diff options
Diffstat (limited to 'lib/lufa/LUFA/Drivers')
302 files changed, 59097 insertions, 0 deletions
diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/ADAFRUITU4/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/ADAFRUITU4/Board.h new file mode 100644 index 0000000000..a640ddcc2f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/ADAFRUITU4/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Adafruit U4 Breakout board. + * \copydetails Group_BoardInfo_ADAFRUITU4 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_ADAFRUITU4 ADAFRUITU4 + * \brief Board specific information header for the Adafruit U4 Breakout board. + * + * Board specific information header for the Adafruit U4 Breakout board (http://ladyada.net/products/atmega32u4breakout). + * + * @{ + */ + +#ifndef __BOARD_ADAFRUITU4_H__ +#define __BOARD_ADAFRUITU4_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/ADAFRUITU4/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/ADAFRUITU4/LEDs.h new file mode 100644 index 0000000000..be7180c052 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/ADAFRUITU4/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Adafruit U4 Breakout board. + * \copydetails Group_LEDs_ADAFRUITU4 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_ADAFRUITU4 ADAFRUITU4 + * \brief Board specific LED driver header for the Adafruit U4 Breakout board. + * + * Board specific LED driver header for the Adafruit U4 Breakout board (http://ladyada.net/products/atmega32u4breakout). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTE.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_ADAFRUITU4_H__ +#define __LEDS_ADAFRUITU4_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRE |= LEDS_ALL_LEDS; + PORTE &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRE &= ~LEDS_ALL_LEDS; + PORTE &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTE |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTE &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTE = ((PORTE & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTE = ((PORTE & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINE = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTE & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/Board.h new file mode 100644 index 0000000000..11e6e0e676 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel ATAVRUSBRF01. + * \copydetails Group_BoardInfo_ATAVRUSBRF01 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_ATAVRUSBRF01 ATAVRUSBRF01 + * \brief Board specific information header for the Atmel ATAVRUSBRF01. + * + * Board specific information header for the Atmel ATAVRUSBRF01. + * + * @{ + */ + +#ifndef __BOARD_ATAVRUSBRF01_H__ +#define __BOARD_ATAVRUSBRF01_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/Buttons.h new file mode 100644 index 0000000000..7d5a48bb9a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel ATAVRUSBRF01. + * \copydetails Group_Buttons_ATAVRUSBRF01 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_ATAVRUSBRF01 ATAVRUSBRF01 + * \brief Board specific Buttons driver header for the Atmel ATAVRUSBRF01. + * + * Board specific Buttons driver header for the Atmel ATAVRUSBRF01. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_ATAVRUSBRF01_H__ +#define __BUTTONS_ATAVRUSBRF01_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/LEDs.h new file mode 100644 index 0000000000..cd7bff7885 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/LEDs.h @@ -0,0 +1,139 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel ATAVRUSBRF01. + * \copydetails Group_LEDs_ATAVRUSBRF01 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_ATAVRUSBRF01 ATAVRUSBRF01 + * \brief Board specific LED driver header for the Atmel ATAVRUSBRF01. + * + * Board specific LED driver header for the Atmel ATAVRUSBRF01. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>RX LED</td><td>High</td><td>PORTD.0</td></tr> + * <tr><td>LEDS_LED2</td><td>Red</td><td>TX LED</td><td>High</td><td>PORTD.1</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_ATAVRUSBRF01_H__ +#define __LEDS_ATAVRUSBRF01_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 1) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= (LEDMask & LEDS_ALL_LEDS); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~(LEDMask & LEDS_ALL_LEDS); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = (PORTD & ~LEDS_ALL_LEDS) | (LEDMask & LEDS_ALL_LEDS); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BENITO/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BENITO/Board.h new file mode 100644 index 0000000000..9f5b291aa3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BENITO/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Tempusdictum Benito. + * \copydetails Group_BoardInfo_BENITO + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_BENITO BENITO + * \brief Board specific information header for the Tempusdictum Benito. + * + * Board specific information header for the Tempusdictum Benito (http://dorkbotpdx.org/wiki/benito). + * + * @{ + */ + +#ifndef __BOARD_BENITO_H__ +#define __BOARD_BENITO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BENITO/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BENITO/Buttons.h new file mode 100644 index 0000000000..5e9128eb34 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BENITO/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Tempusdictum Benito. + * \copydetails Group_Buttons_BENITO + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_BENITO BENITO + * \brief Board specific Buttons driver header for the Tempusdictum Benito. + * + * Board specific Buttons driver header for the Tempusdictum Benito (http://dorkbotpdx.org/wiki/benito). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_BENITO_H__ +#define __BUTTONS_BENITO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BENITO/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BENITO/LEDs.h new file mode 100644 index 0000000000..f968d7ce89 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BENITO/LEDs.h @@ -0,0 +1,139 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Tempusdictum Benito. + * \copydetails Group_LEDs_BENITO + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_BENITO BENITO + * \brief Board specific LED driver header for the Tempusdictum Benito. + * + * Board specific LED driver header for the Tempusdictum Benito (http://dorkbotpdx.org/wiki/benito). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>TX LED</td><td>Low</td><td>PORTC.7</td></tr> + * <tr><td>LEDS_LED2</td><td>Red</td><td>RX LED</td><td>Low</td><td>PORTC.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_BENITO_H__ +#define __LEDS_BENITO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 7) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRC |= LEDS_ALL_LEDS; + PORTC |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRC &= ~LEDS_ALL_LEDS; + PORTC &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTC &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTC |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTC = ((PORTC | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTC = ((PORTC | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINC = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTC & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BIGMULTIO/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BIGMULTIO/Board.h new file mode 100644 index 0000000000..02ebe0941c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BIGMULTIO/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Bitwizard Big-Multio. + * \copydetails Group_BoardInfo_BIGMULTIO + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_BIGMULTIO BIGMULTIO + * \brief Board specific information header for the Bitwizard Big-Multio. + * + * Board specific information header for the Bitwizard Big-Multio (http://www.bitwizard.nl/wiki/index.php/Usbbigmultio). + * + * @{ + */ + +#ifndef __BOARD_BIGMULTIO_H__ +#define __BOARD_BIGMULTIO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BIGMULTIO/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BIGMULTIO/LEDs.h new file mode 100644 index 0000000000..93048f5640 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BIGMULTIO/LEDs.h @@ -0,0 +1,161 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Bitwizard Big-Multio. + * \copydetails Group_LEDs_BIGMULTIO + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_BIGMULTIO BIGMULTIO + * \brief Board specific LED driver header for the Bitwizard Big-Multio. + * + * Board specific LED driver header for the Bitwizard Big-Multio (http://www.bitwizard.nl/wiki/index.php/Usbbigmultio). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Unknown</td><td>LED0</td><td>High</td><td>PORTF.6</td></tr> + * <tr><td>LEDS_LED2</td><td>Unknown</td><td>LED1</td><td>High</td><td>PORTF.7</td></tr> + * <tr><td>LEDS_LED3</td><td>Unknown</td><td>LED2</td><td>High</td><td>PORTE.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_BIGMULTIO_H__ +#define __LEDS_BIGMULTIO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTF_LEDS (LEDS_LED1 | LEDS_LED2) + #define LEDS_PORTE_LEDS LEDS_LED3 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 7) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED3 (1 << 2) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRF |= LEDS_PORTF_LEDS; + DDRE |= LEDS_PORTE_LEDS; + + PORTF &= ~LEDS_PORTF_LEDS; + PORTE &= ~LEDS_PORTE_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRF &= ~LEDS_PORTF_LEDS; + DDRE &= ~LEDS_PORTE_LEDS; + + PORTF &= ~LEDS_PORTF_LEDS; + PORTE &= ~LEDS_PORTE_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTF |= (LEDMask & LEDS_PORTF_LEDS); + PORTE |= (LEDMask & LEDS_PORTE_LEDS); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTF &= ~(LEDMask & LEDS_PORTF_LEDS); + PORTE &= ~(LEDMask & LEDS_PORTE_LEDS); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTF = (PORTF & ~LEDS_PORTF_LEDS) | (LEDMask & LEDS_PORTF_LEDS); + PORTE = (PORTE & ~LEDS_PORTE_LEDS) | (LEDMask & LEDS_PORTE_LEDS); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTF = (PORTF & ~(LEDMask & LEDS_PORTF_LEDS)) | (ActiveMask & LEDS_PORTF_LEDS); + PORTE = (PORTE & ~(LEDMask & LEDS_PORTE_LEDS)) | (ActiveMask & LEDS_PORTE_LEDS); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINF = (LEDMask & LEDS_PORTF_LEDS); + PINE = (LEDMask & LEDS_PORTE_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTF & LEDS_PORTF_LEDS) | (PORTE & LEDS_PORTE_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BLACKCAT/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BLACKCAT/Board.h new file mode 100644 index 0000000000..a9aef6e9eb --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BLACKCAT/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the BLACKCAT USB JTAG. + * \copydetails Group_BoardInfo_BLACKCAT + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_BLACKCAT BLACKCAT + * \brief Board specific information header for the BLACKCAT USB JTAG. + * + * Board specific information header for the TCNISO Blackcat USB JTAG (http://www.embeddedcomputers.net/products/BlackcatUSB). + * + * @{ + */ + +#ifndef __BOARD_BLACKCAT_H__ +#define __BOARD_BLACKCAT_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BLACKCAT/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BLACKCAT/LEDs.h new file mode 100644 index 0000000000..5a7c4f2332 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BLACKCAT/LEDs.h @@ -0,0 +1,139 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the BLACKCAT USB JTAG. + * \copydetails Group_LEDs_BLACKCAT + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_BLACKCAT BLACKCAT + * \brief Board specific LED driver header for the BLACKCAT USB JTAG. + * + * Board specific LED driver header for the TCNISO Blackcat USB JTAG (http://www.embeddedcomputers.net/products/BlackcatUSB). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Unknown</td><td>LED0</td><td>High</td><td>PORTD.6</td></tr> + * <tr><td>LEDS_LED2</td><td>Unknown</td><td>LED1</td><td>High</td><td>PORTD.3</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_BLACKCAT_H__ +#define __LEDS_BLACKCAT_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 3) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BUI/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BUI/Board.h new file mode 100644 index 0000000000..87102b60f7 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BUI/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Busware BUI. + * \copydetails Group_BoardInfo_BUI + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_BUI BUI + * \brief Board specific information header for the Busware BUI. + * + * Board specific information header for the Busware BUI (http://www.busware.de/tiki-index.php?page=BUI). + * + * @{ + */ + +#ifndef __BOARD_BUI_H__ +#define __BOARD_BUI_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BUI/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BUI/LEDs.h new file mode 100644 index 0000000000..d982bcd67d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BUI/LEDs.h @@ -0,0 +1,143 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Busware BUI. + * \copydetails Group_LEDs_BUI + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_BUI BUI + * \brief Board specific LED driver header for the Busware BUI. + * + * Board specific LED driver header for the Busware BUI (http://www.busware.de/tiki-index.php?page=BUI). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Red</td><td>RGB LED</td><td>High</td><td>PORTC.2</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>RGB LED</td><td>High</td><td>PORTC.3</td></tr> + * <tr><td>LEDS_LED3</td><td>Blue</td><td>RGB LED</td><td>High</td><td>PORTC.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_BUI_H__ +#define __LEDS_BUI_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + +/* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 2) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 3) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRC |= LEDS_ALL_LEDS; + PORTC &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRC &= ~LEDS_ALL_LEDS; + PORTC &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTC |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTC &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTC = (PORTC & ~LEDS_ALL_LEDS) | LEDMask; + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTC = (PORTC & ~LEDMask) | ActiveMask; + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINC = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTC & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/Board.h new file mode 100644 index 0000000000..5af60abe1b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/Board.h @@ -0,0 +1,86 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Fletchtronics BUMBLEB. + * \copydetails Group_BoardInfo_BUMBLEB + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_BUMBLEB BUMBLEB + * \brief Board specific information header for the Fletchtronics BUMBLEB. + * + * Board specific information header for the Fletchtronics BUMBLEB (http://fletchtronics.net/bumble-b). + * + * @{ + */ + +#ifndef __BOARD_BUMBLEB_H__ +#define __BOARD_BUMBLEB_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Joystick.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware Joystick mounted. */ + #define BOARD_HAS_JOYSTICK + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/Buttons.h new file mode 100644 index 0000000000..812cf79246 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/Buttons.h @@ -0,0 +1,105 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Fletchtronics BUMBLEB. + * \copydetails Group_Buttons_BUMBLEB + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_BUMBLEB BUMBLEB + * \brief Board specific Buttons driver header for the Fletchtronics BUMBLEB. + * + * Board specific buttons driver header for the Fletchtronics BUMBLEB (http://fletchtronics.net/bumble-b). The BUMBLEB + * third-party board does not include any on-board peripherals, but does have an officially recommended external peripheral + * layout for buttons, LEDs and a Joystick. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_BUMBLEB_H__ +#define __BUTTONS_BUMBLEB_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/Joystick.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/Joystick.h new file mode 100644 index 0000000000..259c674d6e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/Joystick.h @@ -0,0 +1,123 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific joystick driver header for the Fletchtronics BUMBLEB. + * \copydetails Group_Joystick_BUMBLEB + * + * \note This file should not be included directly. It is automatically included as needed by the joystick driver + * dispatch header located in LUFA/Drivers/Board/Joystick.h. + */ + +/** \ingroup Group_Joystick + * \defgroup Group_Joystick_BUMBLEB BUMBLEB + * \brief Board specific joystick driver header for the Fletchtronics BUMBLEB. + * + * Board specific joystick driver header for the Fletchtronics BUMBLEB (http://fletchtronics.net/bumble-b). The BUMBLEB + * third-party board does not include any on-board peripherals, but does have an officially recommended external peripheral + * layout for buttons, LEDs and a Joystick. + * + * <table> + * <tr><th>Left Port Pin</th><th>Up Port Pin</th><th>Right Port Pin</th><th>Down Port Pin</th><th>Press Port Pin</th></tr> + * <tr><td>PORTD.2</td><td>PORTD.3</td><td>PORTD.0</td><td>PORTD.1</td><td>PORTD.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __JOYSTICK_BUMBLEB_H__ +#define __JOYSTICK_BUMBLEB_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_JOYSTICK_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define JOY_MASK ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4)) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the joystick being pushed in the left direction. */ + #define JOY_LEFT (1 << 2) + + /** Mask for the joystick being pushed in the upward direction. */ + #define JOY_UP (1 << 3) + + /** Mask for the joystick being pushed in the right direction. */ + #define JOY_RIGHT (1 << 0) + + /** Mask for the joystick being pushed in the downward direction. */ + #define JOY_DOWN (1 << 1) + + /** Mask for the joystick being pushed inward. */ + #define JOY_PRESS (1 << 4) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Joystick_Init(void) + { + DDRD &= ~JOY_MASK; + PORTD |= JOY_MASK; + } + + static inline void Joystick_Disable(void) + { + DDRD &= ~JOY_MASK; + PORTD &= ~JOY_MASK; + } + + static inline uint8_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Joystick_GetStatus(void) + { + return (uint8_t)(~PIND & JOY_MASK); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/LEDs.h new file mode 100644 index 0000000000..bb070db970 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/BUMBLEB/LEDs.h @@ -0,0 +1,149 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Fletchtronics BUMBLEB. + * \copydetails Group_LEDs_BUMBLEB + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_BUMBLEB BUMBLEB + * \brief Board specific LED driver header for the Fletchtronics BUMBLEB. + * + * Board specific LED driver header for the Fletchtronics BUMBLEB (http://fletchtronics.net/bumble-b). The BUMBLEB + * third-party board does not include any on-board peripherals, but does have an officially recommended external + * peripheral layout for buttons, LEDs and a Joystick. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>N/A</td><td>User Supplied</td><td>High</td><td>PORTB.4</td></tr> + * <tr><td>LEDS_LED2</td><td>N/A</td><td>User Supplied</td><td>High</td><td>PORTB.5</td></tr> + * <tr><td>LEDS_LED3</td><td>N/A</td><td>User Supplied</td><td>High</td><td>PORTB.6</td></tr> + * <tr><td>LEDS_LED4</td><td>N/A</td><td>User Supplied</td><td>High</td><td>PORTB.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_BUMBLEB_H__ +#define __LEDS_BUMBLEB_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 6) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LedMask) + { + PORTB |= LedMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LedMask) + { + PORTB &= ~LedMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LedMask) + { + PORTB = ((PORTB & ~LEDS_ALL_LEDS) | LedMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LedMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB & ~LedMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTB & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/CULV3/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/CULV3/Board.h new file mode 100644 index 0000000000..88679d1b84 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/CULV3/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Busware CUL V3. + * \copydetails Group_BoardInfo_CULV3 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_CULV3 CULV3 + * \brief Board specific information header for the Busware CUL V3. + * + * Board specific information header for the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL). + * + * @{ + */ + +#ifndef __BOARD_CULV3_H__ +#define __BOARD_CULV3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/CULV3/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/CULV3/Buttons.h new file mode 100644 index 0000000000..21b6e1c08b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/CULV3/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Busware CULV3. + * \copydetails Group_LEDs_CULV3 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_CULV3 CULV3 + * \brief Board specific Buttons driver header for the Busware CULV3. + * + * Board specific Buttons driver header for the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTE.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_CULV3_H__ +#define __BUTTONS_CULV3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/CULV3/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/CULV3/LEDs.h new file mode 100644 index 0000000000..da3ebf85f9 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/CULV3/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Busware CUL V3. + * \copydetails Group_LEDs_CULV3 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_CULV3 CULV3 + * \brief Board specific LED driver header for the Busware CUL V3. + * + * Board specific LED driver header for the Busware CUL V3 (http://busware.de/tiki-index.php?page=CUL). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>General Indicator</td><td>High</td><td>PORTE.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_CULV3_H__ +#define __LEDS_CULV3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRE |= LEDS_ALL_LEDS; + PORTE &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRE &= ~LEDS_ALL_LEDS; + PORTE &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTE |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTE &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTE = ((PORTE & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTE = ((PORTE & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINE = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTE & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/DUCE/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/DUCE/Board.h new file mode 100644 index 0000000000..8521ec9bd6 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/DUCE/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the DorkbotPDX Duce. + * \copydetails Group_BoardInfo_DUCE + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_DUCE DUCE + * \brief Board specific information header for the DorkbotPDX Duce. + * + * Board specific information header for the DorkbotPDX Duce (http://dorkbotpdx.org/wiki/duce). + * + * @{ + */ + +#ifndef __BOARD_DUCE_H__ +#define __BOARD_DUCE_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/DUCE/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/DUCE/LEDs.h new file mode 100644 index 0000000000..ad866b96d8 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/DUCE/LEDs.h @@ -0,0 +1,147 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the DorkbotPDX Duce. + * \copydetails Group_LEDs_DUCE + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_DUCE DUCE + * \brief Board specific LED driver header for the DorkbotPDX Duce. + * + * Board specific LED driver header for the DorkbotPDX Duce (http://dorkbotpdx.org/wiki/duce). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Red</td><td>Bicolor Indicator 1</td><td>High</td><td>PORTC.4</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>Bicolor Indicator 1</td><td>High</td><td>PORTC.5</td></tr> + * <tr><td>LEDS_LED3</td><td>Red</td><td>Bicolor Indicator 2</td><td>High</td><td>PORTC.6</td></tr> + * <tr><td>LEDS_LED4</td><td>Green</td><td>Bicolor Indicator 2</td><td>High</td><td>PORTC.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_DUCE_H__ +#define __LEDS_DUCE_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 6) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRC |= LEDS_ALL_LEDS; + PORTC &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRC &= ~LEDS_ALL_LEDS; + PORTC &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTC |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTC &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTC = ((PORTC & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTC = ((PORTC & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINC = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTC & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Board.h new file mode 100644 index 0000000000..01b6b93ff0 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Board.h @@ -0,0 +1,90 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel EVK527. + * \copydetails Group_BoardInfo_EVK527 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_EVK527 EVK527 + * \brief Board specific information header for the Atmel EVK527. + * + * Board specific information header for the Atmel EVK527. + * + * @{ + */ + +#ifndef __BOARD_EVK527_H__ +#define __BOARD_EVK527_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Dataflash.h" + #include "../../Joystick.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware Dataflash mounted. */ + #define BOARD_HAS_DATAFLASH + + /** Indicates the board has a hardware Joystick mounted. */ + #define BOARD_HAS_JOYSTICK + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Buttons.h new file mode 100644 index 0000000000..3094fbe0e0 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel EVK527. + * \copydetails Group_Buttons_EVK527 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_EVK527 EVK527 + * \brief Board specific Buttons driver header for the Atmel EVK527. + * + * Board specific Buttons driver header for the Atmel EVK527. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTE.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_EVK527_H__ +#define __BUTTONS_EVK527_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Dataflash.h b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Dataflash.h new file mode 100644 index 0000000000..2ec973e233 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Dataflash.h @@ -0,0 +1,222 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Dataflash driver header for the Atmel EVK527. + * \copydetails Group_Dataflash_EVK527 + * + * \note This file should not be included directly. It is automatically included as needed by the dataflash driver + * dispatch header located in LUFA/Drivers/Board/Dataflash.h. + */ + +/** \ingroup Group_Dataflash + * \defgroup Group_Dataflash_EVK527 EVK527 + * \brief Board specific Dataflash driver header for the Atmel EVK527. + * + * Board specific Dataflash driver header for the Atmel EVK527. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr> + * <tr><td>DATAFLASH_CHIP1</td><td>AT45DB321C (4MB)</td><td>PORTE.6</td><td>SPI0</td></tr> + * </table> + * + * @{ + */ + +#ifndef __DATAFLASH_EVK527_H__ +#define __DATAFLASH_EVK527_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../../Misc/AT45DB321C.h" + #include "../../../Peripheral/SPI.h" + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_DATAFLASH_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define DATAFLASH_CHIPCS_MASK DATAFLASH_CHIP1 + #define DATAFLASH_CHIPCS_DDR DDRE + #define DATAFLASH_CHIPCS_PORT PORTE + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Constant indicating the total number of dataflash ICs mounted on the selected board. */ + #define DATAFLASH_TOTALCHIPS 1 + + /** Mask for no dataflash chip selected. */ + #define DATAFLASH_NO_CHIP 0 + + /** Mask for the first dataflash chip selected. */ + #define DATAFLASH_CHIP1 (1 << 6) + + /** Internal main memory page size for the board's dataflash IC. */ + #define DATAFLASH_PAGE_SIZE 512 + + /** Total number of pages inside the board's dataflash IC. */ + #define DATAFLASH_PAGES 8192 + + /* Inline Functions: */ + /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. + * The appropriate SPI interface will be automatically configured. + */ + static inline void Dataflash_Init(void) + { + DATAFLASH_CHIPCS_DDR |= DATAFLASH_CHIPCS_MASK; + DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK; + + SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER); + } + + /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) + { + return SPI_TransferByte(Byte); + } + + /** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + */ + static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SendByte(const uint8_t Byte) + { + SPI_SendByte(Byte); + } + + /** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash. + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_ReceiveByte(void) + { + return SPI_ReceiveByte(); + } + + /** Determines the currently selected dataflash chip. + * + * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected + * or a DATAFLASH_CHIPn mask (where n is the chip number). + */ + static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_GetSelectedChip(void) + { + return (~DATAFLASH_CHIPCS_PORT & DATAFLASH_CHIPCS_MASK); + } + + /** Selects the given dataflash chip. + * + * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is + * the chip number). + */ + static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SelectChip(const uint8_t ChipMask) + { + DATAFLASH_CHIPCS_PORT = ((DATAFLASH_CHIPCS_PORT | DATAFLASH_CHIPCS_MASK) & ~ChipMask); + } + + /** Deselects the current dataflash chip, so that no dataflash is selected. */ + static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE; + static inline void Dataflash_DeselectChip(void) + { + Dataflash_SelectChip(DATAFLASH_NO_CHIP); + } + + /** Selects a dataflash IC from the given page number, which should range from 0 to + * ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one + * dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside + * the total number of pages contained in the boards dataflash ICs, all dataflash ICs + * are deselected. + * + * \param[in] PageAddress Address of the page to manipulate, ranging from + * 0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). + */ + static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress) + { + Dataflash_DeselectChip(); + + if (PageAddress >= DATAFLASH_PAGES) + return; + + Dataflash_SelectChip(DATAFLASH_CHIP1); + } + + /** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive + * a new command. + */ + static inline void Dataflash_ToggleSelectedChipCS(void) + { + uint8_t SelectedChipMask = Dataflash_GetSelectedChip(); + + Dataflash_DeselectChip(); + Dataflash_SelectChip(SelectedChipMask); + } + + /** Spin-loops while the currently selected dataflash is busy executing a command, such as a main + * memory page program or main memory to buffer transfer. + */ + static inline void Dataflash_WaitWhileBusy(void) + { + Dataflash_ToggleSelectedChipCS(); + Dataflash_SendByte(DF_CMD_GETSTATUS); + while (!(Dataflash_ReceiveByte() & DF_STATUS_READY)); + Dataflash_ToggleSelectedChipCS(); + } + + /** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with + * dataflash commands which require a complete 24-bit address. + * + * \param[in] PageAddress Page address within the selected dataflash IC + * \param[in] BufferByte Address within the dataflash's buffer + */ + static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, + const uint16_t BufferByte) + { + Dataflash_SendByte(PageAddress >> 5); + Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8)); + Dataflash_SendByte(BufferByte); + } + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h new file mode 100644 index 0000000000..909fa02c58 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h @@ -0,0 +1,130 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific joystick driver header for the Atmel EVK527. + * \copydetails Group_Joystick_EVK527 + * + * \note This file should not be included directly. It is automatically included as needed by the joystick driver + * dispatch header located in LUFA/Drivers/Board/Joystick.h. + */ + +/** \ingroup Group_Joystick + * \defgroup Group_Joystick_EVK527 EVK527 + * \brief Board specific joystick driver header for the Atmel EVK527. + * + * Board specific joystick driver header for the Atmel EVK527. + * + * <table> + * <tr><th>Left Port Pin</th><th>Up Port Pin</th><th>Right Port Pin</th><th>Down Port Pin</th><th>Press Port Pin</th></tr> + * <tr><td>PORTF.4</td><td>PORTF.5</td><td>PORTF.7</td><td>PORTC.6</td><td>PORTF.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __JOYSTICK_EVK527_H__ +#define __JOYSTICK_EVK527_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_JOYSTICK_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define JOY_FMASK ((1 << 4) | (1 << 5) | (1 << 6) | (1 << 7)) + #define JOY_CMASK (1 << 6) + + #define JOY_PORTC_MASK_SHIFT 3 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the joystick being pushed in the left direction. */ + #define JOY_LEFT (1 << 4) + + /** Mask for the joystick being pushed in the right direction. */ + #define JOY_RIGHT (1 << 7) + + /** Mask for the joystick being pushed in the upward direction. */ + #define JOY_UP (1 << 5) + + /** Mask for the joystick being pushed in the downward direction. */ + #define JOY_DOWN ((1 << 6) >> JOY_PORTC_MASK_SHIFT) + + /** Mask for the joystick being pushed inward. */ + #define JOY_PRESS (1 << 6) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Joystick_Init(void) + { + DDRF &= ~JOY_FMASK; + DDRC &= ~JOY_CMASK; + + PORTF |= JOY_FMASK; + PORTC |= JOY_CMASK; + } + + static inline void Joystick_Disable(void) + { + DDRF &= ~JOY_FMASK; + DDRC &= ~JOY_CMASK; + + PORTF &= ~JOY_FMASK; + PORTC &= ~JOY_CMASK; + } + + static inline uint8_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Joystick_GetStatus(void) + { + return (((uint8_t)~PINF & JOY_FMASK) | (((uint8_t)~PINC & JOY_CMASK) >> JOY_PORTC_MASK_SHIFT)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/LEDs.h new file mode 100644 index 0000000000..a10b8229e0 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/EVK527/LEDs.h @@ -0,0 +1,143 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel EVK527. + * \copydetails Group_LEDs_EVK527 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_EVK527 EVK527 + * \brief Board specific LED driver header for the Atmel EVK527. + * + * Board specific LED driver header for the Atmel EVK527. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.6</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_EVK527_H__ +#define __LEDS_EVK527_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 5) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 6) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/JMDBU2/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/JMDBU2/Board.h new file mode 100644 index 0000000000..0e46a578b8 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/JMDBU2/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Mattairtech JM-DB-U2. + * \copydetails Group_BoardInfo_JMDBU2 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_JMDBU2 JMDBU2 + * \brief Board specific information header for the Mattairtech JM-DB-U2. + * + * Board specific information header for the Mattairtech JM-DB-U2 (http://u2.mattair.net/index.html). + * + * @{ + */ + +#ifndef __BOARD_JMDBU2_H__ +#define __BOARD_JMDBU2_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/JMDBU2/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/JMDBU2/Buttons.h new file mode 100644 index 0000000000..8da45e402e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/JMDBU2/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Mattairtech JM-DB-U2. + * \copydetails Group_Buttons_JMDBU2 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_JMDBU2 JMDBU2 + * \brief Board specific Buttons driver header for the Mattairtech JM-DB-U2. + * + * Board specific Buttons driver header for the Mattairtech JM-DB-U2 (http://u2.mattair.net/index.html). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_JMDBU2_H__ +#define __BUTTONS_JMDBU2_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/JMDBU2/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/JMDBU2/LEDs.h new file mode 100644 index 0000000000..bd2c191a5a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/JMDBU2/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Mattairtech JM-DB-U2. + * \copydetails Group_LEDs_JMDBU2 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_JMDBU2 JMDBU2 + * \brief Board specific LED driver header for the Mattairtech JM-DB-U2. + * + * Board specific LED driver header for the Mattairtech JM-DB-U2 (http://u2.mattair.net/index.html). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_JMDBU2_H__ +#define __LEDS_JMDBU2_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/LEONARDO/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/LEONARDO/Board.h new file mode 100644 index 0000000000..400bb11c4a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/LEONARDO/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Arduino Leonardo board. + * \copydetails Group_BoardInfo_LEONARDO + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_LEONARDO LEONARDO + * \brief Board specific information header for the Arduino Leonardo board. + * + * Board specific information header for the Arduino Leonardo board (http://arduino.cc/en/Main/arduinoBoardLeonardo). + * + * @{ + */ + +#ifndef __BOARD_LEONARDO_H__ +#define __BOARD_LEONARDO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/LEONARDO/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/LEONARDO/LEDs.h new file mode 100644 index 0000000000..6f26cc1820 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/LEONARDO/LEDs.h @@ -0,0 +1,169 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Arduino Leonardo board. + * \copydetails Group_LEDs_LEONARDO + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_LEONARDO LEONARDO + * \brief Board specific LED driver header for the Arduino Leonardo board. + * + * Board specific LED driver header for the Arduino Leonardo board (http://arduino.cc/en/Main/arduinoBoardLeonardo). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>RX</td><td>Low</td><td>PORTB.0</td></tr> + * <tr><td>LEDS_LED2</td><td>Yellow</td><td>TX</td><td>Low</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED3</td><td>Yellow</td><td>General Indicator</td><td>High</td><td>PORTC.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_LEONARDO_H__ +#define __LEDS_LEONARDO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTB_LEDS (LEDS_LED1) + #define LEDS_PORTD_LEDS (LEDS_LED2) + #define LEDS_PORTC_LEDS (LEDS_LED3) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_PORTB_LEDS; + PORTB |= LEDS_PORTB_LEDS; + DDRD |= LEDS_PORTD_LEDS; + PORTD |= LEDS_PORTD_LEDS; + DDRC |= LEDS_PORTC_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_PORTB_LEDS; + PORTB &= ~LEDS_PORTB_LEDS; + DDRD &= ~LEDS_PORTD_LEDS; + PORTD &= ~LEDS_PORTD_LEDS; + DDRC &= ~LEDS_PORTC_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB &= ~(LEDMask & LEDS_PORTB_LEDS); + PORTD &= ~(LEDMask & LEDS_PORTD_LEDS); + PORTC |= (LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB |= (LEDMask & LEDS_PORTB_LEDS); + PORTD |= (LEDMask & LEDS_PORTD_LEDS); + PORTC &= ~(LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB | LEDS_PORTB_LEDS) & ~(LEDMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD | LEDS_PORTD_LEDS) & ~(LEDMask & LEDS_PORTD_LEDS)); + PORTC = ((PORTC & ~LEDS_PORTC_LEDS) | (LEDMask & LEDS_PORTC_LEDS)); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB | (LEDMask & LEDS_PORTB_LEDS)) & ~(ActiveMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD | (LEDMask & LEDS_PORTD_LEDS)) & ~(ActiveMask & LEDS_PORTD_LEDS)); + PORTC = ((PORTC & ~(LEDMask & LEDS_PORTC_LEDS)) | (ActiveMask & LEDS_PORTC_LEDS)); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = (LEDMask & LEDS_PORTB_LEDS); + PIND = (LEDMask & LEDS_PORTD_LEDS); + PINC = (LEDMask & LEDS_PORTC_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((~PORTB & LEDS_PORTB_LEDS) | (~PORTD & LEDS_PORTD_LEDS) | (PORTC & LEDS_PORTC_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MAXIMUS/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MAXIMUS/Board.h new file mode 100644 index 0000000000..7de7501e43 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MAXIMUS/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Maximus board. + * \copydetails Group_BoardInfo_MAXIMUS + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MAXIMUS MAXIMUS + * \brief Board specific information header for the Maximus board. + * + * Board specific information header for the Maximus (http://www.avrusb.com/). + * + * @{ + */ + +#ifndef __BOARD_MAXIMUS_H__ +#define __BOARD_MAXIMUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MAXIMUS/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MAXIMUS/LEDs.h new file mode 100644 index 0000000000..aba85abd46 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MAXIMUS/LEDs.h @@ -0,0 +1,139 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Maximus. + * \copydetails Group_LEDs_MAXIMUS + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MAXIMUS MAXIMUS + * \brief Board specific LED driver header for the Maximus. + * + * Board specific LED driver header for the Maximus (http://www.avrusb.com/). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>LG</td><td>High</td><td>PORTB.6</td></tr> + * <tr><td>LEDS_LED2</td><td>Red</td><td>LR</td><td>High</td><td>PORTB.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_MAXIMUS_H__ +#define __LEDS_MAXIMUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTB & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MICRO/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MICRO/Board.h new file mode 100644 index 0000000000..279dc3aafe --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MICRO/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Arduino Micro board. + * \copydetails Group_BoardInfo_MICRO + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICRO MICRO + * \brief Board specific information header for the Arduino Micro board. + * + * Board specific information header for the Arduino Micro board (http://arduino.cc/en/Main/arduinoBoardMicro). + * + * @{ + */ + +#ifndef __BOARD_MICRO_H__ +#define __BOARD_MICRO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MICRO/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MICRO/LEDs.h new file mode 100644 index 0000000000..445e1a3347 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MICRO/LEDs.h @@ -0,0 +1,169 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Arduino Micro board. + * \copydetails Group_LEDs_MICRO + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MICRO MICRO + * \brief Board specific LED driver header for the Arduino Micro board. + * + * Board specific LED driver header for the Arduino Micro board (http://arduino.cc/en/Main/arduinoBoardMicro). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>RX</td><td>High</td><td>PORTB.0</td></tr> + * <tr><td>LEDS_LED2</td><td>Yellow</td><td>TX</td><td>High</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTC.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_MICRO_H__ +#define __LEDS_MICRO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTB_LEDS (LEDS_LED1) + #define LEDS_PORTD_LEDS (LEDS_LED2) + #define LEDS_PORTC_LEDS (LEDS_LED3) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_PORTB_LEDS; + PORTB &= ~LEDS_PORTB_LEDS; + DDRD |= LEDS_PORTD_LEDS; + PORTD &= ~LEDS_PORTD_LEDS; + DDRC |= LEDS_PORTC_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_PORTB_LEDS; + PORTB &= ~LEDS_PORTB_LEDS; + DDRD &= ~LEDS_PORTD_LEDS; + PORTD &= ~LEDS_PORTD_LEDS; + DDRC &= ~LEDS_PORTC_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB |= (LEDMask & LEDS_PORTB_LEDS); + PORTD |= (LEDMask & LEDS_PORTD_LEDS); + PORTC |= (LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB &= ~(LEDMask & LEDS_PORTB_LEDS); + PORTD &= ~(LEDMask & LEDS_PORTD_LEDS); + PORTC &= ~(LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB & ~LEDS_PORTB_LEDS) | (LEDMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD & ~LEDS_PORTD_LEDS) | (LEDMask & LEDS_PORTD_LEDS)); + PORTC = ((PORTC & ~LEDS_PORTC_LEDS) | (LEDMask & LEDS_PORTC_LEDS)); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB & ~(LEDMask & LEDS_PORTB_LEDS)) | (ActiveMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD & ~(LEDMask & LEDS_PORTD_LEDS)) | (ActiveMask & LEDS_PORTD_LEDS)); + PORTC = ((PORTC & ~(LEDMask & LEDS_PORTC_LEDS)) | (ActiveMask & LEDS_PORTC_LEDS)); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTB ^= (LEDMask & LEDS_PORTB_LEDS); + PORTD ^= (LEDMask & LEDS_PORTD_LEDS); + PORTC ^= (LEDMask & LEDS_PORTC_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTB & LEDS_PORTB_LEDS) | (PORTD & LEDS_PORTD_LEDS) | (PORTC & LEDS_PORTC_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MICROPENDOUS/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROPENDOUS/Board.h new file mode 100644 index 0000000000..1ae3d6f200 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROPENDOUS/Board.h @@ -0,0 +1,149 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Micropendous series boards. + * \copydetails Group_BoardInfo_MICROPENDOUS_32U2 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROPENDOUS_A MICROPENDOUS_A + * \brief Board specific information header for the Micropendous A (https://code.google.com/p/micropendous/wiki/MicropendousA). + * + * See \ref Group_BoardInfo_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROPENDOUS_1 MICROPENDOUS_1 + * \brief Board specific information header for the Micropendous 1 (https://code.google.com/p/micropendous/wiki/Micropendous1). + * + * See \ref Group_BoardInfo_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROPENDOUS_2 MICROPENDOUS_2 + * \brief Board specific information header for the Micropendous 2 (https://code.google.com/p/micropendous/wiki/Micropendous2). + * + * See \ref Group_BoardInfo_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROPENDOUS_3 MICROPENDOUS_3 + * \brief Board specific information header for the Micropendous 3 (https://code.google.com/p/micropendous/wiki/Micropendous3). + * + * See \ref Group_BoardInfo_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROPENDOUS_4 MICROPENDOUS_4 + * \brief Board specific information header for the Micropendous 4 (https://code.google.com/p/micropendous/wiki/Micropendous4). + * + * See \ref Group_BoardInfo_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROPENDOUS_DIP MICROPENDOUS_DIP + * \brief Board specific information header for the Micropendous DIP (https://code.google.com/p/micropendous/wiki/MicropendousDIP). + * + * See \ref Group_BoardInfo_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROPENDOUS_REV1 MICROPENDOUS_REV1 + * \brief Board specific information header for the Micropendous Arduino-like Revision 1 (https://code.google.com/p/micropendous/wiki/Micropendous). + * + * See \ref Group_BoardInfo_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROPENDOUS_REV2 MICROPENDOUS_REV2 + * \brief Board specific information header for the Micropendous Arduino-like Revision 2 (https://code.google.com/p/micropendous/wiki/Micropendous). + * + * See \ref Group_BoardInfo_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROPENDOUS_32U2 MICROPENDOUS_32U2 + * \brief Board specific information header for the Micropendous series boards. + * + * Board specific information header for the Micropendous series boards (https://code.google.com/p/micropendous). + * + * @{ + */ + +#ifndef __BOARD_MICROPENDOUS_H__ +#define __BOARD_MICROPENDOUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + #if ((BOARD == BOARD_MICROPENDOUS_32U2) || (BOARD == BOARD_MICROPENDOUS_A) || \ + (BOARD == BOARD_MICROPENDOUS_1) || (BOARD == BOARD_MICROPENDOUS_2) || \ + (BOARD == BOARD_MICROPENDOUS_3) || (BOARD == BOARD_MICROPENDOUS_4) || \ + (BOARD == BOARD_MICROPENDOUS_REV1) || (BOARD == BOARD_MICROPENDOUS_REV2) || \ + (BOARD == BOARD_MICROPENDOUS_DIP) || defined(__DOXYGEN__)) + #include "../../Buttons.h" + + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + #endif + + #if ((BOARD == BOARD_MICROPENDOUS_REV1) || (BOARD == BOARD_MICROPENDOUS_REV2) || \ + (BOARD == BOARD_MICROPENDOUS_32U2) || defined(__DOXYGEN__)) + #include "../../LEDs.h" + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MICROPENDOUS/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROPENDOUS/Buttons.h new file mode 100644 index 0000000000..c40ac1fe7c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROPENDOUS/Buttons.h @@ -0,0 +1,205 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Micropendous series boards. + * \copydetails Group_Buttons_MICROPENDOUS_32U2 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROPENDOUS_A MICROPENDOUS_A + * \brief Board specific Button driver header for the Micropendous A (https://code.google.com/p/micropendous/wiki/MicropendousA). + * + * See \ref Group_Buttons_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROPENDOUS_1 MICROPENDOUS_1 + * \brief Board specific Button driver header for the Micropendous 1 (https://code.google.com/p/micropendous/wiki/Micropendous1). + * + * See \ref Group_Buttons_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROPENDOUS_2 MICROPENDOUS_2 + * \brief Board specific Button driver header for the Micropendous 2 (https://code.google.com/p/micropendous/wiki/Micropendous2). + * + * See \ref Group_Buttons_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROPENDOUS_3 MICROPENDOUS_3 + * \brief Board specific Button driver header for the Micropendous 3 (https://code.google.com/p/micropendous/wiki/Micropendous3). + * + * See \ref Group_Buttons_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROPENDOUS_4 MICROPENDOUS_4 + * \brief Board specific Button driver header for the Micropendous 4 (https://code.google.com/p/micropendous/wiki/Micropendous4). + * + * See \ref Group_Buttons_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROPENDOUS_DIP MICROPENDOUS_DIP + * \brief Board specific Button driver header for the Micropendous DIP (https://code.google.com/p/micropendous/wiki/MicropendousDIP). + * + * See \ref Group_Buttons_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROPENDOUS_REV1 MICROPENDOUS_REV1 + * \brief Board specific Button driver header for the Micropendous Arduino-like Revision 1 (https://code.google.com/p/micropendous/wiki/Micropendous). + * + * See \ref Group_Buttons_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROPENDOUS_REV2 MICROPENDOUS_REV2 + * \brief Board specific Button driver header for the Micropendous Arduino-like Revision 2 (https://code.google.com/p/micropendous/wiki/Micropendous). + * + * See \ref Group_Buttons_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROPENDOUS_32U2 MICROPENDOUS_32U2 + * \brief Board specific Buttons driver header for the Micropendous 32U2. + * + * \note There are multiple supported Micropendous boards, compile with <code>BOARD = MICROPENDOUS_{VERSION}</code>. + * + * Board specific Buttons driver header for the Micropendous 32U2 (https://code.google.com/p/micropendous/wiki/Micropendous_32U2). + * + * <b>BOARD_MICROPENDOUS_1 and BOARD_MICROPENDOUS_32U2</b>: + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * <b>Other Revisions</b>: + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTE.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_MICROPENDOUS_H__ +#define __BUTTONS_MICROPENDOUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + #if (BOARD == BOARD_MICROPENDOUS_32U2) + #define _BOARD_BUTTON1_MASK (1 << 7) + #define _BOARD_BUTTON_PORTLETTER D + #elif (BOARD == BOARD_MICROPENDOUS_A) + #define _BOARD_BUTTON1_MASK (1 << 2) + #define _BOARD_BUTTON_PORTLETTER E + #elif (BOARD == BOARD_MICROPENDOUS_1) + #define _BOARD_BUTTON1_MASK (1 << 7) + #define _BOARD_BUTTON_PORTLETTER D + #elif (BOARD == BOARD_MICROPENDOUS_2) + #define _BOARD_BUTTON1_MASK (1 << 2) + #define _BOARD_BUTTON_PORTLETTER E + #elif (BOARD == BOARD_MICROPENDOUS_3) + #define _BOARD_BUTTON1_MASK (1 << 2) + #define _BOARD_BUTTON_PORTLETTER E + #elif (BOARD == BOARD_MICROPENDOUS_4) + #define _BOARD_BUTTON1_MASK (1 << 2) + #define _BOARD_BUTTON_PORTLETTER E + #elif (BOARD == BOARD_MICROPENDOUS_DIP) + #define _BOARD_BUTTON1_MASK (1 << 2) + #define _BOARD_BUTTON_PORTLETTER E + #elif (BOARD == BOARD_MICROPENDOUS_REV1) + #define _BOARD_BUTTON1_MASK (1 << 2) + #define _BOARD_BUTTON_PORTLETTER E + #elif (BOARD == BOARD_MICROPENDOUS_REV2) + #define _BOARD_BUTTON1_MASK (1 << 2) + #define _BOARD_BUTTON_PORTLETTER E + #endif + + #define _BOARD_BUTTON_PORT CONCAT_EXPANDED(PORT, _BOARD_BUTTON_PORTLETTER) + #define _BOARD_BUTTON_PIN CONCAT_EXPANDED(PIN, _BOARD_BUTTON_PORTLETTER) + #define _BOARD_BUTTON_DDR CONCAT_EXPANDED(DDR, _BOARD_BUTTON_PORTLETTER) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 _BOARD_BUTTON1_MASK + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + _BOARD_BUTTON_DDR &= ~BUTTONS_BUTTON1; + _BOARD_BUTTON_PORT |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + _BOARD_BUTTON_DDR &= ~BUTTONS_BUTTON1; + _BOARD_BUTTON_PORT &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((_BOARD_BUTTON_PIN & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MICROPENDOUS/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROPENDOUS/LEDs.h new file mode 100644 index 0000000000..2ab89eb5b1 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROPENDOUS/LEDs.h @@ -0,0 +1,174 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Micropendous series boards. + * \copydetails Group_LEDs_MICROPENDOUS_32U2 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MICROPENDOUS_REV1 MICROPENDOUS_REV1 + * \brief Board specific LED driver header for the Micropendous Arduino-like Revision 1 (https://code.google.com/p/micropendous/wiki/Micropendous). + * + * See \ref Group_LEDs_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MICROPENDOUS_REV2 MICROPENDOUS_REV2 + * \brief Board specific LED driver header for the Micropendous Arduino-like Revision 2 (https://code.google.com/p/micropendous/wiki/Micropendous). + * + * See \ref Group_LEDs_MICROPENDOUS_32U2 for more details. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MICROPENDOUS_32U2 MICROPENDOUS_32U2 + * \brief Board specific LED driver header for the Micropendous-32U2. + * + * Board specific LED driver header for the Micropendous 32U2 (https://code.google.com/p/micropendous/wiki/Micropendous_32U2). + * + * <b>BOARD_MICROPENDOUS_32U2</b>: + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.6</td></tr> + * </table> + * + * <b>Other Revisions</b>: + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTB.1</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_MICROPENDOUS_H__ +#define __LEDS_MICROPENDOUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + #if (BOARD == BOARD_MICROPENDOUS_32U2) + #define _BOARD_LED1_MASK (1 << 6) + #define _BOARD_LED_PORTLETTER D + #elif (BOARD == BOARD_MICROPENDOUS_REV1) + #define _BOARD_LED1_MASK (1 << 1) + #define _BOARD_LED_PORTLETTER B + #elif (BOARD == BOARD_MICROPENDOUS_REV2) + #define _BOARD_LED1_MASK (1 << 1) + #define _BOARD_LED_PORTLETTER B + #endif + + #define _BOARD_LED_PORT CONCAT_EXPANDED(PORT, _BOARD_LED_PORTLETTER) + #define _BOARD_LED_PIN CONCAT_EXPANDED(PIN, _BOARD_LED_PORTLETTER) + #define _BOARD_LED_DDR CONCAT_EXPANDED(DDR, _BOARD_LED_PORTLETTER) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 _BOARD_LED1_MASK + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + _BOARD_LED_DDR |= LEDS_ALL_LEDS; + _BOARD_LED_PORT &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + _BOARD_LED_DDR &= ~LEDS_ALL_LEDS; + _BOARD_LED_PORT &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + _BOARD_LED_PORT |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + _BOARD_LED_PORT &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + _BOARD_LED_PORT = ((_BOARD_LED_PORT & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + _BOARD_LED_PORT = ((_BOARD_LED_PORT & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + _BOARD_LED_PIN = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (_BOARD_LED_PORT & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MICROSIN162/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROSIN162/Board.h new file mode 100644 index 0000000000..1e503c3c8a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROSIN162/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Microsin AVR-USB162 board. + * \copydetails Group_BoardInfo_MICROSIN162 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MICROSIN162 MICROSIN162 + * \brief Board specific information header for the Microsin AVR-USB162 board. + * + * Board specific information header for the Microsin AVR-USB162 board (http://microsin.ru/content/view/685/44/). + * + * @{ + */ + +#ifndef __BOARD_MICROSIN162_H__ +#define __BOARD_MICROSIN162_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MICROSIN162/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROSIN162/Buttons.h new file mode 100644 index 0000000000..1c90fab1e9 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROSIN162/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Microsin AVR-USB162 board. + * \copydetails Group_Buttons_MICROSIN162 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MICROSIN162 MICROSIN162 + * \brief Board specific Buttons driver header for the Microsin AVR-USB162 board. + * + * Board specific Buttons driver header for the Microsin AVR-USB162 board (http://microsin.ru/content/view/685/44/). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_MICROSIN162_H__ +#define __BUTTONS_MICROSIN162_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MICROSIN162/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROSIN162/LEDs.h new file mode 100644 index 0000000000..690ce7df8d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MICROSIN162/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Microsin AVR-USB162 board. + * \copydetails Group_LEDs_MICROSIN162 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MICROSIN162 MICROSIN162 + * \brief Board specific LED driver header for the Microsin AVR-USB162 board. + * + * Board specific LED driver header for the Microsin AVR-USB162 board (http://microsin.ru/content/view/685/44/). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTD.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_MICROSIN162_H__ +#define __LEDS_MICROSIN162_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MINIMUS/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MINIMUS/Board.h new file mode 100644 index 0000000000..53bc2daf57 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MINIMUS/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the MINIMUS. + * \copydetails Group_BoardInfo_MINIMUS + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MINIMUS MINIMUS + * \brief Board specific information header for the MINIMUS. + * + * Board specific information header for the MINIMUS. + * + * @{ + */ + +#ifndef __BOARD_MINIMUS_H__ +#define __BOARD_MINIMUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MINIMUS/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MINIMUS/Buttons.h new file mode 100644 index 0000000000..f83924c52e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MINIMUS/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the MINIMUS. + * \copydetails Group_Buttons_MINIMUS + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_MINIMUS MINIMUS + * \brief Board specific Buttons driver header for the MINIMUS. + * + * Board specific Buttons driver header for the MINIMUS. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_MINIMUS_H__ +#define __BUTTONS_MINIMUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MINIMUS/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MINIMUS/LEDs.h new file mode 100644 index 0000000000..5569323081 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MINIMUS/LEDs.h @@ -0,0 +1,139 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the MINIMUS. + * \copydetails Group_LEDs_MINIMUS + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MINIMUS MINIMUS + * \brief Board specific LED driver header for the MINIMUS. + * + * Board specific LED driver header for the Minimus USB (http://www.minimususb.com/). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Blue</td><td>General Indicator</td><td>Low</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED2</td><td>Red</td><td>General Indicator</td><td>Low</td><td>PORTD.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_MINIMUS_H__ +#define __LEDS_MINIMUS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 5) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MULTIO/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MULTIO/Board.h new file mode 100644 index 0000000000..d701dc31b2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MULTIO/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Bitwizard Multio. + * \copydetails Group_BoardInfo_MULTIO + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_MULTIO MULTIO + * \brief Board specific information header for the Bitwizard Multio. + * + * Board specific information header for the Bitwizard Multio (http://www.bitwizard.nl/wiki/index.php/USB-multio). + * + * @{ + */ + +#ifndef __BOARD_MULTIO_H__ +#define __BOARD_MULTIO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/MULTIO/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/MULTIO/LEDs.h new file mode 100644 index 0000000000..9d3bf6a49f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/MULTIO/LEDs.h @@ -0,0 +1,161 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Bitwizard Multio. + * \copydetails Group_LEDs_MULTIO + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MULTIO MULTIO + * \brief Board specific LED driver header for the Bitwizard Multio. + * + * Board specific LED driver header for the Bitwizard Multio (http://www.bitwizard.nl/wiki/index.php/USB-multio). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.0</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTC.2</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_MULTIO_H__ +#define __LEDS_MULTIO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTD_LEDS (LEDS_LED1 | LEDS_LED3) + #define LEDS_PORTC_LEDS LEDS_LED2 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 2) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED3 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_PORTD_LEDS; + DDRC |= LEDS_PORTC_LEDS; + + PORTD &= ~LEDS_PORTD_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_PORTD_LEDS; + DDRC &= ~LEDS_PORTC_LEDS; + + PORTD &= ~LEDS_PORTD_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= (LEDMask & LEDS_PORTD_LEDS); + PORTC |= (LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~(LEDMask & LEDS_PORTD_LEDS); + PORTC &= ~(LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = (PORTD & ~LEDS_PORTD_LEDS) | (LEDMask & LEDS_PORTD_LEDS); + PORTC = (PORTC & ~LEDS_PORTC_LEDS) | (LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = (PORTD & ~(LEDMask & LEDS_PORTD_LEDS)) | (ActiveMask & LEDS_PORTD_LEDS); + PORTC = (PORTC & ~(LEDMask & LEDS_PORTC_LEDS)) | (ActiveMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = (LEDMask & LEDS_PORTD_LEDS); + PINC = (LEDMask & LEDS_PORTC_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTD & LEDS_PORTD_LEDS) | (PORTC & LEDS_PORTC_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX162/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX162/Board.h new file mode 100644 index 0000000000..64c657758a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX162/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Olimex AVR-USB-162 Development Board. + * \copydetails Group_BoardInfo_OLIMEX162 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_OLIMEX162 OLIMEX162 + * \brief Board specific information header for the Olimex AVR-USB-162 Development Board. + * + * Board specific information header for the Olimex AVR-USB-162 Development Board (http://www.olimex.com/dev/avr-usb-162.html). + * + * @{ + */ + +#ifndef __BOARD_OLIMEX162_H__ +#define __BOARD_OLIMEX162_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX162/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX162/Buttons.h new file mode 100644 index 0000000000..f8ed8714d5 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX162/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Olimex AVR-USB-162 Development Board. + * \copydetails Group_Buttons_OLIMEX162 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_OLIMEX162 OLIMEX162 + * \brief Board specific Buttons driver header for the Olimex AVR-USB-162 Development Board. + * + * Board specific Buttons driver header for the Olimex AVR-USB-162 Development Board (http://www.olimex.com/dev/avr-usb-162.html). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_OLIMEX162_H__ +#define __BUTTONS_OLIMEX162_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX162/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX162/LEDs.h new file mode 100644 index 0000000000..52d82ef96a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX162/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Olimex AVR-USB-162. + * \copydetails Group_LEDs_OLIMEX162 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_OLIMEX162 OLIMEX162 + * \brief Board specific LED driver header for the Olimex AVR-USB-162. + * + * Board specific LED driver header for the Olimex AVR-USB-162 (http://www.olimex.com/dev/avr-usb-162.html). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>General Indicator</td><td>High</td><td>PORTD.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_OLIMEX162_H__ +#define __LEDS_OLIMEX162_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Board.h new file mode 100644 index 0000000000..f063b9f9e7 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Olimex AVR-USB-32U4 Development Board. + * \copydetails Group_BoardInfo_OLIMEX32U4 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_OLIMEX32U4 OLIMEX32U4 + * \brief Board specific information header for the Olimex AVR-USB-32U4 Development Board. + * + * Board specific information header for the Olimex AVR-USB-32U4 Development Board (http://www.olimex.com/dev/olimexino-32u4.html). + * + * @{ + */ + +#ifndef __BOARD_OLIMEX32U4_H__ +#define __BOARD_OLIMEX32U4_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Buttons.h new file mode 100644 index 0000000000..fecc637043 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX32U4/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Olimex AVR-USB-32U4 Development Board. + * \copydetails Group_Buttons_OLIMEX32U4 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_OLIMEX32U4 OLIMEX32U4 + * \brief Board specific Buttons driver header for the Olimex AVR-USB-32U4 Development Board. + * + * Board specific Buttons driver header for the Olimex AVR-USB-32U4 Development Board (http://www.olimex.com/dev/olimexino-32u4.html). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTE.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_OLIMEX32U4_H__ +#define __BUTTONS_OLIMEX32U4_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX32U4/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX32U4/LEDs.h new file mode 100644 index 0000000000..51eeaceab5 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEX32U4/LEDs.h @@ -0,0 +1,179 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Olimex AVR-USB-32U4. + * \copydetails Group_LEDs_OLIMEX32U4 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_OLIMEX32U4 OLIMEX32U4 + * \brief Board specific LED driver header for the Olimex AVR-USB-32U4. + * + * Board specific LED driver header for the Olimex AVR-USB-32U4 (http://www.olimex.com/dev/olimexino-32u4.html). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>TX</td><td>High</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED2</td><td>Yellow</td><td>RX</td><td>High</td><td>PORTB.0</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>General Indicator (Default Unconnected)</td><td>High</td><td>PORTE.6</td></tr> + * <tr><td>LEDS_LED4</td><td>Yellow</td><td>General Indicator (Default Unconnected)</td><td>High</td><td>PORTB.5</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_OLIMEX32U4_H__ +#define __LEDS_OLIMEX32U4_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTB_LEDS (LEDS_LED2 | LEDS_LED4) + #define LEDS_PORTD_LEDS (LEDS_LED1) + #define LEDS_PORTE_LEDS (LEDS_LED3) + + #define LEDS_PORTD_MASK_SHIFT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 ((1 << 5) >> LEDS_PORTD_MASK_SHIFT) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 0) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 6) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1 << 5) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_PORTB_LEDS; + PORTB &= ~LEDS_PORTB_LEDS; + DDRD |= (LEDS_PORTD_LEDS << LEDS_PORTD_MASK_SHIFT); + PORTD &= ~(LEDS_PORTD_LEDS << LEDS_PORTD_MASK_SHIFT); + DDRE |= LEDS_PORTE_LEDS; + PORTE &= ~LEDS_PORTE_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_PORTB_LEDS; + PORTB &= ~LEDS_PORTB_LEDS; + DDRD &= ~(LEDS_PORTD_LEDS << LEDS_PORTD_MASK_SHIFT); + PORTD &= ~(LEDS_PORTD_LEDS << LEDS_PORTD_MASK_SHIFT); + DDRE &= ~LEDS_PORTE_LEDS; + PORTE &= ~LEDS_PORTE_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB |= (LEDMask & LEDS_PORTB_LEDS); + PORTD |= ((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT); + PORTE |= (LEDMask & LEDS_PORTE_LEDS); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB &= ~(LEDMask & LEDS_PORTB_LEDS); + PORTD &= ~((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT); + PORTE &= ~(LEDMask & LEDS_PORTE_LEDS); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB & ~LEDS_PORTB_LEDS) | (LEDMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD & ~(LEDS_PORTD_LEDS << LEDS_PORTD_MASK_SHIFT)) | + ((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT)); + PORTE = ((PORTE & ~LEDS_PORTE_LEDS) | (LEDMask & LEDS_PORTE_LEDS)); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB & ~(LEDMask & LEDS_PORTB_LEDS)) | (ActiveMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD & ~((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT)) | + ((ActiveMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT)); + PORTE = ((PORTE & ~(LEDMask & LEDS_PORTE_LEDS)) | (ActiveMask & LEDS_PORTE_LEDS)); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = (LEDMask & LEDS_PORTB_LEDS); + PIND = ((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT); + PINE = (LEDMask & LEDS_PORTE_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTB & LEDS_PORTB_LEDS) | + ((PORTD & (LEDS_PORTD_LEDS << LEDS_PORTD_MASK_SHIFT)) >> LEDS_PORTD_MASK_SHIFT) | + (PORTE & LEDS_PORTE_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXISPMK2/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXISPMK2/Board.h new file mode 100644 index 0000000000..52129fb739 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXISPMK2/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Olimex AVR-ISP-MK2 Development Board. + * \copydetails Group_BoardInfo_OLIMEXISPMK2 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_OLIMEXISPMK2 OLIMEXISPMK2 + * \brief Board specific information header for the Olimex AVR-ISP-MK2 Development Board. + * + * Board specific information header for the Olimex AVR-ISP-MK2 Development Board (https://www.olimex.com/dev/avr-isp-mk2.html). + * + * @{ + */ + +#ifndef __BOARD_OLIMEXISPMK2_H__ +#define __BOARD_OLIMEXISPMK2_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXISPMK2/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXISPMK2/Buttons.h new file mode 100644 index 0000000000..3240dda075 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXISPMK2/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Olimex AVR-ISP-MK2 Development Board. + * \copydetails Group_Buttons_OLIMEXISPMK2 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_OLIMEXISPMK2 OLIMEXISPMK2 + * \brief Board specific Buttons driver header for the Olimex AVR-ISP-MK2. + * + * Board specific Buttons driver header for the Olimex AVR-ISP-MK2 Development Board (https://www.olimex.com/dev/avr-isp-mk2.html). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_OLIMEXISPMK2_H__ +#define __BUTTONS_OLIMEXISPMK2_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXISPMK2/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXISPMK2/LEDs.h new file mode 100644 index 0000000000..6bf924d36f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXISPMK2/LEDs.h @@ -0,0 +1,143 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Olimex AVR-ISP-MK2 Development Board. + * \copydetails Group_LEDs_OLIMEXISPMK2 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_OLIMEXISPMK2 OLIMEXISPMK2 + * \brief Board specific LED driver header for the Olimex AVR-ISP-MK2. + * + * Board specific LED driver header for the Olimex AVR-ISP-MK2 Development Board (https://www.olimex.com/dev/avr-isp-mk2.html). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>Target Power</td><td>High</td><td>PORTB.5</td></tr> + * <tr><td>LEDS_LED2</td><td>Red</td><td>Activity</td><td>High</td><td>PORTB.6</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>Ready</td><td>High</td><td>PORTB.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_OLIMEXISPMK2_H__ +#define __LEDS_OLIMEXISPMK2_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 5) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 6) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTB & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/Board.h new file mode 100644 index 0000000000..9b0b28cca2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Olimex AVR-USB-T32U4 Development Board. + * \copydetails Group_BoardInfo_OLIMEXT32U4 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_OLIMEXT32U4 OLIMEXT32U4 + * \brief Board specific information header for the Olimex AVR-USB-T32U4 Development Board. + * + * Board specific information header for the Olimex AVR-USB-T32U4 Development Board (http://www.olimex.com/dev/avr-t32u4.html). + * + * @{ + */ + +#ifndef __BOARD_OLIMEXT32U4_H__ +#define __BOARD_OLIMEXT32U4_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/Buttons.h new file mode 100644 index 0000000000..5db1c59b28 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Olimex AVR-USB-T32U4 Development Board. + * \copydetails Group_Buttons_OLIMEXT32U4 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_OLIMEXT32U4 OLIMEXT32U4 + * \brief Board specific Buttons driver header for the Olimex AVR-USB-32U4 Development Board. + * + * Board specific Buttons driver header for the Olimex AVR-USB-T32U4 Development Board (http://www.olimex.com/dev/avr-t32u4.html). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTE.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_OLIMEXT32U4_H__ +#define __BUTTONS_OLIMEXT32U4_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/LEDs.h new file mode 100644 index 0000000000..96cf3ed692 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/OLIMEXT32U4/LEDs.h @@ -0,0 +1,169 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Olimex AVR-USB-T32U4. + * \copydetails Group_LEDs_OLIMEXT32U4 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_OLIMEXT32U4 OLIMEXT32U4 + * \brief Board specific LED driver header for the Olimex AVR-USB-T32U4. + * + * Board specific LED driver header for the Olimex AVR-USB-T32U4 (http://www.olimex.com/dev/avr-t32u4.html). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>RX</td><td>High</td><td>PORTB.0</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>TX</td><td>High</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED3</td><td>N/A</td><td>General Indicator (Not Mounted)</td><td>High</td><td>PORTE.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_OLIMEXT32U4_H__ +#define __LEDS_OLIMEXT32U4_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTB_LEDS (LEDS_LED1) + #define LEDS_PORTD_LEDS (LEDS_LED2) + #define LEDS_PORTE_LEDS (LEDS_LED3) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_PORTB_LEDS; + PORTB &= ~LEDS_PORTB_LEDS; + DDRD |= LEDS_PORTD_LEDS; + PORTD &= ~LEDS_PORTD_LEDS; + DDRE |= LEDS_PORTE_LEDS; + PORTE &= ~LEDS_PORTE_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_PORTB_LEDS; + PORTB &= ~LEDS_PORTB_LEDS; + DDRD &= ~LEDS_PORTD_LEDS; + PORTD &= ~LEDS_PORTD_LEDS; + DDRE &= ~LEDS_PORTE_LEDS; + PORTE &= ~LEDS_PORTE_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB |= (LEDMask & LEDS_PORTB_LEDS); + PORTD |= (LEDMask & LEDS_PORTD_LEDS); + PORTE |= (LEDMask & LEDS_PORTE_LEDS); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB &= ~(LEDMask & LEDS_PORTB_LEDS); + PORTD &= ~(LEDMask & LEDS_PORTD_LEDS); + PORTE &= ~(LEDMask & LEDS_PORTE_LEDS); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB & ~LEDS_PORTB_LEDS) | (LEDMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD & ~LEDS_PORTD_LEDS) | (LEDMask & LEDS_PORTD_LEDS)); + PORTE = ((PORTE & ~LEDS_PORTE_LEDS) | (LEDMask & LEDS_PORTE_LEDS)); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB & ~(LEDMask & LEDS_PORTB_LEDS)) | (ActiveMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD & ~(LEDMask & LEDS_PORTD_LEDS)) | (ActiveMask & LEDS_PORTD_LEDS)); + PORTE = ((PORTE & ~(LEDMask & LEDS_PORTE_LEDS)) | (ActiveMask & LEDS_PORTE_LEDS)); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = (LEDMask & LEDS_PORTB_LEDS); + PIND = (LEDMask & LEDS_PORTD_LEDS); + PINE = (LEDMask & LEDS_PORTE_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTB & LEDS_PORTB_LEDS) | (PORTD & LEDS_PORTD_LEDS) | (PORTE & LEDS_PORTE_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/POLOLUMICRO/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/POLOLUMICRO/Board.h new file mode 100644 index 0000000000..bf68e392cd --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/POLOLUMICRO/Board.h @@ -0,0 +1,79 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the "Pololu A-Star Micro" board. + * \copydetails Group_BoardInfo_POLOLUMICRO + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_POLOLUMICRO POLOLUMICRO + * \brief Board specific information header for the "Pololu A-Star Micro" board. + * + * Board specific information header: + * https://www.pololu.com/docs/0J61 -> https://www.pololu.com/docs/0J61/3.1 + * + * @{ + */ + +#ifndef __BOARD_POLOLUMICRO_H__ +#define __BOARD_POLOLUMICRO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/POLOLUMICRO/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/POLOLUMICRO/LEDs.h new file mode 100644 index 0000000000..454a9e2b01 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/POLOLUMICRO/LEDs.h @@ -0,0 +1,154 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Pololu A-Star Micro board. + * \copydetails Group_LEDs_MICRO + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_MICRO MICRO + * \brief Board specific LED driver header for the Pololu A-Star Micro board. + * + * Board specific LED driver header for the Pololu A-Star Micro board https://www.pololu.com/docs/0J61/3.1 + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>General Indicator</td><td>High</td><td>PORTC.7</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>Bootloader, USB-activity</td><td>Low</td><td>PORTD.5</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_MICRO_H__ +#define __LEDS_MICRO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTC_LEDS (LEDS_LED1) + #define LEDS_PORTD_LEDS (LEDS_LED2) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 7) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_PORTD_LEDS; + PORTD &= ~LEDS_PORTD_LEDS; + DDRC |= LEDS_PORTC_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_PORTD_LEDS; + PORTD &= ~LEDS_PORTD_LEDS; + DDRC &= ~LEDS_PORTC_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= (LEDMask & LEDS_PORTD_LEDS); + PORTC |= (LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~(LEDMask & LEDS_PORTD_LEDS); + PORTC &= ~(LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD & ~LEDS_PORTD_LEDS) | (LEDMask & LEDS_PORTD_LEDS)); + PORTC = ((PORTC & ~LEDS_PORTC_LEDS) | (LEDMask & LEDS_PORTC_LEDS)); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~(LEDMask & LEDS_PORTD_LEDS)) | (ActiveMask & LEDS_PORTD_LEDS)); + PORTC = ((PORTC & ~(LEDMask & LEDS_PORTC_LEDS)) | (ActiveMask & LEDS_PORTC_LEDS)); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTD ^= (LEDMask & LEDS_PORTD_LEDS); + PORTC ^= (LEDMask & LEDS_PORTC_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTD & LEDS_PORTD_LEDS) | (PORTC & LEDS_PORTC_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/QMK/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/QMK/Board.h new file mode 100644 index 0000000000..b0d5ac447d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/QMK/Board.h @@ -0,0 +1,65 @@ +/* +Copyright 2017 Jack Humbert + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/** \file + * \brief General driver header for QMK-powered keyboards. + * \copydetails Group_BoardInfo_QMK + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_QMK QMK + * \brief General driver header for QMK-powered keyboards. + * + * General driver header for QMK-powered keyboards (http://qmk.fm). + * + * @{ + */ + +#ifndef __BOARD_QMK_H__ +#define __BOARD_QMK_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/QMK/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/QMK/LEDs.h new file mode 100644 index 0000000000..9fc696be97 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/QMK/LEDs.h @@ -0,0 +1,194 @@ +/* +Copyright 2017 Jack Humbert + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/** \file + * \brief General driver header for QMK-powered keyboards. + * \copydetails Group_LEDs_QMK + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_QMK QMK + * \brief General driver header for QMK-powered keyboards. + * + * General driver header for QMK-powered keyboards (http://qmk.fm). + * + * <b>QMK</b>: + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORT(QMK_LED).6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_QMK_H__ +#define __LEDS_QMK_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + #define B0 0x30 + #define B1 0x31 + #define B2 0x32 + #define B3 0x33 + #define B4 0x34 + #define B5 0x35 + #define B6 0x36 + #define B7 0x37 + #define C0 0x60 + #define C1 0x61 + #define C2 0x62 + #define C3 0x63 + #define C4 0x64 + #define C5 0x65 + #define C6 0x66 + #define C7 0x67 + #define D0 0x90 + #define D1 0x91 + #define D2 0x92 + #define D3 0x93 + #define D4 0x94 + #define D5 0x95 + #define D6 0x96 + #define D7 0x97 + #define E0 0xC0 + #define E1 0xC1 + #define E2 0xC2 + #define E3 0xC3 + #define E4 0xC4 + #define E5 0xC5 + #define E6 0xC6 + #define E7 0xC7 + #define F0 0xF0 + #define F1 0xF1 + #define F2 0xF2 + #define F3 0xF3 + #define F4 0xF4 + #define F5 0xF5 + #define F6 0xF6 + #define F7 0xF7 + #define A0 0x00 + #define A1 0x01 + #define A2 0x02 + #define A3 0x03 + #define A4 0x04 + #define A5 0x05 + #define A6 0x06 + #define A7 0x07 + + #define QMK_ESC_COL F1 + #define QMK_ESC_ROW D5 + #define QMK_LED E6 + #define QMK_SPEAKER C6 + + #define DDR(pin) _SFR_IO8(((pin) >> 4) + 1) + #define PORT(pin) _SFR_IO8(((pin) >> 4) + 2) + #define PIN(pin) _SFR_IO8((pin) >> 4) + #define NUM(pin) _BV((pin) & 0xF) + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 NUM(QMK_LED) + #define LEDS_LED2 NUM(QMK_SPEAKER) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 | LEDS_LED2 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDR(QMK_LED) |= LEDS_LED1; + PORT(QMK_LED) |= LEDS_LED1; + + DDR(QMK_SPEAKER) |= LEDS_LED2; + PORT(QMK_SPEAKER) |= LEDS_LED2; + } + + static inline void LEDs_Disable(void) + { + DDR(QMK_LED) &= ~LEDS_LED1; + PORT(QMK_LED) &= ~LEDS_LED2; + + DDR(QMK_SPEAKER) &= ~LEDS_LED1; + PORT(QMK_SPEAKER) &= ~LEDS_LED2; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORT(QMK_LED) &= (LEDS_LED1 & ~LEDMask); + PORT(QMK_SPEAKER) &= (LEDS_LED2 & ~LEDMask); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORT(QMK_LED) |= (LEDS_LED1 & LEDMask); + PORT(QMK_SPEAKER) |= (LEDS_LED2 & LEDMask); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORT(QMK_LED) = ((PORT(QMK_LED) | LEDS_LED1) & ~LEDMask); + PORT(QMK_SPEAKER) = ((PORT(QMK_SPEAKER) | LEDS_LED2) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORT(QMK_LED) = ((PORT(QMK_LED) | (LEDS_LED1 & LEDMask)) & ~ActiveMask); + PORT(QMK_SPEAKER) = ((PORT(QMK_SPEAKER) | (LEDS_LED1 & LEDMask)) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIN(QMK_LED) = (LEDS_LED1 & LEDMask); + PIN(QMK_SPEAKER) = (LEDS_LED2 & LEDMask); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORT(QMK_LED) & LEDS_LED1) | (~(PORT(QMK_SPEAKER) & LEDS_LED2)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/RZUSBSTICK/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/RZUSBSTICK/Board.h new file mode 100644 index 0000000000..83219b9420 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/RZUSBSTICK/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel RZUSBSTICK. + * \copydetails Group_BoardInfo_RZUSBSTICK + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_RZUSBSTICK RZUSBSTICK + * \brief Board specific information header for the Atmel RZUSBSTICK. + * + * Board specific information header for the Atmel RZUSBSTICK. + * + * @{ + */ + +#ifndef __BOARD_RZUSBSTICK_H__ +#define __BOARD_RZUSBSTICK_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/RZUSBSTICK/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/RZUSBSTICK/LEDs.h new file mode 100644 index 0000000000..25bdae1ae8 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/RZUSBSTICK/LEDs.h @@ -0,0 +1,175 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel RZUSBSTICK. + * \copydetails Group_LEDs_RZUSBSTICK + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_RZUSBSTICK RZUSBSTICK + * \brief Board specific LED driver header for the Atmel RZUSBSTICK. + * + * Board specific LED driver header for the Atmel RZUSBSTICK. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Blue</td><td>General Indicator</td><td>High</td><td>PORTD.7</td></tr> + * <tr><td>LEDS_LED1</td><td>Red</td><td>General Indicator</td><td>Low</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTE.6</td></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>General Indicator</td><td>Low</td><td>PORTE.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_RZUSBSTICK_H__ +#define __LEDS_RZUSBSTICK_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTD_LEDS (LEDS_LED1 | LEDS_LED2) + #define LEDS_PORTE_LEDS (LEDS_LED3 | LEDS_LED4) + + #define LEDS_PORTE_MASK_SHIFT 4 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 7) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 ((1 << 6) >> LEDS_PORTE_MASK_SHIFT) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 ((1 << 7) >> LEDS_PORTE_MASK_SHIFT) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_PORTD_LEDS; + PORTD &= ~LEDS_LED1; + PORTD |= LEDS_LED2; + + DDRE |= (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT); + PORTE |= (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_PORTD_LEDS; + PORTD &= ~LEDS_PORTD_LEDS; + + DDRE &= ~(LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT); + PORTE &= ~(LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= (LEDMask & LEDS_LED1); + PORTD &= ~(LEDMask & LEDS_LED2); + PORTE &= ~((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~(LEDMask & LEDS_LED1); + PORTD |= (LEDMask & LEDS_LED2); + PORTE |= ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = (((PORTD & ~LEDS_LED1) | (LEDMask & LEDS_LED1)) | + ((PORTD | LEDS_LED2) & ~(LEDMask & LEDS_LED2))); + PORTE = ((PORTE | (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT)) & + ~((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT)); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = (((PORTD & ~(LEDMask & LEDS_LED1)) | (ActiveMask & LEDS_LED1)) | + ((PORTD | (LEDMask & LEDS_LED2)) & ~(ActiveMask & LEDS_LED2))); + PORTE = ((PORTE | ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT)) & + ~((ActiveMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT)); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = (LEDMask & LEDS_PORTD_LEDS); + PINE = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (((PORTD & LEDS_LED1) | (~PORTD & LEDS_LED2)) | + ((~PORTE & (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT)) >> LEDS_PORTE_MASK_SHIFT)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/Board.h new file mode 100644 index 0000000000..7803ecdef4 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Sparkfun ATMEGA8U2 breakout board. + * \copydetails Group_BoardInfo_SPARKFUN8U2 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_SPARKFUN8U2 SPARKFUN8U2 + * \brief Board specific information header for the Sparkfun ATMEGA8U2 breakout board. + * + * Board specific information header for the Sparkfun ATMEGA8U2 breakout board (http://www.sparkfun.com/products/10277). + * + * @{ + */ + +#ifndef __BOARD_SPARKFUN8U2_H__ +#define __BOARD_SPARKFUN8U2_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/LEDs.h new file mode 100644 index 0000000000..70ca608240 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/SPARKFUN8U2/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board. + * \copydetails Group_LEDs_SPARKFUN8U2 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_SPARKFUN8U2 SPARKFUN8U2 + * \brief Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board. + * + * Board specific LED driver header for the Sparkfun ATMEGA8U2 breakout board (http://www.sparkfun.com/products/10277). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTB.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_SPARKFUN8U2_H__ +#define __LEDS_SPARKFUN8U2_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_ALL_LEDS; + PORTB |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTB & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STANGE_ISP/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STANGE_ISP/Board.h new file mode 100644 index 0000000000..45472f139f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STANGE_ISP/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Dimex Stange-ISP board. + * \copydetails Group_BoardInfo_STANGE_ISP + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_STANGE_ISP STANGE_ISP + * \brief Board specific information header for the Dimex Stange-ISP board. + * + * Board specific information header for the Dimex Stange-ISP board (http://www.diamex.de/dxshop/USB-ISP-Programmer-fuer-Atmel-AVR). + * + * @{ + */ + +#ifndef __BOARD_STANGE_ISP_H__ +#define __BOARD_STANGE_ISP_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STANGE_ISP/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STANGE_ISP/Buttons.h new file mode 100644 index 0000000000..2607622bd1 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STANGE_ISP/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific button driver header for the Dimex Stange-ISP board. + * \copydetails Group_Buttons_STANGE_ISP + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_STANGE_ISP STANGE_ISP + * \brief Board specific Buttons driver header for the Dimex Stange-ISP. + * + * Board specific Buttons driver header for the Dimex Stange-ISP board (http://www.diamex.de/dxshop/USB-ISP-Programmer-fuer-Atmel-AVR). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_STANGE_ISP_H__ +#define __BUTTONS_STANGE_ISP_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STANGE_ISP/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STANGE_ISP/LEDs.h new file mode 100644 index 0000000000..97a7e37220 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STANGE_ISP/LEDs.h @@ -0,0 +1,138 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Dimex Stange-ISP board. + * \copydetails Group_LEDs_STANGE_ISP + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_STANGE_ISP STANGE_ISP + * \brief Board specific LED driver header for the Dimex Stange-ISP board. + * + * Board specific LED driver header for the Dimex Stange-ISP board (http://www.diamex.de/dxshop/USB-ISP-Programmer-fuer-Atmel-AVR). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTD.0</td></tr> + * <tr><td>LEDS_LED2</td><td>Red</td><td>General Indicator</td><td>Low</td><td>PORTD.1</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_STANGE_ISP_LEDS_H__ +#define __LEDS_STANGE_ISP_LEDS_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 1) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_SetAllLEDs (const uint8_t LEDMask) + { + PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs ( const uint8_t LEDMask, const uint8_t ActiveMask) + { + PORTD = ((PORTD | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Board.h new file mode 100644 index 0000000000..a6831a7bbd --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Board.h @@ -0,0 +1,90 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel STK525. + * \copydetails Group_BoardInfo_STK525 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_STK525 STK525 + * \brief Board specific information header for the Atmel STK525. + * + * Board specific information header for the Atmel STK525. + * + * @{ + */ + +#ifndef __BOARD_STK525_H__ +#define __BOARD_STK525_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Dataflash.h" + #include "../../Joystick.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware Dataflash mounted. */ + #define BOARD_HAS_DATAFLASH + + /** Indicates the board has a hardware Joystick mounted. */ + #define BOARD_HAS_JOYSTICK + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Buttons.h new file mode 100644 index 0000000000..5770d070d0 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel STK525. + * \copydetails Group_Buttons_STK525 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_STK525 STK525 + * \brief Board specific Buttons driver header for the Atmel STK525. + * + * Board specific Buttons driver header for the Atmel STK525. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTE.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_STK525_H__ +#define __BUTTONS_STK525_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Dataflash.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Dataflash.h new file mode 100644 index 0000000000..b0b2855f6c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Dataflash.h @@ -0,0 +1,222 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Dataflash driver header for the Atmel STK525. + * \copydetails Group_Dataflash_STK525 + * + * \note This file should not be included directly. It is automatically included as needed by the dataflash driver + * dispatch header located in LUFA/Drivers/Board/Dataflash.h. + */ + +/** \ingroup Group_Dataflash + * \defgroup Group_Dataflash_STK525 STK525 + * \brief Board specific Dataflash driver header for the Atmel STK525. + * + * Board specific Dataflash driver header for the Atmel STK525. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr> + * <tr><td>DATAFLASH_CHIP1</td><td>AT45DB321C (4MB)</td><td>PORTB.4</td><td>SPI0</td></tr> + * </table> + * + * @{ + */ + +#ifndef __DATAFLASH_STK525_H__ +#define __DATAFLASH_STK525_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../../Misc/AT45DB321C.h" + #include "../../../Peripheral/SPI.h" + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_DATAFLASH_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define DATAFLASH_CHIPCS_MASK DATAFLASH_CHIP1 + #define DATAFLASH_CHIPCS_DDR DDRB + #define DATAFLASH_CHIPCS_PORT PORTB + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Constant indicating the total number of dataflash ICs mounted on the selected board. */ + #define DATAFLASH_TOTALCHIPS 1 + + /** Mask for no dataflash chip selected. */ + #define DATAFLASH_NO_CHIP 0 + + /** Mask for the first dataflash chip selected. */ + #define DATAFLASH_CHIP1 (1 << 4) + + /** Internal main memory page size for the board's dataflash IC. */ + #define DATAFLASH_PAGE_SIZE 512 + + /** Total number of pages inside the board's dataflash IC. */ + #define DATAFLASH_PAGES 8192 + + /* Inline Functions: */ + /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. + * The appropriate SPI interface will be automatically configured. + */ + static inline void Dataflash_Init(void) + { + DATAFLASH_CHIPCS_DDR |= DATAFLASH_CHIPCS_MASK; + DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK; + + SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER); + } + + /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) + { + return SPI_TransferByte(Byte); + } + + /** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + */ + static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SendByte(const uint8_t Byte) + { + SPI_SendByte(Byte); + } + + /** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash. + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_ReceiveByte(void) + { + return SPI_ReceiveByte(); + } + + /** Determines the currently selected dataflash chip. + * + * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected + * or a DATAFLASH_CHIPn mask (where n is the chip number). + */ + static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_GetSelectedChip(void) + { + return (~DATAFLASH_CHIPCS_PORT & DATAFLASH_CHIPCS_MASK); + } + + /** Selects the given dataflash chip. + * + * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is + * the chip number). + */ + static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SelectChip(const uint8_t ChipMask) + { + DATAFLASH_CHIPCS_PORT = ((DATAFLASH_CHIPCS_PORT | DATAFLASH_CHIPCS_MASK) & ~ChipMask); + } + + /** Deselects the current dataflash chip, so that no dataflash is selected. */ + static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE; + static inline void Dataflash_DeselectChip(void) + { + Dataflash_SelectChip(DATAFLASH_NO_CHIP); + } + + /** Selects a dataflash IC from the given page number, which should range from 0 to + * ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one + * dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside + * the total number of pages contained in the boards dataflash ICs, all dataflash ICs + * are deselected. + * + * \param[in] PageAddress Address of the page to manipulate, ranging from + * 0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). + */ + static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress) + { + Dataflash_DeselectChip(); + + if (PageAddress >= DATAFLASH_PAGES) + return; + + Dataflash_SelectChip(DATAFLASH_CHIP1); + } + + /** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive + * a new command. + */ + static inline void Dataflash_ToggleSelectedChipCS(void) + { + uint8_t SelectedChipMask = Dataflash_GetSelectedChip(); + + Dataflash_DeselectChip(); + Dataflash_SelectChip(SelectedChipMask); + } + + /** Spin-loops while the currently selected dataflash is busy executing a command, such as a main + * memory page program or main memory to buffer transfer. + */ + static inline void Dataflash_WaitWhileBusy(void) + { + Dataflash_ToggleSelectedChipCS(); + Dataflash_SendByte(DF_CMD_GETSTATUS); + while (!(Dataflash_ReceiveByte() & DF_STATUS_READY)); + Dataflash_ToggleSelectedChipCS(); + } + + /** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with + * dataflash commands which require a complete 24-bit address. + * + * \param[in] PageAddress Page address within the selected dataflash IC + * \param[in] BufferByte Address within the dataflash's buffer + */ + static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, + const uint16_t BufferByte) + { + Dataflash_SendByte(PageAddress >> 6); + Dataflash_SendByte((PageAddress << 2) | (BufferByte >> 8)); + Dataflash_SendByte(BufferByte); + } + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Joystick.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Joystick.h new file mode 100644 index 0000000000..0224a723e7 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/Joystick.h @@ -0,0 +1,130 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific joystick driver header for the Atmel STK525. + * \copydetails Group_Joystick_STK525 + * + * \note This file should not be included directly. It is automatically included as needed by the joystick driver + * dispatch header located in LUFA/Drivers/Board/Joystick.h. + */ + +/** \ingroup Group_Joystick + * \defgroup Group_Joystick_STK525 STK525 + * \brief Board specific joystick driver header for the Atmel STK525. + * + * Board specific joystick driver header for the Atmel STK525. + * + * <table> + * <tr><th>Left Port Pin</th><th>Up Port Pin</th><th>Right Port Pin</th><th>Down Port Pin</th><th>Press Port Pin</th></tr> + * <tr><td>PORTB.6</td><td>PORTB.7</td><td>PORTE.4</td><td>PORTE.5</td><td>PORTB.5</td></tr> + * </table> + * + * @{ + */ + +#ifndef __JOYSTICK_STK525_H__ +#define __JOYSTICK_STK525_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_JOYSTICK_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define JOY_BMASK ((1 << 5) | (1 << 6) | (1 << 7)) + #define JOY_EMASK ((1 << 4) | (1 << 5)) + + #define JOY_PORTE_MASK_SHIFT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the joystick being pushed in the left direction. */ + #define JOY_LEFT (1 << 6) + + /** Mask for the joystick being pushed in the right direction. */ + #define JOY_RIGHT ((1 << 4) >> JOY_PORTE_MASK_SHIFT) + + /** Mask for the joystick being pushed in the upward direction. */ + #define JOY_UP (1 << 7) + + /** Mask for the joystick being pushed in the downward direction. */ + #define JOY_DOWN ((1 << 5) >> JOY_PORTE_MASK_SHIFT) + + /** Mask for the joystick being pushed inward. */ + #define JOY_PRESS (1 << 5) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Joystick_Init(void) + { + DDRB &= ~JOY_BMASK; + DDRE &= ~JOY_EMASK; + + PORTB |= JOY_BMASK; + PORTE |= JOY_EMASK; + } + + static inline void Joystick_Disable(void) + { + DDRB &= ~JOY_BMASK; + DDRE &= ~JOY_EMASK; + + PORTB &= ~JOY_BMASK; + PORTE &= ~JOY_EMASK; + } + + static inline uint8_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Joystick_GetStatus(void) + { + return (((uint8_t)~PINB & JOY_BMASK) | (((uint8_t)~PINE & JOY_EMASK) >> JOY_PORTE_MASK_SHIFT)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/LEDs.h new file mode 100644 index 0000000000..e4138166d2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK525/LEDs.h @@ -0,0 +1,147 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel STK525. + * \copydetails Group_LEDs_STK525 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_STK525 STK525 + * \brief Board specific LED driver header for the Atmel STK525. + * + * Board specific LED driver header for the Atmel STK525. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.4</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.6</td></tr> + * <tr><td>LEDS_LED4</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_STK525_H__ +#define __LEDS_STK525_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 7) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Board.h new file mode 100644 index 0000000000..1c4ee85c15 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Board.h @@ -0,0 +1,90 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel STK526. + * \copydetails Group_BoardInfo_STK526 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_STK526 STK526 + * \brief Board specific information header for the Atmel STK526. + * + * Board specific information header for the Atmel STK526. + * + * @{ + */ + +#ifndef __BOARD_STK526_H__ +#define __BOARD_STK526_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Dataflash.h" + #include "../../Joystick.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware Dataflash mounted. */ + #define BOARD_HAS_DATAFLASH + + /** Indicates the board has a hardware Joystick mounted. */ + #define BOARD_HAS_JOYSTICK + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Buttons.h new file mode 100644 index 0000000000..168adaa9bf --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel STK526. + * \copydetails Group_Buttons_STK526 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_STK526 STK526 + * \brief Board specific Buttons driver header for the Atmel STK526. + * + * Board specific Buttons driver header for the Atmel STK526. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_STK526_H__ +#define __BUTTONS_STK526_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Dataflash.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Dataflash.h new file mode 100644 index 0000000000..82b311bbc2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Dataflash.h @@ -0,0 +1,222 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Dataflash driver header for the Atmel STK525. + * \copydetails Group_Dataflash_STK526 + * + * \note This file should not be included directly. It is automatically included as needed by the dataflash driver + * dispatch header located in LUFA/Drivers/Board/Dataflash.h. + */ + +/** \ingroup Group_Dataflash + * \defgroup Group_Dataflash_STK526 STK526 + * \brief Board specific Dataflash driver header for the Atmel STK525. + * + * Board specific Dataflash driver header for the Atmel STK525. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr> + * <tr><td>DATAFLASH_CHIP1</td><td>AT45DB642D (8MB)</td><td>PORTC.2</td><td>SPI0</td></tr> + * </table> + * + * @{ + */ + +#ifndef __DATAFLASH_STK526_H__ +#define __DATAFLASH_STK526_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../../Misc/AT45DB642D.h" + #include "../../../Peripheral/SPI.h" + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_DATAFLASH_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define DATAFLASH_CHIPCS_MASK DATAFLASH_CHIP1 + #define DATAFLASH_CHIPCS_DDR DDRC + #define DATAFLASH_CHIPCS_PORT PORTC + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Constant indicating the total number of dataflash ICs mounted on the selected board. */ + #define DATAFLASH_TOTALCHIPS 1 + + /** Mask for no dataflash chip selected. */ + #define DATAFLASH_NO_CHIP 0 + + /** Mask for the first dataflash chip selected. */ + #define DATAFLASH_CHIP1 (1 << 2) + + /** Internal main memory page size for the board's dataflash IC. */ + #define DATAFLASH_PAGE_SIZE 1024 + + /** Total number of pages inside the board's dataflash IC. */ + #define DATAFLASH_PAGES 8192 + + /* Inline Functions: */ + /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. + * The appropriate SPI interface will be automatically configured. + */ + static inline void Dataflash_Init(void) + { + DATAFLASH_CHIPCS_DDR |= DATAFLASH_CHIPCS_MASK; + DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK; + + SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER); + } + + /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) + { + return SPI_TransferByte(Byte); + } + + /** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + */ + static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SendByte(const uint8_t Byte) + { + SPI_SendByte(Byte); + } + + /** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash. + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_ReceiveByte(void) + { + return SPI_ReceiveByte(); + } + + /** Determines the currently selected dataflash chip. + * + * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected + * or a DATAFLASH_CHIPn mask (where n is the chip number). + */ + static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_GetSelectedChip(void) + { + return (~DATAFLASH_CHIPCS_PORT & DATAFLASH_CHIPCS_MASK); + } + + /** Selects the given dataflash chip. + * + * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is + * the chip number). + */ + static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SelectChip(const uint8_t ChipMask) + { + DATAFLASH_CHIPCS_PORT = ((DATAFLASH_CHIPCS_PORT | DATAFLASH_CHIPCS_MASK) & ~ChipMask); + } + + /** Deselects the current dataflash chip, so that no dataflash is selected. */ + static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE; + static inline void Dataflash_DeselectChip(void) + { + Dataflash_SelectChip(DATAFLASH_NO_CHIP); + } + + /** Selects a dataflash IC from the given page number, which should range from 0 to + * ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one + * dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside + * the total number of pages contained in the boards dataflash ICs, all dataflash ICs + * are deselected. + * + * \param[in] PageAddress Address of the page to manipulate, ranging from + * 0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). + */ + static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress) + { + Dataflash_DeselectChip(); + + if (PageAddress >= DATAFLASH_PAGES) + return; + + Dataflash_SelectChip(DATAFLASH_CHIP1); + } + + /** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive + * a new command. + */ + static inline void Dataflash_ToggleSelectedChipCS(void) + { + uint8_t SelectedChipMask = Dataflash_GetSelectedChip(); + + Dataflash_DeselectChip(); + Dataflash_SelectChip(SelectedChipMask); + } + + /** Spin-loops while the currently selected dataflash is busy executing a command, such as a main + * memory page program or main memory to buffer transfer. + */ + static inline void Dataflash_WaitWhileBusy(void) + { + Dataflash_ToggleSelectedChipCS(); + Dataflash_SendByte(DF_CMD_GETSTATUS); + while (!(Dataflash_ReceiveByte() & DF_STATUS_READY)); + Dataflash_ToggleSelectedChipCS(); + } + + /** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with + * dataflash commands which require a complete 24-bit address. + * + * \param[in] PageAddress Page address within the selected dataflash IC + * \param[in] BufferByte Address within the dataflash's buffer + */ + static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, + const uint16_t BufferByte) + { + Dataflash_SendByte(PageAddress >> 5); + Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8)); + Dataflash_SendByte(BufferByte); + } + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Joystick.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Joystick.h new file mode 100644 index 0000000000..c7d816c83d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/Joystick.h @@ -0,0 +1,123 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific joystick driver header for the Atmel STK526. + * \copydetails Group_Joystick_STK526 + * + * \note This file should not be included directly. It is automatically included as needed by the joystick driver + * dispatch header located in LUFA/Drivers/Board/Joystick.h. + */ + +/** \ingroup Group_Joystick + * \defgroup Group_Joystick_STK526 STK526 + * \brief Board specific joystick driver header for the Atmel STK526. + * + * Board specific joystick driver header for the Atmel STK526. + * + * <table> + * <tr><th>Left Port Pin</th><th>Up Port Pin</th><th>Right Port Pin</th><th>Down Port Pin</th><th>Press Port Pin</th></tr> + * <tr><td>PORTB.4</td><td>PORTB.5</td><td>PORTB.6</td><td>PORTB.7</td><td>PORTB.0</td></tr> + * </table> + * + * @{ + */ + +#ifndef __JOYSTICK_STK526_H__ +#define __JOYSTICK_STK526_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_JOYSTICK_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define JOY_BMASK ((1 << 0) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7)) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the joystick being pushed in the left direction. */ + #define JOY_LEFT (1 << 4) + + /** Mask for the joystick being pushed in the right direction. */ + #define JOY_RIGHT (1 << 6) + + /** Mask for the joystick being pushed in the upward direction. */ + #define JOY_UP (1 << 5) + + /** Mask for the joystick being pushed in the downward direction. */ + #define JOY_DOWN (1 << 7) + + /** Mask for the joystick being pushed inward. */ + #define JOY_PRESS (1 << 0) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Joystick_Init(void) + { + DDRB &= ~JOY_BMASK; + + PORTB |= JOY_BMASK; + } + + static inline void Joystick_Disable(void) + { + DDRB &= ~JOY_BMASK; + + PORTB &= ~JOY_BMASK; + } + + static inline uint8_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Joystick_GetStatus(void) + { + return ((uint8_t)~PINB & JOY_BMASK); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/LEDs.h new file mode 100644 index 0000000000..fc561e7336 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/STK526/LEDs.h @@ -0,0 +1,147 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel STK526. + * \copydetails Group_LEDs_STK526 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_STK526 STK526 + * \brief Board specific LED driver header for the Atmel STK526. + * + * Board specific LED driver header for the Atmel STK526. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.1</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.0</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED4</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_STK526_H__ +#define __LEDS_STK526_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 1) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 0) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 5) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/TEENSY/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/TEENSY/Board.h new file mode 100644 index 0000000000..15237b625a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/TEENSY/Board.h @@ -0,0 +1,85 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the PJRC Teensy 1.x/2.x boards. + * \copydetails Group_BoardInfo_TEENSY + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_TEENSY2 TEENSY2 + * \brief Board specific information header for the PJRC Teensy 2 boards. + * + * See \ref Group_BoardInfo_TEENSY for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_TEENSY TEENSY + * \brief Board specific information header for the PJRC Teensy 1.x/2.x boards. + * + * Board specific information header for the PJRC Teensy boards (http://www.pjrc.com/teensy/index.html). + * + * @{ + */ + +#ifndef __BOARD_TEENSY_H__ +#define __BOARD_TEENSY_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/TEENSY/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/TEENSY/LEDs.h new file mode 100644 index 0000000000..ed7fbf0946 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/TEENSY/LEDs.h @@ -0,0 +1,176 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the PJRC Teensy 1.x/2.x boards. + * \copydetails Group_LEDs_TEENSY + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_TEENSY2 TEENSY2 + * \brief Board specific LED driver header for the PJRC Teensy 2 boards. + * + * See \ref Group_LEDs_TEENSY for more details. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_TEENSY TEENSY + * \brief Board specific LED driver header for the PJRC Teensy 1.x/2.x boards. + * + * \note For version 2 Teensy boards, compile with <code>BOARD = TEENSY2</code>. + * + * Board specific LED driver header for the PJRC Teensy boards (http://www.pjrc.com/teensy/index.html). + * + * <b>TEENSY</b>: + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.6</td></tr> + * </table> + * + * <b>TEENSY2</b>: + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTD.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_TEENSY_H__ +#define __LEDS_TEENSY_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + + #if (BOARD == BOARD_TEENSY2) + PORTD &= ~LEDS_ALL_LEDS; + #else + PORTD |= LEDS_ALL_LEDS; + #endif + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + #if (BOARD == BOARD_TEENSY2) + PORTD |= LEDMask; + #else + PORTD &= ~LEDMask; + #endif + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + #if (BOARD == BOARD_TEENSY2) + PORTD &= ~LEDMask; + #else + PORTD |= LEDMask; + #endif + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + #if (BOARD == BOARD_TEENSY2) + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + #else + PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); + #endif + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + #if (BOARD == BOARD_TEENSY2) + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + #else + PORTD = ((PORTD | LEDMask) & ~ActiveMask); + #endif + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + #if (BOARD == BOARD_TEENSY2) + return (PORTD & LEDS_ALL_LEDS); + #else + return (~PORTD & LEDS_ALL_LEDS); + #endif + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/TUL/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/TUL/Board.h new file mode 100644 index 0000000000..066e6c3ed7 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/TUL/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the TUL. + * \copydetails Group_BoardInfo_TUL + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_TUL TUL + * \brief Board specific information header for the TUL. + * + * Board specific information header for the Busware TUL (http://www.busware.de/tiki-index.php?page=TUL). + * + * @{ + */ + +#ifndef __BOARD_TUL_H__ +#define __BOARD_TUL_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/TUL/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/TUL/Buttons.h new file mode 100644 index 0000000000..af6b2ae611 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/TUL/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the TUL. + * \copydetails Group_Buttons_TUL + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_TUL TUL + * \brief Board specific Buttons driver header for the TUL. + * + * Board specific Buttons driver header for the Busware TUL (http://www.busware.de/tiki-index.php?page=TUL). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTE.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_TUL_H__ +#define __BUTTONS_TUL_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/TUL/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/TUL/LEDs.h new file mode 100644 index 0000000000..9417b67638 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/TUL/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Busware TUL. + * \copydetails Group_LEDs_TUL + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_TUL TUL + * \brief Board specific LED driver header for the Busware TUL. + * + * Board specific LED driver header for the Busware TUL (http://www.busware.de/tiki-index.php?page=TUL). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTF.0</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_TUL_H__ +#define __LEDS_TUL_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for the none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRF |= LEDS_ALL_LEDS; + PORTF &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRF &= ~LEDS_ALL_LEDS; + PORTF &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTF |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTF &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTF = ((PORTF & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTF = ((PORTF & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINF = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTF & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/U2S/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/U2S/Board.h new file mode 100644 index 0000000000..6ea238028c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/U2S/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the U2S. + * \copydetails Group_BoardInfo_U2S + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_U2S U2S + * \brief Board specific information header for the U2S. + * + * Board specific information header for the U2S (http://sites.google.com/site/megau2s/). + * + * @{ + */ + +#ifndef __BOARD_U2S__ +#define __BOARD_U2S__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has a hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/U2S/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/U2S/Buttons.h new file mode 100644 index 0000000000..ea5c1af4fd --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/U2S/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the U2S. + * \copydetails Group_Buttons_U2S + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_U2S U2S + * \brief Board specific Buttons driver header for the U2S. + * + * Board specific Buttons driver header for the U2S (http://sites.google.com/site/megau2s/). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTC.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_U2S__ +#define __BUTTONS_U2S__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 4) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRC &= ~BUTTONS_BUTTON1; + PORTC |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRC &= ~BUTTONS_BUTTON1; + PORTC &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PINC & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/U2S/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/U2S/LEDs.h new file mode 100644 index 0000000000..942fdc0e6c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/U2S/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the U2S. + * \copydetails Group_LEDs_U2S + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_U2S U2S + * \brief Board specific LED driver header for the U2S. + * + * Board specific LED driver header for the U2S (http://sites.google.com/site/megau2s/). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Red</td><td>General Indicator</td><td>Low</td><td>PORTC.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_U2S__ +#define __LEDS_U2S__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 2) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRC |= LEDS_ALL_LEDS; + PORTC |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRC &= ~LEDS_ALL_LEDS; + PORTC &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTC &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTC |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTC = ((PORTC | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTC = ((PORTC | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINC = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTC & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/UDIP/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/UDIP/Board.h new file mode 100644 index 0000000000..c8b6e77656 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/UDIP/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the UDIP. + * \copydetails Group_BoardInfo_UDIP + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_UDIP UDIP + * \brief Board specific information header for the UDIP. + * + * Board specific information header for the Linnix UDIP (http://linnix.com/udip/). + * + * @{ + */ + +#ifndef __BOARD_UDIP_H__ +#define __BOARD_UDIP_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/UDIP/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/UDIP/Buttons.h new file mode 100644 index 0000000000..f579b29b75 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/UDIP/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the UDIP. + * \copydetails Group_Buttons_UDIP + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_UDIP UDIP + * \brief Board specific Buttons driver header for the UDIP. + * + * Board specific Buttons driver header for the Linnix UDIP (http://linnix.com/udip/). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_UDIP_H__ +#define __BUTTONS_UDIP_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/UDIP/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/UDIP/LEDs.h new file mode 100644 index 0000000000..1bf839823a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/UDIP/LEDs.h @@ -0,0 +1,163 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Linnix UDIP. + * \copydetails Group_LEDs_UDIP + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_UDIP UDIP + * \brief Board specific LED driver header for the Linnix UDIP. + * + * Board specific LED driver header for the Linnix UDIP (http://linnix.com/udip/). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>Bicolor Indicator 1</td><td>High</td><td>PORTB.6</td></tr> + * <tr><td>LEDS_LED2</td><td>Red</td><td>Bicolor Indicator 1</td><td>High</td><td>PORTB.5</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>Bicolor Indicator 2</td><td>High</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED4</td><td>Red</td><td>Bicolor Indicator 2</td><td>High</td><td>PORTD.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_UDIP_H__ +#define __LEDS_UDIP_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTB_LEDS (LEDS_LED1 | LEDS_LED2) + #define LEDS_PORTD_LEDS (LEDS_LED3 | LEDS_LED4) + + #define LEDS_PORTD_MASK_SHIFT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 ((1 << 5) >> LEDS_PORTD_MASK_SHIFT) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 ((1 << 4) >> LEDS_PORTD_MASK_SHIFT) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_PORTB_LEDS; + DDRD |= (LEDS_PORTD_LEDS << LEDS_PORTD_MASK_SHIFT); + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_PORTB_LEDS; + DDRD &= ~(LEDS_PORTD_LEDS << LEDS_PORTD_MASK_SHIFT); + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB |= (LEDMask & LEDS_PORTB_LEDS); + PORTD |= ((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB &= ~(LEDMask & LEDS_PORTB_LEDS); + PORTD &= ~((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = (PORTB & ~LEDS_PORTB_LEDS) | (LEDMask & LEDS_PORTB_LEDS); + PORTD = (PORTD & ~(LEDS_PORTD_LEDS << LEDS_PORTD_MASK_SHIFT)) | + ((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = (PORTB & ~(LEDMask & LEDS_PORTB_LEDS)) | (ActiveMask & LEDS_PORTB_LEDS); + PORTD = (PORTD & ~((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT)) | + ((ActiveMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = (LEDMask & LEDS_PORTB_LEDS); + PIND = ((LEDMask & LEDS_PORTD_LEDS) << LEDS_PORTD_MASK_SHIFT); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTB & LEDS_PORTB_LEDS) | ((PORTD & LEDS_PORTD_LEDS) >> LEDS_PORTD_MASK_SHIFT)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/UNO/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/UNO/Board.h new file mode 100644 index 0000000000..9277a3824c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/UNO/Board.h @@ -0,0 +1,84 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Arduino Uno. + * \copydetails Group_BoardInfo_UNO + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_UNO UNO + * \brief Board specific information header for the Arduino Uno. + * + * Board specific information header for the Arduino Uno (http://arduino.cc/en/Main/ArduinoBoardUno). + * + * @{ + */ + +#ifndef __BOARD_UNO_H__ +#define __BOARD_UNO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /** Pin that can reset the main MCU. */ + #define AVR_RESET_LINE_PORT PORTD + #define AVR_RESET_LINE_DDR DDRD + #define AVR_RESET_LINE_PIN PIND + #define AVR_RESET_LINE_MASK (1 << PD7) + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/UNO/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/UNO/LEDs.h new file mode 100644 index 0000000000..17526f3c56 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/UNO/LEDs.h @@ -0,0 +1,145 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Arduino Uno. + * \copydetails Group_LEDs_UNO + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_UNO UNO + * \brief Board specific LED driver header for the Arduino Uno. + * + * Board specific LED driver header for the Arduino Uno (http://arduino.cc/en/Main/ArduinoBoardUno). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>RX</td><td>Low</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED2</td><td>Yellow</td><td>TX</td><td>Low</td><td>PORTD.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_UNO_H__ +#define __LEDS_UNO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 5) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /** LED mask for the library LED driver, to indicate TX activity. */ + #define LEDMASK_TX LEDS_LED1 + + /** LED mask for the library LED driver, to indicate RX activity. */ + #define LEDMASK_RX LEDS_LED2 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD |= LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Board.h new file mode 100644 index 0000000000..c6fcd43ff5 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Board.h @@ -0,0 +1,105 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Xevelabs USB2AX. + * \copydetails Group_BoardInfo_USB2AX + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_USB2AX_V31 USB2AX_V31 + * \brief Board specific information header for the Xevelabs USB2AX revision 3.1. + * + * See \ref Group_BoardInfo_USB2AX for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_USB2AX_V3 USB2AX_V3 + * \brief Board specific information header for the Xevelabs USB2AX revision 3. + * + * See \ref Group_BoardInfo_USB2AX for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_USB2AX USB2AX + * \brief Board specific information header for the Xevelabs USB2AX. + * + * Board specific information header for the Xevelabs USB2AX (http://paranoidstudio.assembla.com/wiki/show/paranoidstudio/USB2AX). + * + * @{ + */ + +#ifndef __BOARD_USB2AX_H__ +#define __BOARD_USB2AX_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + #if (BOARD == BOARD_USB2AX) || (BOARD == BOARD_USB2AX_V3) || \ + defined(__DOXYGEN__) + #include "../../Buttons.h" + + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + #endif + + #if ((BOARD == BOARD_USB2AX) || (BOARD == BOARD_USB2AX_V3) || \ + (BOARD == BOARD_USB2AX_V31) || defined(__DOXYGEN__)) + #include "../../LEDs.h" + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Buttons.h new file mode 100644 index 0000000000..df6ef64ba3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/Buttons.h @@ -0,0 +1,120 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Xevelabs USB2AX. + * \copydetails Group_Buttons_USB2AX + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_USB2AX_V31 USB2AX_V31 + * \brief Board specific Button driver header for the Xevelabs USB2AX revision 3.1. + * + * See \ref Group_Buttons_USB2AX for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_USB2AX_V3 USB2AX_V3 + * \brief Board specific Button driver header for the Xevelabs USB2AX revision 3. + * + * See \ref Group_Buttons_USB2AX for more details. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_USB2AX USB2AX + * \brief Board specific Buttons driver header for the Xevelabs USB2AX revisions 1 and 2. + * + * \note For version 3 USB2AX boards, compile with <code>BOARD = USB2AX_V3</code> and for version 3.1, with <code>BOARD = USB2AX_V31</code>. + * + * Board specific Buttons driver header for the Paranoid Studio USB2AX (http://paranoidstudio.assembla.com/wiki/show/paranoidstudio/USB2AX). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_USB2AX_H__ +#define __BUTTONS_USB2AX_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/LEDs.h new file mode 100644 index 0000000000..b4ed1ca09c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USB2AX/LEDs.h @@ -0,0 +1,218 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Xevelabs USB2AX. + * \copydetails Group_LEDs_USB2AX + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_USB2AX_V31 USB2AX_V31 + * \brief Board specific LED driver header for the Xevelabs USB2AX revision 3.1. + * + * See \ref Group_LEDs_USB2AX for more details. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_USB2AX_V3 USB2AX_V3 + * \brief Board specific LED driver header for the Xevelabs USB2AX revision 3. + * + * See \ref Group_LEDs_USB2AX for more details. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_USB2AX USB2AX + * \brief Board specific LED driver header for the Xevelabs USB2AX revisions 1 and 2. + * + * \note For version 3 USB2AX boards, compile with <code>BOARD = USB2AX_V3</code> and for version 3.1, with <code>BOARD = USB2AX_V31</code>. + * + * Board specific LED driver header for the Xevelabs USB2AX (http://paranoidstudio.assembla.com/wiki/show/paranoidstudio/USB2AX). + * + * <b>USB2AX</b>: + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTC.6</td></tr> + * </table> + * + * <b>USB2AX_V3</b>: + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.1</td></tr> + * </table> + * + * <b>USB2AX_V31</b>: + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>High</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED2</td><td>Red</td><td>General Indicator</td><td>High</td><td>PORTD.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_USB2AX_H__ +#define __LEDS_USB2AX_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #if (BOARD == BOARD_USB2AX_V31) + #define USB2AX_LEDS_LED1 (1 << 5) + #define USB2AX_LEDS_LED2 (1 << 6) + #elif (BOARD == BOARD_USB2AX_V3) + #define USB2AX_LEDS_LED1 (1 << 1) + #define USB2AX_LEDS_LED2 0 + #else + #define USB2AX_LEDS_LED1 (1 << 6) + #define USB2AX_LEDS_LED2 0 + #endif + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 USB2AX_LEDS_LED1 + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 USB2AX_LEDS_LED2 + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + #if (BOARD == BOARD_USB2AX) + DDRC |= LEDS_ALL_LEDS; + PORTC &= ~LEDS_ALL_LEDS; + #else + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + #endif + } + + static inline void LEDs_Disable(void) + { + #if (BOARD == BOARD_USB2AX) + DDRC &= ~LEDS_ALL_LEDS; + PORTC &= ~LEDS_ALL_LEDS; + #else + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + #endif + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + #if (BOARD == BOARD_USB2AX) + PORTC |= LEDMask; + #else + PORTD |= LEDMask; + #endif + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + #if (BOARD == BOARD_USB2AX) + PORTC &= ~LEDMask; + #else + PORTD &= ~LEDMask; + #endif + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + #if (BOARD == BOARD_USB2AX) + PORTC = ((PORTC & ~LEDS_ALL_LEDS) | LEDMask); + #else + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + #endif + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + #if (BOARD == BOARD_USB2AX) + PORTC = ((PORTC & ~LEDMask) | ActiveMask); + #else + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + #endif + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + #if (BOARD == BOARD_USB2AX) + PINC = LEDMask; + #else + PIND = LEDMask; + #endif + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + #if (BOARD == BOARD_USB2AX) + return (PORTC & LEDS_ALL_LEDS); + #else + return (PORTD & LEDS_ALL_LEDS); + #endif + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBFOO/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBFOO/Board.h new file mode 100644 index 0000000000..fa01b5bab0 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBFOO/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Kernel Concepts USBFOO. + * \copydetails Group_BoardInfo_USBFOO + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_USBFOO USBFOO + * \brief Board specific information header for the Kernel Concepts USBFOO. + * + * Board specific information header for the Kernel Concepts USBFOO (http://shop.kernelconcepts.de/product_info.php?products_id=102). + * + * @{ + */ + +#ifndef __BOARD_USBFOO_H__ +#define __BOARD_USBFOO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBFOO/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBFOO/Buttons.h new file mode 100644 index 0000000000..9c2476cc29 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBFOO/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Kernel Concepts USBFOO. + * \copydetails Group_Buttons_USBFOO + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_USBFOO USBFOO + * \brief Board specific Buttons driver header for the Kernel Concepts USBFOO. + * + * Board specific Buttons driver header for the Kernel Concepts USBFOO (http://shop.kernelconcepts.de/product_info.php?products_id=102). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_USBFOO_H__ +#define __BUTTONS_USBFOO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBFOO/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBFOO/LEDs.h new file mode 100644 index 0000000000..9c5b8bc353 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBFOO/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Kernel Concepts USBFOO. + * \copydetails Group_LEDs_USBFOO + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_USBFOO USBFOO + * \brief Board specific LED driver header for the Kernel Concepts USBFOO. + * + * Board specific LED driver header for the Kernel Concepts USBFOO (http://shop.kernelconcepts.de/product_info.php?products_id=102). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTD.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_USBFOO_H__ +#define __LEDS_USBFOO_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Board.h new file mode 100644 index 0000000000..920681d036 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Board.h @@ -0,0 +1,90 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel USBKEY. + * \copydetails Group_BoardInfo_USBKEY + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_USBKEY USBKEY + * \brief Board specific information header for the Atmel USBKEY. + * + * Board specific information header for the Atmel USBKEY. + * + * @{ + */ + +#ifndef __BOARD_USBKEY_H__ +#define __BOARD_USBKEY_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Dataflash.h" + #include "../../Joystick.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware Dataflash mounted. */ + #define BOARD_HAS_DATAFLASH + + /** Indicates the board has a hardware Joystick mounted. */ + #define BOARD_HAS_JOYSTICK + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Buttons.h new file mode 100644 index 0000000000..068fd0b723 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel USBKEY. + * \copydetails Group_Buttons_USBKEY + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_USBKEY USBKEY + * \brief Board specific Buttons driver header for the Atmel USBKEY. + * + * Board specific Buttons driver header for the Atmel USBKEY. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTE.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_USBKEY_H__ +#define __BUTTONS_USBKEY_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRE &= ~BUTTONS_BUTTON1; + PORTE &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PINE & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Dataflash.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Dataflash.h new file mode 100644 index 0000000000..77be220118 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Dataflash.h @@ -0,0 +1,237 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Dataflash driver header for the Atmel USBKEY. + * \copydetails Group_Dataflash_USBKEY + * + * \note This file should not be included directly. It is automatically included as needed by the dataflash driver + * dispatch header located in LUFA/Drivers/Board/Dataflash.h. + */ + +/** \ingroup Group_Dataflash + * \defgroup Group_Dataflash_USBKEY USBKEY + * \brief Board specific Dataflash driver header for the Atmel USBKEY. + * + * Board specific Dataflash driver header for the Atmel USBKEY board. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr> + * <tr><td>DATAFLASH_CHIP1</td><td>AT45DB642D (8MB)</td><td>PORTE.0</td><td>SPI0</td></tr> + * <tr><td>DATAFLASH_CHIP2</td><td>AT45DB642D (8MB)</td><td>PORTE.1</td><td>SPI0</td></tr> + * </table> + * + * @{ + */ + +#ifndef __DATAFLASH_USBKEY_H__ +#define __DATAFLASH_USBKEY_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../../Misc/AT45DB642D.h" + #include "../../../Peripheral/SPI.h" + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_DATAFLASH_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define DATAFLASH_CHIPCS_MASK (DATAFLASH_CHIP1 | DATAFLASH_CHIP2) + #define DATAFLASH_CHIPCS_DDR DDRE + #define DATAFLASH_CHIPCS_PORT PORTE + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Constant indicating the total number of dataflash ICs mounted on the selected board. */ + #define DATAFLASH_TOTALCHIPS 2 + + /** Mask for no dataflash chip selected. */ + #define DATAFLASH_NO_CHIP 0 + + /** Mask for the first dataflash chip selected. */ + #define DATAFLASH_CHIP1 (1 << 0) + + /** Mask for the second dataflash chip selected. */ + #define DATAFLASH_CHIP2 (1 << 1) + + /** Internal main memory page size for the board's dataflash ICs. */ + #define DATAFLASH_PAGE_SIZE 1024 + + /** Total number of pages inside each of the board's dataflash ICs. */ + #define DATAFLASH_PAGES 8192 + + /* Inline Functions: */ + /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. + * The appropriate SPI interface will be automatically configured. + */ + static inline void Dataflash_Init(void) + { + DATAFLASH_CHIPCS_DDR |= DATAFLASH_CHIPCS_MASK; + DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK; + + SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER); + } + + /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) + { + return SPI_TransferByte(Byte); + } + + /** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + */ + static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SendByte(const uint8_t Byte) + { + SPI_SendByte(Byte); + } + + /** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash. + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_ReceiveByte(void) + { + return SPI_ReceiveByte(); + } + + /** Determines the currently selected dataflash chip. + * + * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected + * or a DATAFLASH_CHIPn mask (where n is the chip number). + */ + static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_GetSelectedChip(void) + { + return (~DATAFLASH_CHIPCS_PORT & DATAFLASH_CHIPCS_MASK); + } + + /** Selects the given dataflash chip. + * + * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is + * the chip number). + */ + static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SelectChip(const uint8_t ChipMask) + { + DATAFLASH_CHIPCS_PORT = ((DATAFLASH_CHIPCS_PORT | DATAFLASH_CHIPCS_MASK) & ~ChipMask); + } + + /** Deselects the current dataflash chip, so that no dataflash is selected. */ + static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE; + static inline void Dataflash_DeselectChip(void) + { + Dataflash_SelectChip(DATAFLASH_NO_CHIP); + } + + /** Selects a dataflash IC from the given page number, which should range from 0 to + * ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one + * dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside + * the total number of pages contained in the boards dataflash ICs, all dataflash ICs + * are deselected. + * + * \param[in] PageAddress Address of the page to manipulate, ranging from + * 0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). + */ + static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress) + { + Dataflash_DeselectChip(); + + if (PageAddress >= (DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS)) + return; + + #if (DATAFLASH_TOTALCHIPS == 2) + if (PageAddress & 0x01) + Dataflash_SelectChip(DATAFLASH_CHIP2); + else + Dataflash_SelectChip(DATAFLASH_CHIP1); + #else + Dataflash_SelectChip(DATAFLASH_CHIP1); + #endif + } + + /** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive + * a new command. + */ + static inline void Dataflash_ToggleSelectedChipCS(void) + { + uint8_t SelectedChipMask = Dataflash_GetSelectedChip(); + + Dataflash_DeselectChip(); + Dataflash_SelectChip(SelectedChipMask); + } + + /** Spin-loops while the currently selected dataflash is busy executing a command, such as a main + * memory page program or main memory to buffer transfer. + */ + static inline void Dataflash_WaitWhileBusy(void) + { + Dataflash_ToggleSelectedChipCS(); + Dataflash_SendByte(DF_CMD_GETSTATUS); + while (!(Dataflash_ReceiveByte() & DF_STATUS_READY)); + Dataflash_ToggleSelectedChipCS(); + } + + /** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with + * dataflash commands which require a complete 24-bit address. + * + * \param[in] PageAddress Page address within the selected dataflash IC + * \param[in] BufferByte Address within the dataflash's buffer + */ + static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, + const uint16_t BufferByte) + { + #if (DATAFLASH_TOTALCHIPS == 2) + PageAddress >>= 1; + #endif + + Dataflash_SendByte(PageAddress >> 5); + Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8)); + Dataflash_SendByte(BufferByte); + } + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Joystick.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Joystick.h new file mode 100644 index 0000000000..7410364445 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/Joystick.h @@ -0,0 +1,130 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific joystick driver header for the Atmel USBKEY. + * \copydetails Group_Joystick_USBKEY + * + * \note This file should not be included directly. It is automatically included as needed by the joystick driver + * dispatch header located in LUFA/Drivers/Board/Joystick.h. + */ + +/** \ingroup Group_Joystick + * \defgroup Group_Joystick_USBKEY USBKEY + * \brief Board specific joystick driver header for the Atmel USBKEY. + * + * Board specific joystick driver header for the Atmel USBKEY. + * + * <table> + * <tr><th>Left Port Pin</th><th>Up Port Pin</th><th>Right Port Pin</th><th>Down Port Pin</th><th>Press Port Pin</th></tr> + * <tr><td>PORTB.6</td><td>PORTB.7</td><td>PORTE.4</td><td>PORTE.5</td><td>PORTB.5</td></tr> + * </table> + * + * @{ + */ + +#ifndef __JOYSTICK_USBKEY_H__ +#define __JOYSTICK_USBKEY_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_JOYSTICK_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define JOY_BMASK ((1 << 5) | (1 << 6) | (1 << 7)) + #define JOY_EMASK ((1 << 4) | (1 << 5)) + + #define JOY_PORTE_MASK_SHIFT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the joystick being pushed in the left direction. */ + #define JOY_LEFT (1 << 6) + + /** Mask for the joystick being pushed in the right direction. */ + #define JOY_RIGHT ((1 << 4) >> JOY_PORTE_MASK_SHIFT) + + /** Mask for the joystick being pushed in the upward direction. */ + #define JOY_UP (1 << 7) + + /** Mask for the joystick being pushed in the downward direction. */ + #define JOY_DOWN ((1 << 5) >> JOY_PORTE_MASK_SHIFT) + + /** Mask for the joystick being pushed inward. */ + #define JOY_PRESS (1 << 5) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Joystick_Init(void) + { + DDRB &= ~JOY_BMASK; + DDRE &= ~JOY_EMASK; + + PORTB |= JOY_BMASK; + PORTE |= JOY_EMASK; + } + + static inline void Joystick_Disable(void) + { + DDRB &= ~JOY_BMASK; + DDRE &= ~JOY_EMASK; + + PORTB &= ~JOY_BMASK; + PORTE &= ~JOY_EMASK; + } + + static inline uint8_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Joystick_GetStatus(void) + { + return (((uint8_t)~PINB & JOY_BMASK) | (((uint8_t)~PINE & JOY_EMASK) >> JOY_PORTE_MASK_SHIFT)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/LEDs.h new file mode 100644 index 0000000000..18ff756c8a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBKEY/LEDs.h @@ -0,0 +1,147 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel USBKEY. + * \copydetails Group_LEDs_USBKEY + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_USBKEY USBKEY + * \brief Board specific LED driver header for the Atmel USBKEY. + * + * Board specific LED driver header for the Atmel USBKEY. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Red</td><td>Bicolor Indicator 1</td><td>High</td><td>PORTD.4</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>Bicolor Indicator 1</td><td>High</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED3</td><td>Red</td><td>Bicolor Indicator 2</td><td>High</td><td>PORTD.6</td></tr> + * <tr><td>LEDS_LED4</td><td>Green</td><td>Bicolor Indicator 2</td><td>High</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_USBKEY_H__ +#define __LEDS_USBKEY_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 7) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRD |= LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRD &= ~LEDS_ALL_LEDS; + PORTD &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTD |= LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTD &= ~LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTD = ((PORTD & ~LEDS_ALL_LEDS) | LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTD = ((PORTD & ~LEDMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PIND = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTD & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBTINYMKII/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBTINYMKII/Board.h new file mode 100644 index 0000000000..5501bf6be7 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBTINYMKII/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for Tom's USBTINY MKII. + * \copydetails Group_BoardInfo_USBTINYMKII + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_USBTINYMKII USBTINYMKII + * \brief Board specific information header for Tom's USBTINY MKII. + * + * Board specific information header for Tom's USBTINY MKII (http://tom-itx.dyndns.org:81/~webpage/). + * + * @{ + */ + +#ifndef __BOARD_USBTINYMKII_H__ +#define __BOARD_USBTINYMKII_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBTINYMKII/Buttons.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBTINYMKII/Buttons.h new file mode 100644 index 0000000000..e87f611d5c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBTINYMKII/Buttons.h @@ -0,0 +1,103 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for Tom's USBTINY MKII. + * \copydetails Group_Buttons_USBTINYMKII + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_USBTINYMKII USBTINYMKII + * \brief Board specific Buttons driver header for Tom's USBTINY MKII. + * + * Board specific Buttons driver header for Tom's USBTINY MKII (http://tom-itx.dyndns.org:81/~webpage/). + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>HWB Button</td><td>Low</td><td>PORTD.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_USBTINYMKII_H__ +#define __BUTTONS_USBTINYMKII_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 7) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD |= BUTTONS_BUTTON1; + } + + static inline void Buttons_Disable(void) + { + DDRD &= ~BUTTONS_BUTTON1; + PORTD &= ~BUTTONS_BUTTON1; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PIND & BUTTONS_BUTTON1) ^ BUTTONS_BUTTON1); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/USBTINYMKII/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/USBTINYMKII/LEDs.h new file mode 100644 index 0000000000..288f5505fa --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/USBTINYMKII/LEDs.h @@ -0,0 +1,143 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for Tom's USBTINY MKII. + * \copydetails Group_LEDs_USBTINYMKII + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_USBTINYMKII USBTINYMKII + * \brief Board specific LED driver header for Tom's USBTINY MKII. + * + * Board specific LED driver header for Tom's USBTINY MKII (http://tom-itx.dyndns.org:81/~webpage/). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Red</td><td>Bicolor Indicator 1</td><td>High</td><td>PORTB.6</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>Bicolor Indicator 1</td><td>High</td><td>PORTB.7</td></tr> + * <tr><td>LEDS_LED3</td><td>Red</td><td>Target Power</td><td>High</td><td>PORTB.5</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_USBTINYMKII_H__ +#define __LEDS_USBTINYMKII_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 7) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 5) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LedMask) + { + PORTB |= LedMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LedMask) + { + PORTB &= ~LedMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LedMask) + { + PORTB = ((PORTB & ~LEDS_ALL_LEDS) | LedMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LedMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB & ~LedMask) | ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (PORTB & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Board.h new file mode 100644 index 0000000000..713e065697 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Board.h @@ -0,0 +1,89 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the original Atmel XPLAIN. + * \copydetails Group_BoardInfo_XPLAIN + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_XPLAIN_REV1 XPLAIN_REV1 + * \brief Board specific information header for the original Atmel XPLAIN, revision 1. + * + * See \ref Group_BoardInfo_XPLAIN for more details. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_XPLAIN XPLAIN + * \brief Board specific information header for the original Atmel XPLAIN. + * + * Board specific information header for the original Atmel XPLAIN. + * + * @{ + */ + +#ifndef __BOARD_XPLAIN_H__ +#define __BOARD_XPLAIN_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Dataflash.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has a hardware Dataflash mounted. */ + #define BOARD_HAS_DATAFLASH + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h new file mode 100644 index 0000000000..ed6a48c6a9 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h @@ -0,0 +1,245 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Dataflash driver header for the original Atmel XPLAIN. + * \copydetails Group_Dataflash_XPLAIN + * + * \note This file should not be included directly. It is automatically included as needed by the dataflash driver + * dispatch header located in LUFA/Drivers/Board/Dataflash.h. + */ + +/** \ingroup Group_Dataflash + * \defgroup Group_Dataflash_XPLAIN_REV1 XPLAIN_REV1 + * \brief Board specific Dataflash driver header for the original Atmel XPLAIN, revision 1. + * + * See \ref Group_Dataflash_XPLAIN for more details. + */ + +/** \ingroup Group_Dataflash + * \defgroup Group_Dataflash_XPLAIN XPLAIN + * \brief Board specific Dataflash driver header for the original Atmel XPLAIN. + * + * \note For the first revision XPLAIN board, compile with <code>BOARD = BOARD_XPLAIN_REV1</code>. + * + * Board specific Dataflash driver header for the Atmel XPLAIN. + * + * <b>Revision 1 Boards</b>: + * <table> + * <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr> + * <tr><td>DATAFLASH_CHIP1</td><td>AT45DB041D (512KB)</td><td>PORTB.5</td><td>SPI0</td></tr> + * </table> + * + * <b>Other Board Revisions</b>: + * <table> + * <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr> + * <tr><td>DATAFLASH_CHIP1</td><td>AT45DB642D (8MB)</td><td>PORTB.5</td><td>SPI0</td></tr> + * </table> + * + * @{ + */ + +#ifndef __DATAFLASH_XPLAIN_H__ +#define __DATAFLASH_XPLAIN_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + #include "../../../Misc/AT45DB642D.h" + #include "../../../Peripheral/SPI.h" + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_DATAFLASH_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define DATAFLASH_CHIPCS_MASK DATAFLASH_CHIP1 + #define DATAFLASH_CHIPCS_DDR DDRB + #define DATAFLASH_CHIPCS_PORT PORTB + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Constant indicating the total number of dataflash ICs mounted on the selected board. */ + #define DATAFLASH_TOTALCHIPS 1 + + /** Mask for no dataflash chip selected. */ + #define DATAFLASH_NO_CHIP 0 + + /** Mask for the first dataflash chip selected. */ + #define DATAFLASH_CHIP1 (1 << 5) + + #if ((BOARD != BOARD_XPLAIN_REV1) || defined(__DOXYGEN__)) + /** Internal main memory page size for the board's dataflash ICs. */ + #define DATAFLASH_PAGE_SIZE 1024 + + /** Total number of pages inside each of the board's dataflash ICs. */ + #define DATAFLASH_PAGES 8192 + #else + #define DATAFLASH_PAGE_SIZE 256 + + #define DATAFLASH_PAGES 2048 + #endif + + /* Inline Functions: */ + /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. + * The appropriate SPI interface will be automatically configured. + */ + static inline void Dataflash_Init(void) + { + DATAFLASH_CHIPCS_DDR |= DATAFLASH_CHIPCS_MASK; + DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK; + + SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER); + } + + /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) + { + return SPI_TransferByte(Byte); + } + + /** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + */ + static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SendByte(const uint8_t Byte) + { + SPI_SendByte(Byte); + } + + /** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash. + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_ReceiveByte(void) + { + return SPI_ReceiveByte(); + } + + /** Determines the currently selected dataflash chip. + * + * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected + * or a DATAFLASH_CHIPn mask (where n is the chip number). + */ + static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_GetSelectedChip(void) + { + return (~DATAFLASH_CHIPCS_PORT & DATAFLASH_CHIPCS_MASK); + } + + /** Selects the given dataflash chip. + * + * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is + * the chip number). + */ + static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SelectChip(const uint8_t ChipMask) + { + DATAFLASH_CHIPCS_PORT = ((DATAFLASH_CHIPCS_PORT | DATAFLASH_CHIPCS_MASK) & ~ChipMask); + } + + /** Deselects the current dataflash chip, so that no dataflash is selected. */ + static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE; + static inline void Dataflash_DeselectChip(void) + { + Dataflash_SelectChip(DATAFLASH_NO_CHIP); + } + + /** Selects a dataflash IC from the given page number, which should range from 0 to + * ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one + * dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside + * the total number of pages contained in the boards dataflash ICs, all dataflash ICs + * are deselected. + * + * \param[in] PageAddress Address of the page to manipulate, ranging from + * 0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). + */ + static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress) + { + Dataflash_DeselectChip(); + + if (PageAddress >= DATAFLASH_PAGES) + return; + + Dataflash_SelectChip(DATAFLASH_CHIP1); + } + + /** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive + * a new command. + */ + static inline void Dataflash_ToggleSelectedChipCS(void) + { + uint8_t SelectedChipMask = Dataflash_GetSelectedChip(); + + Dataflash_DeselectChip(); + Dataflash_SelectChip(SelectedChipMask); + } + + /** Spin-loops while the currently selected dataflash is busy executing a command, such as a main + * memory page program or main memory to buffer transfer. + */ + static inline void Dataflash_WaitWhileBusy(void) + { + Dataflash_ToggleSelectedChipCS(); + Dataflash_SendByte(DF_CMD_GETSTATUS); + while (!(Dataflash_ReceiveByte() & DF_STATUS_READY)); + Dataflash_ToggleSelectedChipCS(); + } + + /** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with + * dataflash commands which require a complete 24-bit address. + * + * \param[in] PageAddress Page address within the selected dataflash IC + * \param[in] BufferByte Address within the dataflash's buffer + */ + static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, + const uint16_t BufferByte) + { + Dataflash_SendByte(PageAddress >> 5); + Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8)); + Dataflash_SendByte(BufferByte); + } + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/LEDs.h new file mode 100644 index 0000000000..9da3fade53 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/LEDs.h @@ -0,0 +1,142 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the original Atmel XPLAIN. + * \copydetails Group_LEDs_XPLAIN + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_XPLAIN_REV1 XPLAIN_REV1 + * \brief Board specific LED driver header for the original Atmel XPLAIN, revision 1. + * + * See \ref Group_LEDs_XPLAIN for more details. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_XPLAIN XPLAIN + * \brief Board specific LED driver header for the original Atmel XPLAIN. + * + * Board specific LED driver header for the Atmel XPLAIN. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTB.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_XPLAIN_H__ +#define __LEDS_XPLAIN_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_ALL_LEDS; + PORTB |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_ALL_LEDS; + PORTB &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTB & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAINED_MINI/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAINED_MINI/Board.h new file mode 100644 index 0000000000..2253e33ea3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAINED_MINI/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel Xplained-MINI series kits. + * \copydetails Group_BoardInfo_XPLAINED_MINI + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_XPLAINED_MINI XPLAINED_MINI + * \brief Board specific information header for the Atmel Xplained-MINI series kits. + * + * Board specific information header for the Atmel Xplained-MINI series kits. + * + * @{ + */ + +#ifndef __BOARD_XPLAINED_MINI_H__ +#define __BOARD_XPLAINED_MINI_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAINED_MINI/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAINED_MINI/LEDs.h new file mode 100644 index 0000000000..5c8f1967b0 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/XPLAINED_MINI/LEDs.h @@ -0,0 +1,135 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel Xplained-MINI series kits.. + * \copydetails Group_LEDs_XPLAINED_MINI + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_XPLAINED_MINI XPLAINED_MINI + * \brief Board specific LED driver header for the Atmel Xplained-MINI series kits. + * + * Board specific LED driver header for the Atmel Xplained-MINI series kits. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTC.6</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_XPLAINED_MINI_H__ +#define __LEDS_XPLAINED_MINI_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS LEDS_LED1 + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRC |= LEDS_ALL_LEDS; + PORTC |= LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRC &= ~LEDS_ALL_LEDS; + PORTC &= ~LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTC &= ~LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTC |= LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTC = ((PORTC | LEDS_ALL_LEDS) & ~LEDMask); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTC = ((PORTC | LEDMask) & ~ActiveMask); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINC = LEDMask; + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return (~PORTC & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/YUN/Board.h b/lib/lufa/LUFA/Drivers/Board/AVR8/YUN/Board.h new file mode 100644 index 0000000000..035f66a52b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/YUN/Board.h @@ -0,0 +1,78 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Arduino Yun board. + * \copydetails Group_BoardInfo_YUN + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_YUN YUN + * \brief Board specific information header for the Arduino Yun board. + * + * Board specific information header for the Arduino Yun board (http://arduino.cc/en/Main/arduinoBoardYun). + * + * @{ + */ + +#ifndef __BOARD_YUN_H__ +#define __BOARD_YUN_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/AVR8/YUN/LEDs.h b/lib/lufa/LUFA/Drivers/Board/AVR8/YUN/LEDs.h new file mode 100644 index 0000000000..d06acd7e32 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/AVR8/YUN/LEDs.h @@ -0,0 +1,169 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Arduino Yun board. + * \copydetails Group_LEDs_YUN + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_YUN YUN + * \brief Board specific LED driver header for the Arduino Yun board. + * + * Board specific LED driver header for the Arduino Yun board (http://arduino.cc/en/Main/arduinoBoardYun). + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>RX</td><td>Low</td><td>PORTB.0</td></tr> + * <tr><td>LEDS_LED2</td><td>Yellow</td><td>TX</td><td>Low</td><td>PORTD.5</td></tr> + * <tr><td>LEDS_LED3</td><td>Red</td><td>General Indicator</td><td>High</td><td>PORTC.7</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_YUN_H__ +#define __LEDS_YUN_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTB_LEDS (LEDS_LED1) + #define LEDS_PORTD_LEDS (LEDS_LED2) + #define LEDS_PORTC_LEDS (LEDS_LED3) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 7) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + DDRB |= LEDS_PORTB_LEDS; + PORTB |= LEDS_PORTB_LEDS; + DDRD |= LEDS_PORTD_LEDS; + PORTD |= LEDS_PORTD_LEDS; + DDRC |= LEDS_PORTC_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_Disable(void) + { + DDRB &= ~LEDS_PORTB_LEDS; + PORTB &= ~LEDS_PORTB_LEDS; + DDRD &= ~LEDS_PORTD_LEDS; + PORTD &= ~LEDS_PORTD_LEDS; + DDRC &= ~LEDS_PORTC_LEDS; + PORTC &= ~LEDS_PORTC_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB &= ~(LEDMask & LEDS_PORTB_LEDS); + PORTD &= ~(LEDMask & LEDS_PORTD_LEDS); + PORTC |= (LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB |= (LEDMask & LEDS_PORTB_LEDS); + PORTD |= (LEDMask & LEDS_PORTD_LEDS); + PORTC &= ~(LEDMask & LEDS_PORTC_LEDS); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB = ((PORTB | LEDS_PORTB_LEDS) & ~(LEDMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD | LEDS_PORTD_LEDS) & ~(LEDMask & LEDS_PORTD_LEDS)); + PORTC = ((PORTC & ~LEDS_PORTC_LEDS) | (LEDMask & LEDS_PORTC_LEDS)); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB = ((PORTB | (LEDMask & LEDS_PORTB_LEDS)) & ~(ActiveMask & LEDS_PORTB_LEDS)); + PORTD = ((PORTD | (LEDMask & LEDS_PORTD_LEDS)) & ~(ActiveMask & LEDS_PORTD_LEDS)); + PORTC = ((PORTC & ~(LEDMask & LEDS_PORTC_LEDS)) | (ActiveMask & LEDS_PORTC_LEDS)); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PINB = (LEDMask & LEDS_PORTB_LEDS); + PIND = (LEDMask & LEDS_PORTD_LEDS); + PINC = (LEDMask & LEDS_PORTC_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((~PORTB & LEDS_PORTB_LEDS) | (~PORTD & LEDS_PORTD_LEDS) | (PORTC & LEDS_PORTC_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/Board.h b/lib/lufa/LUFA/Drivers/Board/Board.h new file mode 100644 index 0000000000..3b28e6cca3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/Board.h @@ -0,0 +1,173 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board hardware information driver. + * + * This file is the master dispatch header file for the board-specific information driver, to give information + * on the hardware contained on a specific board. + * + * User code should include this file, which will in turn include the correct board driver header file for the + * currently selected board. + * + * If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/Board.h file in the user project + * directory. + * + * For possible \c BOARD makefile values, see \ref Group_BoardTypes. + */ + +/** \ingroup Group_BoardDrivers + * \defgroup Group_BoardInfo Board Information Driver - LUFA/Drivers/Board/Board.h + * \brief Board hardware information driver. + * + * \section Sec_BoardInfo_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * @{ + */ + +#ifndef __BOARD_H__ +#define __BOARD_H__ + + /* Macros: */ + #define __INCLUDE_FROM_BOARD_H + + /* Includes: */ + #include "../../Common/Common.h" + + #if (BOARD == BOARD_USBKEY) + #include "AVR8/USBKEY/Board.h" + #elif (BOARD == BOARD_STK525) + #include "AVR8/STK525/Board.h" + #elif (BOARD == BOARD_STK526) + #include "AVR8/STK526/Board.h" + #elif (BOARD == BOARD_RZUSBSTICK) + #include "AVR8/RZUSBSTICK/Board.h" + #elif (BOARD == BOARD_ATAVRUSBRF01) + #include "AVR8/ATAVRUSBRF01/Board.h" + #elif ((BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1)) + #include "AVR8/XPLAIN/Board.h" + #elif (BOARD == BOARD_BUMBLEB) + #include "AVR8/BUMBLEB/Board.h" + #elif (BOARD == BOARD_EVK527) + #include "AVR8/EVK527/Board.h" + #elif ((BOARD == BOARD_TEENSY) || (BOARD == BOARD_TEENSY2)) + #include "AVR8/TEENSY/Board.h" + #elif ((BOARD == BOARD_QMK)) + #include "AVR8/QMK/Board.h" + #elif (BOARD == BOARD_USBTINYMKII) + #include "AVR8/USBTINYMKII/Board.h" + #elif (BOARD == BOARD_BENITO) + #include "AVR8/BENITO/Board.h" + #elif (BOARD == BOARD_JMDBU2) + #include "AVR8/JMDBU2/Board.h" + #elif (BOARD == BOARD_OLIMEX162) + #include "AVR8/OLIMEX162/Board.h" + #elif (BOARD == BOARD_USBFOO) + #include "AVR8/USBFOO/Board.h" + #elif (BOARD == BOARD_UDIP) + #include "AVR8/UDIP/Board.h" + #elif (BOARD == BOARD_BUI) + #include "AVR8/BUI/Board.h" + #elif (BOARD == BOARD_UNO) + #include "AVR8/UNO/Board.h" + #elif (BOARD == BOARD_CULV3) + #include "AVR8/CULV3/Board.h" + #elif (BOARD == BOARD_BLACKCAT) + #include "AVR8/BLACKCAT/Board.h" + #elif (BOARD == BOARD_MAXIMUS) + #include "AVR8/MAXIMUS/Board.h" + #elif (BOARD == BOARD_MINIMUS) + #include "AVR8/MINIMUS/Board.h" + #elif (BOARD == BOARD_ADAFRUITU4) + #include "AVR8/ADAFRUITU4/Board.h" + #elif (BOARD == BOARD_MICROSIN162) + #include "AVR8/MICROSIN162/Board.h" + #elif (BOARD == BOARD_SPARKFUN8U2) + #include "AVR8/SPARKFUN8U2/Board.h" + #elif (BOARD == BOARD_EVK1101) + #include "UC3/EVK1101/Board.h" + #elif (BOARD == BOARD_TUL) + #include "AVR8/TUL/Board.h" + #elif (BOARD == BOARD_EVK1100) + #include "UC3/EVK1100/Board.h" + #elif (BOARD == BOARD_EVK1104) + #include "UC3/EVK1104/Board.h" + #elif (BOARD == BOARD_A3BU_XPLAINED) + #include "XMEGA/A3BU_XPLAINED/Board.h" + #elif ((BOARD == BOARD_USB2AX) || (BOARD == BOARD_USB2AX_V3) || (BOARD == BOARD_USB2AX_V31)) + #include "AVR8/USB2AX/Board.h" + #elif ((BOARD == BOARD_MICROPENDOUS_REV1) || (BOARD == BOARD_MICROPENDOUS_REV2) || \ + (BOARD == BOARD_MICROPENDOUS_32U2) || (BOARD == BOARD_MICROPENDOUS_A) || \ + (BOARD == BOARD_MICROPENDOUS_1) || (BOARD == BOARD_MICROPENDOUS_2) || \ + (BOARD == BOARD_MICROPENDOUS_3) || (BOARD == BOARD_MICROPENDOUS_4) || \ + (BOARD == BOARD_MICROPENDOUS_DIP)) + #include "AVR8/MICROPENDOUS/Board.h" + #elif (BOARD == BOARD_B1_XPLAINED) + #include "XMEGA/B1_XPLAINED/Board.h" + #elif (BOARD == BOARD_MULTIO) + #include "AVR8/MULTIO/Board.h" + #elif (BOARD == BOARD_BIGMULTIO) + #include "AVR8/BIGMULTIO/Board.h" + #elif (BOARD == BOARD_DUCE) + #include "AVR8/DUCE/Board.h" + #elif (BOARD == BOARD_OLIMEX32U4) + #include "AVR8/OLIMEX32U4/Board.h" + #elif (BOARD == BOARD_OLIMEXT32U4) + #include "AVR8/OLIMEXT32U4/Board.h" + #elif (BOARD == BOARD_OLIMEXISPMK2) + #include "AVR8/OLIMEXISPMK2/Board.h" + #elif (BOARD == BOARD_LEONARDO) + #include "AVR8/LEONARDO/Board.h" + #elif (BOARD == BOARD_UC3A3_XPLAINED) + #include "UC3/UC3A3_XPLAINED/Board.h" + #elif (BOARD == BOARD_STANGE_ISP) + #include "AVR8/STANGE_ISP/Board.h" + #elif (BOARD == BOARD_C3_XPLAINED) + #include "XMEGA/C3_XPLAINED/Board.h" + #elif (BOARD == BOARD_U2S) + #include "AVR8/U2S/Board.h" + #elif (BOARD == BOARD_YUN) + #include "AVR8/YUN/Board.h" + #elif (BOARD == BOARD_MICRO) + #include "AVR8/MICRO/Board.h" + #elif (BOARD == BOARD_POLOLUMICRO) + #include "AVR8/POLOLUMICRO/Board.h" + #elif (BOARD == BOARD_XPLAINED_MINI) + #include "AVR8/XPLAINED_MINI/Board.h" + #else + #include "Board/Board.h" + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/Buttons.h b/lib/lufa/LUFA/Drivers/Board/Buttons.h new file mode 100644 index 0000000000..00ebe8c15d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/Buttons.h @@ -0,0 +1,189 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Digital button board hardware driver. + * + * This file is the master dispatch header file for the board-specific Buttons driver, for boards containing + * physical pushbuttons connected to the microcontroller's GPIO pins. + * + * User code should include this file, which will in turn include the correct Button driver header file for the + * currently selected board. + * + * If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/Buttons.h file in the user project + * directory. + * + * For possible \c BOARD makefile values, see \ref Group_BoardTypes. + */ + +/** \ingroup Group_BoardDrivers + * \defgroup Group_Buttons Buttons Driver - LUFA/Drivers/Board/Buttons.h + * \brief Digital button board hardware driver. + * + * \section Sec_Buttons_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_Buttons_ModDescription Module Description + * Hardware buttons driver. This provides an easy to use driver for the hardware buttons present on many boards. + * It provides a way to easily configure and check the status of all the buttons on the board so that appropriate + * actions can be taken. + * + * If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/Buttons.h file in the user project + * directory. Otherwise, it will include the appropriate built-in board driver header file. + * + * For possible \c BOARD makefile values, see \ref Group_BoardTypes. + * + * \section Sec_Buttons_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the button driver before first use + * Buttons_Init(); + * + * printf("Waiting for button press...\r\n"); + * + * // Loop until a board button has been pressed + * uint8_t ButtonPress; + * while (!(ButtonPress = Buttons_GetStatus())) {}; + * + * // Display which button was pressed (assuming two board buttons) + * printf("Button pressed: %s\r\n", (ButtonPress == BUTTONS_BUTTON1) ? "Button 1" : "Button 2"); + * \endcode + * + * @{ + */ + +#ifndef __BUTTONS_H__ +#define __BUTTONS_H__ + + /* Macros: */ + #define __INCLUDE_FROM_BUTTONS_H + + /* Includes: */ + #include "../../Common/Common.h" + + #if (BOARD == BOARD_NONE) + #define BUTTONS_BUTTON1 0 + static inline void Buttons_Init(void) {} + static inline void Buttons_Disable(void) {} + static inline uint_reg_t Buttons_GetStatus(void) { return 0; } + #elif (BOARD == BOARD_USBKEY) + #include "AVR8/USBKEY/Buttons.h" + #elif (BOARD == BOARD_STK525) + #include "AVR8/STK525/Buttons.h" + #elif (BOARD == BOARD_STK526) + #include "AVR8/STK526/Buttons.h" + #elif (BOARD == BOARD_ATAVRUSBRF01) + #include "AVR8/ATAVRUSBRF01/Buttons.h" + #elif (BOARD == BOARD_BUMBLEB) + #include "AVR8/BUMBLEB/Buttons.h" + #elif (BOARD == BOARD_EVK527) + #include "AVR8/EVK527/Buttons.h" + #elif (BOARD == BOARD_USBTINYMKII) + #include "AVR8/USBTINYMKII/Buttons.h" + #elif (BOARD == BOARD_BENITO) + #include "AVR8/BENITO/Buttons.h" + #elif (BOARD == BOARD_JMDBU2) + #include "AVR8/JMDBU2/Buttons.h" + #elif (BOARD == BOARD_OLIMEX162) + #include "AVR8/OLIMEX162/Buttons.h" + #elif (BOARD == BOARD_USBFOO) + #include "AVR8/USBFOO/Buttons.h" + #elif (BOARD == BOARD_UDIP) + #include "AVR8/UDIP/Buttons.h" + #elif (BOARD == BOARD_CULV3) + #include "AVR8/CULV3/Buttons.h" + #elif (BOARD == BOARD_MINIMUS) + #include "AVR8/MINIMUS/Buttons.h" + #elif (BOARD == BOARD_MICROSIN162) + #include "AVR8/MICROSIN162/Buttons.h" + #elif (BOARD == BOARD_EVK1101) + #include "UC3/EVK1101/Buttons.h" + #elif (BOARD == BOARD_TUL) + #include "AVR8/TUL/Buttons.h" + #elif (BOARD == BOARD_EVK1100) + #include "UC3/EVK1100/Buttons.h" + #elif (BOARD == BOARD_EVK1104) + #include "UC3/EVK1104/Buttons.h" + #elif (BOARD == BOARD_A3BU_XPLAINED) + #include "XMEGA/A3BU_XPLAINED/Buttons.h" + #elif ((BOARD == BOARD_USB2AX) || (BOARD == BOARD_USB2AX_V3)) + #include "AVR8/USB2AX/Buttons.h" + #elif ((BOARD == BOARD_MICROPENDOUS_32U2) || (BOARD == BOARD_MICROPENDOUS_A) || \ + (BOARD == BOARD_MICROPENDOUS_1) || (BOARD == BOARD_MICROPENDOUS_2) || \ + (BOARD == BOARD_MICROPENDOUS_3) || (BOARD == BOARD_MICROPENDOUS_4) || \ + (BOARD == BOARD_MICROPENDOUS_REV1) || (BOARD == BOARD_MICROPENDOUS_REV2) || \ + (BOARD == BOARD_MICROPENDOUS_DIP)) + #include "AVR8/MICROPENDOUS/Buttons.h" + #elif (BOARD == BOARD_B1_XPLAINED) + #include "XMEGA/B1_XPLAINED/Buttons.h" + #elif (BOARD == BOARD_OLIMEX32U4) + #include "AVR8/OLIMEX32U4/Buttons.h" + #elif (BOARD == BOARD_OLIMEXT32U4) + #include "AVR8/OLIMEXT32U4/Buttons.h" + #elif (BOARD == BOARD_OLIMEXISPMK2) + #include "AVR8/OLIMEXISPMK2/Buttons.h" + #elif (BOARD == BOARD_UC3A3_XPLAINED) + #include "UC3/UC3A3_XPLAINED/Buttons.h" + #elif (BOARD == BOARD_STANGE_ISP) + #include "AVR8/STANGE_ISP/Buttons.h" + #elif (BOARD == BOARD_C3_XPLAINED) + #include "XMEGA/C3_XPLAINED/Buttons.h" + #elif (BOARD == BOARD_U2S) + #include "AVR8/U2S/Buttons.h" + #else + #include "Board/Buttons.h" + #endif + + /* Pseudo-Functions for Doxygen: */ + #if defined(__DOXYGEN__) + /** Initializes the buttons driver, so that the current button position can be read. This sets the appropriate + * I/O pins to an inputs with pull-ups enabled. + * + * This must be called before any Button driver functions are used. + */ + static inline void Buttons_Init(void); + + /** Disables the buttons driver, releasing the I/O pins back to their default high-impedance input mode. */ + static inline void Buttons_Disable(void); + + /** Returns a mask indicating which board buttons are currently pressed. + * + * \return Mask of \c BUTTONS_BUTTON* constants indicating which board buttons are currently pressed. + */ + static inline uint_reg_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/Dataflash.h b/lib/lufa/LUFA/Drivers/Board/Dataflash.h new file mode 100644 index 0000000000..b634dccaa6 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/Dataflash.h @@ -0,0 +1,264 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the board dataflash IC driver. + * \brief Atmel Dataflash storage IC board hardware driver. + * + * This file is the master dispatch header file for the board-specific Atmel dataflash driver, for boards containing + * Atmel Dataflash ICs for external non-volatile storage. + * + * User code should include this file, which will in turn include the correct dataflash driver header file for + * the currently selected board. + * + * If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/Dataflash.h file in the user project + * directory. + * + * For possible \c BOARD makefile values, see \ref Group_BoardTypes. + */ + +/** \ingroup Group_BoardDrivers + * \defgroup Group_Dataflash Dataflash Driver - LUFA/Drivers/Board/Dataflash.h + * \brief Atmel Dataflash storage IC board hardware driver. + * + * \section Sec_Dataflash_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_Dataflash_ModDescription Module Description + * Dataflash driver. This module provides an easy to use interface for the Dataflash ICs located on many boards, + * for the storage of large amounts of data into the Dataflash's non-volatile memory. + * + * If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/Dataflash.h file in the user project + * directory. Otherwise, it will include the appropriate built-in board driver header file. + * + * For possible \c BOARD makefile values, see \ref Group_BoardTypes. + * + * \section Sec_Dataflash_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the board Dataflash driver before first use + * Dataflash_Init(); + * + * uint8_t WriteBuffer[DATAFLASH_PAGE_SIZE]; + * uint8_t ReadBuffer[DATAFLASH_PAGE_SIZE]; + * + * // Fill page write buffer with a repeating pattern + * for (uint16_t i = 0; i < DATAFLASH_PAGE_SIZE; i++) + * WriteBuffer[i] = (i & 0xFF); + * + * // Must select the chip of interest first before operating on it + * Dataflash_SelectChip(DATAFLASH_CHIP1); + * + * // Write to the Dataflash's first internal memory buffer + * printf("Writing data to first dataflash buffer:\r\n"); + * Dataflash_SendByte(DF_CMD_BUFF1WRITE); + * Dataflash_SendAddressBytes(0, 0); + * + * for (uint16_t i = 0; i < DATAFLASH_PAGE_SIZE; i++) + * Dataflash_SendByte(WriteBuffer[i]); + * + * // Commit the Dataflash's first memory buffer to the non-volatile FLASH memory + * printf("Committing page to non-volatile memory page index 5:\r\n"); + * Dataflash_SendByte(DF_CMD_BUFF1TOMAINMEMWITHERASE); + * Dataflash_SendAddressBytes(5, 0); + * Dataflash_WaitWhileBusy(); + * + * // Read the page from non-volatile FLASH memory into the Dataflash's second memory buffer + * printf("Reading data into second dataflash buffer:\r\n"); + * Dataflash_SendByte(DF_CMD_MAINMEMTOBUFF2); + * Dataflash_SendAddressBytes(5, 0); + * Dataflash_WaitWhileBusy(); + * + * // Read the Dataflash's second internal memory buffer + * Dataflash_SendByte(DF_CMD_BUFF2READ); + * Dataflash_SendAddressBytes(0, 0); + * + * for (uint16_t i = 0; i < DATAFLASH_PAGE_SIZE; i++) + * ReadBuffer[i] = Dataflash_ReceiveByte(); + * + * // Deselect the chip after use + * Dataflash_DeselectChip(); + * \endcode + * + * @{ + */ + +#ifndef __DATAFLASH_H__ +#define __DATAFLASH_H__ + + /* Macros: */ + #define __INCLUDE_FROM_DATAFLASH_H + + /* Includes: */ + #include "../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Retrieves the Dataflash chip select mask for the given Dataflash chip index. + * + * \attention This macro will only work correctly on chip index numbers that are compile-time + * constants defined by the preprocessor. + * + * \param[in] index Index of the dataflash chip mask to retrieve. + * + * \return Mask for the given Dataflash chip's /CS pin + */ + #define DATAFLASH_CHIP_MASK(index) CONCAT_EXPANDED(DATAFLASH_CHIP, index) + + /* Inline Functions: */ + /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. + * + * \note The microcontroller's physical interface driver connected to the Dataflash IC must be initialized before + * any of the dataflash commands are used. This is usually a SPI hardware port, but on some devices/boards may + * be a USART operating in SPI Master mode. + */ + static inline void Dataflash_Init(void); + + /** Determines the currently selected dataflash chip. + * + * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected + * or a \c DATAFLASH_CHIPn mask (where n is the chip number). + */ + static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + + /** Selects the given dataflash chip. + * + * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is + * the chip number). + */ + static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE; + + /** Deselects the current dataflash chip, so that no dataflash is selected. */ + static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE; + + /** Selects a dataflash IC from the given page number, which should range from 0 to + * ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one + * dataflash IC, this will select \ref DATAFLASH_CHIP1. If the given page number is outside + * the total number of pages contained in the boards dataflash ICs, all dataflash ICs + * are deselected. + * + * \param[in] PageAddress Address of the page to manipulate, ranging from + * 0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). + */ + static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress); + + /** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive + * a new command. + */ + static inline void Dataflash_ToggleSelectedChipCS(void); + + /** Spin-loops while the currently selected dataflash is busy executing a command, such as a main + * memory page program or main memory to buffer transfer. + */ + static inline void Dataflash_WaitWhileBusy(void); + + /** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with + * dataflash commands which require a complete 24-bit address. + * + * \param[in] PageAddress Page address within the selected dataflash IC + * \param[in] BufferByte Address within the dataflash's buffer + */ + static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, + const uint16_t BufferByte); + + /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + + /** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + */ + static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + + /** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash. + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + + /* Includes: */ + #if (BOARD == BOARD_NONE) + #define DATAFLASH_TOTALCHIPS 0 + #define DATAFLASH_NO_CHIP 0 + #define DATAFLASH_CHIP1 0 + #define DATAFLASH_PAGE_SIZE 0 + #define DATAFLASH_PAGES 0 + static inline void Dataflash_Init(void) {}; + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) { return 0; }; + static inline void Dataflash_SendByte(const uint8_t Byte) {}; + static inline uint8_t Dataflash_ReceiveByte(void) { return 0; }; + static inline uint8_t Dataflash_GetSelectedChip(void) { return 0; }; + static inline void Dataflash_SelectChip(const uint8_t ChipMask) {}; + static inline void Dataflash_DeselectChip(void) {}; + static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress) {}; + static inline void Dataflash_ToggleSelectedChipCS(void) {}; + static inline void Dataflash_WaitWhileBusy(void) {}; + static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, + const uint16_t BufferByte) {}; + #elif (BOARD == BOARD_USBKEY) + #include "AVR8/USBKEY/Dataflash.h" + #elif (BOARD == BOARD_STK525) + #include "AVR8/STK525/Dataflash.h" + #elif (BOARD == BOARD_STK526) + #include "AVR8/STK526/Dataflash.h" + #elif ((BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1)) + #include "AVR8/XPLAIN/Dataflash.h" + #elif (BOARD == BOARD_EVK527) + #include "AVR8/EVK527/Dataflash.h" + #elif (BOARD == BOARD_A3BU_XPLAINED) + #include "XMEGA/A3BU_XPLAINED/Dataflash.h" + #elif (BOARD == BOARD_B1_XPLAINED) + #include "XMEGA/B1_XPLAINED/Dataflash.h" + #else + #include "Board/Dataflash.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/Joystick.h b/lib/lufa/LUFA/Drivers/Board/Joystick.h new file mode 100644 index 0000000000..0d0fe89344 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/Joystick.h @@ -0,0 +1,152 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Digital joystick board hardware driver. + * + * This file is the master dispatch header file for the board-specific Joystick driver, for boards containing a + * digital joystick. + * + * User code should include this file, which will in turn include the correct joystick driver header file for the + * currently selected board. + * + * If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/Joystick.h file in the user project + * directory. + * + * For possible \c BOARD makefile values, see \ref Group_BoardTypes. + */ + +/** \ingroup Group_BoardDrivers + * \defgroup Group_Joystick Joystick Driver - LUFA/Drivers/Board/Joystick.h + * \brief Digital joystick board hardware driver. + * + * \section Sec_Joystick_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_Joystick_ModDescription Module Description + * Hardware Joystick driver. This module provides an easy to use interface to control the hardware digital Joystick + * located on many boards. + * + * If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/Joystick.h file in the user project + * directory. Otherwise, it will include the appropriate built-in board driver header file. + * + * For possible \c BOARD makefile values, see \ref Group_BoardTypes. + * + * \section Sec_Joystick_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the board Joystick driver before first use + * Joystick_Init(); + * + * printf("Waiting for joystick movement...\r\n"); + * + * // Loop until a the joystick has been moved + * uint8_t JoystickMovement; + * while (!(JoystickMovement = Joystick_GetStatus())) {}; + * + * // Display which direction the joystick was moved in + * printf("Joystick moved:\r\n"); + * + * if (JoystickMovement & (JOY_UP | JOY_DOWN)) + * printf("%s ", (JoystickMovement & JOY_UP) ? "Up" : "Down"); + * + * if (JoystickMovement & (JOY_LEFT | JOY_RIGHT)) + * printf("%s ", (JoystickMovement & JOY_LEFT) ? "Left" : "Right"); + * + * if (JoystickMovement & JOY_PRESS) + * printf("Pressed"); + * \endcode + * + * @{ + */ + +#ifndef __JOYSTICK_H__ +#define __JOYSTICK_H__ + + /* Macros: */ + #define __INCLUDE_FROM_JOYSTICK_H + + /* Includes: */ + #include "../../Common/Common.h" + + #if (BOARD == BOARD_NONE) + #define JOY_UP 0 + #define JOY_DOWN 0 + #define JOY_LEFT 0 + #define JOY_RIGHT 0 + #define JOY_PRESS 0 + static inline void Joystick_Init(void) {} + static inline void Joystick_Disable(void) {} + static inline uint_reg_t Joystick_GetStatus(void) { return 0; } + #elif (BOARD == BOARD_USBKEY) + #include "AVR8/USBKEY/Joystick.h" + #elif (BOARD == BOARD_STK525) + #include "AVR8/STK525/Joystick.h" + #elif (BOARD == BOARD_STK526) + #include "AVR8/STK526/Joystick.h" + #elif (BOARD == BOARD_BUMBLEB) + #include "AVR8/BUMBLEB/Joystick.h" + #elif (BOARD == BOARD_EVK527) + #include "AVR8/EVK527/Joystick.h" + #elif (BOARD == BOARD_EVK1101) + #include "UC3/EVK1101/Joystick.h" + #elif (BOARD == BOARD_EVK1100) + #include "UC3/EVK1100/Joystick.h" + #else + #include "Board/Joystick.h" + #endif + + /* Pseudo-Functions for Doxygen: */ + #if defined(__DOXYGEN__) + /** Initializes the joystick driver so that the joystick position can be read. This sets the appropriate + * I/O pins to inputs with their pull-ups enabled. + * + * This must be called before any Joystick driver functions are used. + */ + static inline void Joystick_Init(void); + + /** Disables the joystick driver, releasing the I/O pins back to their default high-impedance input mode. */ + static inline void Joystick_Disable(void); + + /** Returns the current status of the joystick, as a mask indicating the direction the joystick is + * currently facing in (multiple bits can be set). + * + * \return Mask of \c JOYSTICK_* constants indicating the current joystick direction(s). + */ + static inline uint_reg_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/LEDs.h b/lib/lufa/LUFA/Drivers/Board/LEDs.h new file mode 100644 index 0000000000..74abb37238 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/LEDs.h @@ -0,0 +1,304 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief LED board hardware driver. + * + * This file is the master dispatch header file for the board-specific LED driver, for boards containing user + * controllable LEDs. + * + * User code should include this file, which will in turn include the correct LED driver header file for the + * currently selected board. + * + * If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/LEDs.h file in the user project + * directory. + * + * For possible \c BOARD makefile values, see \ref Group_BoardTypes. + */ + +/** \ingroup Group_BoardDrivers + * \defgroup Group_LEDs LEDs Driver - LUFA/Drivers/Board/LEDs.h + * \brief LED board hardware driver. + * + * \section Sec_LEDs_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_LEDs_ModDescription Module Description + * Hardware LEDs driver. This provides an easy to use driver for the hardware LEDs present on many boards. It + * provides an interface to configure, test and change the status of all the board LEDs. + * + * If the \c BOARD value is set to \c BOARD_USER, this will include the \c /Board/LEDs.h file in the user project + * directory. Otherwise, it will include the appropriate built-in board driver header file. If the BOARD value + * is set to \c BOARD_NONE, this driver is silently disabled. + * + * For possible \c BOARD makefile values, see \ref Group_BoardTypes. + * + * \note To make code as compatible as possible, it is assumed that all boards carry a minimum of four LEDs. If + * a board contains less than four LEDs, the remaining LED masks are defined to 0 so as to have no effect. + * If other behavior is desired, either alias the remaining LED masks to existing LED masks via the -D + * switch in the project makefile, or alias them to nothing in the makefile to cause compilation errors when + * a non-existing LED is referenced in application code. Note that this means that it is possible to make + * compatible code for a board with no LEDs by making a board LED driver (see \ref Page_WritingBoardDrivers) + * which contains only stub functions and defines no LEDs. + * + * \section Sec_LEDs_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the board LED driver before first use + * LEDs_Init(); + * + * // Turn on each of the four LEDs in turn + * LEDs_SetAllLEDs(LEDS_LED1); + * Delay_MS(500); + * LEDs_SetAllLEDs(LEDS_LED2); + * Delay_MS(500); + * LEDs_SetAllLEDs(LEDS_LED3); + * Delay_MS(500); + * LEDs_SetAllLEDs(LEDS_LED4); + * Delay_MS(500); + * + * // Turn on all LEDs + * LEDs_SetAllLEDs(LEDS_ALL_LEDS); + * Delay_MS(1000); + * + * // Turn on LED 1, turn off LED 2, leaving LEDs 3 and 4 in their current state + * LEDs_ChangeLEDs((LEDS_LED1 | LEDS_LED2), LEDS_LED1); + * \endcode + * + * @{ + */ + +#ifndef __LEDS_H__ +#define __LEDS_H__ + + /* Macros: */ + #define __INCLUDE_FROM_LEDS_H + + /* Includes: */ + #include "../../Common/Common.h" + + #if (BOARD == BOARD_NONE) + static inline void LEDs_Init(void) {} + static inline void LEDs_Disable(void) {} + static inline void LEDs_TurnOnLEDs(const uint_reg_t LEDMask) {} + static inline void LEDs_TurnOffLEDs(const uint_reg_t LEDMask) {} + static inline void LEDs_SetAllLEDs(const uint_reg_t LEDMask) {} + static inline void LEDs_ChangeLEDs(const uint_reg_t LEDMask, const uint_reg_t ActiveMask) {} + static inline void LEDs_ToggleLEDs(const uint_reg_t LEDMask) {} + static inline uint_reg_t LEDs_GetLEDs(void) { return 0; } + #elif (BOARD == BOARD_USBKEY) + #include "AVR8/USBKEY/LEDs.h" + #elif (BOARD == BOARD_STK525) + #include "AVR8/STK525/LEDs.h" + #elif (BOARD == BOARD_STK526) + #include "AVR8/STK526/LEDs.h" + #elif (BOARD == BOARD_RZUSBSTICK) + #include "AVR8/RZUSBSTICK/LEDs.h" + #elif (BOARD == BOARD_ATAVRUSBRF01) + #include "AVR8/ATAVRUSBRF01/LEDs.h" + #elif ((BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1)) + #include "AVR8/XPLAIN/LEDs.h" + #elif (BOARD == BOARD_BUMBLEB) + #include "AVR8/BUMBLEB/LEDs.h" + #elif (BOARD == BOARD_EVK527) + #include "AVR8/EVK527/LEDs.h" + #elif ((BOARD == BOARD_TEENSY) || (BOARD == BOARD_TEENSY2)) + #include "AVR8/TEENSY/LEDs.h" + #elif ((BOARD == BOARD_QMK)) + #include "AVR8/QMK/LEDs.h" + #elif (BOARD == BOARD_USBTINYMKII) + #include "AVR8/USBTINYMKII/LEDs.h" + #elif (BOARD == BOARD_BENITO) + #include "AVR8/BENITO/LEDs.h" + #elif (BOARD == BOARD_JMDBU2) + #include "AVR8/JMDBU2/LEDs.h" + #elif (BOARD == BOARD_OLIMEX162) + #include "AVR8/OLIMEX162/LEDs.h" + #elif (BOARD == BOARD_USBFOO) + #include "AVR8/USBFOO/LEDs.h" + #elif (BOARD == BOARD_UDIP) + #include "AVR8/UDIP/LEDs.h" + #elif (BOARD == BOARD_BUI) + #include "AVR8/BUI/LEDs.h" + #elif (BOARD == BOARD_UNO) + #include "AVR8/UNO/LEDs.h" + #elif (BOARD == BOARD_CULV3) + #include "AVR8/CULV3/LEDs.h" + #elif (BOARD == BOARD_BLACKCAT) + #include "AVR8/BLACKCAT/LEDs.h" + #elif (BOARD == BOARD_MAXIMUS) + #include "AVR8/MAXIMUS/LEDs.h" + #elif (BOARD == BOARD_MINIMUS) + #include "AVR8/MINIMUS/LEDs.h" + #elif (BOARD == BOARD_ADAFRUITU4) + #include "AVR8/ADAFRUITU4/LEDs.h" + #elif (BOARD == BOARD_MICROSIN162) + #include "AVR8/MICROSIN162/LEDs.h" + #elif (BOARD == BOARD_SPARKFUN8U2) + #include "AVR8/SPARKFUN8U2/LEDs.h" + #elif (BOARD == BOARD_EVK1101) + #include "UC3/EVK1101/LEDs.h" + #elif (BOARD == BOARD_TUL) + #include "AVR8/TUL/LEDs.h" + #elif (BOARD == BOARD_EVK1100) + #include "UC3/EVK1100/LEDs.h" + #elif (BOARD == BOARD_EVK1104) + #include "UC3/EVK1104/LEDs.h" + #elif (BOARD == BOARD_A3BU_XPLAINED) + #include "XMEGA/A3BU_XPLAINED/LEDs.h" + #elif ((BOARD == BOARD_USB2AX) || (BOARD == BOARD_USB2AX_V3) || (BOARD == BOARD_USB2AX_V31)) + #include "AVR8/USB2AX/LEDs.h" + #elif ((BOARD == BOARD_MICROPENDOUS_REV1) || (BOARD == BOARD_MICROPENDOUS_REV2) || \ + (BOARD == BOARD_MICROPENDOUS_32U2)) + #include "AVR8/MICROPENDOUS/LEDs.h" + #elif (BOARD == BOARD_B1_XPLAINED) + #include "XMEGA/B1_XPLAINED/LEDs.h" + #elif (BOARD == BOARD_MULTIO) + #include "AVR8/MULTIO/LEDs.h" + #elif (BOARD == BOARD_BIGMULTIO) + #include "AVR8/BIGMULTIO/LEDs.h" + #elif (BOARD == BOARD_DUCE) + #include "AVR8/DUCE/LEDs.h" + #elif (BOARD == BOARD_OLIMEX32U4) + #include "AVR8/OLIMEX32U4/LEDs.h" + #elif (BOARD == BOARD_OLIMEXT32U4) + #include "AVR8/OLIMEXT32U4/LEDs.h" + #elif (BOARD == BOARD_OLIMEXISPMK2) + #include "AVR8/OLIMEXISPMK2/LEDs.h" + #elif (BOARD == BOARD_LEONARDO) + #include "AVR8/LEONARDO/LEDs.h" + #elif (BOARD == BOARD_UC3A3_XPLAINED) + #include "UC3/UC3A3_XPLAINED/LEDs.h" + #elif (BOARD == BOARD_STANGE_ISP) + #include "AVR8/STANGE_ISP/LEDs.h" + #elif (BOARD == BOARD_C3_XPLAINED) + #include "XMEGA/C3_XPLAINED/LEDs.h" + #elif (BOARD == BOARD_U2S) + #include "AVR8/U2S/LEDs.h" + #elif (BOARD == BOARD_YUN) + #include "AVR8/YUN/LEDs.h" + #elif (BOARD == BOARD_MICRO) + #include "AVR8/MICRO/LEDs.h" + #elif (BOARD == BOARD_POLOLUMICRO) + #include "AVR8/POLOLUMICRO/LEDs.h" + #elif (BOARD == BOARD_XPLAINED_MINI) + #include "AVR8/XPLAINED_MINI/LEDs.h" + #else + #include "Board/LEDs.h" + #endif + + /* Preprocessor Checks: */ + #if !defined(__DOXYGEN__) + #if !defined(LEDS_NO_LEDS) + #define LEDS_NO_LEDS 0 + #endif + + #if !defined(LEDS_ALL_LEDS) + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + #endif + + #if !defined(LEDS_LED1) + #define LEDS_LED1 0 + #endif + + #if !defined(LEDS_LED2) + #define LEDS_LED2 0 + #endif + + #if !defined(LEDS_LED3) + #define LEDS_LED3 0 + #endif + + #if !defined(LEDS_LED4) + #define LEDS_LED4 0 + #endif + #endif + + /* Pseudo-Functions for Doxygen: */ + #if defined(__DOXYGEN__) + /** Initializes the board LED driver so that the LEDs can be controlled. This sets the appropriate port + * I/O pins as outputs, and sets the LEDs to default to off. + * + * This must be called before any LED driver functions are used. + */ + static inline void LEDs_Init(void); + + /** Disables the board LED driver, releasing the I/O pins back to their default high-impedance input mode. */ + static inline void LEDs_Disable(void); + + /** Turns on the LEDs specified in the given LED mask. + * + * \param[in] LEDMask Mask of the board LEDs to manipulate (see board-specific LEDs.h driver file). + */ + static inline void LEDs_TurnOnLEDs(const uint_reg_t LEDMask); + + /** Turns off the LEDs specified in the given LED mask. + * + * \param[in] LEDMask Mask of the board LEDs to manipulate (see board-specific LEDs.h driver file). + */ + static inline void LEDs_TurnOffLEDs(const uint_reg_t LEDMask); + + /** Turns off all LEDs not specified in the given LED mask, and turns on all the LEDs in the given LED + * mask. + * + * \param[in] LEDMask Mask of the board LEDs to manipulate (see board-specific LEDs.h driver file). + */ + static inline void LEDs_SetAllLEDs(const uint_reg_t LEDMask); + + /** Turns off all LEDs in the LED mask that are not set in the active mask, and turns on all the LEDs + * specified in both the LED and active masks. + * + * \param[in] LEDMask Mask of the board LEDs to manipulate (see board-specific LEDs.h driver file). + * \param[in] ActiveMask Mask of whether the LEDs in the LED mask should be turned on or off. + */ + static inline void LEDs_ChangeLEDs(const uint_reg_t LEDMask, + const uint_reg_t ActiveMask); + + /** Toggles all LEDs in the LED mask, leaving all others in their current states. + * + * \param[in] LEDMask Mask of the board LEDs to manipulate (see board-specific LEDs.h driver file). + */ + static inline void LEDs_ToggleLEDs(const uint_reg_t LEDMask); + + /** Returns the status of all the board LEDs; set LED masks in the return value indicate that the + * corresponding LED is on. + * + * \return Mask of \c LEDS_LED* constants indicating which of the board LEDs are currently turned on. + */ + static inline uint_reg_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/Temperature.c b/lib/lufa/LUFA/Drivers/Board/Temperature.c new file mode 100644 index 0000000000..2fb1976272 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/Temperature.c @@ -0,0 +1,66 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_TEMPERATURE_C +#include "Temperature.h" + +#if defined(TEMPERATURE_SENSOR_DRIVER_COMPATIBLE) + +static const uint16_t PROGMEM Temperature_Lookup[TEMP_TABLE_SIZE] = +{ + 0x3B4, 0x3B0, 0x3AB, 0x3A6, 0x3A0, 0x39A, 0x394, 0x38E, 0x388, 0x381, 0x37A, 0x373, + 0x36B, 0x363, 0x35B, 0x353, 0x34A, 0x341, 0x338, 0x32F, 0x325, 0x31B, 0x311, 0x307, + 0x2FC, 0x2F1, 0x2E6, 0x2DB, 0x2D0, 0x2C4, 0x2B8, 0x2AC, 0x2A0, 0x294, 0x288, 0x27C, + 0x26F, 0x263, 0x256, 0x24A, 0x23D, 0x231, 0x225, 0x218, 0x20C, 0x200, 0x1F3, 0x1E7, + 0x1DB, 0x1CF, 0x1C4, 0x1B8, 0x1AC, 0x1A1, 0x196, 0x18B, 0x180, 0x176, 0x16B, 0x161, + 0x157, 0x14D, 0x144, 0x13A, 0x131, 0x128, 0x11F, 0x117, 0x10F, 0x106, 0x0FE, 0x0F7, + 0x0EF, 0x0E8, 0x0E1, 0x0DA, 0x0D3, 0x0CD, 0x0C7, 0x0C0, 0x0BA, 0x0B5, 0x0AF, 0x0AA, + 0x0A4, 0x09F, 0x09A, 0x096, 0x091, 0x08C, 0x088, 0x084, 0x080, 0x07C, 0x078, 0x074, + 0x071, 0x06D, 0x06A, 0x067, 0x064, 0x061, 0x05E, 0x05B, 0x058, 0x055, 0x053, 0x050, + 0x04E, 0x04C, 0x049, 0x047, 0x045, 0x043, 0x041, 0x03F, 0x03D, 0x03C, 0x03A, 0x038 +}; + +int8_t Temperature_GetTemperature(void) +{ + uint16_t Temp_ADC = ADC_GetChannelReading(ADC_REFERENCE_AVCC | ADC_RIGHT_ADJUSTED | TEMP_ADC_CHANNEL_MASK); + + if (Temp_ADC > pgm_read_word(&Temperature_Lookup[0])) + return TEMP_MIN_TEMP; + + for (uint16_t Index = 0; Index < TEMP_TABLE_SIZE; Index++) + { + if (Temp_ADC > pgm_read_word(&Temperature_Lookup[Index])) + return (Index + TEMP_TABLE_OFFSET_DEGREES); + } + + return TEMP_MAX_TEMP; +} + +#endif diff --git a/lib/lufa/LUFA/Drivers/Board/Temperature.h b/lib/lufa/LUFA/Drivers/Board/Temperature.h new file mode 100644 index 0000000000..f381cc92d9 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/Temperature.h @@ -0,0 +1,147 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief NTC Temperature Sensor board hardware driver. + * + * Master include file for the board temperature sensor driver, for the USB boards which contain a temperature sensor. + */ + +/** \ingroup Group_BoardDrivers + * \defgroup Group_Temperature Temperature Sensor Driver - LUFA/Drivers/Board/Temperature.h + * \brief NTC Temperature Sensor board hardware driver. + * + * \section Sec_Temperature_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/Board/Temperature.c <i>(Makefile source module name: LUFA_SRC_TEMPERATURE)</i> + * + * \section Sec_Temperature_ModDescription Module Description + * Temperature sensor driver. This provides an easy to use interface for the hardware temperature sensor located + * on many boards. It provides an interface to configure the sensor and appropriate ADC channel, plus read out the + * current temperature in degrees C. It is designed for and will only work with the temperature sensor located on the + * official Atmel USB AVR boards, as each sensor has different characteristics. + * + * \section Sec_Temperature_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the ADC and board temperature sensor drivers before first use + * ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_128); + * Temperature_Init(); + * + * // Display converted temperature in degrees Celsius + * printf("Current Temperature: %d Degrees\r\n", Temperature_GetTemperature()); + * \endcode + * + * @{ + */ + +#ifndef __TEMPERATURE_H__ +#define __TEMPERATURE_H__ + + /* Includes: */ + #include "../../Common/Common.h" + + /* Preprocessor Checks: */ + #if ((BOARD == BOARD_USBKEY) || (BOARD == BOARD_STK525) || \ + (BOARD == BOARD_STK526) || (BOARD == BOARD_EVK527)) + #define TEMPERATURE_SENSOR_DRIVER_COMPATIBLE + #endif + + #if !defined(__INCLUDE_FROM_TEMPERATURE_C) && !defined(TEMPERATURE_SENSOR_DRIVER_COMPATIBLE) + #error The selected board does not contain a compatible temperature sensor. + #endif + + #if defined(TEMPERATURE_SENSOR_DRIVER_COMPATIBLE) + + /* Includes: */ + #include "../Peripheral/ADC.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** ADC channel number for the temperature sensor. */ + #define TEMP_ADC_CHANNEL 0 + + /** ADC channel MUX mask for the temperature sensor. */ + #define TEMP_ADC_CHANNEL_MASK ADC_CHANNEL0 + + /** Size of the temperature sensor lookup table, in lookup values */ + #define TEMP_TABLE_SIZE 120 + + /** Minimum returnable temperature from the \ref Temperature_GetTemperature() function. */ + #define TEMP_MIN_TEMP TEMP_TABLE_OFFSET_DEGREES + + /** Maximum returnable temperature from the \ref Temperature_GetTemperature() function. */ + #define TEMP_MAX_TEMP ((TEMP_TABLE_SIZE - 1) + TEMP_TABLE_OFFSET_DEGREES) + + /* Inline Functions: */ + /** Initializes the temperature sensor driver, including setting up the appropriate ADC channel. + * This must be called before any other temperature sensor routines. + * + * \pre The ADC itself (not the ADC channel) must be configured separately before calling the + * temperature sensor functions. + */ + static inline void Temperature_Init(void) ATTR_ALWAYS_INLINE; + static inline void Temperature_Init(void) + { + ADC_SetupChannel(TEMP_ADC_CHANNEL); + } + + /* Function Prototypes: */ + /** Performs a complete ADC on the temperature sensor channel, and converts the result into a + * valid temperature between \ref TEMP_MIN_TEMP and \ref TEMP_MAX_TEMP in degrees Celsius. + * + * \return Signed temperature value in degrees Celsius. + */ + int8_t Temperature_GetTemperature(void) ATTR_WARN_UNUSED_RESULT; + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define TEMP_TABLE_OFFSET_DEGREES -21 + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/Board.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/Board.h new file mode 100644 index 0000000000..bd68cf5774 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/Board.h @@ -0,0 +1,86 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel EVK1100. + * \copydetails Group_BoardInfo_EVK1100 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_EVK1100 EVK1100 + * \brief Board specific information header for the Atmel Atmel EVK1100. + * + * Board specific information header for the Atmel Atmel EVK1100. + * + * @{ + */ + +#ifndef __BOARD_EVK1100_H__ +#define __BOARD_EVK1100_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Joystick.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware Joystick mounted. */ + #define BOARD_HAS_JOYSTICK + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/Buttons.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/Buttons.h new file mode 100644 index 0000000000..a2bd15d285 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/Buttons.h @@ -0,0 +1,117 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel EVK1100. + * \copydetails Group_Buttons_EVK1100 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_EVK1100 EVK1100 + * \brief Board specific Buttons driver header for the Atmel EVK1100. + * + * Board specific Buttons driver header for the Atmel EVK1100. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>SW0 Button</td><td>Low</td><td>GPIO88</td></tr> + * <tr><td>BUTTONS_BUTTON2</td><td>SW1 Button</td><td>Low</td><td>GPIO85</td></tr> + * <tr><td>BUTTONS_BUTTON3</td><td>SW2 Button</td><td>Low</td><td>GPIO82</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_EVK1100_H__ +#define __BUTTONS_EVK1100_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define BUTTONS_PORT 2 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask of the first button on the board */ + #define BUTTONS_BUTTON1 (1UL << 24) + + /** Mask of the second button on the board */ + #define BUTTONS_BUTTON2 (1UL << 21) + + /** Mask of the third button on the board */ + #define BUTTONS_BUTTON3 (1UL << 18) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline void Buttons_Disable(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gperc = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puerc = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Buttons_GetStatus(void) + { + return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/Joystick.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/Joystick.h new file mode 100644 index 0000000000..7117bc519d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/Joystick.h @@ -0,0 +1,122 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific joystick driver header for the Atmel EVK1100. + * \copydetails Group_Joystick_EVK1100 + * + * \note This file should not be included directly. It is automatically included as needed by the joystick driver + * dispatch header located in LUFA/Drivers/Board/Joystick.h. + */ + +/** \ingroup Group_Joystick + * \defgroup Group_Joystick_EVK1100 EVK1100 + * \brief Board specific joystick driver header for the Atmel EVK1100. + * + * Board specific joystick driver header for the Atmel EVK1100. + * + * <table> + * <tr><th>Left Port Pin</th><th>Up Port Pin</th><th>Right Port Pin</th><th>Down Port Pin</th><th>Press Port Pin</th></tr> + * <tr><td>GPIO25</td><td>GPIO26</td><td>GPIO28</td><td>GPIO27</td><td>GPIO20</td></tr> + * </table> + * + * @{ + */ + +#ifndef __JOYSTICK_EVK1100_H__ +#define __JOYSTICK_EVK1100_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_JOYSTICK_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define JOY_PORT 0 + #define JOY_MASK ((1UL << 28) | (1UL << 27) | (1UL << 26) | (1UL << 25) | (1UL << 20)) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the joystick being pushed in the left direction. */ + #define JOY_LEFT (1UL << 25) + + /** Mask for the joystick being pushed in the upward direction. */ + #define JOY_UP (1UL << 26) + + /** Mask for the joystick being pushed in the right direction. */ + #define JOY_RIGHT (1UL << 28) + + /** Mask for the joystick being pushed in the downward direction. */ + #define JOY_DOWN (1UL << 27) + + /** Mask for the joystick being pushed inward. */ + #define JOY_PRESS (1UL << 20) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Joystick_Init(void) + { + AVR32_GPIO.port[JOY_PORT].gpers = JOY_MASK; + AVR32_GPIO.port[JOY_PORT].gpers = JOY_MASK; + }; + + static inline void Joystick_Disable(void) + { + AVR32_GPIO.port[JOY_PORT].gperc = JOY_MASK; + AVR32_GPIO.port[JOY_PORT].gperc = JOY_MASK; + }; + + static inline uint32_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Joystick_GetStatus(void) + { + return (uint32_t)(~(AVR32_GPIO.port[JOY_PORT].pvr & JOY_MASK)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/LEDs.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/LEDs.h new file mode 100644 index 0000000000..ca6a37f3ed --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1100/LEDs.h @@ -0,0 +1,173 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel EVK1100. + * \copydetails Group_LEDs_EVK1100 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_EVK1100 EVK1100 + * \brief Board specific LED driver header for the Atmel EVK1100. + * + * Board specific LED driver header for the Atmel EVK1100. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>LED0 LED</td><td>Low</td><td>GPIO51</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>LED1 LED</td><td>Low</td><td>GPIO52</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>LED2 LED</td><td>Low</td><td>GPIO53</td></tr> + * <tr><td>LEDS_LED4</td><td>Green</td><td>LED3 LED</td><td>Low</td><td>GPIO54</td></tr> + * <tr><td>LEDS_LED5</td><td>Green</td><td>LED4 LED</td><td>Low</td><td>GPIO59</td></tr> + * <tr><td>LEDS_LED6</td><td>Green</td><td>LED5 LED</td><td>Low</td><td>GPIO60</td></tr> + * <tr><td>LEDS_LED7</td><td>Green</td><td>LED6 LED</td><td>Low</td><td>GPIO61</td></tr> + * <tr><td>LEDS_LED8</td><td>Green</td><td>LED7 LED</td><td>Low</td><td>GPIO62</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_EVK1100_H__ +#define __LEDS_EVK1100_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1UL << 19) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1UL << 20) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1UL << 21) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1UL << 22) + + /** LED mask for the fifth LED on the board. */ + #define LEDS_LED5 (1UL << 27) + + /** LED mask for the sixth LED on the board. */ + #define LEDS_LED6 (1UL << 28) + + /** LED mask for the seventh LED on the board. */ + #define LEDS_LED7 (1UL << 29) + + /** LED mask for the eighth LED on the board. */ + #define LEDS_LED8 (1UL << 30) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4 \ + LEDS_LED5 | LEDS_LED6 | LEDS_LED7 | LEDS_LED8) + + /** LED mask for the none of the board LEDs */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + AVR32_GPIO.port[LEDS_PORT].gpers = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].oders = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + AVR32_GPIO.port[LEDS_PORT].gperc = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].oderc = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; + } + + static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; + AVR32_GPIO.port[LEDS_PORT].ovrc = ActiveMask; + } + + static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrt = LEDMask; + } + + static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t LEDs_GetLEDs(void) + { + return (~AVR32_GPIO.port[LEDS_PORT].ovr & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/Board.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/Board.h new file mode 100644 index 0000000000..46d79f00a4 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/Board.h @@ -0,0 +1,86 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel EVK1101. + * \copydetails Group_BoardInfo_EVK1101 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_EVK1101 EVK1101 + * \brief Board specific information header for the Atmel Atmel EVK1101. + * + * Board specific information header for the Atmel Atmel EVK1101. + * + * @{ + */ + +#ifndef __BOARD_EVK1101_H__ +#define __BOARD_EVK1101_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Joystick.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware Joystick mounted. */ + #define BOARD_HAS_JOYSTICK + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/Buttons.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/Buttons.h new file mode 100644 index 0000000000..41bf42c668 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/Buttons.h @@ -0,0 +1,113 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel EVK1101. + * \copydetails Group_Buttons_EVK1101 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_EVK1101 EVK1101 + * \brief Board specific Buttons driver header for the Atmel EVK1101. + * + * Board specific Buttons driver header for the Atmel EVK1101. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>SW0 Button</td><td>Low</td><td>GPIO34</td></tr> + * <tr><td>BUTTONS_BUTTON2</td><td>SW1 Button</td><td>Low</td><td>GPIO35</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_EVK1101_H__ +#define __BUTTONS_EVK1101_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define BUTTONS_PORT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask of the first button on the board */ + #define BUTTONS_BUTTON1 (1UL << 2) + + /** Mask of the second button on the board */ + #define BUTTONS_BUTTON2 (1UL << 3) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline void Buttons_Disable(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gperc = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puerc = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Buttons_GetStatus(void) + { + return (~(AVR32_GPIO.port[BUTTONS_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h new file mode 100644 index 0000000000..1351213017 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/Joystick.h @@ -0,0 +1,131 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific joystick driver header for the Atmel EVK1101. + * \copydetails Group_Joystick_EVK1101 + * + * \note This file should not be included directly. It is automatically included as needed by the joystick driver + * dispatch header located in LUFA/Drivers/Board/Joystick.h. + */ + +/** \ingroup Group_Joystick + * \defgroup Group_Joystick_EVK1101 EVK1101 + * \brief Board specific joystick driver header for the Atmel EVK1101. + * + * Board specific joystick driver header for the Atmel EVK1101. + * + * <table> + * <tr><th>Left Port Pin</th><th>Up Port Pin</th><th>Right Port Pin</th><th>Down Port Pin</th><th>Press Port Pin</th></tr> + * <tr><td>GPIO38</td><td>GPIO39</td><td>GPIO41</td><td>GPIO40</td><td>GPIO13</td></tr> + * </table> + * + * @{ + */ + +#ifndef __JOYSTICK_EVK1101_H__ +#define __JOYSTICK_EVK1101_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_JOYSTICK_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define JOY_MOVE_PORT 1 + #define JOY_MOVE_MASK ((1UL << 6) | (1UL << 7) | (1UL << 8) | (1UL << 9)) + #define JOY_PRESS_PORT 0 + #define JOY_PRESS_MASK (1UL << 13) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the joystick being pushed in the left direction. */ + #define JOY_LEFT (1UL << 6) + + /** Mask for the joystick being pushed in the upward direction. */ + #define JOY_UP (1UL << 7) + + /** Mask for the joystick being pushed in the right direction. */ + #define JOY_RIGHT (1UL << 9) + + /** Mask for the joystick being pushed in the downward direction. */ + #define JOY_DOWN (1UL << 8) + + /** Mask for the joystick being pushed inward. */ + #define JOY_PRESS (1UL << 13) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Joystick_Init(void) + { + AVR32_GPIO.port[JOY_MOVE_PORT].gpers = JOY_MOVE_MASK; + AVR32_GPIO.port[JOY_PRESS_PORT].gpers = JOY_PRESS_MASK; + + AVR32_GPIO.port[JOY_MOVE_PORT].puers = JOY_MOVE_MASK; + AVR32_GPIO.port[JOY_PRESS_PORT].puers = JOY_PRESS_MASK; + }; + + static inline void Joystick_Disable(void) + { + AVR32_GPIO.port[JOY_MOVE_PORT].gperc = JOY_MOVE_MASK; + AVR32_GPIO.port[JOY_PRESS_PORT].gperc = JOY_PRESS_MASK; + + AVR32_GPIO.port[JOY_MOVE_PORT].puerc = JOY_MOVE_MASK; + AVR32_GPIO.port[JOY_PRESS_PORT].puerc = JOY_PRESS_MASK; + }; + + static inline uint32_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Joystick_GetStatus(void) + { + return (uint32_t)(~((AVR32_GPIO.port[JOY_MOVE_PORT].pvr & JOY_MOVE_MASK) | + (AVR32_GPIO.port[JOY_PRESS_PORT].pvr & JOY_PRESS_MASK))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/LEDs.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/LEDs.h new file mode 100644 index 0000000000..71d45d2ad3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1101/LEDs.h @@ -0,0 +1,156 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel EVK1101. + * \copydetails Group_LEDs_EVK1101 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_EVK1101 EVK1101 + * \brief Board specific LED driver header for the Atmel EVK1101. + * + * Board specific LED driver header for the Atmel EVK1101. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>LED0 LED</td><td>Low</td><td>GPIO7</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>LED1 LED</td><td>Low</td><td>GPIO8</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>LED2 LED</td><td>Low</td><td>GPIO21</td></tr> + * <tr><td>LEDS_LED4</td><td>Green</td><td>LED3 LED</td><td>Low</td><td>GPIO22</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_EVK1101_H__ +#define __LEDS_EVK1101_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORT 0 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1UL << 7) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1UL << 8) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1UL << 21) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1UL << 22) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for the none of the board LEDs */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + AVR32_GPIO.port[LEDS_PORT].gpers = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].oders = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; + } + + static inline void LEDs_Disable(void) + { + AVR32_GPIO.port[LEDS_PORT].gperc = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].oderc = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDS_ALL_LEDS; + } + + static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; + } + + static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; + } + + static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDS_ALL_LEDS; + AVR32_GPIO.port[LEDS_PORT].ovrc = LEDMask; + } + + static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrs = LEDMask; + AVR32_GPIO.port[LEDS_PORT].ovrc = ActiveMask; + } + + static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[LEDS_PORT].ovrt = LEDMask; + } + + static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t LEDs_GetLEDs(void) + { + return (~AVR32_GPIO.port[LEDS_PORT].ovr & LEDS_ALL_LEDS); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1104/Board.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1104/Board.h new file mode 100644 index 0000000000..0c8b762d71 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1104/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel EVK1104. + * \copydetails Group_BoardInfo_EVK1104 + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_EVK1104 EVK1104 + * \brief Board specific information header for the Atmel Atmel EVK1104. + * + * Board specific information header for the Atmel Atmel EVK1104. + * + * @{ + */ + +#ifndef __BOARD_EVK1104_H__ +#define __BOARD_EVK1104_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1104/Buttons.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1104/Buttons.h new file mode 100644 index 0000000000..d12fda5739 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1104/Buttons.h @@ -0,0 +1,109 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel EVK1104. + * \copydetails Group_Buttons_EVK1104 + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_EVK1104 EVK1104 + * \brief Board specific Buttons driver header for the Atmel EVK1104. + * + * Board specific Buttons driver header for the Atmel EVK1104. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>SW0 Button</td><td>Low</td><td>GPIO42</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_EVK1104_H__ +#define __BUTTONS_EVK1104_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define BUTTONS_PORT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask of the first button on the board */ + #define BUTTONS_BUTTON1 (1UL << 10) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline void Buttons_Disable(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gperc = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puerc = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Buttons_GetStatus(void) + { + return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/EVK1104/LEDs.h b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1104/LEDs.h new file mode 100644 index 0000000000..793ea86dea --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/EVK1104/LEDs.h @@ -0,0 +1,174 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel EVK1104. + * \copydetails Group_LEDs_EVK1104 + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_EVK1104 EVK1104 + * \brief Board specific LED driver header for the Atmel EVK1104. + * + * Board specific LED driver header for the Atmel EVK1104. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Green</td><td>LED0 LED</td><td>Low</td><td>GPIO67</td></tr> + * <tr><td>LEDS_LED2</td><td>Green</td><td>LED1 LED</td><td>Low</td><td>GPIO101</td></tr> + * <tr><td>LEDS_LED3</td><td>Green</td><td>LED2 LED</td><td>Low</td><td>GPIO102</td></tr> + * <tr><td>LEDS_LED4</td><td>Green</td><td>LED3 LED</td><td>Low</td><td>GPIO105</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_EVK1104_H__ +#define __LEDS_EVK1104_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_LEDMASK2 (1UL << 3) + #define LEDS_LEDMASK3 ((1UL << 9) | (1UL << 6) | (1UL << 5)) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1UL << 3) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1UL << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1UL << 9) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1UL << 6) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for the none of the board LEDs */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + AVR32_GPIO.port[2].gpers = LEDS_LEDMASK2; + AVR32_GPIO.port[2].oders = LEDS_LEDMASK2; + AVR32_GPIO.port[2].ovrs = LEDS_LEDMASK2; + + AVR32_GPIO.port[3].gpers = LEDS_LEDMASK3; + AVR32_GPIO.port[3].oders = LEDS_LEDMASK3; + AVR32_GPIO.port[3].ovrs = LEDS_LEDMASK3; + } + + static inline void LEDs_Disable(void) + { + AVR32_GPIO.port[2].gperc = LEDS_LEDMASK2; + AVR32_GPIO.port[2].oderc = LEDS_LEDMASK2; + AVR32_GPIO.port[2].ovrc = LEDS_LEDMASK2; + + AVR32_GPIO.port[3].gperc = LEDS_LEDMASK3; + AVR32_GPIO.port[3].oderc = LEDS_LEDMASK3; + AVR32_GPIO.port[3].ovrc = LEDS_LEDMASK3; + } + + static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[2].ovrc = (LEDMask & LEDS_LEDMASK2); + AVR32_GPIO.port[3].ovrc = (LEDMask & LEDS_LEDMASK3); + } + + static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[2].ovrs = (LEDMask & LEDS_LEDMASK2); + AVR32_GPIO.port[3].ovrs = (LEDMask & LEDS_LEDMASK3); + } + + static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[2].ovrs = LEDS_LEDMASK2; + AVR32_GPIO.port[2].ovrc = (LEDMask & LEDS_LEDMASK2); + + AVR32_GPIO.port[3].ovrs = LEDS_LEDMASK3; + AVR32_GPIO.port[3].ovrc = (LEDMask & LEDS_LEDMASK3); + } + + static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) + { + AVR32_GPIO.port[2].ovrs = (LEDMask & LEDS_LEDMASK2); + AVR32_GPIO.port[2].ovrc = (ActiveMask & LEDS_LEDMASK2); + + AVR32_GPIO.port[3].ovrs = (LEDMask & LEDS_LEDMASK3); + AVR32_GPIO.port[3].ovrc = (ActiveMask & LEDS_LEDMASK3); + } + + static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[2].ovrt = (LEDMask & LEDS_LEDMASK2); + AVR32_GPIO.port[3].ovrt = (LEDMask & LEDS_LEDMASK3); + } + + static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t LEDs_GetLEDs(void) + { + return ((~AVR32_GPIO.port[2].ovr & LEDS_LEDMASK2) | (~AVR32_GPIO.port[3].ovr & LEDS_LEDMASK3)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/UC3A3_XPLAINED/Board.h b/lib/lufa/LUFA/Drivers/Board/UC3/UC3A3_XPLAINED/Board.h new file mode 100644 index 0000000000..94abc3e49d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/UC3A3_XPLAINED/Board.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel UC3-A3 Xplained. + * \copydetails Group_BoardInfo_UC3_A3_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_UC3_A3_XPLAINED UC3_A3_XPLAINED + * \brief Board specific information header for the Atmel UC3-A3 Xplained. + * + * Board specific information header for the Atmel UC3-A3 Xplained. + * + * @{ + */ + +#ifndef __BOARD_UC3_A3_XPLAINED_H__ +#define __BOARD_UC3_A3_XPLAINED_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/UC3A3_XPLAINED/Buttons.h b/lib/lufa/LUFA/Drivers/Board/UC3/UC3A3_XPLAINED/Buttons.h new file mode 100644 index 0000000000..879373e0ed --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/UC3A3_XPLAINED/Buttons.h @@ -0,0 +1,109 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel UC3-A3 Xplained. + * \copydetails Group_Buttons_UC3A3_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_UC3A3_XPLAINED UC3A3_XPLAINED + * \brief Board specific Buttons driver header for the Atmel UC3-A3 Xplained. + * + * Board specific Buttons driver header for the Atmel UC3-A3 Xplained. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>SW0 Button</td><td>Low</td><td>GPIO32</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_UC3A3_XPLAINED_H__ +#define __BUTTONS_UC3A3_XPLAINED_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define BUTTONS_PORT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask of the first button on the board */ + #define BUTTONS_BUTTON1 (1UL << 0) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gpers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puers = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline void Buttons_Disable(void) + { + AVR32_GPIO.port[BUTTONS_PORT].gperc = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + AVR32_GPIO.port[BUTTONS_PORT].puerc = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + } + + static inline uint32_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t Buttons_GetStatus(void) + { + return (~(AVR32_GPIO.port[JOY_MOVE_PORT].pvr & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/UC3/UC3A3_XPLAINED/LEDs.h b/lib/lufa/LUFA/Drivers/Board/UC3/UC3A3_XPLAINED/LEDs.h new file mode 100644 index 0000000000..cbd2bde32d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/UC3/UC3A3_XPLAINED/LEDs.h @@ -0,0 +1,182 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel UC3-A3 Xplained. + * \copydetails Group_LEDs_UC3A3_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_UC3A3_XPLAINED UC3A3_XPLAINED + * \brief Board specific LED driver header for the Atmel UC3-A3 Xplained. + * + * Board specific LED driver header for the Atmel UC3-A3 Xplained. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>LED0 LED</td><td>Low</td><td>GPIO35</td></tr> + * <tr><td>LEDS_LED2</td><td>Yellow</td><td>LED1 LED</td><td>Low</td><td>GPIO73</td></tr> + * <tr><td>LEDS_LED3</td><td>Yellow</td><td>LED2 LED</td><td>Low</td><td>GPIO34</td></tr> + * <tr><td>LEDS_LED4</td><td>Yellow</td><td>LED3 LED</td><td>Low</td><td>GPIO38</td></tr> + * <tr><td>LEDS_LED5</td><td>Green</td><td>Status</td><td>Low</td><td>GPIO50</td></tr> + * <tr><td>LEDS_LED6</td><td>Red</td><td>Power</td><td>High</td><td>GPIO49</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_UC3A3_XPLAINED_H__ +#define __LEDS_UC3A3_XPLAINED_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_LEDMASK1 ((1UL << 3) | (1UL << 2) | (1UL << 6) | (1UL << 18) | (1UL << 17)) + #define LEDS_LEDMASK3 (1UL << 9) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1UL << 3) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1UL << 9) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1UL << 2) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1UL << 6) + + /** LED mask for the fifth LED on the board. */ + #define LEDS_LED5 (1UL << 18) + + /** LED mask for the sixth LED on the board. */ + #define LEDS_LED6 (1UL << 17) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4 | LEDS_LED5 | LEDS_LED6) + + /** LED mask for the none of the board LEDs */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + AVR32_GPIO.port[1].gpers = LEDS_LEDMASK1; + AVR32_GPIO.port[1].oders = LEDS_LEDMASK1; + AVR32_GPIO.port[1].ovrs = LEDS_LEDMASK1; + + AVR32_GPIO.port[3].gpers = LEDS_LEDMASK3; + AVR32_GPIO.port[3].oders = LEDS_LEDMASK3; + AVR32_GPIO.port[3].ovrs = LEDS_LEDMASK3; + } + + static inline void LEDs_Disable(void) + { + AVR32_GPIO.port[1].gperc = LEDS_LEDMASK1; + AVR32_GPIO.port[1].oderc = LEDS_LEDMASK1; + AVR32_GPIO.port[1].ovrc = LEDS_LEDMASK1; + + AVR32_GPIO.port[3].gperc = LEDS_LEDMASK3; + AVR32_GPIO.port[3].oderc = LEDS_LEDMASK3; + AVR32_GPIO.port[3].ovrc = LEDS_LEDMASK3; + } + + static inline void LEDs_TurnOnLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[1].ovrc = (LEDMask & LEDS_LEDMASK1); + AVR32_GPIO.port[3].ovrc = (LEDMask & LEDS_LEDMASK3); + } + + static inline void LEDs_TurnOffLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[1].ovrs = (LEDMask & LEDS_LEDMASK1); + AVR32_GPIO.port[3].ovrs = (LEDMask & LEDS_LEDMASK3); + } + + static inline void LEDs_SetAllLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[1].ovrs = LEDS_LEDMASK1; + AVR32_GPIO.port[1].ovrc = (LEDMask & LEDS_LEDMASK1); + + AVR32_GPIO.port[3].ovrs = LEDS_LEDMASK3; + AVR32_GPIO.port[3].ovrc = (LEDMask & LEDS_LEDMASK3); + } + + static inline void LEDs_ChangeLEDs(const uint32_t LEDMask, const uint32_t ActiveMask) + { + AVR32_GPIO.port[1].ovrs = (LEDMask & LEDS_LEDMASK1); + AVR32_GPIO.port[1].ovrc = (ActiveMask & LEDS_LEDMASK1); + + AVR32_GPIO.port[3].ovrs = (LEDMask & LEDS_LEDMASK3); + AVR32_GPIO.port[3].ovrc = (ActiveMask & LEDS_LEDMASK3); + } + + static inline void LEDs_ToggleLEDs(const uint32_t LEDMask) + { + AVR32_GPIO.port[1].ovrt = (LEDMask & LEDS_LEDMASK1); + AVR32_GPIO.port[3].ovrt = (LEDMask & LEDS_LEDMASK3); + } + + static inline uint32_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint32_t LEDs_GetLEDs(void) + { + return ((~AVR32_GPIO.port[1].ovr & LEDS_LEDMASK1) | (~AVR32_GPIO.port[3].ovr & LEDS_LEDMASK3)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Board.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Board.h new file mode 100644 index 0000000000..2bc2377c2d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Board.h @@ -0,0 +1,86 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel XMEGA A3BU Xplained. + * \copydetails Group_BoardInfo_A3BU_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_A3BU_XPLAINED A3BU_XPLAINED + * \brief Board specific information header for the Atmel XMEGA A3BU Xplained. + * + * Board specific information header for the Atmel XMEGA A3BU Xplained. + * + * @{ + */ + +#ifndef __BOARD_A3BU_XPLAINED_H__ +#define __BOARD_A3BU_XPLAINED_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Dataflash.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware Dataflash mounted. */ + #define BOARD_HAS_DATAFLASH + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Buttons.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Buttons.h new file mode 100644 index 0000000000..901869d35e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Buttons.h @@ -0,0 +1,119 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained. + * \copydetails Group_Buttons_A3BU_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_A3BU_XPLAINED A3BU_XPLAINED + * \brief Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained. + * + * Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>SW0 Button</td><td>Low</td><td>PORTE.5</td></tr> + * <tr><td>BUTTONS_BUTTON2</td><td>SW1 Button</td><td>Low</td><td>PORTF.1</td></tr> + * <tr><td>BUTTONS_BUTTON3</td><td>SW2 Button</td><td>Low</td><td>PORTF.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_A3BU_XPLAINED_H__ +#define __BUTTONS_A3BU_XPLAINED_H__ + + /* Includes: */ + #include <avr/io.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 5) + + /** Button mask for the second button on the board. */ + #define BUTTONS_BUTTON2 (1 << 1) + + /** Button mask for the third button on the board. */ + #define BUTTONS_BUTTON3 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + PORTE.OUTCLR = BUTTONS_BUTTON1; + PORTE.PIN5CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm); + + PORTF.OUTCLR = (BUTTONS_BUTTON2 | BUTTONS_BUTTON3); + PORTF.PIN1CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm); + PORTF.PIN2CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm); + } + + static inline void Buttons_Disable(void) + { + PORTE.OUTCLR = BUTTONS_BUTTON1; + PORTE.PIN5CTRL = 0; + + PORTF.OUTCLR = (BUTTONS_BUTTON2 | BUTTONS_BUTTON3); + PORTF.PIN1CTRL = 0; + PORTF.PIN2CTRL = 0; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return ((PORTE_IN & BUTTONS_BUTTON1) | (PORTF_IN & (BUTTONS_BUTTON2 | BUTTONS_BUTTON3))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h new file mode 100644 index 0000000000..b48473890b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h @@ -0,0 +1,228 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained. + * \copydetails Group_Dataflash_A3BU_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the dataflash driver + * dispatch header located in LUFA/Drivers/Board/Dataflash.h. + */ + +/** \ingroup Group_Dataflash + * \defgroup Group_Dataflash_A3BU_XPLAINED A3BU_XPLAINED + * \brief Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained. + * + * Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained board. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr> + * <tr><td>DATAFLASH_CHIP1</td><td>AT45DB642D (8MB)</td><td>PORTF.4</td><td>USARTD0 (In SPI Mode)</td></tr> + * </table> + * + * @{ + */ + +#ifndef __DATAFLASH_A3BU_XPLAINED_H__ +#define __DATAFLASH_A3BU_XPLAINED_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../../Misc/AT45DB642D.h" + #include "../../../Peripheral/SerialSPI.h" + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_DATAFLASH_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define DATAFLASH_CHIPCS_MASK DATAFLASH_CHIP1 + #define DATAFLASH_CHIPCS_PORT PORTF + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Constant indicating the total number of dataflash ICs mounted on the selected board. */ + #define DATAFLASH_TOTALCHIPS 1 + + /** Mask for no dataflash chip selected. */ + #define DATAFLASH_NO_CHIP 0 + + /** Mask for the first dataflash chip selected. */ + #define DATAFLASH_CHIP1 (1 << 4) + + /** Internal main memory page size for the board's dataflash ICs. */ + #define DATAFLASH_PAGE_SIZE 1024 + + /** Total number of pages inside each of the board's dataflash ICs. */ + #define DATAFLASH_PAGES 8192 + + /* Inline Functions: */ + /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. + * The appropriate SPI interface will be automatically configured. + */ + static inline void Dataflash_Init(void) + { + DATAFLASH_CHIPCS_PORT.DIRSET = DATAFLASH_CHIPCS_MASK; + + PORTCFG.MPCMASK = DATAFLASH_CHIPCS_MASK; + DATAFLASH_CHIPCS_PORT.PIN0CTRL = PORT_INVEN_bm; + + SerialSPI_Init(&USARTD0, (USART_SPI_SCK_LEAD_RISING | USART_SPI_SAMPLE_LEADING | USART_SPI_ORDER_MSB_FIRST), (F_CPU / 2)); + + PORTD.DIRSET = PIN3_bm | PIN1_bm; + PORTD.DIRCLR = PIN2_bm; + PORTC.PIN2CTRL = PORT_OPC_PULLUP_gc; + } + + /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) + { + return SerialSPI_TransferByte(&USARTD0, Byte); + } + + /** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + */ + static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SendByte(const uint8_t Byte) + { + SerialSPI_SendByte(&USARTD0, Byte); + } + + /** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash. + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_ReceiveByte(void) + { + return SerialSPI_ReceiveByte(&USARTD0); + } + + /** Determines the currently selected dataflash chip. + * + * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected + * or a DATAFLASH_CHIPn mask (where n is the chip number). + */ + static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_GetSelectedChip(void) + { + return (DATAFLASH_CHIPCS_PORT.OUT & DATAFLASH_CHIPCS_MASK); + } + + /** Selects the given dataflash chip. + * + * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is + * the chip number). + */ + static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SelectChip(const uint8_t ChipMask) + { + DATAFLASH_CHIPCS_PORT.OUTCLR = DATAFLASH_CHIPCS_MASK; + DATAFLASH_CHIPCS_PORT.OUTSET = ChipMask; + } + + /** Deselects the current dataflash chip, so that no dataflash is selected. */ + static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE; + static inline void Dataflash_DeselectChip(void) + { + Dataflash_SelectChip(DATAFLASH_NO_CHIP); + } + + /** Selects a dataflash IC from the given page number, which should range from 0 to + * ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one + * dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside + * the total number of pages contained in the boards dataflash ICs, all dataflash ICs + * are deselected. + * + * \param[in] PageAddress Address of the page to manipulate, ranging from + * 0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). + */ + static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress) + { + Dataflash_DeselectChip(); + + if (PageAddress >= (DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS)) + return; + + Dataflash_SelectChip(DATAFLASH_CHIP1); + } + + /** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive + * a new command. + */ + static inline void Dataflash_ToggleSelectedChipCS(void) + { + uint8_t SelectedChipMask = Dataflash_GetSelectedChip(); + + Dataflash_DeselectChip(); + Dataflash_SelectChip(SelectedChipMask); + } + + /** Spin-loops while the currently selected dataflash is busy executing a command, such as a main + * memory page program or main memory to buffer transfer. + */ + static inline void Dataflash_WaitWhileBusy(void) + { + Dataflash_ToggleSelectedChipCS(); + Dataflash_SendByte(DF_CMD_GETSTATUS); + while (!(Dataflash_ReceiveByte() & DF_STATUS_READY)); + Dataflash_ToggleSelectedChipCS(); + } + + /** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with + * dataflash commands which require a complete 24-bit address. + * + * \param[in] PageAddress Page address within the selected dataflash IC + * \param[in] BufferByte Address within the dataflash's buffer + */ + static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, + const uint16_t BufferByte) + { + Dataflash_SendByte(PageAddress >> 5); + Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8)); + Dataflash_SendByte(BufferByte); + } + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h new file mode 100644 index 0000000000..a0c5b3af4b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h @@ -0,0 +1,181 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel XMEGA A3BU Xplained. + * \copydetails Group_LEDs_A3BU_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_A3BU_XPLAINED A3BU_XPLAINED + * \brief Board specific LED driver header for the Atmel XMEGA A3BU Xplained. + * + * Board specific LED driver header for the Atmel XMEGA A3BU Xplained. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>LED0 LED</td><td>Low</td><td>PORTR.0</td></tr> + * <tr><td>LEDS_LED2</td><td>Yellow</td><td>LED1 LED</td><td>Low</td><td>PORTR.1</td></tr> + * <tr><td>LEDS_LED3</td><td>Red</td><td>Status Bicolour Red LED</td><td>Low</td><td>PORTD.4</td></tr> + * <tr><td>LEDS_LED4</td><td>Green</td><td>Status Bicolour Green LED</td><td>High</td><td>PORTD.5</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_A3BU_XPLAINED_H__ +#define __LEDS_A3BU_XPLAINED_H__ + + /* Includes: */ + #include <avr/io.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTR_LEDS (LEDS_LED1 | LEDS_LED2) + #define LEDS_PORTD_LEDS (LEDS_LED3 | LEDS_LED4) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 1) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 4) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1 << 5) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + PORTR.DIRSET = LEDS_PORTR_LEDS; + PORTR.OUTCLR = LEDS_PORTR_LEDS; + + PORTCFG.MPCMASK = LEDS_PORTR_LEDS; + PORTR.PIN0CTRL = PORT_INVEN_bm; + + PORTD.DIRSET = LEDS_PORTD_LEDS; + PORTD.OUTCLR = LEDS_PORTD_LEDS; + + PORTD.PIN4CTRL = PORT_INVEN_bm; + } + + static inline void LEDs_Disable(void) + { + PORTR.DIRCLR = LEDS_PORTR_LEDS; + PORTR.OUTCLR = LEDS_PORTR_LEDS; + + PORTCFG.MPCMASK = 0; + PORTR.PIN0CTRL = LEDS_PORTR_LEDS; + + PORTD.DIRCLR = LEDS_PORTD_LEDS; + PORTD.OUTCLR = LEDS_PORTD_LEDS; + + PORTD.PIN4CTRL = 0; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTR_OUTSET = LEDMask & LEDS_PORTR_LEDS; + PORTD_OUTSET = LEDMask & LEDS_PORTD_LEDS; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTR_OUTCLR = LEDMask & LEDS_PORTR_LEDS; + PORTD_OUTCLR = LEDMask & LEDS_PORTD_LEDS; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTR_OUTCLR = LEDS_PORTR_LEDS; + PORTD_OUTCLR = LEDS_PORTD_LEDS; + + PORTR_OUTSET = (LEDMask & LEDS_PORTR_LEDS); + PORTD_OUTSET = (LEDMask & LEDS_PORTD_LEDS); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTR_OUTCLR = (LEDMask & LEDS_PORTR_LEDS); + PORTD_OUTCLR = (LEDMask & LEDS_PORTD_LEDS); + + PORTR_OUTSET = (ActiveMask & LEDS_PORTR_LEDS); + PORTD_OUTSET = (ActiveMask & LEDS_PORTD_LEDS); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTR_OUTTGL = (LEDMask & LEDS_PORTR_LEDS); + PORTD_OUTTGL = (LEDMask & LEDS_PORTD_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTR_OUT & LEDS_PORTR_LEDS) | (PORTD_OUT & LEDS_PORTD_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Board.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Board.h new file mode 100644 index 0000000000..b133b9ae3a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Board.h @@ -0,0 +1,86 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel XMEGA B1 Xplained. + * \copydetails Group_BoardInfo_B1_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_B1_XPLAINED B1_XPLAINED + * \brief Board specific information header for the Atmel XMEGA B1 Xplained. + * + * Board specific information header for the Atmel XMEGA B1 Xplained. + * + * @{ + */ + +#ifndef __BOARD_B1_XPLAINED_H__ +#define __BOARD_B1_XPLAINED_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Dataflash.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has a hardware Dataflash mounted. */ + #define BOARD_HAS_DATAFLASH + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Buttons.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Buttons.h new file mode 100644 index 0000000000..01c7c084a6 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Buttons.h @@ -0,0 +1,119 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel XMEGA B1 Xplained. + * \copydetails Group_Buttons_B1_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_B1_XPLAINED B1_XPLAINED + * \brief Board specific Buttons driver header for the Atmel XMEGA B1 Xplained. + * + * Board specific Buttons driver header for the Atmel XMEGA B1 Xplained. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>Touch CS0 Button</td><td>Low</td><td>PORTE.0</td></tr> + * <tr><td>BUTTONS_BUTTON2</td><td>Touch CS1 Button</td><td>Low</td><td>PORTE.1</td></tr> + * <tr><td>BUTTONS_BUTTON3</td><td>Touch CS2 Button</td><td>Low</td><td>PORTE.2</td></tr> + * <tr><td>BUTTONS_BUTTON4</td><td>Touch CS3 Button</td><td>Low</td><td>PORTE.3</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_B1_XPLAINED_H__ +#define __BUTTONS_B1_XPLAINED_H__ + + /* Includes: */ + #include <avr/io.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 0) + + /** Button mask for the second button on the board. */ + #define BUTTONS_BUTTON2 (1 << 1) + + /** Button mask for the third button on the board. */ + #define BUTTONS_BUTTON3 (1 << 2) + + /** Button mask for the fourth button on the board. */ + #define BUTTONS_BUTTON4 (1 << 3) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + PORTE.OUTSET = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4); + + PORTCFG.MPCMASK = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4); + PORTE.PIN0CTRL = (PORT_INVEN_bm | PORT_OPC_PULLUP_gc); + } + + static inline void Buttons_Disable(void) + { + PORTE.OUTCLR = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4); + + PORTCFG.MPCMASK = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4); + PORTE.PIN0CTRL = 0; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return (PORTE_IN & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2 | BUTTONS_BUTTON3 | BUTTONS_BUTTON4)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h new file mode 100644 index 0000000000..71402661cd --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h @@ -0,0 +1,229 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained. + * \copydetails Group_Dataflash_B1_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the dataflash driver + * dispatch header located in LUFA/Drivers/Board/Dataflash.h. + */ + +/** \ingroup Group_Dataflash + * \defgroup Group_Dataflash_B1_XPLAINED B1_XPLAINED + * \brief Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained. + * + * Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained board. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr> + * <tr><td>DATAFLASH_CHIP1</td><td>AT45DB642D (8MB)</td><td>PORTD.2</td><td>USARTC0 (In SPI Mode, Remapped)</td></tr> + * </table> + * + * @{ + */ + +#ifndef __DATAFLASH_B1_XPLAINED_H__ +#define __DATAFLASH_B1_XPLAINED_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../../Misc/AT45DB642D.h" + #include "../../../Peripheral/SerialSPI.h" + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_DATAFLASH_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define DATAFLASH_CHIPCS_MASK DATAFLASH_CHIP1 + #define DATAFLASH_CHIPCS_PORT PORTD + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Constant indicating the total number of dataflash ICs mounted on the selected board. */ + #define DATAFLASH_TOTALCHIPS 1 + + /** Mask for no dataflash chip selected. */ + #define DATAFLASH_NO_CHIP 0 + + /** Mask for the first dataflash chip selected. */ + #define DATAFLASH_CHIP1 (1 << 2) + + /** Internal main memory page size for the board's dataflash ICs. */ + #define DATAFLASH_PAGE_SIZE 1024 + + /** Total number of pages inside each of the board's dataflash ICs. */ + #define DATAFLASH_PAGES 8192 + + /* Inline Functions: */ + /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. + * The appropriate SPI interface will be automatically configured. + */ + static inline void Dataflash_Init(void) + { + DATAFLASH_CHIPCS_PORT.DIRSET = DATAFLASH_CHIPCS_MASK; + + PORTCFG.MPCMASK = DATAFLASH_CHIPCS_MASK; + DATAFLASH_CHIPCS_PORT.PIN0CTRL = PORT_INVEN_bm; + + SerialSPI_Init(&USARTC0, (USART_SPI_SCK_LEAD_RISING | USART_SPI_SAMPLE_LEADING | USART_SPI_ORDER_MSB_FIRST), (F_CPU / 2)); + + PORTC.REMAP |= PORT_USART0_bm; + PORTC.DIRSET = PIN7_bm | PIN5_bm; + PORTC.DIRCLR = PIN6_bm; + PORTC.PIN6CTRL = PORT_OPC_PULLUP_gc; + } + + /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) + { + return SerialSPI_TransferByte(&USARTC0, Byte); + } + + /** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash. + * + * \param[in] Byte Byte of data to send to the dataflash + */ + static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SendByte(const uint8_t Byte) + { + SerialSPI_SendByte(&USARTC0, Byte); + } + + /** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash. + * + * \return Last response byte from the dataflash + */ + static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_ReceiveByte(void) + { + return SerialSPI_ReceiveByte(&USARTC0); + } + + /** Determines the currently selected dataflash chip. + * + * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected + * or a DATAFLASH_CHIPn mask (where n is the chip number). + */ + static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_GetSelectedChip(void) + { + return (DATAFLASH_CHIPCS_PORT.OUT & DATAFLASH_CHIPCS_MASK); + } + + /** Selects the given dataflash chip. + * + * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is + * the chip number). + */ + static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SelectChip(const uint8_t ChipMask) + { + DATAFLASH_CHIPCS_PORT.OUTCLR = DATAFLASH_CHIPCS_MASK; + DATAFLASH_CHIPCS_PORT.OUTSET = (ChipMask & DATAFLASH_CHIPCS_MASK); + } + + /** Deselects the current dataflash chip, so that no dataflash is selected. */ + static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE; + static inline void Dataflash_DeselectChip(void) + { + Dataflash_SelectChip(DATAFLASH_NO_CHIP); + } + + /** Selects a dataflash IC from the given page number, which should range from 0 to + * ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one + * dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside + * the total number of pages contained in the boards dataflash ICs, all dataflash ICs + * are deselected. + * + * \param[in] PageAddress Address of the page to manipulate, ranging from + * 0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). + */ + static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress) + { + Dataflash_DeselectChip(); + + if (PageAddress >= (DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS)) + return; + + Dataflash_SelectChip(DATAFLASH_CHIP1); + } + + /** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive + * a new command. + */ + static inline void Dataflash_ToggleSelectedChipCS(void) + { + uint8_t SelectedChipMask = Dataflash_GetSelectedChip(); + + Dataflash_DeselectChip(); + Dataflash_SelectChip(SelectedChipMask); + } + + /** Spin-loops while the currently selected dataflash is busy executing a command, such as a main + * memory page program or main memory to buffer transfer. + */ + static inline void Dataflash_WaitWhileBusy(void) + { + Dataflash_ToggleSelectedChipCS(); + Dataflash_SendByte(DF_CMD_GETSTATUS); + while (!(Dataflash_ReceiveByte() & DF_STATUS_READY)); + Dataflash_ToggleSelectedChipCS(); + } + + /** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with + * dataflash commands which require a complete 24-bit address. + * + * \param[in] PageAddress Page address within the selected dataflash IC + * \param[in] BufferByte Address within the dataflash's buffer + */ + static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, + const uint16_t BufferByte) + { + Dataflash_SendByte(PageAddress >> 5); + Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8)); + Dataflash_SendByte(BufferByte); + } + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/LEDs.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/LEDs.h new file mode 100644 index 0000000000..078532ac4f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/LEDs.h @@ -0,0 +1,183 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel XMEGA B1 Xplained. + * \copydetails Group_LEDs_B1_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_B1_XPLAINED B1_XPLAINED + * \brief Board specific LED driver header for the Atmel XMEGA B1 Xplained. + * + * Board specific LED driver header for the Atmel XMEGA B1 Xplained. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>LED0 LED</td><td>High</td><td>PORTB.4</td></tr> + * <tr><td>LEDS_LED2</td><td>Yellow</td><td>LED1 LED</td><td>High</td><td>PORTB.5</td></tr> + * <tr><td>LEDS_LED3</td><td>Yellow</td><td>LED2 LED</td><td>High</td><td>PORTB.6</td></tr> + * <tr><td>LEDS_LED4</td><td>Yellow</td><td>LED3 LED</td><td>High</td><td>PORTB.7</td></tr> + * <tr><td>LEDS_LED5</td><td>Green</td><td>USB LED</td><td>Low</td><td>PORTE.4</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_B1_XPLAINED_H__ +#define __LEDS_B1_XPLAINED_H__ + + /* Includes: */ + #include <avr/io.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTB_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + #define LEDS_PORTE_LEDS LEDS_LED5 + + #define LEDS_PORTE_MASK_SHIFT 1 + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 4) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 5) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 6) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1 << 7) + + /** LED mask for the fifth LED on the board. */ + #define LEDS_LED5 ((1 << 4) >> LEDS_PORTE_MASK_SHIFT) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4 | LEDS_LED5) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + PORTB.DIRSET = LEDS_PORTB_LEDS; + PORTB.OUTCLR = LEDS_PORTB_LEDS; + + PORTCFG.MPCMASK = LEDS_PORTB_LEDS; + PORTB.PIN0CTRL = PORT_INVEN_bm; + + PORTE.DIRSET = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT); + PORTE.OUTCLR = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_Disable(void) + { + PORTB.DIRCLR = LEDS_PORTB_LEDS; + PORTB.OUTCLR = LEDS_PORTB_LEDS; + + PORTCFG.MPCMASK = 0; + PORTB.PIN0CTRL = LEDS_PORTB_LEDS; + + PORTE.DIRCLR = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT); + PORTE.OUTCLR = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTB_OUTSET = (LEDMask & LEDS_PORTB_LEDS); + PORTE_OUTSET = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTB_OUTCLR = (LEDMask & LEDS_PORTB_LEDS); + PORTE_OUTCLR = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTB_OUTCLR = LEDS_PORTB_LEDS; + PORTE_OUTCLR = (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT); + + PORTB_OUTSET = (LEDMask & LEDS_PORTB_LEDS); + PORTE_OUTSET = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTB_OUTCLR = (LEDMask & LEDS_PORTB_LEDS); + PORTE_OUTCLR = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT); + + PORTB_OUTSET = (ActiveMask & LEDS_PORTB_LEDS); + PORTE_OUTSET = ((ActiveMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTB_OUTTGL = (LEDMask & LEDS_PORTB_LEDS); + PORTE_OUTTGL = ((LEDMask & LEDS_PORTE_LEDS) << LEDS_PORTE_MASK_SHIFT); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTB_OUT & LEDS_PORTB_LEDS) | (PORTE_OUT & (LEDS_PORTE_LEDS << LEDS_PORTE_MASK_SHIFT))); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Board.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Board.h new file mode 100644 index 0000000000..e48bd5836f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Board.h @@ -0,0 +1,83 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific information header for the Atmel XMEGA C3 Xplained. + * \copydetails Group_BoardInfo_C3_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the Board driver + * dispatch header located in LUFA/Drivers/Board/Board.h. + */ + +/** \ingroup Group_BoardInfo + * \defgroup Group_BoardInfo_C3_XPLAINED C3_XPLAINED + * \brief Board specific information header for the Atmel XMEGA C3 Xplained. + * + * Board specific information header for the Atmel XMEGA C3 Xplained. + * + * @{ + */ + +#ifndef __BOARD_C3_XPLAINED_H__ +#define __BOARD_C3_XPLAINED_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../../Buttons.h" + #include "../../Dataflash.h" + #include "../../LEDs.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BOARD_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the board has hardware Buttons mounted. */ + #define BOARD_HAS_BUTTONS + + /** Indicates the board has hardware LEDs mounted. */ + #define BOARD_HAS_LEDS + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Buttons.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Buttons.h new file mode 100644 index 0000000000..1a8c1fc7e9 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/Buttons.h @@ -0,0 +1,109 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific Buttons driver header for the Atmel XMEGA C3 Xplained. + * \copydetails Group_Buttons_C3_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the Buttons driver + * dispatch header located in LUFA/Drivers/Board/Buttons.h. + */ + +/** \ingroup Group_Buttons + * \defgroup Group_Buttons_C3_XPLAINED C3_XPLAINED + * \brief Board specific Buttons driver header for the Atmel XMEGA C3 Xplained. + * + * Board specific Buttons driver header for the Atmel XMEGA C3 Xplained. + * + * <table> + * <tr><th>Name</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>BUTTONS_BUTTON1</td><td>SW0 Button</td><td>Low</td><td>PORTF.1</td></tr> + * <tr><td>BUTTONS_BUTTON2</td><td>SW1 Button</td><td>Low</td><td>PORTF.2</td></tr> + * </table> + * + * @{ + */ + +#ifndef __BUTTONS_C3_XPLAINED_H__ +#define __BUTTONS_C3_XPLAINED_H__ + + /* Includes: */ + #include <avr/io.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_BUTTONS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Button mask for the first button on the board. */ + #define BUTTONS_BUTTON1 (1 << 1) + + /** Button mask for the second button on the board. */ + #define BUTTONS_BUTTON2 (1 << 2) + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void Buttons_Init(void) + { + PORTF.OUTCLR = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + PORTF.PIN1CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm); + PORTF.PIN2CTRL = (PORT_OPC_PULLUP_gc | PORT_INVEN_bm); + } + + static inline void Buttons_Disable(void) + { + PORTF.OUTCLR = (BUTTONS_BUTTON1 | BUTTONS_BUTTON2); + PORTF.PIN1CTRL = 0; + PORTF.PIN2CTRL = 0; + } + + static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Buttons_GetStatus(void) + { + return (PORTF_IN & (BUTTONS_BUTTON1 | BUTTONS_BUTTON2)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/LEDs.h b/lib/lufa/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/LEDs.h new file mode 100644 index 0000000000..f701c883e1 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Board/XMEGA/C3_XPLAINED/LEDs.h @@ -0,0 +1,181 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Board specific LED driver header for the Atmel XMEGA C3 Xplained. + * \copydetails Group_LEDs_C3_XPLAINED + * + * \note This file should not be included directly. It is automatically included as needed by the LEDs driver + * dispatch header located in LUFA/Drivers/Board/LEDs.h. + */ + +/** \ingroup Group_LEDs + * \defgroup Group_LEDs_C3_XPLAINED C3_XPLAINED + * \brief Board specific LED driver header for the Atmel XMEGA C3 Xplained. + * + * Board specific LED driver header for the Atmel XMEGA C3 Xplained. + * + * <table> + * <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr> + * <tr><td>LEDS_LED1</td><td>Yellow</td><td>LED0 LED</td><td>Low</td><td>PORTR.0</td></tr> + * <tr><td>LEDS_LED2</td><td>Yellow</td><td>LED1 LED</td><td>Low</td><td>PORTR.1</td></tr> + * <tr><td>LEDS_LED3</td><td>Red</td><td>Status Bicolour Red LED</td><td>Low</td><td>PORTD.4</td></tr> + * <tr><td>LEDS_LED4</td><td>Green</td><td>Status Bicolour Green LED</td><td>High</td><td>PORTD.5</td></tr> + * </table> + * + * @{ + */ + +#ifndef __LEDS_C3_XPLAINED_H__ +#define __LEDS_C3_XPLAINED_H__ + + /* Includes: */ + #include <avr/io.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_LEDS_H) + #error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define LEDS_PORTR_LEDS (LEDS_LED1 | LEDS_LED2) + #define LEDS_PORTD_LEDS (LEDS_LED3 | LEDS_LED4) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** LED mask for the first LED on the board. */ + #define LEDS_LED1 (1 << 0) + + /** LED mask for the second LED on the board. */ + #define LEDS_LED2 (1 << 1) + + /** LED mask for the third LED on the board. */ + #define LEDS_LED3 (1 << 4) + + /** LED mask for the fourth LED on the board. */ + #define LEDS_LED4 (1 << 5) + + /** LED mask for all the LEDs on the board. */ + #define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4) + + /** LED mask for none of the board LEDs. */ + #define LEDS_NO_LEDS 0 + + /* Inline Functions: */ + #if !defined(__DOXYGEN__) + static inline void LEDs_Init(void) + { + PORTR.DIRSET = LEDS_PORTR_LEDS; + PORTR.OUTCLR = LEDS_PORTR_LEDS; + + PORTCFG.MPCMASK = LEDS_PORTR_LEDS; + PORTR.PIN0CTRL = PORT_INVEN_bm; + + PORTD.DIRSET = LEDS_PORTD_LEDS; + PORTD.OUTCLR = LEDS_PORTD_LEDS; + + PORTD.PIN4CTRL = PORT_INVEN_bm; + } + + static inline void LEDs_Disable(void) + { + PORTR.DIRCLR = LEDS_PORTR_LEDS; + PORTR.OUTCLR = LEDS_PORTR_LEDS; + + PORTCFG.MPCMASK = 0; + PORTR.PIN0CTRL = LEDS_PORTR_LEDS; + + PORTD.DIRCLR = LEDS_PORTD_LEDS; + PORTD.OUTCLR = LEDS_PORTD_LEDS; + + PORTD.PIN4CTRL = 0; + } + + static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask) + { + PORTR_OUTSET = LEDMask & LEDS_PORTR_LEDS; + PORTD_OUTSET = LEDMask & LEDS_PORTD_LEDS; + } + + static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask) + { + PORTR_OUTCLR = LEDMask & LEDS_PORTR_LEDS; + PORTD_OUTCLR = LEDMask & LEDS_PORTD_LEDS; + } + + static inline void LEDs_SetAllLEDs(const uint8_t LEDMask) + { + PORTR_OUTCLR = LEDS_PORTR_LEDS; + PORTD_OUTCLR = LEDS_PORTD_LEDS; + + PORTR_OUTSET = (LEDMask & LEDS_PORTR_LEDS); + PORTD_OUTSET = (LEDMask & LEDS_PORTD_LEDS); + } + + static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, + const uint8_t ActiveMask) + { + PORTR_OUTCLR = (LEDMask & LEDS_PORTR_LEDS); + PORTD_OUTCLR = (LEDMask & LEDS_PORTD_LEDS); + + PORTR_OUTSET = (ActiveMask & LEDS_PORTR_LEDS); + PORTD_OUTSET = (ActiveMask & LEDS_PORTD_LEDS); + } + + static inline void LEDs_ToggleLEDs(const uint8_t LEDMask) + { + PORTR_OUTTGL = (LEDMask & LEDS_PORTR_LEDS); + PORTD_OUTTGL = (LEDMask & LEDS_PORTD_LEDS); + } + + static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT; + static inline uint8_t LEDs_GetLEDs(void) + { + return ((PORTR_OUT & LEDS_PORTR_LEDS) | (PORTD_OUT & LEDS_PORTD_LEDS)); + } + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Misc/AT45DB321C.h b/lib/lufa/LUFA/Drivers/Misc/AT45DB321C.h new file mode 100644 index 0000000000..e354ca47be --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Misc/AT45DB321C.h @@ -0,0 +1,100 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Command constants for the Atmel AT45DB321C Dataflash. + * \copydetails Group_AT45DB321C + */ + +/** \ingroup Group_MiscDrivers + * \defgroup Group_AT45DB321C Atmel AT45DB321C Dataflash Commands - LUFA/Drivers/Misc/AT45DB321C.h + * \brief Command constants for the Atmel AT45DB321C Dataflash. + * + * Dataflash command constants for the Atmel AT45DB321C Dataflash IC. + * + * @{ + */ + +#ifndef __AT45DB321C_CMDS_H__ +#define __AT45DB321C_CMDS_H__ + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name Dataflash Status Values */ + //@{ + #define DF_STATUS_READY (1 << 7) + #define DF_STATUS_COMPMISMATCH (1 << 6) + #define DF_STATUS_SECTORPROTECTION_ON (1 << 1) + //@} + + /** \name Dataflash Commands */ + //@{ + #define DF_CMD_GETSTATUS 0xD7 + + #define DF_CMD_MAINMEMTOBUFF1 0x53 + #define DF_CMD_MAINMEMTOBUFF2 0x55 + #define DF_CMD_MAINMEMTOBUFF1COMP 0x60 + #define DF_CMD_MAINMEMTOBUFF2COMP 0x61 + #define DF_CMD_AUTOREWRITEBUFF1 0x58 + #define DF_CMD_AUTOREWRITEBUFF2 0x59 + + #define DF_CMD_MAINMEMPAGEREAD 0xD2 + #define DF_CMD_CONTARRAYREAD_LF 0xE8 + #define DF_CMD_BUFF1READ_LF 0xD4 + #define DF_CMD_BUFF2READ_LF 0xD6 + + #define DF_CMD_BUFF1WRITE 0x84 + #define DF_CMD_BUFF2WRITE 0x87 + #define DF_CMD_BUFF1TOMAINMEMWITHERASE 0x83 + #define DF_CMD_BUFF2TOMAINMEMWITHERASE 0x86 + #define DF_CMD_BUFF1TOMAINMEM 0x88 + #define DF_CMD_BUFF2TOMAINMEM 0x89 + #define DF_CMD_MAINMEMPAGETHROUGHBUFF1 0x82 + #define DF_CMD_MAINMEMPAGETHROUGHBUFF2 0x85 + + #define DF_CMD_PAGEERASE 0x81 + #define DF_CMD_BLOCKERASE 0x50 + + #define DF_CMD_SECTORPROTECTIONOFF ((char[]){0x3D, 0x2A, 0x7F, 0xCF}) + #define DF_CMD_SECTORPROTECTIONOFF_BYTE1 0x3D + #define DF_CMD_SECTORPROTECTIONOFF_BYTE2 0x2A + #define DF_CMD_SECTORPROTECTIONOFF_BYTE3 0x7F + #define DF_CMD_SECTORPROTECTIONOFF_BYTE4 0xCF + + #define DF_CMD_READMANUFACTURERDEVICEINFO 0x9F + //@} + + /** Manufacturer code for Atmel Corporation, returned by Atmel Dataflash ICs in response to the \c DF_CMD_READMANUFACTURERDEVICEINFO command. */ + #define DF_MANUFACTURER_ATMEL 0x1F + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Misc/AT45DB642D.h b/lib/lufa/LUFA/Drivers/Misc/AT45DB642D.h new file mode 100644 index 0000000000..76a7a5cb6c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Misc/AT45DB642D.h @@ -0,0 +1,116 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Command constants for the Atmel AT45DB642D Dataflash. + * \copydetails Group_AT45DB642D + */ + +/** \ingroup Group_MiscDrivers + * \defgroup Group_AT45DB642D Atmel AT45DB642D Dataflash Commands - LUFA/Drivers/Misc/AT45DB642D.h + * \brief Command constants for the Atmel AT45DB642D Dataflash. + * + * Dataflash command constants for the Atmel AT45DB642D Dataflash IC. + * + * @{ + */ + +#ifndef __AT45DB642D_CMDS_H__ +#define __AT45DB642D_CMDS_H__ + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name Dataflash Status Values */ + //@{ + #define DF_STATUS_READY (1 << 7) + #define DF_STATUS_COMPMISMATCH (1 << 6) + #define DF_STATUS_SECTORPROTECTION_ON (1 << 1) + #define DF_STATUS_BINARYPAGESIZE_ON (1 << 0) + //@} + + /** \name Dataflash Commands */ + //@{ + #define DF_CMD_GETSTATUS 0xD7 + #define DF_CMD_POWERDOWN 0xB9 + #define DF_CMD_WAKEUP 0xAB + + #define DF_CMD_MAINMEMTOBUFF1 0x53 + #define DF_CMD_MAINMEMTOBUFF2 0x55 + #define DF_CMD_MAINMEMTOBUFF1COMP 0x60 + #define DF_CMD_MAINMEMTOBUFF2COMP 0x61 + #define DF_CMD_AUTOREWRITEBUFF1 0x58 + #define DF_CMD_AUTOREWRITEBUFF2 0x59 + + #define DF_CMD_MAINMEMPAGEREAD 0xD2 + #define DF_CMD_CONTARRAYREAD_LF 0x03 + #define DF_CMD_BUFF1READ_LF 0xD1 + #define DF_CMD_BUFF2READ_LF 0xD3 + + #define DF_CMD_BUFF1WRITE 0x84 + #define DF_CMD_BUFF2WRITE 0x87 + #define DF_CMD_BUFF1TOMAINMEMWITHERASE 0x83 + #define DF_CMD_BUFF2TOMAINMEMWITHERASE 0x86 + #define DF_CMD_BUFF1TOMAINMEM 0x88 + #define DF_CMD_BUFF2TOMAINMEM 0x89 + #define DF_CMD_MAINMEMPAGETHROUGHBUFF1 0x82 + #define DF_CMD_MAINMEMPAGETHROUGHBUFF2 0x85 + + #define DF_CMD_PAGEERASE 0x81 + #define DF_CMD_BLOCKERASE 0x50 + #define DF_CMD_SECTORERASE 0x7C + + #define DF_CMD_CHIPERASE ((char[]){0xC7, 0x94, 0x80, 0x9A}) + #define DF_CMD_CHIPERASE_BYTE1 0xC7 + #define DF_CMD_CHIPERASE_BYTE2 0x94 + #define DF_CMD_CHIPERASE_BYTE3 0x80 + #define DF_CMD_CHIPERASE_BYTE4 0x9A + + #define DF_CMD_SECTORPROTECTIONOFF ((char[]){0x3D, 0x2A, 0x7F, 0x9A}) + #define DF_CMD_SECTORPROTECTIONOFF_BYTE1 0x3D + #define DF_CMD_SECTORPROTECTIONOFF_BYTE2 0x2A + #define DF_CMD_SECTORPROTECTIONOFF_BYTE3 0x7F + #define DF_CMD_SECTORPROTECTIONOFF_BYTE4 0x9A + + #define DF_CMD_BINARYPAGESIZEMODEON ((char[]){0x3D, 0x2A, 0x80, 0xA6}) + #define DF_CMD_BINARYPAGESIZEMODEON_BYTE1 0x3D + #define DF_CMD_BINARYPAGESIZEMODEON_BYTE2 0x2A + #define DF_CMD_BINARYPAGESIZEMODEON_BYTE3 0x80 + #define DF_CMD_BINARYPAGESIZEMODEON_BYTE4 0xA6 + + #define DF_CMD_READMANUFACTURERDEVICEINFO 0x9F + //@} + + /** Manufacturer code for Atmel Corporation, returned by Atmel Dataflash ICs in response to the \c DF_CMD_READMANUFACTURERDEVICEINFO command. */ + #define DF_MANUFACTURER_ATMEL 0x1F + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Misc/RingBuffer.h b/lib/lufa/LUFA/Drivers/Misc/RingBuffer.h new file mode 100644 index 0000000000..0e76a0779a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Misc/RingBuffer.h @@ -0,0 +1,308 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Lightweight ring (circular) buffer, for fast insertion/deletion of bytes. + * + * Lightweight ring buffer, for fast insertion/deletion. Multiple buffers can be created of + * different sizes to suit different needs. + * + * Note that for each buffer, insertion and removal operations may occur at the same time (via + * a multi-threaded ISR based system) however the same kind of operation (two or more insertions + * or deletions) must not overlap. If there is possibility of two or more of the same kind of + * operating occurring at the same point in time, atomic (mutex) locking should be used. + */ + +/** \ingroup Group_MiscDrivers + * \defgroup Group_RingBuff Generic Byte Ring Buffer - LUFA/Drivers/Misc/RingBuffer.h + * \brief Lightweight ring buffer, for fast insertion/deletion of bytes. + * + * \section Sec_RingBuff_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_RingBuff_ModDescription Module Description + * Lightweight ring buffer, for fast insertion/deletion. Multiple buffers can be created of + * different sizes to suit different needs. + * + * Note that for each buffer, insertion and removal operations may occur at the same time (via + * a multi-threaded ISR based system) however the same kind of operation (two or more insertions + * or deletions) must not overlap. If there is possibility of two or more of the same kind of + * operating occurring at the same point in time, atomic (mutex) locking should be used. + * + * \section Sec_RingBuff_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Create the buffer structure and its underlying storage array + * RingBuffer_t Buffer; + * uint8_t BufferData[128]; + * + * // Initialize the buffer with the created storage array + * RingBuffer_InitBuffer(&Buffer, BufferData, sizeof(BufferData)); + * + * // Insert some data into the buffer + * RingBuffer_Insert(&Buffer, 'H'); + * RingBuffer_Insert(&Buffer, 'E'); + * RingBuffer_Insert(&Buffer, 'L'); + * RingBuffer_Insert(&Buffer, 'L'); + * RingBuffer_Insert(&Buffer, 'O'); + * + * // Cache the number of stored bytes in the buffer + * uint16_t BufferCount = RingBuffer_GetCount(&Buffer); + * + * // Printer stored data length + * printf("Buffer Length: %d, Buffer Data: \r\n", BufferCount); + * + * // Print contents of the buffer one character at a time + * while (BufferCount--) + * putc(RingBuffer_Remove(&Buffer)); + * \endcode + * + * @{ + */ + +#ifndef __RING_BUFFER_H__ +#define __RING_BUFFER_H__ + + /* Includes: */ + #include "../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Type Defines: */ + /** \brief Ring Buffer Management Structure. + * + * Type define for a new ring buffer object. Buffers should be initialized via a call to + * \ref RingBuffer_InitBuffer() before use. + */ + typedef struct + { + uint8_t* In; /**< Current storage location in the circular buffer. */ + uint8_t* Out; /**< Current retrieval location in the circular buffer. */ + uint8_t* Start; /**< Pointer to the start of the buffer's underlying storage array. */ + uint8_t* End; /**< Pointer to the end of the buffer's underlying storage array. */ + uint16_t Size; /**< Size of the buffer's underlying storage array. */ + uint16_t Count; /**< Number of bytes currently stored in the buffer. */ + } RingBuffer_t; + + /* Inline Functions: */ + /** Initializes a ring buffer ready for use. Buffers must be initialized via this function + * before any operations are called upon them. Already initialized buffers may be reset + * by re-initializing them using this function. + * + * \param[out] Buffer Pointer to a ring buffer structure to initialize. + * \param[out] DataPtr Pointer to a global array that will hold the data stored into the ring buffer. + * \param[out] Size Maximum number of bytes that can be stored in the underlying data array. + */ + static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer, + uint8_t* const DataPtr, + const uint16_t Size) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + static inline void RingBuffer_InitBuffer(RingBuffer_t* Buffer, + uint8_t* const DataPtr, + const uint16_t Size) + { + GCC_FORCE_POINTER_ACCESS(Buffer); + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + Buffer->In = DataPtr; + Buffer->Out = DataPtr; + Buffer->Start = &DataPtr[0]; + Buffer->End = &DataPtr[Size]; + Buffer->Size = Size; + Buffer->Count = 0; + + SetGlobalInterruptMask(CurrentGlobalInt); + } + + /** Retrieves the current number of bytes stored in a particular buffer. This value is computed + * by entering an atomic lock on the buffer, so that the buffer cannot be modified while the + * computation takes place. This value should be cached when reading out the contents of the buffer, + * so that as small a time as possible is spent in an atomic lock. + * + * \note The value returned by this function is guaranteed to only be the minimum number of bytes + * stored in the given buffer; this value may change as other threads write new data, thus + * the returned number should be used only to determine how many successive reads may safely + * be performed on the buffer. + * + * \param[in] Buffer Pointer to a ring buffer structure whose count is to be computed. + * + * \return Number of bytes currently stored in the buffer. + */ + static inline uint16_t RingBuffer_GetCount(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline uint16_t RingBuffer_GetCount(RingBuffer_t* const Buffer) + { + uint16_t Count; + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + Count = Buffer->Count; + + SetGlobalInterruptMask(CurrentGlobalInt); + return Count; + } + + /** Retrieves the free space in a particular buffer. This value is computed by entering an atomic lock + * on the buffer, so that the buffer cannot be modified while the computation takes place. + * + * \note The value returned by this function is guaranteed to only be the maximum number of bytes + * free in the given buffer; this value may change as other threads write new data, thus + * the returned number should be used only to determine how many successive writes may safely + * be performed on the buffer when there is a single writer thread. + * + * \param[in] Buffer Pointer to a ring buffer structure whose free count is to be computed. + * + * \return Number of free bytes in the buffer. + */ + static inline uint16_t RingBuffer_GetFreeCount(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline uint16_t RingBuffer_GetFreeCount(RingBuffer_t* const Buffer) + { + return (Buffer->Size - RingBuffer_GetCount(Buffer)); + } + + /** Atomically determines if the specified ring buffer contains any data. This should + * be tested before removing data from the buffer, to ensure that the buffer does not + * underflow. + * + * If the data is to be removed in a loop, store the total number of bytes stored in the + * buffer (via a call to the \ref RingBuffer_GetCount() function) in a temporary variable + * to reduce the time spent in atomicity locks. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to insert into. + * + * \return Boolean \c true if the buffer contains no free space, \c false otherwise. + */ + static inline bool RingBuffer_IsEmpty(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline bool RingBuffer_IsEmpty(RingBuffer_t* const Buffer) + { + return (RingBuffer_GetCount(Buffer) == 0); + } + + /** Atomically determines if the specified ring buffer contains any free space. This should + * be tested before storing data to the buffer, to ensure that no data is lost due to a + * buffer overrun. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to insert into. + * + * \return Boolean \c true if the buffer contains no free space, \c false otherwise. + */ + static inline bool RingBuffer_IsFull(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline bool RingBuffer_IsFull(RingBuffer_t* const Buffer) + { + return (RingBuffer_GetCount(Buffer) == Buffer->Size); + } + + /** Inserts an element into the ring buffer. + * + * \warning Only one execution thread (main program thread or an ISR) may insert into a single buffer + * otherwise data corruption may occur. Insertion and removal may occur from different execution + * threads. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to insert into. + * \param[in] Data Data element to insert into the buffer. + */ + static inline void RingBuffer_Insert(RingBuffer_t* Buffer, + const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1); + static inline void RingBuffer_Insert(RingBuffer_t* Buffer, + const uint8_t Data) + { + GCC_FORCE_POINTER_ACCESS(Buffer); + + *Buffer->In = Data; + + if (++Buffer->In == Buffer->End) + Buffer->In = Buffer->Start; + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + Buffer->Count++; + + SetGlobalInterruptMask(CurrentGlobalInt); + } + + /** Removes an element from the ring buffer. + * + * \warning Only one execution thread (main program thread or an ISR) may remove from a single buffer + * otherwise data corruption may occur. Insertion and removal may occur from different execution + * threads. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to retrieve from. + * + * \return Next data element stored in the buffer. + */ + static inline uint8_t RingBuffer_Remove(RingBuffer_t* Buffer) ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t RingBuffer_Remove(RingBuffer_t* Buffer) + { + GCC_FORCE_POINTER_ACCESS(Buffer); + + uint8_t Data = *Buffer->Out; + + if (++Buffer->Out == Buffer->End) + Buffer->Out = Buffer->Start; + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + Buffer->Count--; + + SetGlobalInterruptMask(CurrentGlobalInt); + + return Data; + } + + /** Returns the next element stored in the ring buffer, without removing it. + * + * \param[in,out] Buffer Pointer to a ring buffer structure to retrieve from. + * + * \return Next data element stored in the buffer. + */ + static inline uint8_t RingBuffer_Peek(RingBuffer_t* const Buffer) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t RingBuffer_Peek(RingBuffer_t* const Buffer) + { + return *Buffer->Out; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Misc/TerminalCodes.h b/lib/lufa/LUFA/Drivers/Misc/TerminalCodes.h new file mode 100644 index 0000000000..b12a247ed1 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Misc/TerminalCodes.h @@ -0,0 +1,231 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief ANSI terminal special escape code macros. + * + * ANSI terminal compatible escape sequences. These escape sequences are designed to be concatenated with existing + * strings to modify their display on a compatible terminal application. + */ + +/** \ingroup Group_MiscDrivers + * \defgroup Group_Terminal ANSI Terminal Escape Codes - LUFA/Drivers/Misc/TerminalCodes.h + * \brief ANSI terminal special escape code macros. + * + * \section Sec_Terminal_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_Terminal_ModDescription Module Description + * Escape code macros for ANSI compliant text terminals. + * + * \note If desired, the macro \c DISABLE_TERMINAL_CODES can be defined in the project makefile and passed to the GCC + * compiler via the -D switch to disable the terminal codes without modifying the source, for use with non + * compatible terminals (any terminal codes then equate to empty strings). + * + * \section Sec_Terminal_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * printf("Normal String, " + * ESC_BOLD_ON "Bold String, " + * ESC_UNDERLINE_ON "Bold and Underlined String" + * ESC_RESET ESC_FG_BLUE ESC_BG_YELLOW "Normal Blue-on-Yellow String"); + * \endcode + * + * @{ + */ + +#ifndef __TERMINALCODES_H__ +#define __TERMINALCODES_H__ + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + #if !defined(DISABLE_TERMINAL_CODES) + /** Creates an ANSI escape sequence with the specified payload. + * + * \param[in] EscapeSeq Payload to encode as an ANSI escape sequence, a \c ESC_* mask. + */ + #define ANSI_ESCAPE_SEQUENCE(EscapeSeq) "\33[" EscapeSeq + #else + #define ANSI_ESCAPE_SEQUENCE(EscapeSeq) + #endif + + /** \name Text Display Modifier Control Sequences */ + //@{ + /** Turns on bold so that any following text is printed to the terminal in bold. */ + #define ESC_BOLD_ON ANSI_ESCAPE_SEQUENCE("1m") + + /** Turns on italics so that any following text is printed to the terminal in italics. */ + #define ESC_ITALICS_ON ANSI_ESCAPE_SEQUENCE("3m") + + /** Turns on underline so that any following text is printed to the terminal underlined. */ + #define ESC_UNDERLINE_ON ANSI_ESCAPE_SEQUENCE("4m") + + /** Turns on inverse so that any following text is printed to the terminal in inverted colours. */ + #define ESC_INVERSE_ON ANSI_ESCAPE_SEQUENCE("7m") + + /** Turns on strike-through so that any following text is printed to the terminal with a line through the + * center. + */ + #define ESC_STRIKETHROUGH_ON ANSI_ESCAPE_SEQUENCE("9m") + + /** Turns off bold so that any following text is printed to the terminal in non bold. */ + #define ESC_BOLD_OFF ANSI_ESCAPE_SEQUENCE("22m") + + /** Turns off italics so that any following text is printed to the terminal in non italics. */ + #define ESC_ITALICS_OFF ANSI_ESCAPE_SEQUENCE("23m") + + /** Turns off underline so that any following text is printed to the terminal non underlined. */ + #define ESC_UNDERLINE_OFF ANSI_ESCAPE_SEQUENCE("24m") + + /** Turns off inverse so that any following text is printed to the terminal in non inverted colours. */ + #define ESC_INVERSE_OFF ANSI_ESCAPE_SEQUENCE("27m") + + /** Turns off strike-through so that any following text is printed to the terminal without a line through + * the center. + */ + #define ESC_STRIKETHROUGH_OFF ANSI_ESCAPE_SEQUENCE("29m") + //@} + + /** \name Text Colour Control Sequences */ + //@{ + /** Sets the foreground (text) colour to black. */ + #define ESC_FG_BLACK ANSI_ESCAPE_SEQUENCE("30m") + + /** Sets the foreground (text) colour to red. */ + #define ESC_FG_RED ANSI_ESCAPE_SEQUENCE("31m") + + /** Sets the foreground (text) colour to green. */ + #define ESC_FG_GREEN ANSI_ESCAPE_SEQUENCE("32m") + + /** Sets the foreground (text) colour to yellow. */ + #define ESC_FG_YELLOW ANSI_ESCAPE_SEQUENCE("33m") + + /** Sets the foreground (text) colour to blue. */ + #define ESC_FG_BLUE ANSI_ESCAPE_SEQUENCE("34m") + + /** Sets the foreground (text) colour to magenta. */ + #define ESC_FG_MAGENTA ANSI_ESCAPE_SEQUENCE("35m") + + /** Sets the foreground (text) colour to cyan. */ + #define ESC_FG_CYAN ANSI_ESCAPE_SEQUENCE("36m") + + /** Sets the foreground (text) colour to white. */ + #define ESC_FG_WHITE ANSI_ESCAPE_SEQUENCE("37m") + + /** Sets the foreground (text) colour to the terminal's default. */ + #define ESC_FG_DEFAULT ANSI_ESCAPE_SEQUENCE("39m") + + /** Sets the text background colour to black. */ + #define ESC_BG_BLACK ANSI_ESCAPE_SEQUENCE("40m") + + /** Sets the text background colour to red. */ + #define ESC_BG_RED ANSI_ESCAPE_SEQUENCE("41m") + + /** Sets the text background colour to green. */ + #define ESC_BG_GREEN ANSI_ESCAPE_SEQUENCE("42m") + + /** Sets the text background colour to yellow. */ + #define ESC_BG_YELLOW ANSI_ESCAPE_SEQUENCE("43m") + + /** Sets the text background colour to blue. */ + #define ESC_BG_BLUE ANSI_ESCAPE_SEQUENCE("44m") + + /** Sets the text background colour to magenta. */ + #define ESC_BG_MAGENTA ANSI_ESCAPE_SEQUENCE("45m") + + /** Sets the text background colour to cyan. */ + #define ESC_BG_CYAN ANSI_ESCAPE_SEQUENCE("46m") + + /** Sets the text background colour to white. */ + #define ESC_BG_WHITE ANSI_ESCAPE_SEQUENCE("47m") + + /** Sets the text background colour to the terminal's default. */ + #define ESC_BG_DEFAULT ANSI_ESCAPE_SEQUENCE("49m") + //@} + + /** \name Cursor Positioning Control Sequences */ + //@{ + /** Saves the current cursor position so that it may be restored with \ref ESC_CURSOR_POS_RESTORE. */ + #define ESC_CURSOR_POS_SAVE ANSI_ESCAPE_SEQUENCE("s") + + /** Restores the cursor position to the last position saved with \ref ESC_CURSOR_POS_SAVE. */ + #define ESC_CURSOR_POS_RESTORE ANSI_ESCAPE_SEQUENCE("u") + + /** Sets the cursor position to the given line and column. + * + * \param[in] Line Line number to position the cursor at. + * \param[in] Column Column number to position the cursor at. + */ + #define ESC_CURSOR_POS(Line, Column) ANSI_ESCAPE_SEQUENCE(#Line ";" #Column "H") + + /** Moves the cursor up the given number of lines. + * + * \param[in] Lines Number of lines to move the cursor position + */ + #define ESC_CURSOR_UP(Lines) ANSI_ESCAPE_SEQUENCE(#Lines "A") + + /** Moves the cursor down the given number of lines. + * + * \param[in] Lines Number of lines to move the cursor position + */ + #define ESC_CURSOR_DOWN(Lines) ANSI_ESCAPE_SEQUENCE(#Lines "B") + + /** Moves the cursor to the right the given number of columns. + * + * \param[in] Columns Number of columns to move the cursor position + */ + #define ESC_CURSOR_FORWARD(Columns) ANSI_ESCAPE_SEQUENCE(#Columns "C") + + /** Moves the cursor to the left the given number of columns. + * + * \param[in] Columns Number of columns to move the cursor position + */ + #define ESC_CURSOR_BACKWARD(Columns) ANSI_ESCAPE_SEQUENCE(#Columns "D") + //@} + + /** \name Miscellaneous Control Sequences */ + //@{ + /** Resets any escape sequence modifiers back to their defaults. */ + #define ESC_RESET ANSI_ESCAPE_SEQUENCE("0m") + + /** Erases the entire display, returning the cursor to the top left. */ + #define ESC_ERASE_DISPLAY ANSI_ESCAPE_SEQUENCE("2J") + + /** Erases the current line, returning the cursor to the far left. */ + #define ESC_ERASE_LINE ANSI_ESCAPE_SEQUENCE("K") + //@} + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/ADC.h b/lib/lufa/LUFA/Drivers/Peripheral/ADC.h new file mode 100644 index 0000000000..a0182b3c77 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/ADC.h @@ -0,0 +1,75 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Hardware Analogue-to-Digital converter driver. + * + * This file is the master dispatch header file for the device-specific ADC driver, for microcontrollers + * containing an ADC. + * + * User code should include this file, which will in turn include the correct ADC driver header file for the + * currently selected architecture and microcontroller model. + */ + +/** \ingroup Group_PeripheralDrivers + * \defgroup Group_ADC ADC Driver - LUFA/Drivers/Peripheral/ADC.h + * \brief Hardware Analogue-to-Digital converter driver. + * + * \section Sec_ADC_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_ADC_ModDescription Module Description + * Hardware ADC driver. This module provides an easy to use driver for the hardware ADC + * present on many microcontrollers, for the conversion of analogue signals into the + * digital domain. + * + * \note The exact API for this driver may vary depending on the target used - see + * individual target module documentation for the API specific to your target processor. + */ + +#ifndef __ADC_H__ +#define __ADC_H__ + + /* Macros: */ + #define __INCLUDE_FROM_ADC_H + + /* Includes: */ + #include "../../Common/Common.h" + + /* Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/ADC_AVR8.h" + #else + #error The ADC peripheral driver is not currently available for your selected architecture. + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h new file mode 100644 index 0000000000..a2b7eded3d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h @@ -0,0 +1,446 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief ADC Peripheral Driver (AVR8) + * + * On-chip Analogue-to-Digital converter (ADC) driver for supported U4, U6 and U7 model AVRs that contain an ADC + * peripheral internally. + * + * \note This file should not be included directly. It is automatically included as needed by the ADC driver + * dispatch header located in LUFA/Drivers/Peripheral/ADC.h. + */ + +/** \ingroup Group_ADC + * \defgroup Group_ADC_AVR8 ADC Peripheral Driver (AVR8) + * + * \section Sec_ADC_AVR8_ModDescription Module Description + * On-chip Analogue-to-Digital converter (ADC) driver for supported U4, U6 and U7 model AVRs that contain an ADC + * peripheral internally. + * + * \note This file should not be included directly. It is automatically included as needed by the ADC driver + * dispatch header located in LUFA/Drivers/Peripheral/ADC.h. + * + * \section Sec_ADC_AVR8_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the ADC driver before first use + * ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_32); + * + * // Must setup the ADC channel to read beforehand + * ADC_SetupChannel(1); + * + * // Perform a single conversion of the ADC channel 1 + * ADC_GetChannelReading(ADC_REFERENCE_AVCC | ADC_RIGHT_ADJUSTED | ADC_CHANNEL1); + * printf("Conversion Result: %d\r\n", ADC_GetResult()); + * + * // Start reading ADC channel 1 in free running (continuous conversion) mode + * ADC_StartReading(ADC_REFERENCE_AVCC | ADC_RIGHT_ADJUSTED | ADC_CHANNEL1); + * for (;;) + * { + * while (!(ADC_IsReadingComplete())) {}; + * printf("Conversion Result: %d\r\n", ADC_GetResult()); + * } + * \endcode + * + * @{ + */ + +#ifndef __ADC_AVR8_H__ +#define __ADC_AVR8_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_ADC_H) + #error Do not include this file directly. Include LUFA/Drivers/Peripheral/ADC.h instead. + #endif + + #if !(defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ + defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \ + defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) + #error The ADC peripheral driver is not currently available for your selected microcontroller model. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name ADC Reference Configuration Masks */ + //@{ + /** Reference mask, for using the voltage present at the AVR's AREF pin for the ADC reference. */ + #define ADC_REFERENCE_AREF 0 + + /** Reference mask, for using the voltage present at the AVR's AVCC pin for the ADC reference. */ + #define ADC_REFERENCE_AVCC (1 << REFS0) + + /** Reference mask, for using the internally generated 2.56V reference voltage as the ADC reference. */ + #define ADC_REFERENCE_INT2560MV ((1 << REFS1) | (1 << REFS0)) + //@} + + /** \name ADC Result Adjustment Configuration Masks */ + //@{ + /** Left-adjusts the 10-bit ADC result, so that the upper 8 bits of the value returned by the + * \ref ADC_GetResult() macro contain the 8 most significant bits of the result. + */ + #define ADC_LEFT_ADJUSTED (1 << ADLAR) + + /** Right-adjusts the 10-bit ADC result, so that the lower 8 bits of the value returned by the + * \ref ADC_GetResult() macro contain the 8 least significant bits of the result. + */ + #define ADC_RIGHT_ADJUSTED (0 << ADLAR) + //@} + + /** \name ADC Mode Configuration Masks */ + //@{ + /** Sets the ADC mode to free running, so that conversions take place continuously as fast as the ADC + * is capable of at the given input clock speed. + */ + #define ADC_FREE_RUNNING (1 << ADATE) + + /** Sets the ADC mode to single conversion, so that only a single conversion will take place before + * the ADC returns to idle. + */ + #define ADC_SINGLE_CONVERSION (0 << ADATE) + //@} + + /** \name ADC Prescaler Configuration Masks */ + //@{ + /** Sets the ADC input clock to prescale by a factor of 2 the AVR's system clock. */ + #define ADC_PRESCALE_2 (1 << ADPS0) + + /** Sets the ADC input clock to prescale by a factor of 4 the AVR's system clock. */ + #define ADC_PRESCALE_4 (1 << ADPS1) + + /** Sets the ADC input clock to prescale by a factor of 8 the AVR's system clock. */ + #define ADC_PRESCALE_8 ((1 << ADPS0) | (1 << ADPS1)) + + /** Sets the ADC input clock to prescale by a factor of 16 the AVR's system clock. */ + #define ADC_PRESCALE_16 (1 << ADPS2) + + /** Sets the ADC input clock to prescale by a factor of 32 the AVR's system clock. */ + #define ADC_PRESCALE_32 ((1 << ADPS2) | (1 << ADPS0)) + + /** Sets the ADC input clock to prescale by a factor of 64 the AVR's system clock. */ + #define ADC_PRESCALE_64 ((1 << ADPS2) | (1 << ADPS1)) + + /** Sets the ADC input clock to prescale by a factor of 128 the AVR's system clock. */ + #define ADC_PRESCALE_128 ((1 << ADPS2) | (1 << ADPS1) | (1 << ADPS0)) + //@} + + /** \name ADC MUX Masks */ + //@{ + /** MUX mask define for the ADC0 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ + #define ADC_CHANNEL0 (0x00 << MUX0) + + /** MUX mask define for the ADC1 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ + #define ADC_CHANNEL1 (0x01 << MUX0) + + #if (!(defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) || defined(__DOXYGEN__)) + /** MUX mask define for the ADC2 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). + * + * \note Not available on all AVR models. + */ + #define ADC_CHANNEL2 (0x02 << MUX0) + + /** MUX mask define for the ADC3 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). + * + * \note Not available on all AVR models. + */ + #define ADC_CHANNEL3 (0x03 << MUX0) + #endif + + /** MUX mask define for the ADC4 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ + #define ADC_CHANNEL4 (0x04 << MUX0) + + /** MUX mask define for the ADC5 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ + #define ADC_CHANNEL5 (0x05 << MUX0) + + /** MUX mask define for the ADC6 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ + #define ADC_CHANNEL6 (0x06 << MUX0) + + /** MUX mask define for the ADC7 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */ + #define ADC_CHANNEL7 (0x07 << MUX0) + + #if (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__DOXYGEN__)) + /** MUX mask define for the ADC8 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). + * + * \note Not available on all AVR models. + */ + #define ADC_CHANNEL8 ((1 << 8) | (0x00 << MUX0)) + + /** MUX mask define for the ADC9 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). + * + * \note Not available on all AVR models. + */ + #define ADC_CHANNEL9 ((1 << 8) | (0x01 << MUX0)) + + /** MUX mask define for the ADC10 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). + * + * \note Not available on all AVR models. + */ + #define ADC_CHANNEL10 ((1 << 8) | (0x02 << MUX0)) + + /** MUX mask define for the ADC11 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). + * + * \note Not available on all AVR models. + */ + #define ADC_CHANNEL11 ((1 << 8) | (0x03 << MUX0)) + + /** MUX mask define for the ADC12 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). + * + * \note Not available on all AVR models. + */ + #define ADC_CHANNEL12 ((1 << 8) | (0x04 << MUX0)) + + /** MUX mask define for the ADC13 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). + * + * \note Not available on all AVR models. + */ + #define ADC_CHANNEL13 ((1 << 8) | (0x05 << MUX0)) + + /** MUX mask define for the internal temperature sensor channel of the ADC. See \ref ADC_StartReading() and + * \ref ADC_GetChannelReading(). + * + * \note Not available on all AVR models. + */ + #define ADC_INT_TEMP_SENS ((1 << 8) | (0x07 << MUX0)) + #endif + + /** MUX mask define for the internal 1.1V band-gap channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ + #define ADC_1100MV_BANDGAP (0x1E << MUX0) + + /** Retrieves the ADC MUX mask for the given ADC channel number. + * + * \attention This macro will only work correctly on channel numbers that are compile-time + * constants defined by the preprocessor. + * + * \param[in] Channel Index of the ADC channel whose MUX mask is to be retrieved. + */ + #define ADC_GET_CHANNEL_MASK(Channel) CONCAT_EXPANDED(ADC_CHANNEL, Channel) + //@} + + /* Inline Functions: */ + /** Configures the given ADC channel, ready for ADC conversions. This function sets the + * associated port pin as an input and disables the digital portion of the I/O to reduce + * power consumption. + * + * \note This must only be called for ADC channels with are connected to a physical port + * pin of the AVR, denoted by its special alternative function ADCx. + * + * \warning The channel number must be specified as an integer, and <b>not</b> a \c ADC_CHANNEL* mask. + * + * \param[in] ChannelIndex ADC channel number to set up for conversions. + */ + static inline void ADC_SetupChannel(const uint8_t ChannelIndex) + { + #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ + defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__)) + DDRF &= ~(1 << ChannelIndex); + DIDR0 |= (1 << ChannelIndex); + #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) + if (ChannelIndex < 8) + { + DDRF &= ~(1 << ChannelIndex); + DIDR0 |= (1 << ChannelIndex); + } + else if (ChannelIndex == 8) + { + DDRD &= ~(1 << 4); + DIDR2 |= (1 << 0); + } + else if (ChannelIndex < 11) + { + DDRD &= ~(1 << (ChannelIndex - 3)); + DIDR2 |= (1 << (ChannelIndex - 8)); + } + else + { + DDRB &= ~(1 << (ChannelIndex - 7)); + DIDR2 |= (1 << (ChannelIndex - 8)); + } + #endif + } + + /** De-configures the given ADC channel, re-enabling digital I/O mode instead of analog. This + * function sets the associated port pin as an input and re-enabled the digital portion of + * the I/O. + * + * \note This must only be called for ADC channels with are connected to a physical port + * pin of the AVR, denoted by its special alternative function ADCx. + * + * \warning The channel number must be specified as an integer, and <b>not</b> a \c ADC_CHANNEL* mask. + * + * \param[in] ChannelIndex ADC channel number to set up for conversions. + */ + static inline void ADC_DisableChannel(const uint8_t ChannelIndex) + { + #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ + defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__)) + DDRF &= ~(1 << ChannelIndex); + DIDR0 &= ~(1 << ChannelIndex); + #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) + if (ChannelIndex < 8) + { + DDRF &= ~(1 << ChannelIndex); + DIDR0 &= ~(1 << ChannelIndex); + } + else if (ChannelIndex == 8) + { + DDRD &= ~(1 << 4); + DIDR2 &= ~(1 << 0); + } + else if (ChannelIndex < 11) + { + DDRD &= ~(1 << (ChannelIndex - 3)); + DIDR2 &= ~(1 << (ChannelIndex - 8)); + } + else + { + DDRB &= ~(1 << (ChannelIndex - 7)); + DIDR2 &= ~(1 << (ChannelIndex - 8)); + } + #endif + } + + /** Starts the reading of the given channel, but does not wait until the conversion has completed. + * Once executed, the conversion status can be determined via the \ref ADC_IsReadingComplete() macro and + * the result read via the \ref ADC_GetResult() macro. + * + * If the ADC has been initialized in free running mode, calling this function once will begin the repeated + * conversions. If the ADC is in single conversion mode (or the channel to convert from is to be changed), + * this function must be called each time a conversion is to take place. + * + * \param[in] MUXMask ADC channel mask, reference mask and adjustment mask. + */ + static inline void ADC_StartReading(const uint16_t MUXMask) + { + ADMUX = MUXMask; + + #if (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__DOXYGEN__)) + if (MUXMask & (1 << 8)) + ADCSRB |= (1 << MUX5); + else + ADCSRB &= ~(1 << MUX5); + #endif + + ADCSRA |= (1 << ADSC); + } + + /** Indicates if the current ADC conversion is completed, or still in progress. + * + * \return Boolean \c false if the reading is still taking place, or true if the conversion is + * complete and ready to be read out with \ref ADC_GetResult(). + */ + static inline bool ADC_IsReadingComplete(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool ADC_IsReadingComplete(void) + { + return ((ADCSRA & (1 << ADIF)) ? true : false); + } + + /** Retrieves the conversion value of the last completed ADC conversion and clears the reading + * completion flag. + * + * \return The result of the last ADC conversion as an unsigned value. + */ + static inline uint16_t ADC_GetResult(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t ADC_GetResult(void) + { + ADCSRA |= (1 << ADIF); + return ADC; + } + + /** Performs a complete single reading from channel, including a polling spin-loop to wait for the + * conversion to complete, and the returning of the converted value. + * + * \note For free running mode, the automated conversions should be initialized with a single call + * to \ref ADC_StartReading() to select the channel and begin the automated conversions, and + * the results read directly from the \ref ADC_GetResult() instead to reduce overhead. + * + * \param[in] MUXMask Mask comprising of an ADC channel mask, reference mask and adjustment mask. + * + * \return Converted ADC result for the given ADC channel. + */ + static inline uint16_t ADC_GetChannelReading(const uint16_t MUXMask) ATTR_WARN_UNUSED_RESULT; + static inline uint16_t ADC_GetChannelReading(const uint16_t MUXMask) + { + ADC_StartReading(MUXMask); + + while (!(ADC_IsReadingComplete())); + + return ADC_GetResult(); + } + + /** Initializes the ADC, ready for conversions. This must be called before any other ADC operations. + * The "mode" parameter should be a mask comprised of a conversion mode (free running or single) and + * prescaler masks. + * + * \param[in] Mode Mask of ADC prescale and mode settings. + */ + static inline void ADC_Init(const uint8_t Mode) ATTR_ALWAYS_INLINE; + static inline void ADC_Init(const uint8_t Mode) + { + ADCSRA = ((1 << ADEN) | Mode); + } + + /** Turns off the ADC. If this is called, any further ADC operations will require a call to + * \ref ADC_Init() before the ADC can be used again. + */ + static inline void ADC_Disable(void) ATTR_ALWAYS_INLINE; + static inline void ADC_Disable(void) + { + ADCSRA = 0; + } + + /** Indicates if the ADC is currently enabled. + * + * \return Boolean \c true if the ADC subsystem is currently enabled, \c false otherwise. + */ + static inline bool ADC_GetStatus(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool ADC_GetStatus(void) + { + return ((ADCSRA & (1 << ADEN)) ? true : false); + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/AVR8/SPI_AVR8.h b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/SPI_AVR8.h new file mode 100644 index 0000000000..7244f4a954 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/SPI_AVR8.h @@ -0,0 +1,258 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief SPI Peripheral Driver (AVR8) + * + * On-chip SPI driver for the 8-bit AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the SPI driver + * dispatch header located in LUFA/Drivers/Peripheral/SPI.h. + */ + +/** \ingroup Group_SPI + * \defgroup Group_SPI_AVR8 SPI Peripheral Driver (AVR8) + * + * \section Sec_SPI_AVR8_ModDescription Module Description + * Driver for the hardware SPI port available on most 8-bit AVR microcontroller models. This + * module provides an easy to use driver for the setup and transfer of data over the + * AVR's SPI port. + * + * \note This file should not be included directly. It is automatically included as needed by the SPI driver + * dispatch header located in LUFA/Drivers/Peripheral/SPI.h. + * + * \section Sec_SPI_AVR8_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the SPI driver before first use + * SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | + * SPI_SAMPLE_TRAILING | SPI_MODE_MASTER); + * + * // Send several bytes, ignoring the returned data + * SPI_SendByte(0x01); + * SPI_SendByte(0x02); + * SPI_SendByte(0x03); + * + * // Receive several bytes, sending a dummy 0x00 byte each time + * uint8_t Byte1 = SPI_ReceiveByte(); + * uint8_t Byte2 = SPI_ReceiveByte(); + * uint8_t Byte3 = SPI_ReceiveByte(); + * + * // Send a byte, and store the received byte from the same transaction + * uint8_t ResponseByte = SPI_TransferByte(0xDC); + * \endcode + * + * @{ + */ + +#ifndef __SPI_AVR8_H__ +#define __SPI_AVR8_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_SPI_H) + #error Do not include this file directly. Include LUFA/Drivers/Peripheral/SPI.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define SPI_USE_DOUBLESPEED (1 << SPE) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name SPI Prescaler Configuration Masks */ + //@{ + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 2. */ + #define SPI_SPEED_FCPU_DIV_2 SPI_USE_DOUBLESPEED + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 4. */ + #define SPI_SPEED_FCPU_DIV_4 0 + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 8. */ + #define SPI_SPEED_FCPU_DIV_8 (SPI_USE_DOUBLESPEED | (1 << SPR0)) + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 16. */ + #define SPI_SPEED_FCPU_DIV_16 (1 << SPR0) + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 32. */ + #define SPI_SPEED_FCPU_DIV_32 (SPI_USE_DOUBLESPEED | (1 << SPR1)) + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 64. */ + #define SPI_SPEED_FCPU_DIV_64 (SPI_USE_DOUBLESPEED | (1 << SPR1) | (1 << SPR0)) + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 128. */ + #define SPI_SPEED_FCPU_DIV_128 ((1 << SPR1) | (1 << SPR0)) + //@} + + /** \name SPI SCK Polarity Configuration Masks */ + //@{ + /** SPI clock polarity mask for \ref SPI_Init(). Indicates that the SCK should lead on the rising edge. */ + #define SPI_SCK_LEAD_RISING (0 << CPOL) + + /** SPI clock polarity mask for \ref SPI_Init(). Indicates that the SCK should lead on the falling edge. */ + #define SPI_SCK_LEAD_FALLING (1 << CPOL) + //@} + + /** \name SPI Sample Edge Configuration Masks */ + //@{ + /** SPI data sample mode mask for \ref SPI_Init(). Indicates that the data should sampled on the leading edge. */ + #define SPI_SAMPLE_LEADING (0 << CPHA) + + /** SPI data sample mode mask for \ref SPI_Init(). Indicates that the data should be sampled on the trailing edge. */ + #define SPI_SAMPLE_TRAILING (1 << CPHA) + //@} + + /** \name SPI Data Ordering Configuration Masks */ + //@{ + /** SPI data order mask for \ref SPI_Init(). Indicates that data should be shifted out MSB first. */ + #define SPI_ORDER_MSB_FIRST (0 << DORD) + + /** SPI data order mask for \ref SPI_Init(). Indicates that data should be shifted out LSB first. */ + #define SPI_ORDER_LSB_FIRST (1 << DORD) + //@} + + /** \name SPI Mode Configuration Masks */ + //@{ + /** SPI mode mask for \ref SPI_Init(). Indicates that the SPI interface should be initialized into slave mode. */ + #define SPI_MODE_SLAVE (0 << MSTR) + + /** SPI mode mask for \ref SPI_Init(). Indicates that the SPI interface should be initialized into master mode. */ + #define SPI_MODE_MASTER (1 << MSTR) + //@} + + /* Inline Functions: */ + /** Initializes the SPI subsystem, ready for transfers. Must be called before calling any other + * SPI routines. + * + * \param[in] SPIOptions SPI Options, a mask consisting of one of each of the \c SPI_SPEED_*, + * \c SPI_SCK_*, \c SPI_SAMPLE_*, \c SPI_ORDER_* and \c SPI_MODE_* masks. + */ + static inline void SPI_Init(const uint8_t SPIOptions); + static inline void SPI_Init(const uint8_t SPIOptions) + { + /* Prevent high rise times on PB.0 (/SS) from forcing a change to SPI slave mode */ + DDRB |= (1 << 0); + PORTB |= (1 << 0); + + DDRB |= ((1 << 1) | (1 << 2)); + DDRB &= ~(1 << 3); + PORTB |= (1 << 3); + + if (SPIOptions & SPI_USE_DOUBLESPEED) + SPSR |= (1 << SPI2X); + else + SPSR &= ~(1 << SPI2X); + + /* Switch /SS to input mode after configuration to allow for forced mode changes */ + DDRB &= ~(1 << 0); + + SPCR = ((1 << SPE) | SPIOptions); + } + + /** Turns off the SPI driver, disabling and returning used hardware to their default configuration. */ + static inline void SPI_Disable(void); + static inline void SPI_Disable(void) + { + DDRB &= ~((1 << 1) | (1 << 2)); + PORTB &= ~((1 << 0) | (1 << 3)); + + SPCR = 0; + SPSR = 0; + } + + /** Retrieves the currently selected SPI mode, once the SPI interface has been configured. + * + * \return \ref SPI_MODE_MASTER if the interface is currently in SPI Master mode, \ref SPI_MODE_SLAVE otherwise + */ + static inline uint8_t SPI_GetCurrentMode(void) ATTR_ALWAYS_INLINE; + static inline uint8_t SPI_GetCurrentMode(void) + { + return (SPCR & SPI_MODE_MASTER); + } + + /** Sends and receives a byte through the SPI interface, blocking until the transfer is complete. + * + * \param[in] Byte Byte to send through the SPI interface. + * + * \return Response byte from the attached SPI device. + */ + static inline uint8_t SPI_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline uint8_t SPI_TransferByte(const uint8_t Byte) + { + SPDR = Byte; + while (!(SPSR & (1 << SPIF))); + return SPDR; + } + + /** Sends a byte through the SPI interface, blocking until the transfer is complete. The response + * byte sent to from the attached SPI device is ignored. + * + * \param[in] Byte Byte to send through the SPI interface. + */ + static inline void SPI_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline void SPI_SendByte(const uint8_t Byte) + { + SPDR = Byte; + while (!(SPSR & (1 << SPIF))); + } + + /** Sends a dummy byte through the SPI interface, blocking until the transfer is complete. The response + * byte from the attached SPI device is returned. + * + * \return The response byte from the attached SPI device. + */ + static inline uint8_t SPI_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t SPI_ReceiveByte(void) + { + SPDR = 0x00; + while (!(SPSR & (1 << SPIF))); + return SPDR; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/AVR8/SerialSPI_AVR8.h b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/SerialSPI_AVR8.h new file mode 100644 index 0000000000..052780e733 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/SerialSPI_AVR8.h @@ -0,0 +1,208 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master SPI Mode Serial USART Peripheral Driver (XMEGA) + * + * On-chip Master SPI mode USART driver for the XMEGA AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the SPI Master + * Mode USART driver dispatch header located in LUFA/Drivers/Peripheral/Serial.h. + */ + +/** \ingroup Group_SerialSPI + * \defgroup Group_SerialSPI_AVR8 Master SPI Mode Serial USART Peripheral Driver (AVR8) + * + * \section Sec_SerialSPI_AVR8_ModDescription Module Description + * On-chip serial USART driver for the 8-bit AVR8 microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the SPI Master + * driver dispatch header located in LUFA/Drivers/Peripheral/SerialSPI.h. + * + * \section Sec_SerialSPI_AVR8_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the Master SPI mode USART driver before first use, with 1Mbit baud + * SerialSPI_Init((USART_SPI_SCK_LEAD_RISING | USART_SPI_SAMPLE_LEADING | USART_SPI_ORDER_MSB_FIRST), 1000000); + * + * // Send several bytes, ignoring the returned data + * SerialSPI_SendByte(0x01); + * SerialSPI_SendByte(0x02); + * SerialSPI_SendByte(0x03); + * + * // Receive several bytes, sending a dummy 0x00 byte each time + * uint8_t Byte1 = SerialSPI_ReceiveByte(); + * uint8_t Byte2 = SerialSPI_ReceiveByte(); + * uint8_t Byte3 = SerialSPI_ReceiveByte(); + * + * // Send a byte, and store the received byte from the same transaction + * uint8_t ResponseByte = SerialSPI_TransferByte(0xDC); + * \endcode + * + * @{ + */ + +#ifndef __SERIAL_SPI_AVR8_H__ +#define __SERIAL_SPI_AVR8_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + + #include <stdio.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_SERIAL_SPI_H) + #error Do not include this file directly. Include LUFA/Drivers/Peripheral/Serial.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + #define SERIAL_SPI_UBBRVAL(Baud) ((Baud < (F_CPU / 2)) ? ((F_CPU / (2 * Baud)) - 1) : 0) + + /* Master USART SPI mode flag definitions missing in the AVR8 toolchain */ + #if !defined(UCPHA1) + #define UCPHA1 1 + #endif + #if !defined(UDORD1) + #define UDORD1 2 + #endif + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name SPI SCK Polarity Configuration Masks */ + //@{ + /** SPI clock polarity mask for \ref SPI_Init(). Indicates that the SCK should lead on the rising edge. */ + #define USART_SPI_SCK_LEAD_RISING (0 << UCPOL1) + + /** SPI clock polarity mask for \ref SPI_Init(). Indicates that the SCK should lead on the falling edge. */ + #define USART_SPI_SCK_LEAD_FALLING (1 << UCPOL1) + //@} + + /** \name SPI Sample Edge Configuration Masks */ + //@{ + /** SPI data sample mode mask for \ref SerialSPI_Init(). Indicates that the data should sampled on the leading edge. */ + #define USART_SPI_SAMPLE_LEADING (0 << UCPHA1) + + /** SPI data sample mode mask for \ref SerialSPI_Init(). Indicates that the data should be sampled on the trailing edge. */ + #define USART_SPI_SAMPLE_TRAILING (1 << UCPHA1) + //@} + + /** \name SPI Data Ordering Configuration Masks */ + //@{ + /** SPI data order mask for \ref SerialSPI_Init(). Indicates that data should be shifted out MSB first. */ + #define USART_SPI_ORDER_MSB_FIRST (0 << UDORD1) + + /** SPI data order mask for \ref SerialSPI_Init(). Indicates that data should be shifted out LSB first. */ + #define USART_SPI_ORDER_LSB_FIRST (1 << UDORD1) + //@} + + /* Inline Functions: */ + /** Initialize the USART module in Master SPI mode. + * + * \param[in] SPIOptions USART SPI Options, a mask consisting of one of each of the \c USART_SPI_SCK_*, + * \c USART_SPI_SAMPLE_* and \c USART_SPI_ORDER_* masks. + * \param[in] BaudRate SPI baud rate, in bits per second. + */ + static inline void SerialSPI_Init(const uint8_t SPIOptions, + const uint32_t BaudRate) + { + DDRD |= ((1 << 3) | (1 << 5)); + PORTD |= (1 << 2); + + UCSR1C = ((1 << UMSEL11) | (1 << UMSEL10) | SPIOptions); + UCSR1B = ((1 << TXEN1) | (1 << RXEN1)); + + UBRR1 = SERIAL_SPI_UBBRVAL(BaudRate); + } + + /** Turns off the USART driver, disabling and returning used hardware to their default configuration. */ + static inline void SerialSPI_Disable(void) + { + UCSR1B = 0; + UCSR1A = 0; + UCSR1C = 0; + + UBRR1 = 0; + + DDRD &= ~((1 << 3) | (1 << 5)); + PORTD &= ~(1 << 2); + } + + /** Sends and receives a byte through the USART SPI interface, blocking until the transfer is complete. + * + * \param[in] DataByte Byte to send through the USART SPI interface. + * + * \return Response byte from the attached SPI device. + */ + static inline uint8_t SerialSPI_TransferByte(const uint8_t DataByte) + { + UDR1 = DataByte; + while (!(UCSR1A & (1 << TXC1))); + UCSR1A = (1 << TXC1); + return UDR1; + } + + /** Sends a byte through the USART SPI interface, blocking until the transfer is complete. The response + * byte sent to from the attached SPI device is ignored. + * + * \param[in] DataByte Byte to send through the USART SPI interface. + */ + static inline void SerialSPI_SendByte(const uint8_t DataByte) + { + SerialSPI_TransferByte(DataByte); + } + + /** Sends a dummy byte through the USART SPI interface, blocking until the transfer is complete. The response + * byte from the attached SPI device is returned. + * + * \return The response byte from the attached SPI device. + */ + static inline uint8_t SerialSPI_ReceiveByte(void) + { + return SerialSPI_TransferByte(0); + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c new file mode 100644 index 0000000000..779a80c48c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c @@ -0,0 +1,121 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) + +#define __INCLUDE_FROM_SERIAL_C +#include "../Serial.h" + +FILE USARTSerialStream; + +int Serial_putchar(char DataByte, + FILE *Stream) +{ + (void)Stream; + + Serial_SendByte(DataByte); + return 0; +} + +int Serial_getchar(FILE *Stream) +{ + (void)Stream; + + if (!(Serial_IsCharReceived())) + return _FDEV_EOF; + + return Serial_ReceiveByte(); +} + +int Serial_getchar_Blocking(FILE *Stream) +{ + (void)Stream; + + while (!(Serial_IsCharReceived())); + return Serial_ReceiveByte(); +} + +void Serial_SendString_P(const char* FlashStringPtr) +{ + uint8_t CurrByte; + + while ((CurrByte = pgm_read_byte(FlashStringPtr)) != 0x00) + { + Serial_SendByte(CurrByte); + FlashStringPtr++; + } +} + +void Serial_SendString(const char* StringPtr) +{ + uint8_t CurrByte; + + while ((CurrByte = *StringPtr) != 0x00) + { + Serial_SendByte(CurrByte); + StringPtr++; + } +} + +void Serial_SendData(const void* Buffer, + uint16_t Length) +{ + uint8_t* CurrByte = (uint8_t*)Buffer; + + while (Length--) + Serial_SendByte(*(CurrByte++)); +} + +void Serial_CreateStream(FILE* Stream) +{ + if (!(Stream)) + { + Stream = &USARTSerialStream; + stdin = Stream; + stdout = Stream; + } + + *Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar, _FDEV_SETUP_RW); +} + +void Serial_CreateBlockingStream(FILE* Stream) +{ + if (!(Stream)) + { + Stream = &USARTSerialStream; + stdin = Stream; + stdout = Stream; + } + + *Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar_Blocking, _FDEV_SETUP_RW); +} + +#endif diff --git a/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.h b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.h new file mode 100644 index 0000000000..b3e7ee36a4 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.h @@ -0,0 +1,271 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Serial USART Peripheral Driver (AVR8) + * + * On-chip serial USART driver for the 8-bit AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the USART driver + * dispatch header located in LUFA/Drivers/Peripheral/Serial.h. + */ + +/** \ingroup Group_Serial + * \defgroup Group_Serial_AVR8 Serial USART Peripheral Driver (AVR8) + * + * \section Sec_Serial_AVR8_ModDescription Module Description + * On-chip serial USART driver for the 8-bit AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the USART driver + * dispatch header located in LUFA/Drivers/Peripheral/Serial.h. + * + * \section Sec_Serial_AVR8_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the serial USART driver before first use, with 9600 baud (and no double-speed mode) + * Serial_Init(9600, false); + * + * // Send a string through the USART + * Serial_SendString("Test String\r\n"); + * + * // Send a raw byte through the USART + * Serial_SendByte(0xDC); + * + * // Receive a byte through the USART (or -1 if no data received) + * int16_t DataByte = Serial_ReceiveByte(); + * \endcode + * + * @{ + */ + +#ifndef __SERIAL_AVR8_H__ +#define __SERIAL_AVR8_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "../../Misc/TerminalCodes.h" + + #include <stdio.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_SERIAL_H) && !defined(__INCLUDE_FROM_SERIAL_C) + #error Do not include this file directly. Include LUFA/Drivers/Peripheral/Serial.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* External Variables: */ + extern FILE USARTSerialStream; + + /* Function Prototypes: */ + int Serial_putchar(char DataByte, + FILE *Stream); + int Serial_getchar(FILE *Stream); + int Serial_getchar_Blocking(FILE *Stream); + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Macro for calculating the baud value from a given baud rate when the \c U2X (double speed) bit is + * not set. + * + * \param[in] Baud Target serial UART baud rate. + * + * \return Closest UBRR register value for the given UART frequency. + */ + #define SERIAL_UBBRVAL(Baud) ((((F_CPU / 16) + (Baud / 2)) / (Baud)) - 1) + + /** Macro for calculating the baud value from a given baud rate when the \c U2X (double speed) bit is + * set. + * + * \param[in] Baud Target serial UART baud rate. + * + * \return Closest UBRR register value for the given UART frequency. + */ + #define SERIAL_2X_UBBRVAL(Baud) ((((F_CPU / 8) + (Baud / 2)) / (Baud)) - 1) + + /* Function Prototypes: */ + /** Transmits a given NUL terminated string located in program space (FLASH) through the USART. + * + * \param[in] FlashStringPtr Pointer to a string located in program space. + */ + void Serial_SendString_P(const char* FlashStringPtr) ATTR_NON_NULL_PTR_ARG(1); + + /** Transmits a given NUL terminated string located in SRAM memory through the USART. + * + * \param[in] StringPtr Pointer to a string located in SRAM space. + */ + void Serial_SendString(const char* StringPtr) ATTR_NON_NULL_PTR_ARG(1); + + /** Transmits a given buffer located in SRAM memory through the USART. + * + * \param[in] Buffer Pointer to a buffer containing the data to send. + * \param[in] Length Length of the data to send, in bytes. + */ + void Serial_SendData(const void* Buffer, uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Creates a standard character stream from the USART so that it can be used with all the regular functions + * in the avr-libc \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created + * stream is bidirectional and can be used for both input and output functions. + * + * Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single + * fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may + * be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own + * line buffering. + * + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed, if \c NULL, \c stdout + * and \c stdin will be configured to use the USART. + * + * \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used. + */ + void Serial_CreateStream(FILE* Stream); + + /** Identical to \ref Serial_CreateStream(), except that reads are blocking until the calling stream function terminates + * the transfer. + * + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed, if \c NULL, \c stdout + * and \c stdin will be configured to use the USART. + * + * \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used. + */ + void Serial_CreateBlockingStream(FILE* Stream); + + /* Inline Functions: */ + /** Initializes the USART, ready for serial data transmission and reception. This initializes the interface to + * standard 8-bit, no parity, 1 stop bit settings suitable for most applications. + * + * \param[in] BaudRate Serial baud rate, in bits per second. This should be the target baud rate regardless of the + * \c DoubleSpeed parameter's value. + * \param[in] DoubleSpeed Enables double speed mode when set, halving the sample time to double the baud rate. + */ + static inline void Serial_Init(const uint32_t BaudRate, + const bool DoubleSpeed); + static inline void Serial_Init(const uint32_t BaudRate, + const bool DoubleSpeed) + { + UBRR1 = (DoubleSpeed ? SERIAL_2X_UBBRVAL(BaudRate) : SERIAL_UBBRVAL(BaudRate)); + + UCSR1C = ((1 << UCSZ11) | (1 << UCSZ10)); + UCSR1A = (DoubleSpeed ? (1 << U2X1) : 0); + UCSR1B = ((1 << TXEN1) | (1 << RXEN1)); + + DDRD |= (1 << 3); + PORTD |= (1 << 2); + } + + /** Turns off the USART driver, disabling and returning used hardware to their default configuration. */ + static inline void Serial_Disable(void); + static inline void Serial_Disable(void) + { + UCSR1B = 0; + UCSR1A = 0; + UCSR1C = 0; + + UBRR1 = 0; + + DDRD &= ~(1 << 3); + PORTD &= ~(1 << 2); + } + + /** Indicates whether a character has been received through the USART. + * + * \return Boolean \c true if a character has been received, \c false otherwise. + */ + static inline bool Serial_IsCharReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Serial_IsCharReceived(void) + { + return ((UCSR1A & (1 << RXC1)) ? true : false); + } + + /** Indicates whether there is hardware buffer space for a new transmit on the USART. This + * function can be used to determine if a call to \ref Serial_SendByte() will block in advance. + * + * \return Boolean \c true if a character can be queued for transmission immediately, \c false otherwise. + */ + static inline bool Serial_IsSendReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Serial_IsSendReady(void) + { + return ((UCSR1A & (1 << UDRE1)) ? true : false); + } + + /** Indicates whether the hardware USART transmit buffer is completely empty, indicating all + * pending transmissions have completed. + * + * \return Boolean \c true if no characters are buffered for transmission, \c false otherwise. + */ + static inline bool Serial_IsSendComplete(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Serial_IsSendComplete(void) + { + return ((UCSR1A & (1 << TXC1)) ? true : false); + } + + /** Transmits a given byte through the USART. + * + * \note If no buffer space is available in the hardware USART, this function will block. To check if + * space is available before calling this function, see \ref Serial_IsSendReady(). + * + * \param[in] DataByte Byte to transmit through the USART. + */ + static inline void Serial_SendByte(const char DataByte) ATTR_ALWAYS_INLINE; + static inline void Serial_SendByte(const char DataByte) + { + while (!(Serial_IsSendReady())); + UDR1 = DataByte; + } + + /** Receives the next byte from the USART. + * + * \return Next byte received from the USART, or a negative value if no byte has been received. + */ + static inline int16_t Serial_ReceiveByte(void) ATTR_ALWAYS_INLINE; + static inline int16_t Serial_ReceiveByte(void) + { + if (!(Serial_IsCharReceived())) + return -1; + + return UDR1; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.c b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.c new file mode 100644 index 0000000000..eb08687be3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.c @@ -0,0 +1,209 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) && defined(TWCR) + +#define __INCLUDE_FROM_TWI_C +#include "../TWI.h" + +uint8_t TWI_StartTransmission(const uint8_t SlaveAddress, + const uint8_t TimeoutMS) +{ + for (;;) + { + bool BusCaptured = false; + uint16_t TimeoutRemaining; + + TWCR = ((1 << TWINT) | (1 << TWSTA) | (1 << TWEN)); + + TimeoutRemaining = (TimeoutMS * 100); + while (TimeoutRemaining && !(BusCaptured)) + { + if (TWCR & (1 << TWINT)) + { + switch (TWSR & TW_STATUS_MASK) + { + case TW_START: + case TW_REP_START: + BusCaptured = true; + break; + case TW_MT_ARB_LOST: + TWCR = ((1 << TWINT) | (1 << TWSTA) | (1 << TWEN)); + continue; + default: + TWCR = (1 << TWEN); + return TWI_ERROR_BusFault; + } + } + + _delay_us(10); + TimeoutRemaining--; + } + + if (!(TimeoutRemaining)) + { + TWCR = (1 << TWEN); + return TWI_ERROR_BusCaptureTimeout; + } + + TWDR = SlaveAddress; + TWCR = ((1 << TWINT) | (1 << TWEN)); + + TimeoutRemaining = (TimeoutMS * 100); + while (TimeoutRemaining) + { + if (TWCR & (1 << TWINT)) + break; + + _delay_us(10); + TimeoutRemaining--; + } + + if (!(TimeoutRemaining)) + return TWI_ERROR_SlaveResponseTimeout; + + switch (TWSR & TW_STATUS_MASK) + { + case TW_MT_SLA_ACK: + case TW_MR_SLA_ACK: + return TWI_ERROR_NoError; + default: + TWCR = ((1 << TWINT) | (1 << TWSTO) | (1 << TWEN)); + return TWI_ERROR_SlaveNotReady; + } + } +} + +bool TWI_SendByte(const uint8_t Byte) +{ + TWDR = Byte; + TWCR = ((1 << TWINT) | (1 << TWEN)); + while (!(TWCR & (1 << TWINT))); + + return ((TWSR & TW_STATUS_MASK) == TW_MT_DATA_ACK); +} + +bool TWI_ReceiveByte(uint8_t* const Byte, + const bool LastByte) +{ + uint8_t TWCRMask; + + if (LastByte) + TWCRMask = ((1 << TWINT) | (1 << TWEN)); + else + TWCRMask = ((1 << TWINT) | (1 << TWEN) | (1 << TWEA)); + + TWCR = TWCRMask; + while (!(TWCR & (1 << TWINT))); + *Byte = TWDR; + + uint8_t Status = (TWSR & TW_STATUS_MASK); + + return ((LastByte) ? (Status == TW_MR_DATA_NACK) : (Status == TW_MR_DATA_ACK)); +} + +uint8_t TWI_ReadPacket(const uint8_t SlaveAddress, + const uint8_t TimeoutMS, + const uint8_t* InternalAddress, + uint8_t InternalAddressLen, + uint8_t* Buffer, + uint16_t Length) +{ + uint8_t ErrorCode; + + if ((ErrorCode = TWI_StartTransmission((SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_WRITE, + TimeoutMS)) == TWI_ERROR_NoError) + { + while (InternalAddressLen--) + { + if (!(TWI_SendByte(*(InternalAddress++)))) + { + ErrorCode = TWI_ERROR_SlaveNAK; + break; + } + } + + if ((ErrorCode = TWI_StartTransmission((SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_READ, + TimeoutMS)) == TWI_ERROR_NoError) + { + while (Length--) + { + if (!(TWI_ReceiveByte(Buffer++, (Length == 0)))) + { + ErrorCode = TWI_ERROR_SlaveNAK; + break; + } + } + + TWI_StopTransmission(); + } + } + + return ErrorCode; +} + +uint8_t TWI_WritePacket(const uint8_t SlaveAddress, + const uint8_t TimeoutMS, + const uint8_t* InternalAddress, + uint8_t InternalAddressLen, + const uint8_t* Buffer, + uint16_t Length) +{ + uint8_t ErrorCode; + + if ((ErrorCode = TWI_StartTransmission((SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_WRITE, + TimeoutMS)) == TWI_ERROR_NoError) + { + while (InternalAddressLen--) + { + if (!(TWI_SendByte(*(InternalAddress++)))) + { + ErrorCode = TWI_ERROR_SlaveNAK; + break; + } + } + + while (Length--) + { + if (!(TWI_SendByte(*(Buffer++)))) + { + ErrorCode = TWI_ERROR_SlaveNAK; + break; + } + } + + TWI_StopTransmission(); + } + + return ErrorCode; +} + +#endif diff --git a/lib/lufa/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.h b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.h new file mode 100644 index 0000000000..a8b845a5d7 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/TWI_AVR8.h @@ -0,0 +1,305 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief TWI Peripheral Driver (AVR8) + * + * On-chip TWI driver for the 8-bit AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the TWI driver + * dispatch header located in LUFA/Drivers/Peripheral/TWI.h. + */ + +/** \ingroup Group_TWI + * \defgroup Group_TWI_AVR8 TWI Peripheral Driver (AVR8) + * + * \section Sec_TWI_AVR8_ModDescription Module Description + * Master mode TWI driver for the 8-bit AVR microcontrollers which contain a hardware TWI module. + * + * \note This file should not be included directly. It is automatically included as needed by the TWI driver + * dispatch header located in LUFA/Drivers/Peripheral/TWI.h. + * + * \section Sec_TWI_AVR8_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * <b>Low Level API Example:</b> + * \code + * // Initialize the TWI driver before first use at 200KHz + * TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 200000)); + * + * // Start a write session to device at device address 0xA0, internal address 0xDC with a 10ms timeout + * if (TWI_StartTransmission(0xA0 | TWI_ADDRESS_WRITE, 10) == TWI_ERROR_NoError) + * { + * TWI_SendByte(0xDC); + * + * TWI_SendByte(0x01); + * TWI_SendByte(0x02); + * TWI_SendByte(0x03); + * + * // Must stop transmission afterwards to release the bus + * TWI_StopTransmission(); + * } + * + * // Start a read session to device at address 0xA0, internal address 0xDC with a 10ms timeout + * if (TWI_StartTransmission(0xA0 | TWI_ADDRESS_WRITE, 10) == TWI_ERROR_NoError) + * { + * TWI_SendByte(0xDC); + * TWI_StopTransmission(); + * + * if (TWI_StartTransmission(0xA0 | TWI_ADDRESS_READ, 10) == TWI_ERROR_NoError) + * { + * uint8_t Byte1, Byte2, Byte3; + * + * // Read three bytes, acknowledge after the third byte is received + * TWI_ReceiveByte(&Byte1, false); + * TWI_ReceiveByte(&Byte2, false); + * TWI_ReceiveByte(&Byte3, true); + * + * // Must stop transmission afterwards to release the bus + * TWI_StopTransmission(); + * } + * } + * \endcode + * + * <b>High Level API Example:</b> + * \code + * // Initialize the TWI driver before first use at 200KHz + * TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 200000)); + * + * // Start a write session to device at device address 0xA0, internal address 0xDC with a 10ms timeout + * uint8_t InternalWriteAddress = 0xDC; + * uint8_t WritePacket[3] = {0x01, 0x02, 0x03}; + * + * TWI_WritePacket(0xA0, 10, &InternalWriteAddress, sizeof(InternalWriteAddress), + * &WritePacket, sizeof(WritePacket); + * + * // Start a read session to device at address 0xA0, internal address 0xDC with a 10ms timeout + * uint8_t InternalReadAddress = 0xDC; + * uint8_t ReadPacket[3]; + * + * TWI_ReadPacket(0xA0, 10, &InternalReadAddress, sizeof(InternalReadAddress), + * &ReadPacket, sizeof(ReadPacket); + * \endcode + * + * @{ + */ + +#ifndef __TWI_AVR8_H__ +#define __TWI_AVR8_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + + #include <stdio.h> + #include <util/twi.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_TWI_H) && !defined(__INCLUDE_FROM_TWI_C) + #error Do not include this file directly. Include LUFA/Drivers/Peripheral/TWI.h instead. + #endif + + #if !(defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ + defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \ + defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) + #error The TWI peripheral driver is not currently available for your selected microcontroller model. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** TWI slave device address mask for a read session. Mask with a slave device base address to obtain + * the correct TWI bus address for the slave device when reading data from it. + */ + #define TWI_ADDRESS_READ 0x01 + + /** TWI slave device address mask for a write session. Mask with a slave device base address to obtain + * the correct TWI bus address for the slave device when writing data to it. + */ + #define TWI_ADDRESS_WRITE 0x00 + + /** Mask to retrieve the base address for a TWI device, which can then be ORed with \ref TWI_ADDRESS_READ + * or \ref TWI_ADDRESS_WRITE to obtain the device's read and write address respectively. + */ + #define TWI_DEVICE_ADDRESS_MASK 0xFE + + /** Bit length prescaler for \ref TWI_Init(). This mask multiplies the TWI bit length prescaler by 1. */ + #define TWI_BIT_PRESCALE_1 ((0 << TWPS1) | (0 << TWPS0)) + + /** Bit length prescaler for \ref TWI_Init(). This mask multiplies the TWI bit length prescaler by 4. */ + #define TWI_BIT_PRESCALE_4 ((0 << TWPS1) | (1 << TWPS0)) + + /** Bit length prescaler for \ref TWI_Init(). This mask multiplies the TWI bit length prescaler by 16. */ + #define TWI_BIT_PRESCALE_16 ((1 << TWPS1) | (0 << TWPS0)) + + /** Bit length prescaler for \ref TWI_Init(). This mask multiplies the TWI bit length prescaler by 64. */ + #define TWI_BIT_PRESCALE_64 ((1 << TWPS1) | (1 << TWPS0)) + + /** Calculates the length of each bit on the TWI bus for a given target frequency. This may be used with + * the \ref TWI_Init() function to convert a bus frequency to a number of clocks for the \c BitLength + * parameter. + * + * \param[in] Prescale Prescaler set on the TWI bus. + * \param[in] Frequency Desired TWI bus frequency in Hz. + * + * \return Bit length in clocks for the given TWI bus frequency at the given prescaler value. + */ + #define TWI_BITLENGTH_FROM_FREQ(Prescale, Frequency) ((((F_CPU / (Prescale)) / (Frequency)) - 16) / 2) + + /* Enums: */ + /** Enum for the possible return codes of the TWI transfer start routine and other dependant TWI functions. */ + enum TWI_ErrorCodes_t + { + TWI_ERROR_NoError = 0, /**< Indicates that the command completed successfully. */ + TWI_ERROR_BusFault = 1, /**< A TWI bus fault occurred while attempting to capture the bus. */ + TWI_ERROR_BusCaptureTimeout = 2, /**< A timeout occurred whilst waiting for the bus to be ready. */ + TWI_ERROR_SlaveResponseTimeout = 3, /**< No ACK received at the nominated slave address within the timeout period. */ + TWI_ERROR_SlaveNotReady = 4, /**< Slave NAKed the TWI bus START condition. */ + TWI_ERROR_SlaveNAK = 5, /**< Slave NAKed whilst attempting to send data to the device. */ + }; + + /* Inline Functions: */ + /** Initializes the TWI hardware into master mode, ready for data transmission and reception. This must be + * before any other TWI operations. + * + * The generated SCL frequency will be according to the formula <pre>F_CPU / (16 + 2 * BitLength + 4 ^ Prescale)</pre>. + * + * \attention The value of the \c BitLength parameter should not be set below 10 or invalid bus conditions may + * occur, as indicated in the AVR8 microcontroller datasheet. + * + * \param[in] Prescale Prescaler to use when determining the bus frequency, a \c TWI_BIT_PRESCALE_* value. + * \param[in] BitLength Length of the bits sent on the bus. + */ + static inline void TWI_Init(const uint8_t Prescale, + const uint8_t BitLength) ATTR_ALWAYS_INLINE; + static inline void TWI_Init(const uint8_t Prescale, + const uint8_t BitLength) + { + TWCR |= (1 << TWEN); + TWSR = Prescale; + TWBR = BitLength; + } + + /** Turns off the TWI driver hardware. If this is called, any further TWI operations will require a call to + * \ref TWI_Init() before the TWI can be used again. + */ + static inline void TWI_Disable(void) ATTR_ALWAYS_INLINE; + static inline void TWI_Disable(void) + { + TWCR &= ~(1 << TWEN); + } + + /** Sends a TWI STOP onto the TWI bus, terminating communication with the currently addressed device. */ + static inline void TWI_StopTransmission(void) ATTR_ALWAYS_INLINE; + static inline void TWI_StopTransmission(void) + { + TWCR = ((1 << TWINT) | (1 << TWSTO) | (1 << TWEN)); + } + + /* Function Prototypes: */ + /** Begins a master mode TWI bus communication with the given slave device address. + * + * \param[in] SlaveAddress Address of the slave TWI device to communicate with. + * \param[in] TimeoutMS Timeout period within which the slave must respond, in milliseconds. + * + * \return A value from the \ref TWI_ErrorCodes_t enum. + */ + uint8_t TWI_StartTransmission(const uint8_t SlaveAddress, + const uint8_t TimeoutMS); + + /** Sends a byte to the currently addressed device on the TWI bus. + * + * \param[in] Byte Byte to send to the currently addressed device + * + * \return Boolean \c true if the recipient ACKed the byte, \c false otherwise + */ + bool TWI_SendByte(const uint8_t Byte); + + /** Receives a byte from the currently addressed device on the TWI bus. + * + * \param[in] Byte Location where the read byte is to be stored. + * \param[in] LastByte Indicates if the byte should be ACKed if false, NAKed if true. + * + * \return Boolean \c true if the byte reception successfully completed, \c false otherwise. + */ + bool TWI_ReceiveByte(uint8_t* const Byte, + const bool LastByte) ATTR_NON_NULL_PTR_ARG(1); + + /** High level function to perform a complete packet transfer over the TWI bus to the specified + * device. + * + * \param[in] SlaveAddress Base address of the TWI slave device to communicate with. + * \param[in] TimeoutMS Timeout for bus capture and slave START ACK, in milliseconds. + * \param[in] InternalAddress Pointer to a location where the internal slave read start address is stored. + * \param[in] InternalAddressLen Size of the internal device address, in bytes. + * \param[in] Buffer Pointer to a buffer where the read packet data is to be stored. + * \param[in] Length Size of the packet to read, in bytes. + * + * \return A value from the \ref TWI_ErrorCodes_t enum. + */ + uint8_t TWI_ReadPacket(const uint8_t SlaveAddress, + const uint8_t TimeoutMS, + const uint8_t* InternalAddress, + uint8_t InternalAddressLen, + uint8_t* Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(3); + + /** High level function to perform a complete packet transfer over the TWI bus from the specified + * device. + * + * \param[in] SlaveAddress Base address of the TWI slave device to communicate with + * \param[in] TimeoutMS Timeout for bus capture and slave START ACK, in milliseconds + * \param[in] InternalAddress Pointer to a location where the internal slave write start address is stored + * \param[in] InternalAddressLen Size of the internal device address, in bytes + * \param[in] Buffer Pointer to a buffer where the packet data to send is stored + * \param[in] Length Size of the packet to send, in bytes + * + * \return A value from the \ref TWI_ErrorCodes_t enum. + */ + uint8_t TWI_WritePacket(const uint8_t SlaveAddress, + const uint8_t TimeoutMS, + const uint8_t* InternalAddress, + uint8_t InternalAddressLen, + const uint8_t* Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(3); + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/SPI.h b/lib/lufa/LUFA/Drivers/Peripheral/SPI.h new file mode 100644 index 0000000000..f0cd177e00 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/SPI.h @@ -0,0 +1,76 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Hardware Serial Peripheral Interface driver. + * + * This file is the master dispatch header file for the device-specific SPI driver, for microcontrollers + * containing a hardware SPI. + * + * User code should include this file, which will in turn include the correct SPI driver header file for the + * currently selected architecture and microcontroller model. + */ + +/** \ingroup Group_PeripheralDrivers + * \defgroup Group_SPI SPI Driver - LUFA/Drivers/Peripheral/SPI.h + * \brief Hardware Serial Peripheral Interface driver. + * + * \section Sec_SPI_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_SPI_ModDescription Module Description + * Hardware SPI driver. This module provides an easy to use driver for the setup and transfer of data over + * the selected architecture and microcontroller model's SPI port. + * + * \note The exact API for this driver may vary depending on the target used - see + * individual target module documentation for the API specific to your target processor. + */ + +#ifndef __SPI_H__ +#define __SPI_H__ + + /* Macros: */ + #define __INCLUDE_FROM_SPI_H + + /* Includes: */ + #include "../../Common/Common.h" + + /* Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/SPI_AVR8.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/SPI_XMEGA.h" + #else + #error The SPI peripheral driver is not currently available for your selected architecture. + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/Serial.h b/lib/lufa/LUFA/Drivers/Peripheral/Serial.h new file mode 100644 index 0000000000..0c537bcd34 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/Serial.h @@ -0,0 +1,76 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Hardware Serial USART driver. + * + * This file is the master dispatch header file for the device-specific USART driver, for microcontrollers + * containing a hardware USART. + * + * User code should include this file, which will in turn include the correct ADC driver header file for the + * currently selected architecture and microcontroller model. + */ + +/** \ingroup Group_PeripheralDrivers + * \defgroup Group_Serial Serial USART Driver - LUFA/Drivers/Peripheral/Serial.h + * \brief Hardware Serial USART driver. + * + * \section Sec_Serial_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/Peripheral/<i>ARCH</i>/Serial_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_SERIAL)</i> + * + * \section Sec_Serial_ModDescription Module Description + * Hardware serial USART driver. This module provides an easy to use driver for the setup and transfer + * of data over the selected architecture and microcontroller model's USART port. + * + * \note The exact API for this driver may vary depending on the target used - see + * individual target module documentation for the API specific to your target processor. + */ + +#ifndef __SERIAL_H__ +#define __SERIAL_H__ + + /* Macros: */ + #define __INCLUDE_FROM_SERIAL_H + + /* Includes: */ + #include "../../Common/Common.h" + + /* Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/Serial_AVR8.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/Serial_XMEGA.h" + #else + #error The Serial peripheral driver is not currently available for your selected architecture. + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/SerialSPI.h b/lib/lufa/LUFA/Drivers/Peripheral/SerialSPI.h new file mode 100644 index 0000000000..dbab9dbf03 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/SerialSPI.h @@ -0,0 +1,76 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Hardware SPI Master Mode Serial USART driver. + * + * This file is the master dispatch header file for the device-specific SPI Master Mode USART driver, for + * microcontrollers containing a hardware USART capable of operating in a Master SPI mode. + * + * User code should include this file, which will in turn include the correct ADC driver header file for the + * currently selected architecture and microcontroller model. + */ + +/** \ingroup Group_PeripheralDrivers + * \defgroup Group_SerialSPI Master SPI Mode Serial USART Driver - LUFA/Drivers/Peripheral/SerialSPI.h + * \brief Hardware SPI Master Mode Serial USART driver. + * + * \section Sec_SerialSPI_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - None + * + * \section Sec_SerialSPI_ModDescription Module Description + * Hardware SPI Master Mode serial USART driver. This module provides an easy to use driver for the setup and transfer + * of data over the selected architecture and microcontroller model's USART port, using a SPI framing format. + * + * \note The exact API for this driver may vary depending on the target used - see + * individual target module documentation for the API specific to your target processor. + */ + +#ifndef __SERIAL_SPI_H__ +#define __SERIAL_SPI_H__ + + /* Macros: */ + #define __INCLUDE_FROM_SERIAL_SPI_H + + /* Includes: */ + #include "../../Common/Common.h" + + /* Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/SerialSPI_AVR8.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/SerialSPI_XMEGA.h" + #else + #error The Serial SPI Master Mode peripheral driver is not currently available for your selected architecture. + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/TWI.h b/lib/lufa/LUFA/Drivers/Peripheral/TWI.h new file mode 100644 index 0000000000..24483d8e13 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/TWI.h @@ -0,0 +1,76 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Hardware Two Wire Interface (I2C) driver. + * + * This file is the master dispatch header file for the device-specific SPI driver, for microcontrollers + * containing a hardware TWI. + * + * User code should include this file, which will in turn include the correct TWI driver header file for the + * currently selected architecture and microcontroller model. + */ + +/** \ingroup Group_PeripheralDrivers + * \defgroup Group_TWI TWI Driver - LUFA/Drivers/Peripheral/TWI.h + * \brief Hardware Two Wire Interface (I2C) driver. + * + * \section Sec_TWI_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/Peripheral/<i>ARCH</i>/TWI_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_TWI)</i> + * + * \section Sec_TWI_ModDescription Module Description + * Hardware TWI driver. This module provides an easy to use driver for the setup and transfer of data over + * the selected architecture and microcontroller model's TWI bus port. + * + * \note The exact API for this driver may vary depending on the target used - see + * individual target module documentation for the API specific to your target processor. + */ + +#ifndef __TWI_H__ +#define __TWI_H__ + + /* Macros: */ + #define __INCLUDE_FROM_TWI_H + + /* Includes: */ + #include "../../Common/Common.h" + + /* Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/TWI_AVR8.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/TWI_XMEGA.h" + #else + #error The TWI peripheral driver is not currently available for your selected architecture. + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/SPI_XMEGA.h b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/SPI_XMEGA.h new file mode 100644 index 0000000000..7797df11a9 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/SPI_XMEGA.h @@ -0,0 +1,251 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief SPI Peripheral Driver (XMEGA) + * + * On-chip SPI driver for the XMEGA microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the SPI driver + * dispatch header located in LUFA/Drivers/Peripheral/SPI.h. + */ + +/** \ingroup Group_SPI + * \defgroup Group_SPI_XMEGA SPI Peripheral Driver (XMEGA) + * + * \section Sec_SPI_XMEGA_ModDescription Module Description + * Driver for the hardware SPI port(s) available on XMEGA AVR microcontroller models. This + * module provides an easy to use driver for the setup and transfer of data over the AVR's + * SPI ports. + * + * \note This file should not be included directly. It is automatically included as needed by the SPI driver + * dispatch header located in LUFA/Drivers/Peripheral/SPI.h. + * + * \code + * // Initialize the SPI driver before first use + * SPI_Init(&SPIC, + * SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | + * SPI_SAMPLE_TRAILING | SPI_MODE_MASTER); + * + * // Send several bytes, ignoring the returned data + * SPI_SendByte(&SPIC, 0x01); + * SPI_SendByte(&SPIC, 0x02); + * SPI_SendByte(&SPIC, 0x03); + * + * // Receive several bytes, sending a dummy 0x00 byte each time + * uint8_t Byte1 = SPI_ReceiveByte(&SPIC); + * uint8_t Byte2 = SPI_ReceiveByte(&SPIC); + * uint8_t Byte3 = SPI_ReceiveByte(&SPIC); + * + * // Send a byte, and store the received byte from the same transaction + * uint8_t ResponseByte = SPI_TransferByte(&SPIC, 0xDC); + * \endcode + * + * @{ + */ + +#ifndef __SPI_XMEGA_H__ +#define __SPI_XMEGA_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_SPI_H) + #error Do not include this file directly. Include LUFA/Drivers/Peripheral/SPI.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define SPI_USE_DOUBLESPEED SPI_CLK2X_bm + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name SPI Prescaler Configuration Masks */ + //@{ + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 2. */ + #define SPI_SPEED_FCPU_DIV_2 SPI_USE_DOUBLESPEED + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 4. */ + #define SPI_SPEED_FCPU_DIV_4 0 + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 8. */ + #define SPI_SPEED_FCPU_DIV_8 (SPI_USE_DOUBLESPEED | (1 << SPI_PRESCALER_gp)) + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 16. */ + #define SPI_SPEED_FCPU_DIV_16 (1 << SPI_PRESCALER_gp) + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 32. */ + #define SPI_SPEED_FCPU_DIV_32 (SPI_USE_DOUBLESPEED | (2 << SPI_PRESCALER_gp)) + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 64. */ + #define SPI_SPEED_FCPU_DIV_64 (2 << SPI_PRESCALER_gp) + + /** SPI prescaler mask for \ref SPI_Init(). Divides the system clock by a factor of 128. */ + #define SPI_SPEED_FCPU_DIV_128 (3 << SPI_PRESCALER_gp) + //@} + + /** \name SPI SCK Polarity Configuration Masks */ + //@{ + /** SPI clock polarity mask for \ref SPI_Init(). Indicates that the SCK should lead on the rising edge. */ + #define SPI_SCK_LEAD_RISING 0 + + /** SPI clock polarity mask for \ref SPI_Init(). Indicates that the SCK should lead on the falling edge. */ + #define SPI_SCK_LEAD_FALLING SPI_MODE1_bm + //@} + + /** \name SPI Sample Edge Configuration Masks */ + //@{ + /** SPI data sample mode mask for \ref SPI_Init(). Indicates that the data should sampled on the leading edge. */ + #define SPI_SAMPLE_LEADING 0 + + /** SPI data sample mode mask for \ref SPI_Init(). Indicates that the data should be sampled on the trailing edge. */ + #define SPI_SAMPLE_TRAILING SPI_MODE0_bm + //@} + + /** \name SPI Data Ordering Configuration Masks */ + //@{ + /** SPI data order mask for \ref SPI_Init(). Indicates that data should be shifted out MSB first. */ + #define SPI_ORDER_MSB_FIRST 0 + + /** SPI data order mask for \ref SPI_Init(). Indicates that data should be shifted out LSB first. */ + #define SPI_ORDER_LSB_FIRST SPI_DORD_bm + //@} + + /** \name SPI Mode Configuration Masks */ + //@{ + /** SPI mode mask for \ref SPI_Init(). Indicates that the SPI interface should be initialized into slave mode. */ + #define SPI_MODE_SLAVE 0 + + /** SPI mode mask for \ref SPI_Init(). Indicates that the SPI interface should be initialized into master mode. */ + #define SPI_MODE_MASTER SPI_MASTER_bm + //@} + + /* Inline Functions: */ + /** Initializes the SPI subsystem, ready for transfers. Must be called before calling any other + * SPI routines. + * + * \param[in,out] SPI Pointer to the base of the SPI peripheral within the device. + * \param[in] SPIOptions SPI Options, a mask consisting of one of each of the \c SPI_SPEED_*, + * \c SPI_SCK_*, \c SPI_SAMPLE_*, \c SPI_ORDER_* and \c SPI_MODE_* masks. + */ + static inline void SPI_Init(SPI_t* const SPI, + const uint8_t SPIOptions) ATTR_NON_NULL_PTR_ARG(1); + static inline void SPI_Init(SPI_t* const SPI, + const uint8_t SPIOptions) + { + SPI->CTRL = (SPIOptions | SPI_ENABLE_bm); + } + + /** Turns off the SPI driver, disabling and returning used hardware to their default configuration. + * + * \param[in,out] SPI Pointer to the base of the SPI peripheral within the device. + */ + static inline void SPI_Disable(SPI_t* const SPI) ATTR_NON_NULL_PTR_ARG(1); + static inline void SPI_Disable(SPI_t* const SPI) + { + SPI->CTRL &= ~SPI_ENABLE_bm; + } + + /** Retrieves the currently selected SPI mode, once the SPI interface has been configured. + * + * \param[in,out] SPI Pointer to the base of the SPI peripheral within the device. + * + * \return \ref SPI_MODE_MASTER if the interface is currently in SPI Master mode, \ref SPI_MODE_SLAVE otherwise + */ + static inline uint8_t SPI_GetCurrentMode(SPI_t* const SPI) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t SPI_GetCurrentMode(SPI_t* const SPI) + { + return (SPI->CTRL & SPI_MASTER_bm); + } + + /** Sends and receives a byte through the SPI interface, blocking until the transfer is complete. + * + * \param[in,out] SPI Pointer to the base of the SPI peripheral within the device. + * \param[in] Byte Byte to send through the SPI interface. + * + * \return Response byte from the attached SPI device. + */ + static inline uint8_t SPI_TransferByte(SPI_t* const SPI, + const uint8_t Byte) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t SPI_TransferByte(SPI_t* const SPI, + const uint8_t Byte) + { + SPI->DATA = Byte; + while (!(SPI->STATUS & SPI_IF_bm)); + return SPI->DATA; + } + + /** Sends a byte through the SPI interface, blocking until the transfer is complete. The response + * byte sent to from the attached SPI device is ignored. + * + * \param[in,out] SPI Pointer to the base of the SPI peripheral within the device. + * \param[in] Byte Byte to send through the SPI interface. + */ + static inline void SPI_SendByte(SPI_t* const SPI, + const uint8_t Byte) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline void SPI_SendByte(SPI_t* const SPI, + const uint8_t Byte) + { + SPI->DATA = Byte; + while (!(SPI->STATUS & SPI_IF_bm)); + } + + /** Sends a dummy byte through the SPI interface, blocking until the transfer is complete. The response + * byte from the attached SPI device is returned. + * + * \param[in,out] SPI Pointer to the base of the SPI peripheral within the device. + * + * \return The response byte from the attached SPI device. + */ + static inline uint8_t SPI_ReceiveByte(SPI_t* const SPI) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t SPI_ReceiveByte(SPI_t* const SPI) + { + SPI->DATA = 0; + while (!(SPI->STATUS & SPI_IF_bm)); + return SPI->DATA; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/SerialSPI_XMEGA.h b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/SerialSPI_XMEGA.h new file mode 100644 index 0000000000..ca3235083c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/SerialSPI_XMEGA.h @@ -0,0 +1,212 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master SPI Mode Serial USART Peripheral Driver (XMEGA) + * + * On-chip Master SPI mode USART driver for the XMEGA AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the SPI Master + * Mode USART driver dispatch header located in LUFA/Drivers/Peripheral/Serial.h. + */ + +/** \ingroup Group_SerialSPI + * \defgroup Group_SerialSPI_XMEGA Master SPI Mode Serial USART Peripheral Driver (XMEGA) + * + * \section Sec_SerialSPI_XMEGA_ModDescription Module Description + * On-chip serial USART driver for the XMEGA AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the ADC driver + * dispatch header located in LUFA/Drivers/Peripheral/SerialSPI.h. + * + * \section Sec_SerialSPI_XMEGA_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the Master SPI mode USART driver before first use, with 1Mbit baud + * SerialSPI_Init(&USARTD0, (USART_SPI_SCK_LEAD_RISING | USART_SPI_SAMPLE_LEADING | USART_SPI_ORDER_MSB_FIRST), 1000000); + * + * // Send several bytes, ignoring the returned data + * SerialSPI_SendByte(&USARTD0, 0x01); + * SerialSPI_SendByte(&USARTD0, 0x02); + * SerialSPI_SendByte(&USARTD0, 0x03); + * + * // Receive several bytes, sending a dummy 0x00 byte each time + * uint8_t Byte1 = SerialSPI_ReceiveByte(&USARTD); + * uint8_t Byte2 = SerialSPI_ReceiveByte(&USARTD); + * uint8_t Byte3 = SerialSPI_ReceiveByte(&USARTD); + * + * // Send a byte, and store the received byte from the same transaction + * uint8_t ResponseByte = SerialSPI_TransferByte(&USARTD0, 0xDC); + * \endcode + * + * @{ + */ + +#ifndef __SERIAL_SPI_XMEGA_H__ +#define __SERIAL_SPI_XMEGA_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + + #include <stdio.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_SERIAL_SPI_H) + #error Do not include this file directly. Include LUFA/Drivers/Peripheral/Serial.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + #define SERIAL_SPI_UBBRVAL(Baud) ((Baud < (F_CPU / 2)) ? ((F_CPU / (2 * Baud)) - 1) : 0) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name SPI SCK Polarity Configuration Masks */ + //@{ + /** SPI clock polarity mask for \ref SerialSPI_Init(). Indicates that the SCK should lead on the rising edge. */ + #define USART_SPI_SCK_LEAD_RISING 0 + //@} + + /** \name SPI Sample Edge Configuration Masks */ + //@{ + /** SPI data sample mode mask for \ref SerialSPI_Init(). Indicates that the data should sampled on the leading edge. */ + #define USART_SPI_SAMPLE_LEADING 0 + + /** SPI data sample mode mask for \ref SerialSPI_Init(). Indicates that the data should be sampled on the trailing edge. */ + #define USART_SPI_SAMPLE_TRAILING (1 << 1) + //@} + + /** \name SPI Data Ordering Configuration Masks */ + //@{ + /** SPI data order mask for \ref SerialSPI_Init(). Indicates that data should be shifted out MSB first. */ + #define USART_SPI_ORDER_MSB_FIRST 0 + + /** SPI data order mask for \ref SerialSPI_Init(). Indicates that data should be shifted out LSB first. */ + #define USART_SPI_ORDER_LSB_FIRST (1 << 2) + //@} + + /* Inline Functions: */ + /** Initialize the USART module in Master SPI mode. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in] SPIOptions USART SPI Options, a mask consisting of one of each of the \c USART_SPI_SCK_*, + * \c USART_SPI_SAMPLE_* and \c USART_SPI_ORDER_* masks. + * \param[in] BaudRate SPI baud rate, in bits per second. + */ + static inline void SerialSPI_Init(USART_t* const USART, + const uint8_t SPIOptions, + const uint32_t BaudRate) ATTR_NON_NULL_PTR_ARG(1); + static inline void SerialSPI_Init(USART_t* const USART, + const uint8_t SPIOptions, + const uint32_t BaudRate) + { + uint16_t BaudValue = SERIAL_SPI_UBBRVAL(BaudRate); + + USART->BAUDCTRLB = (BaudValue >> 8); + USART->BAUDCTRLA = (BaudValue & 0xFF); + + USART->CTRLC = (USART_CMODE_MSPI_gc | SPIOptions); + USART->CTRLB = (USART_RXEN_bm | USART_TXEN_bm); + } + + /** Turns off the USART driver, disabling and returning used hardware to their default configuration. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + */ + static inline void SerialSPI_Disable(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline void SerialSPI_Disable(USART_t* const USART) + { + USART->CTRLA = 0; + USART->CTRLB = 0; + USART->CTRLC = 0; + } + + /** Sends and receives a byte through the USART SPI interface, blocking until the transfer is complete. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in] DataByte Byte to send through the USART SPI interface. + * + * \return Response byte from the attached SPI device. + */ + static inline uint8_t SerialSPI_TransferByte(USART_t* const USART, + const uint8_t DataByte) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t SerialSPI_TransferByte(USART_t* const USART, + const uint8_t DataByte) + { + USART->DATA = DataByte; + while (!(USART->STATUS & USART_TXCIF_bm)); + USART->STATUS = USART_TXCIF_bm; + return USART->DATA; + } + + /** Sends a byte through the USART SPI interface, blocking until the transfer is complete. The response + * byte sent to from the attached SPI device is ignored. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in] DataByte Byte to send through the USART SPI interface. + */ + static inline void SerialSPI_SendByte(USART_t* const USART, + const uint8_t DataByte) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline void SerialSPI_SendByte(USART_t* const USART, + const uint8_t DataByte) + { + SerialSPI_TransferByte(USART, DataByte); + } + + /** Sends a dummy byte through the USART SPI interface, blocking until the transfer is complete. The response + * byte from the attached SPI device is returned. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * + * \return The response byte from the attached SPI device. + */ + static inline uint8_t SerialSPI_ReceiveByte(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t SerialSPI_ReceiveByte(USART_t* const USART) + { + return SerialSPI_TransferByte(USART, 0); + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.c b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.c new file mode 100644 index 0000000000..9ecda47d2d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.c @@ -0,0 +1,126 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../Common/Common.h" +#if (ARCH == ARCH_XMEGA) + +#define __INCLUDE_FROM_SERIAL_C +#include "../Serial.h" + +FILE USARTSerialStream; + +int Serial_putchar(char DataByte, + FILE *Stream) +{ + USART_t* USART = fdev_get_udata(Stream); + + Serial_SendByte(USART, DataByte); + return 0; +} + +int Serial_getchar(FILE *Stream) +{ + USART_t* USART = fdev_get_udata(Stream); + + if (!(Serial_IsCharReceived(USART))) + return _FDEV_EOF; + + return Serial_ReceiveByte(USART); +} + +int Serial_getchar_Blocking(FILE *Stream) +{ + USART_t* USART = fdev_get_udata(Stream); + + while (!(Serial_IsCharReceived(USART))); + return Serial_ReceiveByte(USART); +} + +void Serial_SendString_P(USART_t* const USART, + const char* FlashStringPtr) +{ + uint8_t CurrByte; + + while ((CurrByte = pgm_read_byte(FlashStringPtr)) != 0x00) + { + Serial_SendByte(USART, CurrByte); + FlashStringPtr++; + } +} + +void Serial_SendString(USART_t* const USART, + const char* StringPtr) +{ + uint8_t CurrByte; + + while ((CurrByte = *StringPtr) != 0x00) + { + Serial_SendByte(USART, CurrByte); + StringPtr++; + } +} + +void Serial_SendData(USART_t* const USART, + const void* Buffer, + uint16_t Length) +{ + uint8_t* CurrByte = (uint8_t*)Buffer; + + while (Length--) + Serial_SendByte(USART, *(CurrByte++)); +} + +void Serial_CreateStream(USART_t* USART, FILE* Stream) +{ + if (!(Stream)) + { + Stream = &USARTSerialStream; + stdin = Stream; + stdout = Stream; + } + + *Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar, _FDEV_SETUP_RW); + fdev_set_udata(Stream, USART); +} + +void Serial_CreateBlockingStream(USART_t* USART, FILE* Stream) +{ + if (!(Stream)) + { + Stream = &USARTSerialStream; + stdin = Stream; + stdout = Stream; + } + + *Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar_Blocking, _FDEV_SETUP_RW); + fdev_set_udata(Stream, USART); +} + +#endif diff --git a/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.h b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.h new file mode 100644 index 0000000000..36f507d43e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.h @@ -0,0 +1,289 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Serial USART Peripheral Driver (XMEGA) + * + * On-chip serial USART driver for the XMEGA AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the USART driver + * dispatch header located in LUFA/Drivers/Peripheral/Serial.h. + */ + +/** \ingroup Group_Serial + * \defgroup Group_Serial_XMEGA Serial USART Peripheral Driver (XMEGA) + * + * \section Sec_Serial_XMEGA_ModDescription Module Description + * On-chip serial USART driver for the XMEGA AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the USART driver + * dispatch header located in LUFA/Drivers/Peripheral/Serial.h. + * + * \section Sec_Serial_XMEGA_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * \code + * // Initialize the serial USART driver before first use, with 9600 baud (and no double-speed mode) + * Serial_Init(&USARTD0, 9600, false); + * + * // Send a string through the USART + * Serial_TxString(&USARTD0, "Test String\r\n"); + * + * // Receive a byte through the USART + * uint8_t DataByte = Serial_RxByte(&USARTD0); + * \endcode + * + * @{ + */ + +#ifndef __SERIAL_XMEGA_H__ +#define __SERIAL_XMEGA_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "../../Misc/TerminalCodes.h" + + #include <stdio.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_SERIAL_H) && !defined(__INCLUDE_FROM_SERIAL_C) + #error Do not include this file directly. Include LUFA/Drivers/Peripheral/Serial.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* External Variables: */ + extern FILE USARTSerialStream; + + /* Function Prototypes: */ + int Serial_putchar(char DataByte, + FILE *Stream); + int Serial_getchar(FILE *Stream); + int Serial_getchar_Blocking(FILE *Stream); + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Macro for calculating the baud value from a given baud rate when the \c U2X (double speed) bit is + * not set. + * + * \param[in] Baud Target serial UART baud rate. + * + * \return Closest UBRR register value for the given UART frequency. + */ + #define SERIAL_UBBRVAL(Baud) ((((F_CPU / 16) + (Baud / 2)) / (Baud)) - 1) + + /** Macro for calculating the baud value from a given baud rate when the \c U2X (double speed) bit is + * set. + * + * \param[in] Baud Target serial UART baud rate. + * + * \return Closest UBRR register value for the given UART frequency. + */ + #define SERIAL_2X_UBBRVAL(Baud) ((((F_CPU / 8) + (Baud / 2)) / (Baud)) - 1) + + /* Function Prototypes: */ + /** Transmits a given string located in program space (FLASH) through the USART. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in] FlashStringPtr Pointer to a string located in program space. + */ + void Serial_SendString_P(USART_t* const USART, + const char* FlashStringPtr) ATTR_NON_NULL_PTR_ARG(1); + + /** Transmits a given string located in SRAM memory through the USART. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in] StringPtr Pointer to a string located in SRAM space. + */ + void Serial_SendString(USART_t* const USART, + const char* StringPtr) ATTR_NON_NULL_PTR_ARG(1); + + /** Transmits a given buffer located in SRAM memory through the USART. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in] Buffer Pointer to a buffer containing the data to send. + * \param[in] Length Length of the data to send, in bytes. + */ + void Serial_SendData(USART_t* const USART, + const void* Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Creates a standard character stream from the USART so that it can be used with all the regular functions + * in the avr-libc \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created + * stream is bidirectional and can be used for both input and output functions. + * + * Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single + * fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may + * be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own + * line buffering. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed, if \c NULL, \c stdout + * and \c stdin will be configured to use the USART. + * + * \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used. + */ + void Serial_CreateStream(USART_t* USART, FILE* Stream); + + /** Identical to \ref Serial_CreateStream(), except that reads are blocking until the calling stream function terminates + * the transfer. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed, if \c NULL, \c stdout + * and \c stdin will be configured to use the USART. + * + * \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used. + */ + void Serial_CreateBlockingStream(USART_t* USART, FILE* Stream); + + /* Inline Functions: */ + /** Initializes the USART, ready for serial data transmission and reception. This initializes the interface to + * standard 8-bit, no parity, 1 stop bit settings suitable for most applications. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in] BaudRate Serial baud rate, in bits per second. This should be the target baud rate regardless of + * the \c DoubleSpeed parameter's value. + * \param[in] DoubleSpeed Enables double speed mode when set, halving the sample time to double the baud rate. + */ + static inline void Serial_Init(USART_t* const USART, + const uint32_t BaudRate, + const bool DoubleSpeed) ATTR_NON_NULL_PTR_ARG(1); + static inline void Serial_Init(USART_t* const USART, + const uint32_t BaudRate, + const bool DoubleSpeed) + { + uint16_t BaudValue = (DoubleSpeed ? SERIAL_2X_UBBRVAL(BaudRate) : SERIAL_UBBRVAL(BaudRate)); + + USART->BAUDCTRLB = (BaudValue >> 8); + USART->BAUDCTRLA = (BaudValue & 0xFF); + + USART->CTRLC = (USART_CMODE_ASYNCHRONOUS_gc | USART_PMODE_DISABLED_gc | USART_CHSIZE_8BIT_gc); + USART->CTRLB = (USART_RXEN_bm | USART_TXEN_bm | (DoubleSpeed ? USART_CLK2X_bm : 0)); + } + + /** Turns off the USART driver, disabling and returning used hardware to their default configuration. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + */ + static inline void Serial_Disable(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline void Serial_Disable(USART_t* const USART) + { + USART->CTRLA = 0; + USART->CTRLB = 0; + USART->CTRLC = 0; + } + + /** Indicates whether a character has been received through the USART. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * + * \return Boolean \c true if a character has been received, \c false otherwise. + */ + static inline bool Serial_IsCharReceived(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline bool Serial_IsCharReceived(USART_t* const USART) + { + return ((USART->STATUS & USART_RXCIF_bm) ? true : false); + } + + /** Indicates whether there is hardware buffer space for a new transmit on the USART. This + * function can be used to determine if a call to \ref Serial_SendByte() will block in advance. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * + * \return Boolean \c true if a character can be queued for transmission immediately, \c false otherwise. + */ + static inline bool Serial_IsSendReady(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline bool Serial_IsSendReady(USART_t* const USART) + { + return (USART->STATUS & USART_DREIF_bm) ? true : false; + } + + /** Indicates whether the hardware USART transmit buffer is completely empty, indicating all + * pending transmissions have completed. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * + * \return Boolean \c true if no characters are buffered for transmission, \c false otherwise. + */ + static inline bool Serial_IsSendComplete(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static inline bool Serial_IsSendComplete(USART_t* const USART) + { + return (USART->STATUS & USART_TXCIF_bm) ? true : false; + } + + /** Transmits a given byte through the USART. + * + * \note If no buffer space is available in the hardware USART, this function will block. To check if + * space is available before calling this function, see \ref Serial_IsSendReady(). + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * \param[in] DataByte Byte to transmit through the USART. + */ + static inline void Serial_SendByte(USART_t* const USART, + const char DataByte) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline void Serial_SendByte(USART_t* const USART, + const char DataByte) + { + while (!(Serial_IsSendReady(USART))); + USART->DATA = DataByte; + } + + /** Receives the next byte from the USART. + * + * \param[in,out] USART Pointer to the base of the USART peripheral within the device. + * + * \return Next byte received from the USART, or a negative value if no byte has been received. + */ + static inline int16_t Serial_ReceiveByte(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline int16_t Serial_ReceiveByte(USART_t* const USART) + { + if (!(Serial_IsCharReceived(USART))) + return -1; + + USART->STATUS = USART_RXCIF_bm; + return USART->DATA; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.c b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.c new file mode 100644 index 0000000000..92cc643b9e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.c @@ -0,0 +1,185 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../Common/Common.h" +#if (ARCH == ARCH_XMEGA) + +#define __INCLUDE_FROM_TWI_C +#include "../TWI.h" + +uint8_t TWI_StartTransmission(TWI_t* const TWI, + const uint8_t SlaveAddress, + const uint8_t TimeoutMS) +{ + uint16_t TimeoutRemaining; + + TWI->MASTER.ADDR = SlaveAddress; + + TimeoutRemaining = (TimeoutMS * 100); + while (TimeoutRemaining) + { + uint8_t status = TWI->MASTER.STATUS; + + if ((status & (TWI_MASTER_WIF_bm | TWI_MASTER_ARBLOST_bm)) == (TWI_MASTER_WIF_bm | TWI_MASTER_ARBLOST_bm)) + { + TWI->MASTER.ADDR = SlaveAddress; + } + else if ((status & (TWI_MASTER_WIF_bm | TWI_MASTER_RXACK_bm)) == (TWI_MASTER_WIF_bm | TWI_MASTER_RXACK_bm)) + { + TWI_StopTransmission(TWI); + return TWI_ERROR_SlaveResponseTimeout; + } + else if (status & (TWI_MASTER_WIF_bm | TWI_MASTER_RIF_bm)) + { + return TWI_ERROR_NoError; + } + + _delay_us(10); + TimeoutRemaining--; + } + + if (!(TimeoutRemaining)) { + if (TWI->MASTER.STATUS & TWI_MASTER_CLKHOLD_bm) { + TWI_StopTransmission(TWI); + } + } + + return TWI_ERROR_BusCaptureTimeout; +} + +bool TWI_SendByte(TWI_t* const TWI, + const uint8_t Byte) +{ + TWI->MASTER.DATA = Byte; + + while (!(TWI->MASTER.STATUS & TWI_MASTER_WIF_bm)); + + return (TWI->MASTER.STATUS & TWI_MASTER_WIF_bm) && !(TWI->MASTER.STATUS & TWI_MASTER_RXACK_bm); +} + +bool TWI_ReceiveByte(TWI_t* const TWI, + uint8_t* const Byte, + const bool LastByte) +{ + if ((TWI->MASTER.STATUS & (TWI_MASTER_BUSERR_bm | TWI_MASTER_ARBLOST_bm)) == (TWI_MASTER_BUSERR_bm | TWI_MASTER_ARBLOST_bm)) { + return false; + } + + while (!(TWI->MASTER.STATUS & TWI_MASTER_RIF_bm)); + + *Byte = TWI->MASTER.DATA; + + if (LastByte) + TWI->MASTER.CTRLC = TWI_MASTER_ACKACT_bm | TWI_MASTER_CMD_STOP_gc; + else + TWI->MASTER.CTRLC = TWI_MASTER_CMD_RECVTRANS_gc; + + return true; +} + +uint8_t TWI_ReadPacket(TWI_t* const TWI, + const uint8_t SlaveAddress, + const uint8_t TimeoutMS, + const uint8_t* InternalAddress, + uint8_t InternalAddressLen, + uint8_t* Buffer, + uint16_t Length) +{ + uint8_t ErrorCode; + + if ((ErrorCode = TWI_StartTransmission(TWI, (SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_WRITE, + TimeoutMS)) == TWI_ERROR_NoError) + { + while (InternalAddressLen--) + { + if (!(TWI_SendByte(TWI, *(InternalAddress++)))) + { + ErrorCode = TWI_ERROR_SlaveNAK; + break; + } + } + + if ((ErrorCode = TWI_StartTransmission(TWI, (SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_READ, + TimeoutMS)) == TWI_ERROR_NoError) + { + while (Length--) + { + if (!(TWI_ReceiveByte(TWI, Buffer++, (Length == 0)))) + { + ErrorCode = TWI_ERROR_SlaveNAK; + break; + } + } + } + + TWI_StopTransmission(TWI); + } + + return ErrorCode; +} + +uint8_t TWI_WritePacket(TWI_t* const TWI, + const uint8_t SlaveAddress, + const uint8_t TimeoutMS, + const uint8_t* InternalAddress, + uint8_t InternalAddressLen, + const uint8_t* Buffer, + uint16_t Length) +{ + uint8_t ErrorCode; + + if ((ErrorCode = TWI_StartTransmission(TWI, (SlaveAddress & TWI_DEVICE_ADDRESS_MASK) | TWI_ADDRESS_WRITE, + TimeoutMS)) == TWI_ERROR_NoError) + { + while (InternalAddressLen--) + { + if (!(TWI_SendByte(TWI, *(InternalAddress++)))) + { + ErrorCode = TWI_ERROR_SlaveNAK; + break; + } + } + + while (Length--) + { + if (!(TWI_SendByte(TWI, *(Buffer++)))) + { + ErrorCode = TWI_ERROR_SlaveNAK; + break; + } + } + + TWI_StopTransmission(TWI); + } + + return ErrorCode; +} + +#endif diff --git a/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h new file mode 100644 index 0000000000..94ada73719 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h @@ -0,0 +1,302 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief TWI Peripheral Driver (XMEGA) + * + * On-chip TWI driver for the XMEGA Family of AVR microcontrollers. + * + * \note This file should not be included directly. It is automatically included as needed by the TWI driver + * dispatch header located in LUFA/Drivers/Peripheral/TWI.h. + */ + +/** \ingroup Group_TWI + * \defgroup Group_TWI_XMEGA TWI Peripheral Driver (XMEGA) + * + * \section Sec_TWI_XMEGA_ModDescription Module Description + * Master mode TWI driver for the 8-bit AVR microcontrollers which contain a hardware TWI module. + * + * \note This file should not be included directly. It is automatically included as needed by the TWI driver + * dispatch header located in LUFA/Drivers/Peripheral/TWI.h. + * + * \section Sec_TWI_XMEGA_ExampleUsage Example Usage + * The following snippet is an example of how this module may be used within a typical + * application. + * + * <b>Low Level API Example:</b> + * \code + * // Initialize the TWI driver before first use at 200KHz + * TWI_Init(&TWIC, TWI_BAUD_FROM_FREQ(200000)); + * + * // Start a write session to device at device address 0xA0, internal address 0xDC with a 10ms timeout + * if (TWI_StartTransmission(&TWIC, 0xA0 | TWI_ADDRESS_WRITE, 10) == TWI_ERROR_NoError) + * { + * TWI_SendByte(&TWIC, 0xDC); + * + * TWI_SendByte(&TWIC, 0x01); + * TWI_SendByte(&TWIC, 0x02); + * TWI_SendByte(&TWIC, 0x03); + * + * // Must stop transmission afterwards to release the bus + * TWI_StopTransmission(&TWIC); + * } + * + * // Start a read session to device at address 0xA0, internal address 0xDC with a 10ms timeout + * if (TWI_StartTransmission(&TWIC, 0xA0 | TWI_ADDRESS_WRITE, 10) == TWI_ERROR_NoError) + * { + * TWI_SendByte(&TWIC, 0xDC); + * TWI_StopTransmission(&TWIC); + * + * if (TWI_StartTransmission(&TWIC, 0xA0 | TWI_ADDRESS_READ, 10) == TWI_ERROR_NoError) + * { + * uint8_t Byte1, Byte2, Byte3; + * + * // Read three bytes, acknowledge after the third byte is received + * TWI_ReceiveByte(&TWIC, &Byte1, false); + * TWI_ReceiveByte(&TWIC, &Byte2, false); + * TWI_ReceiveByte(&TWIC, &Byte3, true); + * + * // Must stop transmission afterwards to release the bus + * TWI_StopTransmission(&TWIC); + * } + * } + * \endcode + * + * <b>High Level API Example:</b> + * \code + * // Initialize the TWI driver before first use at 200KHz + * TWI_Init(&TWIC, TWI_BAUD_FROM_FREQ(200000)); + * + * // Start a write session to device at device address 0xA0, internal address 0xDC with a 10ms timeout + * uint8_t InternalWriteAddress = 0xDC; + * uint8_t WritePacket[3] = {0x01, 0x02, 0x03}; + * + * TWI_WritePacket(&TWIC, 0xA0, 10, &InternalWriteAddress, sizeof(InternalWriteAddress), + * &WritePacket, sizeof(WritePacket); + * + * // Start a read session to device at address 0xA0, internal address 0xDC with a 10ms timeout + * uint8_t InternalReadAddress = 0xDC; + * uint8_t ReadPacket[3]; + * + * TWI_ReadPacket(&TWIC, 0xA0, 10, &InternalReadAddress, sizeof(InternalReadAddress), + * &ReadPacket, sizeof(ReadPacket); + * \endcode + * + * @{ + */ + +#ifndef __TWI_XMEGA_H__ +#define __TWI_XMEGA_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + + #include <stdio.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_TWI_H) && !defined(__INCLUDE_FROM_TWI_C) + #error Do not include this file directly. Include LUFA/Drivers/Peripheral/TWI.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** TWI slave device address mask for a read session. Mask with a slave device base address to obtain + * the correct TWI bus address for the slave device when reading data from it. + */ + #define TWI_ADDRESS_READ 0x01 + + /** TWI slave device address mask for a write session. Mask with a slave device base address to obtain + * the correct TWI bus address for the slave device when writing data to it. + */ + #define TWI_ADDRESS_WRITE 0x00 + + /** Mask to retrieve the base address for a TWI device, which can then be ORed with \ref TWI_ADDRESS_READ + * or \ref TWI_ADDRESS_WRITE to obtain the device's read and write address respectively. + */ + #define TWI_DEVICE_ADDRESS_MASK 0xFE + + /** Calculates the length of each bit on the TWI bus for a given target frequency. This may be used with + * the \ref TWI_Init() function to convert a bus frequency to a number of clocks for the \c BitLength + * parameter. + * + * \param[in] Frequency Desired TWI bus frequency in Hz. + * + * \return Bit length in clocks for the given TWI bus frequency at the given prescaler value. + */ + #define TWI_BAUD_FROM_FREQ(Frequency) ((F_CPU / (2 * Frequency)) - 5) + + /* Enums: */ + /** Enum for the possible return codes of the TWI transfer start routine and other dependant TWI functions. */ + enum TWI_ErrorCodes_t + { + TWI_ERROR_NoError = 0, /**< Indicates that the command completed successfully. */ + TWI_ERROR_BusFault = 1, /**< A TWI bus fault occurred while attempting to capture the bus. */ + TWI_ERROR_BusCaptureTimeout = 2, /**< A timeout occurred whilst waiting for the bus to be ready. */ + TWI_ERROR_SlaveResponseTimeout = 3, /**< No ACK received at the nominated slave address within the timeout period. */ + TWI_ERROR_SlaveNotReady = 4, /**< Slave NAKed the TWI bus START condition. */ + TWI_ERROR_SlaveNAK = 5, /**< Slave NAKed whilst attempting to send data to the device. */ + }; + + /* Inline Functions: */ + /** Initializes the TWI hardware into master mode, ready for data transmission and reception. This must be + * before any other TWI operations. + * + * The generated SCL frequency will be according to the formula <pre>F_CPU / (2 * (5 + (BAUD)))</pre>. + * + * \attention The value of the \c BitLength parameter should not be set below 10 or invalid bus conditions may + * occur, as indicated in the XMEGA microcontroller datasheet. + * + * \param[in] TWI Pointer to the base of the TWI peripheral within the device. + * \param[in] Baud Value of the BAUD register of the TWI Master. + */ + static inline void TWI_Init(TWI_t* const TWI, + const uint8_t Baud) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline void TWI_Init(TWI_t* const TWI, + const uint8_t Baud) + { + TWI->CTRL = 0x00; + TWI->MASTER.BAUD = Baud; + TWI->MASTER.CTRLA = TWI_MASTER_ENABLE_bm; + TWI->MASTER.CTRLB = 0; + TWI->MASTER.STATUS = TWI_MASTER_BUSSTATE_IDLE_gc; + } + + /** Turns off the TWI driver hardware. If this is called, any further TWI operations will require a call to + * \ref TWI_Init() before the TWI can be used again. + * + * \param[in] TWI Pointer to the base of the TWI peripheral within the device. + */ + static inline void TWI_Disable(TWI_t* const TWI) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline void TWI_Disable(TWI_t* const TWI) + { + TWI->MASTER.CTRLA &= ~TWI_MASTER_ENABLE_bm; + } + + /** Sends a TWI STOP onto the TWI bus, terminating communication with the currently addressed device. + * + * \param[in] TWI Pointer to the base of the TWI peripheral within the device. + */ + static inline void TWI_StopTransmission(TWI_t* const TWI) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline void TWI_StopTransmission(TWI_t* const TWI) + { + TWI->MASTER.CTRLC = TWI_MASTER_ACKACT_bm | TWI_MASTER_CMD_STOP_gc; + } + + /* Function Prototypes: */ + /** Begins a master mode TWI bus communication with the given slave device address. + * + * \param[in] TWI Pointer to the base of the TWI peripheral within the device. + * \param[in] SlaveAddress Address of the slave TWI device to communicate with. + * \param[in] TimeoutMS Timeout period within which the slave must respond, in milliseconds. + * + * \return A value from the \ref TWI_ErrorCodes_t enum. + */ + uint8_t TWI_StartTransmission(TWI_t* const TWI, + const uint8_t SlaveAddress, + const uint8_t TimeoutMS) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a byte to the currently addressed device on the TWI bus. + * + * \param[in] TWI Pointer to the base of the TWI peripheral within the device. + * \param[in] Byte Byte to send to the currently addressed device + * + * \return Boolean \c true if the recipient ACKed the byte, \c false otherwise + */ + bool TWI_SendByte(TWI_t* const TWI, + const uint8_t Byte) ATTR_NON_NULL_PTR_ARG(1); + + /** Receives a byte from the currently addressed device on the TWI bus. + * + * \param[in] TWI Pointer to the base of the TWI peripheral within the device. + * \param[in] Byte Location where the read byte is to be stored. + * \param[in] LastByte Indicates if the byte should be ACKed if false, NAKed if true. + * + * \return Boolean \c true if the byte reception successfully completed, \c false otherwise. + */ + bool TWI_ReceiveByte(TWI_t* const TWI, + uint8_t* const Byte, + const bool LastByte) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** High level function to perform a complete packet transfer over the TWI bus to the specified + * device. + * + * \param[in] TWI Pointer to the base of the TWI peripheral within the device. + * \param[in] SlaveAddress Base address of the TWI slave device to communicate with. + * \param[in] TimeoutMS Timeout for bus capture and slave START ACK, in milliseconds. + * \param[in] InternalAddress Pointer to a location where the internal slave read start address is stored. + * \param[in] InternalAddressLen Size of the internal device address, in bytes. + * \param[in] Buffer Pointer to a buffer where the read packet data is to be stored. + * \param[in] Length Size of the packet to read, in bytes. + * + * \return A value from the \ref TWI_ErrorCodes_t enum. + */ + uint8_t TWI_ReadPacket(TWI_t* const TWI, + const uint8_t SlaveAddress, + const uint8_t TimeoutMS, + const uint8_t* InternalAddress, + uint8_t InternalAddressLen, + uint8_t* Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(4); + + /** High level function to perform a complete packet transfer over the TWI bus from the specified + * device. + * + * \param[in] TWI Pointer to the base of the TWI peripheral within the device. + * \param[in] SlaveAddress Base address of the TWI slave device to communicate with + * \param[in] TimeoutMS Timeout for bus capture and slave START ACK, in milliseconds + * \param[in] InternalAddress Pointer to a location where the internal slave write start address is stored + * \param[in] InternalAddressLen Size of the internal device address, in bytes + * \param[in] Buffer Pointer to a buffer where the packet data to send is stored + * \param[in] Length Size of the packet to send, in bytes + * + * \return A value from the \ref TWI_ErrorCodes_t enum. + */ + uint8_t TWI_WritePacket(TWI_t* const TWI, + const uint8_t SlaveAddress, + const uint8_t TimeoutMS, + const uint8_t* InternalAddress, + uint8_t InternalAddressLen, + const uint8_t* Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(4); + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/AndroidAccessoryClass.h b/lib/lufa/LUFA/Drivers/USB/Class/AndroidAccessoryClass.h new file mode 100644 index 0000000000..f1c0109ea0 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/AndroidAccessoryClass.h @@ -0,0 +1,77 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB Android Open Accessory Class driver. + * + * Master include file for the library USB Android Open Accessory Class driver, for both host and device modes, where available. + * + * This file should be included in all user projects making use of this optional class driver, instead of + * including any headers in the USB/ClassDriver/Device, USB/ClassDriver/Host or USB/ClassDriver/Common subdirectories. + */ + +/** \ingroup Group_USBClassDrivers + * \defgroup Group_USBClassAOA Android Open Accessory Class Driver + * \brief USB class driver for the Google Android Open Accessory class standard. + * + * \section Sec_USBClassAOA_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassAOA_ModDescription Module Description + * Android Open Accessory Class Driver module. This module contains an internal implementation of the USB Android Open Accessory + * Class, for Host USB mode. User applications can use this class driver instead of implementing the Android Open Accessory Class + * manually via the low-level LUFA APIs. + * + * This module is designed to simplify the user code by exposing only the required interface needed to interface with + * Host using the USB Android Open Accessory Class. + * + * @{ + */ + +#ifndef _AOA_CLASS_H_ +#define _AOA_CLASS_H_ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + #define __INCLUDE_FROM_AOA_DRIVER + + /* Includes: */ + #include "../Core/USBMode.h" + + #if defined(USB_CAN_BE_HOST) + #include "Host/AndroidAccessoryClassHost.h" + #endif + +#endif + +/** @} */ + + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/AudioClass.h b/lib/lufa/LUFA/Drivers/USB/Class/AudioClass.h new file mode 100644 index 0000000000..d6ced05dc6 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/AudioClass.h @@ -0,0 +1,81 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB Audio 1.0 Class driver. + * + * Master include file for the library USB Audio 1.0 Class driver, for both host and device modes, where available. + * + * This file should be included in all user projects making use of this optional class driver, instead of + * including any headers in the USB/ClassDriver/Device, USB/ClassDriver/Host or USB/ClassDriver/Common subdirectories. + */ + +/** \ingroup Group_USBClassDrivers + * \defgroup Group_USBClassAudio Audio 1.0 Class Driver + * \brief USB class driver for the USB-IF Audio 1.0 class standard. + * + * \section Sec_USBClassAudio_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/AudioClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * - LUFA/Drivers/USB/Class/Host/AudioClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassAudio_ModDescription Module Description + * Audio 1.0 Class Driver module. This module contains an internal implementation of the USB Audio 1.0 Class, for both + * Device and Host USB modes. User applications can use this class driver instead of implementing the Audio 1.0 class + * manually via the low-level LUFA APIs. + * + * This module is designed to simplify the user code by exposing only the required interface needed to interface with + * Hosts or Devices using the USB Audio 1.0 Class. + * + * @{ + */ + +#ifndef _AUDIO_CLASS_H_ +#define _AUDIO_CLASS_H_ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + #define __INCLUDE_FROM_AUDIO_DRIVER + + /* Includes: */ + #include "../Core/USBMode.h" + + #if defined(USB_CAN_BE_DEVICE) + #include "Device/AudioClassDevice.h" + #endif + + #if defined(USB_CAN_BE_HOST) + #include "Host/AudioClassHost.h" + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/CDCClass.h b/lib/lufa/LUFA/Drivers/USB/Class/CDCClass.h new file mode 100644 index 0000000000..30b3ee237d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/CDCClass.h @@ -0,0 +1,81 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB CDC-ACM Class driver. + * + * Master include file for the library USB CDC Class driver, for both host and device modes, where available. + * + * This file should be included in all user projects making use of this optional class driver, instead of + * including any headers in the USB/ClassDriver/Device, USB/ClassDriver/Host or USB/ClassDriver/Common subdirectories. + */ + +/** \ingroup Group_USBClassDrivers + * \defgroup Group_USBClassCDC CDC-ACM (Virtual Serial) Class Driver + * \brief USB class driver for the USB-IF CDC-ACM (Virtual Serial) class standard. + * + * \section Sec_USBClassCDC_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/CDCClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * - LUFA/Drivers/USB/Class/Host/CDCClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassCDC_ModDescription Module Description + * CDC Class Driver module. This module contains an internal implementation of the USB CDC-ACM class Virtual Serial + * Ports, for both Device and Host USB modes. User applications can use this class driver instead of implementing the + * CDC class manually via the low-level LUFA APIs. + * + * This module is designed to simplify the user code by exposing only the required interface needed to interface with + * Hosts or Devices using the USB CDC Class. + * + * @{ + */ + +#ifndef _CDC_CLASS_H_ +#define _CDC_CLASS_H_ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + #define __INCLUDE_FROM_CDC_DRIVER + + /* Includes: */ + #include "../Core/USBMode.h" + + #if defined(USB_CAN_BE_DEVICE) + #include "Device/CDCClassDevice.h" + #endif + + #if defined(USB_CAN_BE_HOST) + #include "Host/CDCClassHost.h" + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/AndroidAccessoryClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/AndroidAccessoryClassCommon.h new file mode 100644 index 0000000000..fdf8671fc9 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/AndroidAccessoryClassCommon.h @@ -0,0 +1,129 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common definitions and declarations for the library USB Android Open Accessory Class driver. + * + * Common definitions and declarations for the library USB Android Open Accessory Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassAOA + * \defgroup Group_USBClassAOACommon Common Class Definitions + * + * \section Sec_USBClassAOACommon_ModDescription Module Description + * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB + * Android Open Accessory Class. + * + * @{ + */ + +#ifndef _AOA_CLASS_COMMON_H_ +#define _AOA_CLASS_COMMON_H_ + + /* Includes: */ + #include "../../Core/StdDescriptors.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_AOA_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Macros: */ + /** Product ID value in a Device Descriptor to indicate an Android device in Open Accessory mode. */ + #define ANDROID_ACCESSORY_PRODUCT_ID 0x2D00 + + /** Product ID value in a Device Descriptor to indicate an Android device in Open Accessory and Android Debug mode. */ + #define ANDROID_ACCESSORY_ADB_PRODUCT_ID 0x2D01 + + /* Enums: */ + /** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the + * Android Open Accessory class. + */ + enum AOA_Descriptor_ClassSubclassProtocol_t + { + AOA_CSCP_AOADataClass = 0xFF, /**< Descriptor Class value indicating that the device or interface + * belongs to the AOA data class. + */ + AOA_CSCP_AOADataSubclass = 0xFF, /**< Descriptor Subclass value indicating that the device or interface + * belongs to AOA data subclass. + */ + AOA_CSCP_AOADataProtocol = 0x00, /**< Descriptor Protocol value indicating that the device or interface + * belongs to the AOA data class protocol. + */ + }; + + /** Enum for the Android Open Accessory class specific control requests that can be issued by the USB bus host. */ + enum AOA_ClassRequests_t + { + AOA_REQ_GetAccessoryProtocol = 0x33, /**< Android Open Accessory control request to retrieve the device's supported Accessory Protocol version. */ + AOA_REQ_SendString = 0x34, /**< Android Open Accessory control request to set an accessory property string in the device. */ + AOA_REQ_StartAccessoryMode = 0x35, /**< Android Open Accessory control request to switch the device into Accessory mode. */ + }; + + /** Enum for the possible Android Open Accessory property string indexes. */ + enum AOA_Strings_t + { + AOA_STRING_Manufacturer = 0, /**< Index of the Manufacturer property string. */ + AOA_STRING_Model = 1, /**< Index of the Model Name property string. */ + AOA_STRING_Description = 2, /**< Index of the Description property string. */ + AOA_STRING_Version = 3, /**< Index of the Version Number property string. */ + AOA_STRING_URI = 4, /**< Index of the URI Information property string. */ + AOA_STRING_Serial = 5, /**< Index of the Serial Number property string. */ + + #if !defined(__DOXYGEN__) + AOA_STRING_TOTAL_STRINGS + #endif + }; + + /** Enum for the possible Android Open Accessory protocol versions. */ + enum AOA_Protocols_t + { + AOA_PROTOCOL_AccessoryV1 = 0x0001, /**< Android Open Accessory version 1. */ + AOA_PROTOCOL_AccessoryV2 = 0x0002, /**< Android Open Accessory version 2. */ + }; + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/AudioClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/AudioClassCommon.h new file mode 100644 index 0000000000..46ecd08587 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/AudioClassCommon.h @@ -0,0 +1,780 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common definitions and declarations for the library USB Audio 1.0 Class driver. + * + * Common definitions and declarations for the library USB Audio 1.0 Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassAudio + * \defgroup Group_USBClassAudioCommon Common Class Definitions + * + * \section Sec_USBClassAudioCommon_ModDescription Module Description + * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB + * Audio 1.0 Class. + * + * @{ + */ + +#ifndef _AUDIO_CLASS_COMMON_H_ +#define _AUDIO_CLASS_COMMON_H_ + + /* Includes: */ + #include "../../Core/StdDescriptors.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_AUDIO_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Macros: */ + /** \name Audio Channel Masks */ + //@{ + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_LEFT_FRONT (1 << 0) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_RIGHT_FRONT (1 << 1) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_CENTER_FRONT (1 << 2) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_LOW_FREQ_ENHANCE (1 << 3) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_LEFT_SURROUND (1 << 4) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_RIGHT_SURROUND (1 << 5) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_LEFT_OF_CENTER (1 << 6) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_RIGHT_OF_CENTER (1 << 7) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_SURROUND (1 << 8) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_SIDE_LEFT (1 << 9) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_SIDE_RIGHT (1 << 10) + + /** Supported channel mask for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_CHANNEL_TOP (1 << 11) + //@} + + /** \name Audio Feature Masks */ + //@{ + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_MUTE (1 << 0) + + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_VOLUME (1 << 1) + + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_BASS (1 << 2) + + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_MID (1 << 3) + + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_TREBLE (1 << 4) + + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_GRAPHIC_EQUALIZER (1 << 5) + + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_AUTOMATIC_GAIN (1 << 6) + + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_DELAY (1 << 7) + + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_BASS_BOOST (1 << 8) + + /** Supported feature mask for an Audio class feature unit descriptor. See the Audio class specification for more details. */ + #define AUDIO_FEATURE_BASS_LOUDNESS (1 << 9) + //@} + + /** \name Audio Terminal Types */ + //@{ + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_UNDEFINED 0x0100 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_STREAMING 0x0101 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_VENDOR 0x01FF + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_IN_UNDEFINED 0x0200 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_IN_MIC 0x0201 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_IN_DESKTOP_MIC 0x0202 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_IN_PERSONAL_MIC 0x0203 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_IN_OMNIDIR_MIC 0x0204 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_IN_MIC_ARRAY 0x0205 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_IN_PROCESSING_MIC 0x0206 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_IN_OUT_UNDEFINED 0x0300 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_OUT_SPEAKER 0x0301 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_OUT_HEADPHONES 0x0302 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_OUT_HEAD_MOUNTED 0x0303 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_OUT_DESKTOP 0x0304 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_OUT_ROOM 0x0305 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_OUT_COMMUNICATION 0x0306 + + /** Terminal type constant for an Audio class terminal descriptor. See the Audio class specification for more details. */ + #define AUDIO_TERMINAL_OUT_LOWFREQ 0x0307 + //@} + + /** Convenience macro to fill a 24-bit \ref USB_Audio_SampleFreq_t structure with the given sample rate as a 24-bit number. + * + * \param[in] freq Required audio sampling frequency in HZ + */ + #define AUDIO_SAMPLE_FREQ(freq) {.Byte1 = ((uint32_t)freq & 0xFF), .Byte2 = (((uint32_t)freq >> 8) & 0xFF), .Byte3 = (((uint32_t)freq >> 16) & 0xFF)} + + /** Mask for the attributes parameter of an Audio class-specific Endpoint descriptor, indicating that the endpoint + * accepts only filled endpoint packets of audio samples. + */ + #define AUDIO_EP_FULL_PACKETS_ONLY (1 << 7) + + /** Mask for the attributes parameter of an Audio class-specific Endpoint descriptor, indicating that the endpoint + * will accept partially filled endpoint packets of audio samples. + */ + #define AUDIO_EP_ACCEPTS_SMALL_PACKETS (0 << 7) + + /** Mask for the attributes parameter of an Audio class-specific Endpoint descriptor, indicating that the endpoint + * allows for sampling frequency adjustments to be made via control requests directed at the endpoint. + */ + #define AUDIO_EP_SAMPLE_FREQ_CONTROL (1 << 0) + + /** Mask for the attributes parameter of an Audio class-specific Endpoint descriptor, indicating that the endpoint + * allows for pitch adjustments to be made via control requests directed at the endpoint. + */ + #define AUDIO_EP_PITCH_CONTROL (1 << 1) + + /* Enums: */ + /** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the Audio + * device class. + */ + enum Audio_Descriptor_ClassSubclassProtocol_t + { + AUDIO_CSCP_AudioClass = 0x01, /**< Descriptor Class value indicating that the device or + * interface belongs to the USB Audio 1.0 class. + */ + AUDIO_CSCP_ControlSubclass = 0x01, /**< Descriptor Subclass value indicating that the device or + * interface belongs to the Audio Control subclass. + */ + AUDIO_CSCP_ControlProtocol = 0x00, /**< Descriptor Protocol value indicating that the device or + * interface belongs to the Audio Control protocol. + */ + AUDIO_CSCP_AudioStreamingSubclass = 0x02, /**< Descriptor Subclass value indicating that the device or + * interface belongs to the MIDI Streaming subclass. + */ + AUDIO_CSCP_MIDIStreamingSubclass = 0x03, /**< Descriptor Subclass value indicating that the device or + * interface belongs to the Audio streaming subclass. + */ + AUDIO_CSCP_StreamingProtocol = 0x00, /**< Descriptor Protocol value indicating that the device or + * interface belongs to the Streaming Audio protocol. + */ + }; + + /** Audio class specific interface description subtypes, for the Audio Control interface. */ + enum Audio_CSInterface_AC_SubTypes_t + { + AUDIO_DSUBTYPE_CSInterface_Header = 0x01, /**< Audio class specific control interface header. */ + AUDIO_DSUBTYPE_CSInterface_InputTerminal = 0x02, /**< Audio class specific control interface Input Terminal. */ + AUDIO_DSUBTYPE_CSInterface_OutputTerminal = 0x03, /**< Audio class specific control interface Output Terminal. */ + AUDIO_DSUBTYPE_CSInterface_Mixer = 0x04, /**< Audio class specific control interface Mixer Unit. */ + AUDIO_DSUBTYPE_CSInterface_Selector = 0x05, /**< Audio class specific control interface Selector Unit. */ + AUDIO_DSUBTYPE_CSInterface_Feature = 0x06, /**< Audio class specific control interface Feature Unit. */ + AUDIO_DSUBTYPE_CSInterface_Processing = 0x07, /**< Audio class specific control interface Processing Unit. */ + AUDIO_DSUBTYPE_CSInterface_Extension = 0x08, /**< Audio class specific control interface Extension Unit. */ + }; + + /** Audio class specific interface description subtypes, for the Audio Streaming interface. */ + enum Audio_CSInterface_AS_SubTypes_t + { + AUDIO_DSUBTYPE_CSInterface_General = 0x01, /**< Audio class specific streaming interface general descriptor. */ + AUDIO_DSUBTYPE_CSInterface_FormatType = 0x02, /**< Audio class specific streaming interface format type descriptor. */ + AUDIO_DSUBTYPE_CSInterface_FormatSpecific = 0x03, /**< Audio class specific streaming interface format information descriptor. */ + }; + + /** Audio class specific endpoint description subtypes, for the Audio Streaming interface. */ + enum Audio_CSEndpoint_SubTypes_t + { + AUDIO_DSUBTYPE_CSEndpoint_General = 0x01, /**< Audio class specific endpoint general descriptor. */ + }; + + /** Enum for the Audio class specific control requests that can be issued by the USB bus host. */ + enum Audio_ClassRequests_t + { + AUDIO_REQ_SetCurrent = 0x01, /**< Audio class-specific request to set the current value of a parameter within the device. */ + AUDIO_REQ_SetMinimum = 0x02, /**< Audio class-specific request to set the minimum value of a parameter within the device. */ + AUDIO_REQ_SetMaximum = 0x03, /**< Audio class-specific request to set the maximum value of a parameter within the device. */ + AUDIO_REQ_SetResolution = 0x04, /**< Audio class-specific request to set the resolution value of a parameter within the device. */ + AUDIO_REQ_SetMemory = 0x05, /**< Audio class-specific request to set the memory value of a parameter within the device. */ + AUDIO_REQ_GetCurrent = 0x81, /**< Audio class-specific request to get the current value of a parameter within the device. */ + AUDIO_REQ_GetMinimum = 0x82, /**< Audio class-specific request to get the minimum value of a parameter within the device. */ + AUDIO_REQ_GetMaximum = 0x83, /**< Audio class-specific request to get the maximum value of a parameter within the device. */ + AUDIO_REQ_GetResolution = 0x84, /**< Audio class-specific request to get the resolution value of a parameter within the device. */ + AUDIO_REQ_GetMemory = 0x85, /**< Audio class-specific request to get the memory value of a parameter within the device. */ + AUDIO_REQ_GetStatus = 0xFF, /**< Audio class-specific request to get the device status. */ + }; + + /** Enum for Audio class specific Endpoint control modifiers which can be set and retrieved by a USB host, if the corresponding + * endpoint control is indicated to be supported in the Endpoint's Audio-class specific endpoint descriptor. + */ + enum Audio_EndpointControls_t + { + AUDIO_EPCONTROL_SamplingFreq = 0x01, /**< Sampling frequency adjustment of the endpoint. */ + AUDIO_EPCONTROL_Pitch = 0x02, /**< Pitch adjustment of the endpoint. */ + }; + + /* Type Defines: */ + /** \brief Audio class-specific Input Terminal Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific input terminal descriptor. This indicates to the host that the device + * contains an input audio source, either from a physical terminal on the device, or a logical terminal (for example, + * a USB endpoint). See the USB Audio specification for more details. + * + * \see \ref USB_Audio_StdDescriptor_InputTerminal_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * must be \ref AUDIO_DSUBTYPE_CSInterface_InputTerminal. + */ + + uint8_t TerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */ + uint16_t TerminalType; /**< Type of terminal, a \c TERMINAL_* mask. */ + uint8_t AssociatedOutputTerminal; /**< ID of associated output terminal, for physically grouped terminals + * such as the speaker and microphone of a phone handset. + */ + uint8_t TotalChannels; /**< Total number of separate audio channels within this interface (right, left, etc.) */ + uint16_t ChannelConfig; /**< \c CHANNEL_* masks indicating what channel layout is supported by this terminal. */ + + uint8_t ChannelStrIndex; /**< Index of a string descriptor describing this channel within the device. */ + uint8_t TerminalStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_Audio_Descriptor_InputTerminal_t; + + /** \brief Audio class-specific Input Terminal Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific input terminal descriptor. This indicates to the host that the device + * contains an input audio source, either from a physical terminal on the device, or a logical terminal (for example, + * a USB endpoint). See the USB Audio specification for more details. + * + * \see \ref USB_Audio_Descriptor_InputTerminal_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * must be \ref AUDIO_DSUBTYPE_CSInterface_InputTerminal. + */ + uint8_t bTerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */ + uint16_t wTerminalType; /**< Type of terminal, a \c TERMINAL_* mask. */ + uint8_t bAssocTerminal; /**< ID of associated output terminal, for physically grouped terminals + * such as the speaker and microphone of a phone handset. + */ + uint8_t bNrChannels; /**< Total number of separate audio channels within this interface (right, left, etc.) */ + uint16_t wChannelConfig; /**< \c CHANNEL_* masks indicating what channel layout is supported by this terminal. */ + + uint8_t iChannelNames; /**< Index of a string descriptor describing this channel within the device. */ + uint8_t iTerminal; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_Audio_StdDescriptor_InputTerminal_t; + + /** \brief Audio class-specific Output Terminal Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific output terminal descriptor. This indicates to the host that the device + * contains an output audio sink, either to a physical terminal on the device, or a logical terminal (for example, + * a USB endpoint). See the USB Audio specification for more details. + * + * \see \ref USB_Audio_StdDescriptor_OutputTerminal_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * must be \ref AUDIO_DSUBTYPE_CSInterface_OutputTerminal. + */ + + uint8_t TerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */ + uint16_t TerminalType; /**< Type of terminal, a \c TERMINAL_* mask. */ + uint8_t AssociatedInputTerminal; /**< ID of associated input terminal, for physically grouped terminals + * such as the speaker and microphone of a phone handset. + */ + uint8_t SourceID; /**< ID value of the unit this terminal's audio is sourced from. */ + + uint8_t TerminalStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_Audio_Descriptor_OutputTerminal_t; + + /** \brief Audio class-specific Output Terminal Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific output terminal descriptor. This indicates to the host that the device + * contains an output audio sink, either to a physical terminal on the device, or a logical terminal (for example, + * a USB endpoint). See the USB Audio specification for more details. + * + * \see \ref USB_Audio_Descriptor_OutputTerminal_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Sub type value used to distinguish between audio class-specific descriptors, + * must be \ref AUDIO_DSUBTYPE_CSInterface_OutputTerminal. + */ + + uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * a value from the \ref Audio_CSInterface_AC_SubTypes_t enum. + */ + uint8_t bTerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */ + uint16_t wTerminalType; /**< Type of terminal, a \c TERMINAL_* mask. */ + uint8_t bAssocTerminal; /**< ID of associated input terminal, for physically grouped terminals + * such as the speaker and microphone of a phone handset. + */ + uint8_t bSourceID; /**< ID value of the unit this terminal's audio is sourced from. */ + + uint8_t iTerminal; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_Audio_StdDescriptor_OutputTerminal_t; + + /** \brief Audio class-specific Interface Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific interface descriptor. This follows a regular interface descriptor to + * supply extra information about the audio device's layout to the host. See the USB Audio specification for more + * details. + * + * \see \ref USB_Audio_StdDescriptor_Interface_AC_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * a value from the \ref Audio_CSInterface_AS_SubTypes_t enum. + */ + + uint16_t ACSpecification; /**< Binary Coded Decimal value, indicating the supported Audio Class specification version. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint16_t TotalLength; /**< Total length of the Audio class-specific descriptors, including this descriptor. */ + + uint8_t InCollection; /**< Total number of Audio Streaming interfaces linked to this Audio Control interface (must be 1). */ + uint8_t InterfaceNumber; /**< Interface number of the associated Audio Streaming interface. */ + } ATTR_PACKED USB_Audio_Descriptor_Interface_AC_t; + + /** \brief Audio class-specific Interface Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific interface descriptor. This follows a regular interface descriptor to + * supply extra information about the audio device's layout to the host. See the USB Audio specification for more + * details. + * + * \see \ref USB_Audio_Descriptor_Interface_AC_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint8_t bDescriptorSubtype;/**< Sub type value used to distinguish between audio class-specific descriptors, + * a value from the \ref Audio_CSInterface_AS_SubTypes_t enum. + */ + + uint16_t bcdADC; /**< Binary coded decimal value, indicating the supported Audio Class specification version. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint16_t wTotalLength; /**< Total length of the Audio class-specific descriptors, including this descriptor. */ + + uint8_t bInCollection; /**< Total number of Audio Streaming interfaces linked to this Audio Control interface (must be 1). */ + uint8_t bInterfaceNumbers; /**< Interface number of the associated Audio Streaming interface. */ + } ATTR_PACKED USB_Audio_StdDescriptor_Interface_AC_t; + + /** \brief Audio class-specific Feature Unit Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific Feature Unit descriptor. This indicates to the host what features + * are present in the device's audio stream for basic control, such as per-channel volume. See the USB Audio + * specification for more details. + * + * \see \ref USB_Audio_StdDescriptor_FeatureUnit_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * must be \ref AUDIO_DSUBTYPE_CSInterface_Feature. + */ + + uint8_t UnitID; /**< ID value of this feature unit - must be a unique value within the device. */ + uint8_t SourceID; /**< Source ID value of the audio source input into this feature unit. */ + + uint8_t ControlSize; /**< Size of each element in the \c ChannelControls array. */ + uint8_t ChannelControls[3]; /**< Feature masks for the control channel, and each separate audio channel. */ + + uint8_t FeatureUnitStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_Audio_Descriptor_FeatureUnit_t; + + /** \brief Audio class-specific Feature Unit Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific Feature Unit descriptor. This indicates to the host what features + * are present in the device's audio stream for basic control, such as per-channel volume. See the USB Audio + * specification for more details. + * + * \see \ref USB_Audio_Descriptor_FeatureUnit_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * must be \ref AUDIO_DSUBTYPE_CSInterface_Feature. + */ + + uint8_t bUnitID; /**< ID value of this feature unit - must be a unique value within the device. */ + uint8_t bSourceID; /**< Source ID value of the audio source input into this feature unit. */ + + uint8_t bControlSize; /**< Size of each element in the \c ChannelControls array. */ + uint8_t bmaControls[3]; /**< Feature masks for the control channel, and each separate audio channel. */ + + uint8_t iFeature; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_Audio_StdDescriptor_FeatureUnit_t; + + /** \brief Audio class-specific Streaming Audio Interface Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific streaming interface descriptor. This indicates to the host + * how audio streams within the device are formatted. See the USB Audio specification for more details. + * + * \see \ref USB_Audio_StdDescriptor_Interface_AS_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * a value from the \ref Audio_CSInterface_AS_SubTypes_t enum. + */ + + uint8_t TerminalLink; /**< ID value of the output terminal this descriptor is describing. */ + + uint8_t FrameDelay; /**< Delay in frames resulting from the complete sample processing from input to output. */ + uint16_t AudioFormat; /**< Format of the audio stream, see Audio Device Formats specification. */ + } ATTR_PACKED USB_Audio_Descriptor_Interface_AS_t; + + /** \brief Audio class-specific Streaming Audio Interface Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific streaming interface descriptor. This indicates to the host + * how audio streams within the device are formatted. See the USB Audio specification for more details. + * + * \see \ref USB_Audio_Descriptor_Interface_AS_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * a value from the \ref Audio_CSInterface_AS_SubTypes_t enum. + */ + + uint8_t bTerminalLink; /**< ID value of the output terminal this descriptor is describing. */ + + uint8_t bDelay; /**< Delay in frames resulting from the complete sample processing from input to output. */ + uint16_t wFormatTag; /**< Format of the audio stream, see Audio Device Formats specification. */ + } ATTR_PACKED USB_Audio_StdDescriptor_Interface_AS_t; + + /** \brief Audio class-specific Format Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific audio format descriptor. This is used to give the host full details + * about the number of channels, the sample resolution, acceptable sample frequencies and encoding method used + * in the device's audio streams. See the USB Audio specification for more details. + * + * \attention This descriptor <b>must</b> be followed by one or more \ref USB_Audio_SampleFreq_t elements containing + * the continuous or discrete sample frequencies. + * + * \see \ref USB_Audio_StdDescriptor_Format_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * must be \ref AUDIO_DSUBTYPE_CSInterface_FormatType. + */ + + uint8_t FormatType; /**< Format of the audio stream, see Audio Device Formats specification. */ + uint8_t Channels; /**< Total number of discrete channels in the stream. */ + + uint8_t SubFrameSize; /**< Size in bytes of each channel's sample data in the stream. */ + uint8_t BitResolution; /**< Bits of resolution of each channel's samples in the stream. */ + + uint8_t TotalDiscreteSampleRates; /**< Total number of discrete sample frequencies supported by the device. When + * zero, this must be followed by the lower and upper continuous sampling + * frequencies supported by the device; otherwise, this must be followed + * by the given number of discrete sampling frequencies supported. + */ + } ATTR_PACKED USB_Audio_Descriptor_Format_t; + + /** \brief 24-Bit Audio Frequency Structure. + * + * Type define for a 24-bit audio sample frequency structure. As GCC does not contain a built in 24-bit datatype, + * this this structure is used to build up the value instead. Fill this structure with the \ref AUDIO_SAMPLE_FREQ() macro. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t Byte1; /**< Lowest 8 bits of the 24-bit value. */ + uint8_t Byte2; /**< Middle 8 bits of the 24-bit value. */ + uint8_t Byte3; /**< Upper 8 bits of the 24-bit value. */ + } ATTR_PACKED USB_Audio_SampleFreq_t; + + /** \brief Audio class-specific Format Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific audio format descriptor. This is used to give the host full details + * about the number of channels, the sample resolution, acceptable sample frequencies and encoding method used + * in the device's audio streams. See the USB Audio specification for more details. + * + * \attention This descriptor <b>must</b> be followed by one or more 24-bit integer elements containing the continuous + * or discrete sample frequencies. + * + * \see \ref USB_Audio_Descriptor_Format_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Sub type value used to distinguish between audio class-specific descriptors, + * must be \ref AUDIO_DSUBTYPE_CSInterface_FormatType. + */ + + uint8_t bDescriptorSubtype;/**< Sub type value used to distinguish between audio class-specific descriptors, + * a value from the \ref Audio_CSInterface_AS_SubTypes_t enum. + */ + + uint8_t bFormatType; /**< Format of the audio stream, see Audio Device Formats specification. */ + uint8_t bNrChannels; /**< Total number of discrete channels in the stream. */ + + uint8_t bSubFrameSize; /**< Size in bytes of each channel's sample data in the stream. */ + uint8_t bBitResolution; /**< Bits of resolution of each channel's samples in the stream. */ + + uint8_t bSampleFrequencyType; /**< Total number of sample frequencies supported by the device. When + * zero, this must be followed by the lower and upper continuous sampling + * frequencies supported by the device; otherwise, this must be followed + * by the given number of discrete sampling frequencies supported. + */ + } ATTR_PACKED USB_Audio_StdDescriptor_Format_t; + + /** \brief Audio class-specific Streaming Endpoint Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific endpoint descriptor. This contains a regular endpoint + * descriptor with a few Audio-class-specific extensions. See the USB Audio specification for more details. + * + * \see \ref USB_Audio_StdDescriptor_StreamEndpoint_Std_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Endpoint_t Endpoint; /**< Standard endpoint descriptor describing the audio endpoint. */ + + uint8_t Refresh; /**< Always set to zero for Audio class devices. */ + uint8_t SyncEndpointNumber; /**< Endpoint address to send synchronization information to, if needed (zero otherwise). */ + } ATTR_PACKED USB_Audio_Descriptor_StreamEndpoint_Std_t; + + /** \brief Audio class-specific Streaming Endpoint Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific endpoint descriptor. This contains a regular endpoint + * descriptor with a few Audio-class-specific extensions. See the USB Audio specification for more details. + * + * \see \ref USB_Audio_Descriptor_StreamEndpoint_Std_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a + * value given by the specific class. + */ + uint8_t bEndpointAddress; /**< Logical address of the endpoint within the device for the current + * configuration, including direction mask. + */ + uint8_t bmAttributes; /**< Endpoint attributes, comprised of a mask of the endpoint type (\c EP_TYPE_*) + * and attributes (\c ENDPOINT_ATTR_*) masks. + */ + uint16_t wMaxPacketSize; /**< Size of the endpoint bank, in bytes. This indicates the maximum packet size + * that the endpoint can receive at a time. + */ + uint8_t bInterval; /**< Polling interval in milliseconds for the endpoint if it is an INTERRUPT or + * ISOCHRONOUS type. + */ + + uint8_t bRefresh; /**< Always set to zero for Audio class devices. */ + uint8_t bSynchAddress; /**< Endpoint address to send synchronization information to, if needed (zero otherwise). */ + } ATTR_PACKED USB_Audio_StdDescriptor_StreamEndpoint_Std_t; + + /** \brief Audio class-specific Extended Endpoint Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific extended endpoint descriptor. This contains extra information + * on the usage of endpoints used to stream audio in and out of the USB Audio device, and follows an Audio + * class-specific extended endpoint descriptor. See the USB Audio specification for more details. + * + * \see \ref USB_Audio_StdDescriptor_StreamEndpoint_Spc_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * a value from the \ref Audio_CSEndpoint_SubTypes_t enum. + */ + + uint8_t Attributes; /**< Audio class-specific endpoint attributes, such as \ref AUDIO_EP_FULL_PACKETS_ONLY. */ + + uint8_t LockDelayUnits; /**< Units used for the LockDelay field, see Audio class specification. */ + uint16_t LockDelay; /**< Time required to internally lock endpoint's internal clock recovery circuitry. */ + } ATTR_PACKED USB_Audio_Descriptor_StreamEndpoint_Spc_t; + + /** \brief Audio class-specific Extended Endpoint Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific extended endpoint descriptor. This contains extra information + * on the usage of endpoints used to stream audio in and out of the USB Audio device, and follows an Audio + * class-specific extended endpoint descriptor. See the USB Audio specification for more details. + * + * \see \ref USB_Audio_Descriptor_StreamEndpoint_Spc_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors, + * a value from the \ref Audio_CSEndpoint_SubTypes_t enum. + */ + + uint8_t bmAttributes; /**< Audio class-specific endpoint attributes, such as \ref AUDIO_EP_FULL_PACKETS_ONLY. */ + + uint8_t bLockDelayUnits; /**< Units used for the LockDelay field, see Audio class specification. */ + uint16_t wLockDelay; /**< Time required to internally lock endpoint's internal clock recovery circuitry. */ + } ATTR_PACKED USB_Audio_StdDescriptor_StreamEndpoint_Spc_t; + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/CDCClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/CDCClassCommon.h new file mode 100644 index 0000000000..1ad49eca14 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/CDCClassCommon.h @@ -0,0 +1,391 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common definitions and declarations for the library USB CDC Class driver. + * + * Common definitions and declarations for the library USB CDC Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassCDC + * \defgroup Group_USBClassCDCCommon Common Class Definitions + * + * \section Sec_USBClassCDCCommon_ModDescription Module Description + * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB + * CDC Class. + * + * @{ + */ + +#ifndef _CDC_CLASS_COMMON_H_ +#define _CDC_CLASS_COMMON_H_ + + /* Includes: */ + #include "../../Core/StdDescriptors.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_CDC_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Macros: */ + /** \name Virtual Control Line Masks */ + //@{ + /** Mask for the DTR handshake line for use with the \ref CDC_REQ_SetControlLineState class-specific request + * from the host, to indicate that the DTR line state should be high. + */ + #define CDC_CONTROL_LINE_OUT_DTR (1 << 0) + + /** Mask for the RTS handshake line for use with the \ref CDC_REQ_SetControlLineState class-specific request + * from the host, to indicate that the RTS line state should be high. + */ + #define CDC_CONTROL_LINE_OUT_RTS (1 << 1) + + /** Mask for the DCD handshake line for use with the \ref CDC_NOTIF_SerialState class-specific notification + * from the device to the host, to indicate that the DCD line state is currently high. + */ + #define CDC_CONTROL_LINE_IN_DCD (1 << 0) + + /** Mask for the DSR handshake line for use with the \ref CDC_NOTIF_SerialState class-specific notification + * from the device to the host, to indicate that the DSR line state is currently high. + */ + #define CDC_CONTROL_LINE_IN_DSR (1 << 1) + + /** Mask for the BREAK handshake line for use with the \ref CDC_NOTIF_SerialState class-specific notification + * from the device to the host, to indicate that the BREAK line state is currently high. + */ + #define CDC_CONTROL_LINE_IN_BREAK (1 << 2) + + /** Mask for the RING handshake line for use with the \ref CDC_NOTIF_SerialState class-specific notification + * from the device to the host, to indicate that the RING line state is currently high. + */ + #define CDC_CONTROL_LINE_IN_RING (1 << 3) + + /** Mask for use with the \ref CDC_NOTIF_SerialState class-specific notification from the device to the host, + * to indicate that a framing error has occurred on the virtual serial port. + */ + #define CDC_CONTROL_LINE_IN_FRAMEERROR (1 << 4) + + /** Mask for use with the \ref CDC_NOTIF_SerialState class-specific notification from the device to the host, + * to indicate that a parity error has occurred on the virtual serial port. + */ + #define CDC_CONTROL_LINE_IN_PARITYERROR (1 << 5) + + /** Mask for use with the \ref CDC_NOTIF_SerialState class-specific notification from the device to the host, + * to indicate that a data overrun error has occurred on the virtual serial port. + */ + #define CDC_CONTROL_LINE_IN_OVERRUNERROR (1 << 6) + //@} + + /** Macro to define a CDC class-specific functional descriptor. CDC functional descriptors have a + * uniform structure but variable sized data payloads, thus cannot be represented accurately by + * a single \c typedef \c struct. A macro is used instead so that functional descriptors can be created + * easily by specifying the size of the payload. This allows \c sizeof() to work correctly. + * + * \param[in] DataSize Size in bytes of the CDC functional descriptor's data payload. + */ + #define CDC_FUNCTIONAL_DESCRIPTOR(DataSize) \ + struct \ + { \ + USB_Descriptor_Header_t Header; \ + uint8_t SubType; \ + uint8_t Data[DataSize]; \ + } + + /* Enums: */ + /** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the CDC + * device class. + */ + enum CDC_Descriptor_ClassSubclassProtocol_t + { + CDC_CSCP_CDCClass = 0x02, /**< Descriptor Class value indicating that the device or interface + * belongs to the CDC class. + */ + CDC_CSCP_NoSpecificSubclass = 0x00, /**< Descriptor Subclass value indicating that the device or interface + * belongs to no specific subclass of the CDC class. + */ + CDC_CSCP_ACMSubclass = 0x02, /**< Descriptor Subclass value indicating that the device or interface + * belongs to the Abstract Control Model CDC subclass. + */ + CDC_CSCP_ATCommandProtocol = 0x01, /**< Descriptor Protocol value indicating that the device or interface + * belongs to the AT Command protocol of the CDC class. + */ + CDC_CSCP_NoSpecificProtocol = 0x00, /**< Descriptor Protocol value indicating that the device or interface + * belongs to no specific protocol of the CDC class. + */ + CDC_CSCP_VendorSpecificProtocol = 0xFF, /**< Descriptor Protocol value indicating that the device or interface + * belongs to a vendor-specific protocol of the CDC class. + */ + CDC_CSCP_CDCDataClass = 0x0A, /**< Descriptor Class value indicating that the device or interface + * belongs to the CDC Data class. + */ + CDC_CSCP_NoDataSubclass = 0x00, /**< Descriptor Subclass value indicating that the device or interface + * belongs to no specific subclass of the CDC data class. + */ + CDC_CSCP_NoDataProtocol = 0x00, /**< Descriptor Protocol value indicating that the device or interface + * belongs to no specific protocol of the CDC data class. + */ + }; + + /** Enum for the CDC class specific control requests that can be issued by the USB bus host. */ + enum CDC_ClassRequests_t + { + CDC_REQ_SendEncapsulatedCommand = 0x00, /**< CDC class-specific request to send an encapsulated command to the device. */ + CDC_REQ_GetEncapsulatedResponse = 0x01, /**< CDC class-specific request to retrieve an encapsulated command response from the device. */ + CDC_REQ_SetLineEncoding = 0x20, /**< CDC class-specific request to set the current virtual serial port configuration settings. */ + CDC_REQ_GetLineEncoding = 0x21, /**< CDC class-specific request to get the current virtual serial port configuration settings. */ + CDC_REQ_SetControlLineState = 0x22, /**< CDC class-specific request to set the current virtual serial port handshake line states. */ + CDC_REQ_SendBreak = 0x23, /**< CDC class-specific request to send a break to the receiver via the carrier channel. */ + }; + + /** Enum for the CDC class specific notification requests that can be issued by a CDC device to a host. */ + enum CDC_ClassNotifications_t + { + CDC_NOTIF_SerialState = 0x20, /**< Notification type constant for a change in the virtual serial port + * handshake line states, for use with a \ref USB_Request_Header_t + * notification structure when sent to the host via the CDC notification + * endpoint. + */ + }; + + /** Enum for the CDC class specific interface descriptor subtypes. */ + enum CDC_DescriptorSubtypes_t + { + CDC_DSUBTYPE_CSInterface_Header = 0x00, /**< CDC class-specific Header functional descriptor. */ + CDC_DSUBTYPE_CSInterface_CallManagement = 0x01, /**< CDC class-specific Call Management functional descriptor. */ + CDC_DSUBTYPE_CSInterface_ACM = 0x02, /**< CDC class-specific Abstract Control Model functional descriptor. */ + CDC_DSUBTYPE_CSInterface_DirectLine = 0x03, /**< CDC class-specific Direct Line functional descriptor. */ + CDC_DSUBTYPE_CSInterface_TelephoneRinger = 0x04, /**< CDC class-specific Telephone Ringer functional descriptor. */ + CDC_DSUBTYPE_CSInterface_TelephoneCall = 0x05, /**< CDC class-specific Telephone Call functional descriptor. */ + CDC_DSUBTYPE_CSInterface_Union = 0x06, /**< CDC class-specific Union functional descriptor. */ + CDC_DSUBTYPE_CSInterface_CountrySelection = 0x07, /**< CDC class-specific Country Selection functional descriptor. */ + CDC_DSUBTYPE_CSInterface_TelephoneOpModes = 0x08, /**< CDC class-specific Telephone Operation Modes functional descriptor. */ + CDC_DSUBTYPE_CSInterface_USBTerminal = 0x09, /**< CDC class-specific USB Terminal functional descriptor. */ + CDC_DSUBTYPE_CSInterface_NetworkChannel = 0x0A, /**< CDC class-specific Network Channel functional descriptor. */ + CDC_DSUBTYPE_CSInterface_ProtocolUnit = 0x0B, /**< CDC class-specific Protocol Unit functional descriptor. */ + CDC_DSUBTYPE_CSInterface_ExtensionUnit = 0x0C, /**< CDC class-specific Extension Unit functional descriptor. */ + CDC_DSUBTYPE_CSInterface_MultiChannel = 0x0D, /**< CDC class-specific Multi-Channel Management functional descriptor. */ + CDC_DSUBTYPE_CSInterface_CAPI = 0x0E, /**< CDC class-specific Common ISDN API functional descriptor. */ + CDC_DSUBTYPE_CSInterface_Ethernet = 0x0F, /**< CDC class-specific Ethernet functional descriptor. */ + CDC_DSUBTYPE_CSInterface_ATM = 0x10, /**< CDC class-specific Asynchronous Transfer Mode functional descriptor. */ + }; + + /** Enum for the possible line encoding formats of a virtual serial port. */ + enum CDC_LineEncodingFormats_t + { + CDC_LINEENCODING_OneStopBit = 0, /**< Each frame contains one stop bit. */ + CDC_LINEENCODING_OneAndAHalfStopBits = 1, /**< Each frame contains one and a half stop bits. */ + CDC_LINEENCODING_TwoStopBits = 2, /**< Each frame contains two stop bits. */ + }; + + /** Enum for the possible line encoding parity settings of a virtual serial port. */ + enum CDC_LineEncodingParity_t + { + CDC_PARITY_None = 0, /**< No parity bit mode on each frame. */ + CDC_PARITY_Odd = 1, /**< Odd parity bit mode on each frame. */ + CDC_PARITY_Even = 2, /**< Even parity bit mode on each frame. */ + CDC_PARITY_Mark = 3, /**< Mark parity bit mode on each frame. */ + CDC_PARITY_Space = 4, /**< Space parity bit mode on each frame. */ + }; + + /* Type Defines: */ + /** \brief CDC class-specific Functional Header Descriptor (LUFA naming conventions). + * + * Type define for a CDC class-specific functional header descriptor. This indicates to the host that the device + * contains one or more CDC functional data descriptors, which give the CDC interface's capabilities and configuration. + * See the CDC class specification for more details. + * + * \see \ref USB_CDC_StdDescriptor_FunctionalHeader_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between CDC class-specific descriptors, + * must be \ref CDC_DSUBTYPE_CSInterface_Header. + */ + uint16_t CDCSpecification; /**< Version number of the CDC specification implemented by the device, + * encoded in BCD format. + * + * \see \ref VERSION_BCD() utility macro. + */ + } ATTR_PACKED USB_CDC_Descriptor_FunctionalHeader_t; + + /** \brief CDC class-specific Functional Header Descriptor (USB-IF naming conventions). + * + * Type define for a CDC class-specific functional header descriptor. This indicates to the host that the device + * contains one or more CDC functional data descriptors, which give the CDC interface's capabilities and configuration. + * See the CDC class specification for more details. + * + * \see \ref USB_CDC_Descriptor_FunctionalHeader_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bFunctionLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + uint8_t bDescriptorSubType; /**< Sub type value used to distinguish between CDC class-specific descriptors, + * must be \ref CDC_DSUBTYPE_CSInterface_Header. + */ + uint16_t bcdCDC; /**< Version number of the CDC specification implemented by the device, encoded in BCD format. + * + * \see \ref VERSION_BCD() utility macro. + */ + } ATTR_PACKED USB_CDC_StdDescriptor_FunctionalHeader_t; + + /** \brief CDC class-specific Functional ACM Descriptor (LUFA naming conventions). + * + * Type define for a CDC class-specific functional ACM descriptor. This indicates to the host that the CDC interface + * supports the CDC ACM subclass of the CDC specification. See the CDC class specification for more details. + * + * \see \ref USB_CDC_StdDescriptor_FunctionalACM_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between CDC class-specific descriptors, + * must be \ref CDC_DSUBTYPE_CSInterface_ACM. + */ + uint8_t Capabilities; /**< Capabilities of the ACM interface, given as a bit mask. For most devices, + * this should be set to a fixed value of \c 0x06 - for other capabilities, refer + * to the CDC ACM specification. + */ + } ATTR_PACKED USB_CDC_Descriptor_FunctionalACM_t; + + /** \brief CDC class-specific Functional ACM Descriptor (USB-IF naming conventions). + * + * Type define for a CDC class-specific functional ACM descriptor. This indicates to the host that the CDC interface + * supports the CDC ACM subclass of the CDC specification. See the CDC class specification for more details. + * + * \see \ref USB_CDC_Descriptor_FunctionalACM_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bFunctionLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + uint8_t bDescriptorSubType; /**< Sub type value used to distinguish between CDC class-specific descriptors, + * must be \ref CDC_DSUBTYPE_CSInterface_ACM. + */ + uint8_t bmCapabilities; /**< Capabilities of the ACM interface, given as a bit mask. For most devices, + * this should be set to a fixed value of 0x06 - for other capabilities, refer + * to the CDC ACM specification. + */ + } ATTR_PACKED USB_CDC_StdDescriptor_FunctionalACM_t; + + /** \brief CDC class-specific Functional Union Descriptor (LUFA naming conventions). + * + * Type define for a CDC class-specific functional Union descriptor. This indicates to the host that specific + * CDC control and data interfaces are related. See the CDC class specification for more details. + * + * \see \ref USB_CDC_StdDescriptor_FunctionalUnion_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between CDC class-specific descriptors, + * must be \ref CDC_DSUBTYPE_CSInterface_Union. + */ + uint8_t MasterInterfaceNumber; /**< Interface number of the CDC Control interface. */ + uint8_t SlaveInterfaceNumber; /**< Interface number of the CDC Data interface. */ + } ATTR_PACKED USB_CDC_Descriptor_FunctionalUnion_t; + + /** \brief CDC class-specific Functional Union Descriptor (USB-IF naming conventions). + * + * Type define for a CDC class-specific functional Union descriptor. This indicates to the host that specific + * CDC control and data interfaces are related. See the CDC class specification for more details. + * + * \see \ref USB_CDC_Descriptor_FunctionalUnion_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bFunctionLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + uint8_t bDescriptorSubType; /**< Sub type value used to distinguish between CDC class-specific descriptors, + * must be \ref CDC_DSUBTYPE_CSInterface_Union. + */ + uint8_t bMasterInterface; /**< Interface number of the CDC Control interface. */ + uint8_t bSlaveInterface0; /**< Interface number of the CDC Data interface. */ + } ATTR_PACKED USB_CDC_StdDescriptor_FunctionalUnion_t; + + /** \brief CDC Virtual Serial Port Line Encoding Settings Structure. + * + * Type define for a CDC Line Encoding structure, used to hold the various encoding parameters for a virtual + * serial port. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t BaudRateBPS; /**< Baud rate of the virtual serial port, in bits per second. */ + uint8_t CharFormat; /**< Character format of the virtual serial port, a value from the + * \ref CDC_LineEncodingFormats_t enum. + */ + uint8_t ParityType; /**< Parity setting of the virtual serial port, a value from the + * \ref CDC_LineEncodingParity_t enum. + */ + uint8_t DataBits; /**< Bits of data per character of the virtual serial port. */ + } ATTR_PACKED CDC_LineEncoding_t; + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDClassCommon.h new file mode 100644 index 0000000000..6e700a9b1e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDClassCommon.h @@ -0,0 +1,681 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common definitions and declarations for the library USB HID Class driver. + * + * Common definitions and declarations for the library USB HID Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassHID + * \defgroup Group_USBClassHIDCommon Common Class Definitions + * + * \section Sec_USBClassHIDCommon_ModDescription Module Description + * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB + * HID Class. + * + * @{ + */ + +#ifndef _HID_CLASS_COMMON_H_ +#define _HID_CLASS_COMMON_H_ + + /* Includes: */ + #include "../../Core/StdDescriptors.h" + #include "HIDParser.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_HID_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Macros: */ + /** \name Keyboard Standard Report Modifier Masks */ + //@{ + /** Constant for a keyboard report modifier byte, indicating that the keyboard's left control key is currently pressed. */ + #define HID_KEYBOARD_MODIFIER_LEFTCTRL (1 << 0) + + /** Constant for a keyboard report modifier byte, indicating that the keyboard's left shift key is currently pressed. */ + #define HID_KEYBOARD_MODIFIER_LEFTSHIFT (1 << 1) + + /** Constant for a keyboard report modifier byte, indicating that the keyboard's left alt key is currently pressed. */ + #define HID_KEYBOARD_MODIFIER_LEFTALT (1 << 2) + + /** Constant for a keyboard report modifier byte, indicating that the keyboard's left GUI key is currently pressed. */ + #define HID_KEYBOARD_MODIFIER_LEFTGUI (1 << 3) + + /** Constant for a keyboard report modifier byte, indicating that the keyboard's right control key is currently pressed. */ + #define HID_KEYBOARD_MODIFIER_RIGHTCTRL (1 << 4) + + /** Constant for a keyboard report modifier byte, indicating that the keyboard's right shift key is currently pressed. */ + #define HID_KEYBOARD_MODIFIER_RIGHTSHIFT (1 << 5) + + /** Constant for a keyboard report modifier byte, indicating that the keyboard's right alt key is currently pressed. */ + #define HID_KEYBOARD_MODIFIER_RIGHTALT (1 << 6) + + /** Constant for a keyboard report modifier byte, indicating that the keyboard's right GUI key is currently pressed. */ + #define HID_KEYBOARD_MODIFIER_RIGHTGUI (1 << 7) + //@} + + /** \name Keyboard Standard Report LED Masks */ + //@{ + /** Constant for a keyboard output report LED byte, indicating that the host's NUM LOCK mode is currently set. */ + #define HID_KEYBOARD_LED_NUMLOCK (1 << 0) + + /** Constant for a keyboard output report LED byte, indicating that the host's CAPS LOCK mode is currently set. */ + #define HID_KEYBOARD_LED_CAPSLOCK (1 << 1) + + /** Constant for a keyboard output report LED byte, indicating that the host's SCROLL LOCK mode is currently set. */ + #define HID_KEYBOARD_LED_SCROLLLOCK (1 << 2) + + /** Constant for a keyboard output report LED byte, indicating that the host's COMPOSE mode is currently set. */ + #define HID_KEYBOARD_LED_COMPOSE (1 << 3) + + /** Constant for a keyboard output report LED byte, indicating that the host's KANA mode is currently set. */ + #define HID_KEYBOARD_LED_KANA (1 << 4) + //@} + + /** \name Keyboard Standard Report Key Scan-codes */ + //@{ + #define HID_KEYBOARD_SC_ERROR_ROLLOVER 0x01 + #define HID_KEYBOARD_SC_POST_FAIL 0x02 + #define HID_KEYBOARD_SC_ERROR_UNDEFINED 0x03 + #define HID_KEYBOARD_SC_A 0x04 + #define HID_KEYBOARD_SC_B 0x05 + #define HID_KEYBOARD_SC_C 0x06 + #define HID_KEYBOARD_SC_D 0x07 + #define HID_KEYBOARD_SC_E 0x08 + #define HID_KEYBOARD_SC_F 0x09 + #define HID_KEYBOARD_SC_G 0x0A + #define HID_KEYBOARD_SC_H 0x0B + #define HID_KEYBOARD_SC_I 0x0C + #define HID_KEYBOARD_SC_J 0x0D + #define HID_KEYBOARD_SC_K 0x0E + #define HID_KEYBOARD_SC_L 0x0F + #define HID_KEYBOARD_SC_M 0x10 + #define HID_KEYBOARD_SC_N 0x11 + #define HID_KEYBOARD_SC_O 0x12 + #define HID_KEYBOARD_SC_P 0x13 + #define HID_KEYBOARD_SC_Q 0x14 + #define HID_KEYBOARD_SC_R 0x15 + #define HID_KEYBOARD_SC_S 0x16 + #define HID_KEYBOARD_SC_T 0x17 + #define HID_KEYBOARD_SC_U 0x18 + #define HID_KEYBOARD_SC_V 0x19 + #define HID_KEYBOARD_SC_W 0x1A + #define HID_KEYBOARD_SC_X 0x1B + #define HID_KEYBOARD_SC_Y 0x1C + #define HID_KEYBOARD_SC_Z 0x1D + #define HID_KEYBOARD_SC_1_AND_EXCLAMATION 0x1E + #define HID_KEYBOARD_SC_2_AND_AT 0x1F + #define HID_KEYBOARD_SC_3_AND_HASHMARK 0x20 + #define HID_KEYBOARD_SC_4_AND_DOLLAR 0x21 + #define HID_KEYBOARD_SC_5_AND_PERCENTAGE 0x22 + #define HID_KEYBOARD_SC_6_AND_CARET 0x23 + #define HID_KEYBOARD_SC_7_AND_AMPERSAND 0x24 + #define HID_KEYBOARD_SC_8_AND_ASTERISK 0x25 + #define HID_KEYBOARD_SC_9_AND_OPENING_PARENTHESIS 0x26 + #define HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS 0x27 + #define HID_KEYBOARD_SC_ENTER 0x28 + #define HID_KEYBOARD_SC_ESCAPE 0x29 + #define HID_KEYBOARD_SC_BACKSPACE 0x2A + #define HID_KEYBOARD_SC_TAB 0x2B + #define HID_KEYBOARD_SC_SPACE 0x2C + #define HID_KEYBOARD_SC_MINUS_AND_UNDERSCORE 0x2D + #define HID_KEYBOARD_SC_EQUAL_AND_PLUS 0x2E + #define HID_KEYBOARD_SC_OPENING_BRACKET_AND_OPENING_BRACE 0x2F + #define HID_KEYBOARD_SC_CLOSING_BRACKET_AND_CLOSING_BRACE 0x30 + #define HID_KEYBOARD_SC_BACKSLASH_AND_PIPE 0x31 + #define HID_KEYBOARD_SC_NON_US_HASHMARK_AND_TILDE 0x32 + #define HID_KEYBOARD_SC_SEMICOLON_AND_COLON 0x33 + #define HID_KEYBOARD_SC_APOSTROPHE_AND_QUOTE 0x34 + #define HID_KEYBOARD_SC_GRAVE_ACCENT_AND_TILDE 0x35 + #define HID_KEYBOARD_SC_COMMA_AND_LESS_THAN_SIGN 0x36 + #define HID_KEYBOARD_SC_DOT_AND_GREATER_THAN_SIGN 0x37 + #define HID_KEYBOARD_SC_SLASH_AND_QUESTION_MARK 0x38 + #define HID_KEYBOARD_SC_CAPS_LOCK 0x39 + #define HID_KEYBOARD_SC_F1 0x3A + #define HID_KEYBOARD_SC_F2 0x3B + #define HID_KEYBOARD_SC_F3 0x3C + #define HID_KEYBOARD_SC_F4 0x3D + #define HID_KEYBOARD_SC_F5 0x3E + #define HID_KEYBOARD_SC_F6 0x3F + #define HID_KEYBOARD_SC_F7 0x40 + #define HID_KEYBOARD_SC_F8 0x41 + #define HID_KEYBOARD_SC_F9 0x42 + #define HID_KEYBOARD_SC_F10 0x43 + #define HID_KEYBOARD_SC_F11 0x44 + #define HID_KEYBOARD_SC_F12 0x45 + #define HID_KEYBOARD_SC_PRINT_SCREEN 0x46 + #define HID_KEYBOARD_SC_SCROLL_LOCK 0x47 + #define HID_KEYBOARD_SC_PAUSE 0x48 + #define HID_KEYBOARD_SC_INSERT 0x49 + #define HID_KEYBOARD_SC_HOME 0x4A + #define HID_KEYBOARD_SC_PAGE_UP 0x4B + #define HID_KEYBOARD_SC_DELETE 0x4C + #define HID_KEYBOARD_SC_END 0x4D + #define HID_KEYBOARD_SC_PAGE_DOWN 0x4E + #define HID_KEYBOARD_SC_RIGHT_ARROW 0x4F + #define HID_KEYBOARD_SC_LEFT_ARROW 0x50 + #define HID_KEYBOARD_SC_DOWN_ARROW 0x51 + #define HID_KEYBOARD_SC_UP_ARROW 0x52 + #define HID_KEYBOARD_SC_NUM_LOCK 0x53 + #define HID_KEYBOARD_SC_KEYPAD_SLASH 0x54 + #define HID_KEYBOARD_SC_KEYPAD_ASTERISK 0x55 + #define HID_KEYBOARD_SC_KEYPAD_MINUS 0x56 + #define HID_KEYBOARD_SC_KEYPAD_PLUS 0x57 + #define HID_KEYBOARD_SC_KEYPAD_ENTER 0x58 + #define HID_KEYBOARD_SC_KEYPAD_1_AND_END 0x59 + #define HID_KEYBOARD_SC_KEYPAD_2_AND_DOWN_ARROW 0x5A + #define HID_KEYBOARD_SC_KEYPAD_3_AND_PAGE_DOWN 0x5B + #define HID_KEYBOARD_SC_KEYPAD_4_AND_LEFT_ARROW 0x5C + #define HID_KEYBOARD_SC_KEYPAD_5 0x5D + #define HID_KEYBOARD_SC_KEYPAD_6_AND_RIGHT_ARROW 0x5E + #define HID_KEYBOARD_SC_KEYPAD_7_AND_HOME 0x5F + #define HID_KEYBOARD_SC_KEYPAD_8_AND_UP_ARROW 0x60 + #define HID_KEYBOARD_SC_KEYPAD_9_AND_PAGE_UP 0x61 + #define HID_KEYBOARD_SC_KEYPAD_0_AND_INSERT 0x62 + #define HID_KEYBOARD_SC_KEYPAD_DOT_AND_DELETE 0x63 + #define HID_KEYBOARD_SC_NON_US_BACKSLASH_AND_PIPE 0x64 + #define HID_KEYBOARD_SC_APPLICATION 0x65 + #define HID_KEYBOARD_SC_POWER 0x66 + #define HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN 0x67 + #define HID_KEYBOARD_SC_F13 0x68 + #define HID_KEYBOARD_SC_F14 0x69 + #define HID_KEYBOARD_SC_F15 0x6A + #define HID_KEYBOARD_SC_F16 0x6B + #define HID_KEYBOARD_SC_F17 0x6C + #define HID_KEYBOARD_SC_F18 0x6D + #define HID_KEYBOARD_SC_F19 0x6E + #define HID_KEYBOARD_SC_F20 0x6F + #define HID_KEYBOARD_SC_F21 0x70 + #define HID_KEYBOARD_SC_F22 0x71 + #define HID_KEYBOARD_SC_F23 0x72 + #define HID_KEYBOARD_SC_F24 0x73 + #define HID_KEYBOARD_SC_EXECUTE 0x74 + #define HID_KEYBOARD_SC_HELP 0x75 + #define HID_KEYBOARD_SC_MENU 0x76 + #define HID_KEYBOARD_SC_SELECT 0x77 + #define HID_KEYBOARD_SC_STOP 0x78 + #define HID_KEYBOARD_SC_AGAIN 0x79 + #define HID_KEYBOARD_SC_UNDO 0x7A + #define HID_KEYBOARD_SC_CUT 0x7B + #define HID_KEYBOARD_SC_COPY 0x7C + #define HID_KEYBOARD_SC_PASTE 0x7D + #define HID_KEYBOARD_SC_FIND 0x7E + #define HID_KEYBOARD_SC_MUTE 0x7F + #define HID_KEYBOARD_SC_VOLUME_UP 0x80 + #define HID_KEYBOARD_SC_VOLUME_DOWN 0x81 + #define HID_KEYBOARD_SC_LOCKING_CAPS_LOCK 0x82 + #define HID_KEYBOARD_SC_LOCKING_NUM_LOCK 0x83 + #define HID_KEYBOARD_SC_LOCKING_SCROLL_LOCK 0x84 + #define HID_KEYBOARD_SC_KEYPAD_COMMA 0x85 + #define HID_KEYBOARD_SC_KEYPAD_EQUAL_SIGN_AS400 0x86 + #define HID_KEYBOARD_SC_INTERNATIONAL1 0x87 + #define HID_KEYBOARD_SC_INTERNATIONAL2 0x88 + #define HID_KEYBOARD_SC_INTERNATIONAL3 0x89 + #define HID_KEYBOARD_SC_INTERNATIONAL4 0x8A + #define HID_KEYBOARD_SC_INTERNATIONAL5 0x8B + #define HID_KEYBOARD_SC_INTERNATIONAL6 0x8C + #define HID_KEYBOARD_SC_INTERNATIONAL7 0x8D + #define HID_KEYBOARD_SC_INTERNATIONAL8 0x8E + #define HID_KEYBOARD_SC_INTERNATIONAL9 0x8F + #define HID_KEYBOARD_SC_LANG1 0x90 + #define HID_KEYBOARD_SC_LANG2 0x91 + #define HID_KEYBOARD_SC_LANG3 0x92 + #define HID_KEYBOARD_SC_LANG4 0x93 + #define HID_KEYBOARD_SC_LANG5 0x94 + #define HID_KEYBOARD_SC_LANG6 0x95 + #define HID_KEYBOARD_SC_LANG7 0x96 + #define HID_KEYBOARD_SC_LANG8 0x97 + #define HID_KEYBOARD_SC_LANG9 0x98 + #define HID_KEYBOARD_SC_ALTERNATE_ERASE 0x99 + #define HID_KEYBOARD_SC_SYSREQ 0x9A + #define HID_KEYBOARD_SC_CANCEL 0x9B + #define HID_KEYBOARD_SC_CLEAR 0x9C + #define HID_KEYBOARD_SC_PRIOR 0x9D + #define HID_KEYBOARD_SC_RETURN 0x9E + #define HID_KEYBOARD_SC_SEPARATOR 0x9F + #define HID_KEYBOARD_SC_OUT 0xA0 + #define HID_KEYBOARD_SC_OPER 0xA1 + #define HID_KEYBOARD_SC_CLEAR_AND_AGAIN 0xA2 + #define HID_KEYBOARD_SC_CRSEL_AND_PROPS 0xA3 + #define HID_KEYBOARD_SC_EXSEL 0xA4 + #define HID_KEYBOARD_SC_KEYPAD_00 0xB0 + #define HID_KEYBOARD_SC_KEYPAD_000 0xB1 + #define HID_KEYBOARD_SC_THOUSANDS_SEPARATOR 0xB2 + #define HID_KEYBOARD_SC_DECIMAL_SEPARATOR 0xB3 + #define HID_KEYBOARD_SC_CURRENCY_UNIT 0xB4 + #define HID_KEYBOARD_SC_CURRENCY_SUB_UNIT 0xB5 + #define HID_KEYBOARD_SC_KEYPAD_OPENING_PARENTHESIS 0xB6 + #define HID_KEYBOARD_SC_KEYPAD_CLOSING_PARENTHESIS 0xB7 + #define HID_KEYBOARD_SC_KEYPAD_OPENING_BRACE 0xB8 + #define HID_KEYBOARD_SC_KEYPAD_CLOSING_BRACE 0xB9 + #define HID_KEYBOARD_SC_KEYPAD_TAB 0xBA + #define HID_KEYBOARD_SC_KEYPAD_BACKSPACE 0xBB + #define HID_KEYBOARD_SC_KEYPAD_A 0xBC + #define HID_KEYBOARD_SC_KEYPAD_B 0xBD + #define HID_KEYBOARD_SC_KEYPAD_C 0xBE + #define HID_KEYBOARD_SC_KEYPAD_D 0xBF + #define HID_KEYBOARD_SC_KEYPAD_E 0xC0 + #define HID_KEYBOARD_SC_KEYPAD_F 0xC1 + #define HID_KEYBOARD_SC_KEYPAD_XOR 0xC2 + #define HID_KEYBOARD_SC_KEYPAD_CARET 0xC3 + #define HID_KEYBOARD_SC_KEYPAD_PERCENTAGE 0xC4 + #define HID_KEYBOARD_SC_KEYPAD_LESS_THAN_SIGN 0xC5 + #define HID_KEYBOARD_SC_KEYPAD_GREATER_THAN_SIGN 0xC6 + #define HID_KEYBOARD_SC_KEYPAD_AMP 0xC7 + #define HID_KEYBOARD_SC_KEYPAD_AMP_AMP 0xC8 + #define HID_KEYBOARD_SC_KEYPAD_PIPE 0xC9 + #define HID_KEYBOARD_SC_KEYPAD_PIPE_PIPE 0xCA + #define HID_KEYBOARD_SC_KEYPAD_COLON 0xCB + #define HID_KEYBOARD_SC_KEYPAD_HASHMARK 0xCC + #define HID_KEYBOARD_SC_KEYPAD_SPACE 0xCD + #define HID_KEYBOARD_SC_KEYPAD_AT 0xCE + #define HID_KEYBOARD_SC_KEYPAD_EXCLAMATION_SIGN 0xCF + #define HID_KEYBOARD_SC_KEYPAD_MEMORY_STORE 0xD0 + #define HID_KEYBOARD_SC_KEYPAD_MEMORY_RECALL 0xD1 + #define HID_KEYBOARD_SC_KEYPAD_MEMORY_CLEAR 0xD2 + #define HID_KEYBOARD_SC_KEYPAD_MEMORY_ADD 0xD3 + #define HID_KEYBOARD_SC_KEYPAD_MEMORY_SUBTRACT 0xD4 + #define HID_KEYBOARD_SC_KEYPAD_MEMORY_MULTIPLY 0xD5 + #define HID_KEYBOARD_SC_KEYPAD_MEMORY_DIVIDE 0xD6 + #define HID_KEYBOARD_SC_KEYPAD_PLUS_AND_MINUS 0xD7 + #define HID_KEYBOARD_SC_KEYPAD_CLEAR 0xD8 + #define HID_KEYBOARD_SC_KEYPAD_CLEAR_ENTRY 0xD9 + #define HID_KEYBOARD_SC_KEYPAD_BINARY 0xDA + #define HID_KEYBOARD_SC_KEYPAD_OCTAL 0xDB + #define HID_KEYBOARD_SC_KEYPAD_DECIMAL 0xDC + #define HID_KEYBOARD_SC_KEYPAD_HEXADECIMAL 0xDD + #define HID_KEYBOARD_SC_LEFT_CONTROL 0xE0 + #define HID_KEYBOARD_SC_LEFT_SHIFT 0xE1 + #define HID_KEYBOARD_SC_LEFT_ALT 0xE2 + #define HID_KEYBOARD_SC_LEFT_GUI 0xE3 + #define HID_KEYBOARD_SC_RIGHT_CONTROL 0xE4 + #define HID_KEYBOARD_SC_RIGHT_SHIFT 0xE5 + #define HID_KEYBOARD_SC_RIGHT_ALT 0xE6 + #define HID_KEYBOARD_SC_RIGHT_GUI 0xE7 + #define HID_KEYBOARD_SC_MEDIA_PLAY 0xE8 + #define HID_KEYBOARD_SC_MEDIA_STOP 0xE9 + #define HID_KEYBOARD_SC_MEDIA_PREVIOUS_TRACK 0xEA + #define HID_KEYBOARD_SC_MEDIA_NEXT_TRACK 0xEB + #define HID_KEYBOARD_SC_MEDIA_EJECT 0xEC + #define HID_KEYBOARD_SC_MEDIA_VOLUME_UP 0xED + #define HID_KEYBOARD_SC_MEDIA_VOLUME_DOWN 0xEE + #define HID_KEYBOARD_SC_MEDIA_MUTE 0xEF + #define HID_KEYBOARD_SC_MEDIA_WWW 0xF0 + #define HID_KEYBOARD_SC_MEDIA_BACKWARD 0xF1 + #define HID_KEYBOARD_SC_MEDIA_FORWARD 0xF2 + #define HID_KEYBOARD_SC_MEDIA_CANCEL 0xF3 + #define HID_KEYBOARD_SC_MEDIA_SEARCH 0xF4 + #define HID_KEYBOARD_SC_MEDIA_SLEEP 0xF8 + #define HID_KEYBOARD_SC_MEDIA_LOCK 0xF9 + #define HID_KEYBOARD_SC_MEDIA_RELOAD 0xFA + #define HID_KEYBOARD_SC_MEDIA_CALCULATOR 0xFB + //@} + + /** \name Common HID Device Report Descriptors */ + //@{ + /** \hideinitializer + * A list of HID report item array elements that describe a typical HID USB Joystick. The resulting report + * descriptor is structured according to the following layout: + * + * \code + * struct + * { + * intA_t X; // Signed X axis value + * intA_t Y; // Signed Y axis value + * intA_t Z; // Signed Z axis value + * uintB_t Buttons; // Pressed buttons bitmask + * } Joystick_Report; + * \endcode + * + * Where \c uintA_t is a type large enough to hold the ranges of the signed \c MinAxisVal and \c MaxAxisVal values, + * and \c intB_t is a type large enough to hold one bit per button. + * + * \param[in] MinAxisVal Minimum logical axis value (16-bit). + * \param[in] MaxAxisVal Maximum logical axis value (16-bit). + * \param[in] MinPhysicalVal Minimum physical axis value, for movement resolution calculations (16-bit). + * \param[in] MaxPhysicalVal Maximum physical axis value, for movement resolution calculations (16-bit). + * \param[in] Buttons Total number of buttons in the device (8-bit). + */ + #define HID_DESCRIPTOR_JOYSTICK(MinAxisVal, MaxAxisVal, MinPhysicalVal, MaxPhysicalVal, Buttons) \ + HID_RI_USAGE_PAGE(8, 0x01), \ + HID_RI_USAGE(8, 0x04), \ + HID_RI_COLLECTION(8, 0x01), \ + HID_RI_USAGE(8, 0x01), \ + HID_RI_COLLECTION(8, 0x00), \ + HID_RI_USAGE(8, 0x30), \ + HID_RI_USAGE(8, 0x31), \ + HID_RI_USAGE(8, 0x32), \ + HID_RI_LOGICAL_MINIMUM(16, MinAxisVal), \ + HID_RI_LOGICAL_MAXIMUM(16, MaxAxisVal), \ + HID_RI_PHYSICAL_MINIMUM(16, MinPhysicalVal), \ + HID_RI_PHYSICAL_MAXIMUM(16, MaxPhysicalVal), \ + HID_RI_REPORT_COUNT(8, 3), \ + HID_RI_REPORT_SIZE(8, (((MinAxisVal >= -128) && (MaxAxisVal <= 127)) ? 8 : 16)), \ + HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE), \ + HID_RI_END_COLLECTION(0), \ + HID_RI_USAGE_PAGE(8, 0x09), \ + HID_RI_USAGE_MINIMUM(8, 0x01), \ + HID_RI_USAGE_MAXIMUM(8, Buttons), \ + HID_RI_LOGICAL_MINIMUM(8, 0x00), \ + HID_RI_LOGICAL_MAXIMUM(8, 0x01), \ + HID_RI_REPORT_SIZE(8, 0x01), \ + HID_RI_REPORT_COUNT(8, Buttons), \ + HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE), \ + HID_RI_REPORT_SIZE(8, (Buttons % 8) ? (8 - (Buttons % 8)) : 0), \ + HID_RI_REPORT_COUNT(8, 0x01), \ + HID_RI_INPUT(8, HID_IOF_CONSTANT), \ + HID_RI_END_COLLECTION(0) + + /** \hideinitializer + * A list of HID report item array elements that describe a typical HID USB keyboard. The resulting report descriptor + * is compatible with \ref USB_KeyboardReport_Data_t when \c MaxKeys is equal to 6. For other values, the report will + * be structured according to the following layout: + * + * \code + * struct + * { + * uint8_t Modifier; // Keyboard modifier byte indicating pressed modifier keys (\c HID_KEYBOARD_MODIFER_* masks) + * uint8_t Reserved; // Reserved for OEM use, always set to 0. + * uint8_t KeyCode[MaxKeys]; // Length determined by the number of keys that can be reported + * } Keyboard_Report; + * \endcode + * + * \param[in] MaxKeys Number of simultaneous keys that can be reported at the one time (8-bit). + */ + #define HID_DESCRIPTOR_KEYBOARD(MaxKeys) \ + HID_RI_USAGE_PAGE(8, 0x01), \ + HID_RI_USAGE(8, 0x06), \ + HID_RI_COLLECTION(8, 0x01), \ + HID_RI_USAGE_PAGE(8, 0x07), \ + HID_RI_USAGE_MINIMUM(8, 0xE0), \ + HID_RI_USAGE_MAXIMUM(8, 0xE7), \ + HID_RI_LOGICAL_MINIMUM(8, 0x00), \ + HID_RI_LOGICAL_MAXIMUM(8, 0x01), \ + HID_RI_REPORT_SIZE(8, 0x01), \ + HID_RI_REPORT_COUNT(8, 0x08), \ + HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE), \ + HID_RI_REPORT_COUNT(8, 0x01), \ + HID_RI_REPORT_SIZE(8, 0x08), \ + HID_RI_INPUT(8, HID_IOF_CONSTANT), \ + HID_RI_USAGE_PAGE(8, 0x08), \ + HID_RI_USAGE_MINIMUM(8, 0x01), \ + HID_RI_USAGE_MAXIMUM(8, 0x05), \ + HID_RI_REPORT_COUNT(8, 0x05), \ + HID_RI_REPORT_SIZE(8, 0x01), \ + HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE), \ + HID_RI_REPORT_COUNT(8, 0x01), \ + HID_RI_REPORT_SIZE(8, 0x03), \ + HID_RI_OUTPUT(8, HID_IOF_CONSTANT), \ + HID_RI_LOGICAL_MINIMUM(8, 0x00), \ + HID_RI_LOGICAL_MAXIMUM(16, 0xFF), \ + HID_RI_USAGE_PAGE(8, 0x07), \ + HID_RI_USAGE_MINIMUM(8, 0x00), \ + HID_RI_USAGE_MAXIMUM(8, 0xFF), \ + HID_RI_REPORT_COUNT(8, MaxKeys), \ + HID_RI_REPORT_SIZE(8, 0x08), \ + HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE), \ + HID_RI_END_COLLECTION(0) + + /** \hideinitializer + * A list of HID report item array elements that describe a typical HID USB mouse. The resulting report descriptor + * is compatible with \ref USB_MouseReport_Data_t if the \c MinAxisVal and \c MaxAxisVal values fit within a \c int8_t range + * and the number of Buttons is less than 8. For other values, the report is structured according to the following layout: + * + * \code + * struct + * { + * uintA_t Buttons; // Pressed buttons bitmask + * intB_t X; // X axis value + * intB_t Y; // Y axis value + * } Mouse_Report; + * \endcode + * + * Where \c intA_t is a type large enough to hold one bit per button, and \c intB_t is a type large enough to hold the + * ranges of the signed \c MinAxisVal and \c MaxAxisVal values. + * + * \param[in] MinAxisVal Minimum X/Y logical axis value (16-bit). + * \param[in] MaxAxisVal Maximum X/Y logical axis value (16-bit). + * \param[in] MinPhysicalVal Minimum X/Y physical axis value, for movement resolution calculations (16-bit). + * \param[in] MaxPhysicalVal Maximum X/Y physical axis value, for movement resolution calculations (16-bit). + * \param[in] Buttons Total number of buttons in the device (8-bit). + * \param[in] AbsoluteCoords Boolean \c true to use absolute X/Y coordinates (e.g. touchscreen). + */ + #define HID_DESCRIPTOR_MOUSE(MinAxisVal, MaxAxisVal, MinPhysicalVal, MaxPhysicalVal, Buttons, AbsoluteCoords) \ + HID_RI_USAGE_PAGE(8, 0x01), \ + HID_RI_USAGE(8, 0x02), \ + HID_RI_COLLECTION(8, 0x01), \ + HID_RI_USAGE(8, 0x01), \ + HID_RI_COLLECTION(8, 0x00), \ + HID_RI_USAGE_PAGE(8, 0x09), \ + HID_RI_USAGE_MINIMUM(8, 0x01), \ + HID_RI_USAGE_MAXIMUM(8, Buttons), \ + HID_RI_LOGICAL_MINIMUM(8, 0x00), \ + HID_RI_LOGICAL_MAXIMUM(8, 0x01), \ + HID_RI_REPORT_COUNT(8, Buttons), \ + HID_RI_REPORT_SIZE(8, 0x01), \ + HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE), \ + HID_RI_REPORT_COUNT(8, 0x01), \ + HID_RI_REPORT_SIZE(8, (Buttons % 8) ? (8 - (Buttons % 8)) : 0), \ + HID_RI_INPUT(8, HID_IOF_CONSTANT), \ + HID_RI_USAGE_PAGE(8, 0x01), \ + HID_RI_USAGE(8, 0x30), \ + HID_RI_USAGE(8, 0x31), \ + HID_RI_LOGICAL_MINIMUM(16, MinAxisVal), \ + HID_RI_LOGICAL_MAXIMUM(16, MaxAxisVal), \ + HID_RI_PHYSICAL_MINIMUM(16, MinPhysicalVal), \ + HID_RI_PHYSICAL_MAXIMUM(16, MaxPhysicalVal), \ + HID_RI_REPORT_COUNT(8, 0x02), \ + HID_RI_REPORT_SIZE(8, (((MinAxisVal >= -128) && (MaxAxisVal <= 127)) ? 8 : 16)), \ + HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | (AbsoluteCoords ? HID_IOF_ABSOLUTE : HID_IOF_RELATIVE)), \ + HID_RI_END_COLLECTION(0), \ + HID_RI_END_COLLECTION(0) + + /** \hideinitializer + * A list of HID report item array elements that describe a typical Vendor Defined byte array HID report descriptor, + * used for transporting arbitrary data between the USB host and device via HID reports. The resulting report should be + * a \c uint8_t byte array of the specified length in both Device to Host (IN) and Host to Device (OUT) directions. + * + * \param[in] VendorPageNum Vendor Defined HID Usage Page index, ranging from 0x00 to 0xFF. + * \param[in] CollectionUsage Vendor Usage for the encompassing report IN and OUT collection, ranging from 0x00 to 0xFF. + * \param[in] DataINUsage Vendor Usage for the IN report data, ranging from 0x00 to 0xFF. + * \param[in] DataOUTUsage Vendor Usage for the OUT report data, ranging from 0x00 to 0xFF. + * \param[in] NumBytes Length of the data IN and OUT reports. + */ + #define HID_DESCRIPTOR_VENDOR(VendorPageNum, CollectionUsage, DataINUsage, DataOUTUsage, NumBytes) \ + HID_RI_USAGE_PAGE(16, (0xFF00 | VendorPageNum)), \ + HID_RI_USAGE(8, CollectionUsage), \ + HID_RI_COLLECTION(8, 0x01), \ + HID_RI_USAGE(8, DataINUsage), \ + HID_RI_LOGICAL_MINIMUM(8, 0x00), \ + HID_RI_LOGICAL_MAXIMUM(8, 0xFF), \ + HID_RI_REPORT_SIZE(8, 0x08), \ + HID_RI_REPORT_COUNT(8, NumBytes), \ + HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE), \ + HID_RI_USAGE(8, DataOUTUsage), \ + HID_RI_LOGICAL_MINIMUM(8, 0x00), \ + HID_RI_LOGICAL_MAXIMUM(8, 0xFF), \ + HID_RI_REPORT_SIZE(8, 0x08), \ + HID_RI_REPORT_COUNT(8, NumBytes), \ + HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE), \ + HID_RI_END_COLLECTION(0) + //@} + + /* Type Defines: */ + /** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the HID + * device class. + */ + enum HID_Descriptor_ClassSubclassProtocol_t + { + HID_CSCP_HIDClass = 0x03, /**< Descriptor Class value indicating that the device or interface + * belongs to the HID class. + */ + HID_CSCP_NonBootSubclass = 0x00, /**< Descriptor Subclass value indicating that the device or interface + * does not implement a HID boot protocol. + */ + HID_CSCP_BootSubclass = 0x01, /**< Descriptor Subclass value indicating that the device or interface + * implements a HID boot protocol. + */ + HID_CSCP_NonBootProtocol = 0x00, /**< Descriptor Protocol value indicating that the device or interface + * does not belong to a HID boot protocol. + */ + HID_CSCP_KeyboardBootProtocol = 0x01, /**< Descriptor Protocol value indicating that the device or interface + * belongs to the Keyboard HID boot protocol. + */ + HID_CSCP_MouseBootProtocol = 0x02, /**< Descriptor Protocol value indicating that the device or interface + * belongs to the Mouse HID boot protocol. + */ + }; + + /** Enum for the HID class specific control requests that can be issued by the USB bus host. */ + enum HID_ClassRequests_t + { + HID_REQ_GetReport = 0x01, /**< HID class-specific Request to get the current HID report from the device. */ + HID_REQ_GetIdle = 0x02, /**< HID class-specific Request to get the current device idle count. */ + HID_REQ_GetProtocol = 0x03, /**< HID class-specific Request to get the current HID report protocol mode. */ + HID_REQ_SetReport = 0x09, /**< HID class-specific Request to set the current HID report to the device. */ + HID_REQ_SetIdle = 0x0A, /**< HID class-specific Request to set the device's idle count. */ + HID_REQ_SetProtocol = 0x0B, /**< HID class-specific Request to set the current HID report protocol mode. */ + }; + + /** Enum for the HID class specific descriptor types. */ + enum HID_DescriptorTypes_t + { + HID_DTYPE_HID = 0x21, /**< Descriptor header type value, to indicate a HID class HID descriptor. */ + HID_DTYPE_Report = 0x22, /**< Descriptor header type value, to indicate a HID class HID report descriptor. */ + }; + + /** Enum for the different types of HID reports. */ + enum HID_ReportItemTypes_t + { + HID_REPORT_ITEM_In = 0, /**< Indicates that the item is an IN report type. */ + HID_REPORT_ITEM_Out = 1, /**< Indicates that the item is an OUT report type. */ + HID_REPORT_ITEM_Feature = 2, /**< Indicates that the item is a FEATURE report type. */ + }; + + /** \brief HID class-specific HID Descriptor (LUFA naming conventions). + * + * Type define for the HID class-specific HID descriptor, to describe the HID device's specifications. Refer to the HID + * specification for details on the structure elements. + * + * \see \ref USB_HID_StdDescriptor_HID_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + + uint16_t HIDSpec; /**< BCD encoded version that the HID descriptor and device complies to. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint8_t CountryCode; /**< Country code of the localized device, or zero if universal. */ + + uint8_t TotalReportDescriptors; /**< Total number of HID report descriptors for the interface. */ + + uint8_t HIDReportType; /**< Type of HID report, set to \ref HID_DTYPE_Report. */ + uint16_t HIDReportLength; /**< Length of the associated HID report descriptor, in bytes. */ + } ATTR_PACKED USB_HID_Descriptor_HID_t; + + /** \brief HID class-specific HID Descriptor (USB-IF naming conventions). + * + * Type define for the HID class-specific HID descriptor, to describe the HID device's specifications. Refer to the HID + * specification for details on the structure elements. + * + * \see \ref USB_HID_Descriptor_HID_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint16_t bcdHID; /**< BCD encoded version that the HID descriptor and device complies to. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint8_t bCountryCode; /**< Country code of the localized device, or zero if universal. */ + + uint8_t bNumDescriptors; /**< Total number of HID report descriptors for the interface. */ + + uint8_t bDescriptorType2; /**< Type of HID report, set to \ref HID_DTYPE_Report. */ + uint16_t wDescriptorLength; /**< Length of the associated HID report descriptor, in bytes. */ + } ATTR_PACKED USB_HID_StdDescriptor_HID_t; + + /** \brief Standard HID Boot Protocol Mouse Report. + * + * Type define for a standard Boot Protocol Mouse report + */ + typedef struct + { + uint8_t Button; /**< Button mask for currently pressed buttons in the mouse. */ + int8_t X; /**< Current delta X movement of the mouse. */ + int8_t Y; /**< Current delta Y movement on the mouse. */ + } ATTR_PACKED USB_MouseReport_Data_t; + + /** \brief Standard HID Boot Protocol Keyboard Report. + * + * Type define for a standard Boot Protocol Keyboard report + */ + typedef struct + { + uint8_t Modifier; /**< Keyboard modifier byte, indicating pressed modifier keys (a combination of + * \c HID_KEYBOARD_MODIFER_* masks). + */ + uint8_t Reserved; /**< Reserved for OEM use, always set to 0. */ + uint8_t KeyCode[6]; /**< Key codes of the currently pressed keys. */ + } ATTR_PACKED USB_KeyboardReport_Data_t; + + /** Type define for the data type used to store HID report descriptor elements. */ + typedef uint8_t USB_Descriptor_HIDReport_Datatype_t; + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDParser.c b/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDParser.c new file mode 100644 index 0000000000..62f10c4e22 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDParser.c @@ -0,0 +1,389 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#define __INCLUDE_FROM_HID_DRIVER +#include "HIDParser.h" + +uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, + uint16_t ReportSize, + HID_ReportInfo_t* const ParserData) +{ + HID_StateTable_t StateTable[HID_STATETABLE_STACK_DEPTH]; + HID_StateTable_t* CurrStateTable = &StateTable[0]; + HID_CollectionPath_t* CurrCollectionPath = NULL; + HID_ReportSizeInfo_t* CurrReportIDInfo = &ParserData->ReportIDSizes[0]; + uint16_t UsageList[HID_USAGE_STACK_DEPTH]; + uint8_t UsageListSize = 0; + HID_MinMax_t UsageMinMax = {0, 0}; + + memset(ParserData, 0x00, sizeof(HID_ReportInfo_t)); + memset(CurrStateTable, 0x00, sizeof(HID_StateTable_t)); + memset(CurrReportIDInfo, 0x00, sizeof(HID_ReportSizeInfo_t)); + + ParserData->TotalDeviceReports = 1; + + while (ReportSize) + { + uint8_t HIDReportItem = *ReportData; + uint32_t ReportItemData; + + ReportData++; + ReportSize--; + + switch (HIDReportItem & HID_RI_DATA_SIZE_MASK) + { + case HID_RI_DATA_BITS_32: + ReportItemData = (((uint32_t)ReportData[3] << 24) | ((uint32_t)ReportData[2] << 16) | + ((uint16_t)ReportData[1] << 8) | ReportData[0]); + ReportSize -= 4; + ReportData += 4; + break; + + case HID_RI_DATA_BITS_16: + ReportItemData = (((uint16_t)ReportData[1] << 8) | (ReportData[0])); + ReportSize -= 2; + ReportData += 2; + break; + + case HID_RI_DATA_BITS_8: + ReportItemData = ReportData[0]; + ReportSize -= 1; + ReportData += 1; + break; + + default: + ReportItemData = 0; + break; + } + + switch (HIDReportItem & (HID_RI_TYPE_MASK | HID_RI_TAG_MASK)) + { + case HID_RI_PUSH(0): + if (CurrStateTable == &StateTable[HID_STATETABLE_STACK_DEPTH - 1]) + return HID_PARSE_HIDStackOverflow; + + memcpy((CurrStateTable + 1), + CurrStateTable, + sizeof(HID_ReportItem_t)); + + CurrStateTable++; + break; + + case HID_RI_POP(0): + if (CurrStateTable == &StateTable[0]) + return HID_PARSE_HIDStackUnderflow; + + CurrStateTable--; + break; + + case HID_RI_USAGE_PAGE(0): + if ((HIDReportItem & HID_RI_DATA_SIZE_MASK) == HID_RI_DATA_BITS_32) + CurrStateTable->Attributes.Usage.Page = (ReportItemData >> 16); + + CurrStateTable->Attributes.Usage.Page = ReportItemData; + break; + + case HID_RI_LOGICAL_MINIMUM(0): + CurrStateTable->Attributes.Logical.Minimum = ReportItemData; + break; + + case HID_RI_LOGICAL_MAXIMUM(0): + CurrStateTable->Attributes.Logical.Maximum = ReportItemData; + break; + + case HID_RI_PHYSICAL_MINIMUM(0): + CurrStateTable->Attributes.Physical.Minimum = ReportItemData; + break; + + case HID_RI_PHYSICAL_MAXIMUM(0): + CurrStateTable->Attributes.Physical.Maximum = ReportItemData; + break; + + case HID_RI_UNIT_EXPONENT(0): + CurrStateTable->Attributes.Unit.Exponent = ReportItemData; + break; + + case HID_RI_UNIT(0): + CurrStateTable->Attributes.Unit.Type = ReportItemData; + break; + + case HID_RI_REPORT_SIZE(0): + CurrStateTable->Attributes.BitSize = ReportItemData; + break; + + case HID_RI_REPORT_COUNT(0): + CurrStateTable->ReportCount = ReportItemData; + break; + + case HID_RI_REPORT_ID(0): + CurrStateTable->ReportID = ReportItemData; + + if (ParserData->UsingReportIDs) + { + CurrReportIDInfo = NULL; + + for (uint8_t i = 0; i < ParserData->TotalDeviceReports; i++) + { + if (ParserData->ReportIDSizes[i].ReportID == CurrStateTable->ReportID) + { + CurrReportIDInfo = &ParserData->ReportIDSizes[i]; + break; + } + } + + if (CurrReportIDInfo == NULL) + { + if (ParserData->TotalDeviceReports == HID_MAX_REPORT_IDS) + return HID_PARSE_InsufficientReportIDItems; + + CurrReportIDInfo = &ParserData->ReportIDSizes[ParserData->TotalDeviceReports++]; + memset(CurrReportIDInfo, 0x00, sizeof(HID_ReportSizeInfo_t)); + } + } + + ParserData->UsingReportIDs = true; + + CurrReportIDInfo->ReportID = CurrStateTable->ReportID; + break; + + case HID_RI_USAGE(0): + if (UsageListSize == HID_USAGE_STACK_DEPTH) + return HID_PARSE_UsageListOverflow; + + UsageList[UsageListSize++] = ReportItemData; + break; + + case HID_RI_USAGE_MINIMUM(0): + UsageMinMax.Minimum = ReportItemData; + break; + + case HID_RI_USAGE_MAXIMUM(0): + UsageMinMax.Maximum = ReportItemData; + break; + + case HID_RI_COLLECTION(0): + if (CurrCollectionPath == NULL) + { + CurrCollectionPath = &ParserData->CollectionPaths[0]; + } + else + { + HID_CollectionPath_t* ParentCollectionPath = CurrCollectionPath; + + CurrCollectionPath = &ParserData->CollectionPaths[1]; + + while (CurrCollectionPath->Parent != NULL) + { + if (CurrCollectionPath == &ParserData->CollectionPaths[HID_MAX_COLLECTIONS - 1]) + return HID_PARSE_InsufficientCollectionPaths; + + CurrCollectionPath++; + } + + CurrCollectionPath->Parent = ParentCollectionPath; + } + + CurrCollectionPath->Type = ReportItemData; + CurrCollectionPath->Usage.Page = CurrStateTable->Attributes.Usage.Page; + + if (UsageListSize) + { + CurrCollectionPath->Usage.Usage = UsageList[0]; + + for (uint8_t i = 1; i < UsageListSize; i++) + UsageList[i - 1] = UsageList[i]; + + UsageListSize--; + } + else if (UsageMinMax.Minimum <= UsageMinMax.Maximum) + { + CurrCollectionPath->Usage.Usage = UsageMinMax.Minimum++; + } + + break; + + case HID_RI_END_COLLECTION(0): + if (CurrCollectionPath == NULL) + return HID_PARSE_UnexpectedEndCollection; + + CurrCollectionPath = CurrCollectionPath->Parent; + break; + + case HID_RI_INPUT(0): + case HID_RI_OUTPUT(0): + case HID_RI_FEATURE(0): + for (uint8_t ReportItemNum = 0; ReportItemNum < CurrStateTable->ReportCount; ReportItemNum++) + { + HID_ReportItem_t NewReportItem; + + memcpy(&NewReportItem.Attributes, + &CurrStateTable->Attributes, + sizeof(HID_ReportItem_Attributes_t)); + + NewReportItem.ItemFlags = ReportItemData; + NewReportItem.CollectionPath = CurrCollectionPath; + NewReportItem.ReportID = CurrStateTable->ReportID; + + if (UsageListSize) + { + NewReportItem.Attributes.Usage.Usage = UsageList[0]; + + for (uint8_t i = 1; i < UsageListSize; i++) + UsageList[i - 1] = UsageList[i]; + + UsageListSize--; + } + else if (UsageMinMax.Minimum <= UsageMinMax.Maximum) + { + NewReportItem.Attributes.Usage.Usage = UsageMinMax.Minimum++; + } + + uint8_t ItemTypeTag = (HIDReportItem & (HID_RI_TYPE_MASK | HID_RI_TAG_MASK)); + + if (ItemTypeTag == HID_RI_INPUT(0)) + NewReportItem.ItemType = HID_REPORT_ITEM_In; + else if (ItemTypeTag == HID_RI_OUTPUT(0)) + NewReportItem.ItemType = HID_REPORT_ITEM_Out; + else + NewReportItem.ItemType = HID_REPORT_ITEM_Feature; + + NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType]; + + CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType] += CurrStateTable->Attributes.BitSize; + + ParserData->LargestReportSizeBits = MAX(ParserData->LargestReportSizeBits, CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType]); + + if (ParserData->TotalReportItems == HID_MAX_REPORTITEMS) + return HID_PARSE_InsufficientReportItems; + + memcpy(&ParserData->ReportItems[ParserData->TotalReportItems], + &NewReportItem, sizeof(HID_ReportItem_t)); + + if (!(ReportItemData & HID_IOF_CONSTANT) && CALLBACK_HIDParser_FilterHIDReportItem(&NewReportItem)) + ParserData->TotalReportItems++; + } + + break; + + default: + break; + } + + if ((HIDReportItem & HID_RI_TYPE_MASK) == HID_RI_TYPE_MAIN) + { + UsageMinMax.Minimum = 0; + UsageMinMax.Maximum = 0; + UsageListSize = 0; + } + } + + if (!(ParserData->TotalReportItems)) + return HID_PARSE_NoUnfilteredReportItems; + + return HID_PARSE_Successful; +} + +bool USB_GetHIDReportItemInfo(const uint8_t* ReportData, + HID_ReportItem_t* const ReportItem) +{ + if (ReportItem == NULL) + return false; + + uint16_t DataBitsRem = ReportItem->Attributes.BitSize; + uint16_t CurrentBit = ReportItem->BitOffset; + uint32_t BitMask = (1 << 0); + + if (ReportItem->ReportID) + { + if (ReportItem->ReportID != ReportData[0]) + return false; + + ReportData++; + } + + ReportItem->PreviousValue = ReportItem->Value; + ReportItem->Value = 0; + + while (DataBitsRem--) + { + if (ReportData[CurrentBit / 8] & (1 << (CurrentBit % 8))) + ReportItem->Value |= BitMask; + + CurrentBit++; + BitMask <<= 1; + } + + return true; +} + +void USB_SetHIDReportItemInfo(uint8_t* ReportData, + HID_ReportItem_t* const ReportItem) +{ + if (ReportItem == NULL) + return; + + uint16_t DataBitsRem = ReportItem->Attributes.BitSize; + uint16_t CurrentBit = ReportItem->BitOffset; + uint32_t BitMask = (1 << 0); + + if (ReportItem->ReportID) + { + ReportData[0] = ReportItem->ReportID; + ReportData++; + } + + ReportItem->PreviousValue = ReportItem->Value; + + while (DataBitsRem--) + { + if (ReportItem->Value & BitMask) + ReportData[CurrentBit / 8] |= (1 << (CurrentBit % 8)); + + CurrentBit++; + BitMask <<= 1; + } +} + +uint16_t USB_GetHIDReportSize(HID_ReportInfo_t* const ParserData, + const uint8_t ReportID, + const uint8_t ReportType) +{ + for (uint8_t i = 0; i < HID_MAX_REPORT_IDS; i++) + { + uint16_t ReportSizeBits = ParserData->ReportIDSizes[i].ReportSizeBits[ReportType]; + + if (ParserData->ReportIDSizes[i].ReportID == ReportID) + return (ReportSizeBits / 8) + ((ReportSizeBits % 8) ? 1 : 0); + } + + return 0; +} + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDParser.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDParser.h new file mode 100644 index 0000000000..023316d7ea --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDParser.h @@ -0,0 +1,364 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Human Interface Device (HID) Class report descriptor parser. + * + * This file allows for the easy parsing of complex HID report descriptors, which describes the data that + * a HID device transmits to the host. It also provides an easy API for extracting and processing the data + * elements inside a HID report sent from an attached HID device. + */ + +/** \ingroup Group_USB + * \defgroup Group_HIDParser HID Report Parser + * \brief USB Human Interface Device (HID) Class report descriptor parser. + * + * \section Sec_HIDParser_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/HIDParser.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * + * \section Sec_HIDParser_ModDescription Module Description + * Human Interface Device (HID) class report descriptor parser. This module implements a parser than is + * capable of processing a complete HID report descriptor, and outputting a flat structure containing the + * contents of the report in an a more friendly format. The parsed data may then be further processed and used + * within an application to process sent and received HID reports to and from an attached HID device. + * + * A HID report descriptor consists of a set of HID report items, which describe the function and layout + * of data exchanged between a HID device and a host, including both the physical encoding of each item + * (such as a button, key press or joystick axis) in the sent and received data packets - known as "reports" - + * as well as other information about each item such as the usages, data range, physical location and other + * characteristics. In this way a HID device can retain a high degree of flexibility in its capabilities, as it + * is not forced to comply with a given report layout or feature-set. + * + * This module also contains routines for the processing of data in an actual HID report, using the parsed report + * descriptor data as a guide for the encoding. + * + * @{ + */ + +#ifndef __HIDPARSER_H__ +#define __HIDPARSER_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + #include "HIDReportData.h" + #include "HIDClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Macros: */ + #if !defined(HID_STATETABLE_STACK_DEPTH) || defined(__DOXYGEN__) + /** Constant indicating the maximum stack depth of the state table. A larger state table + * allows for more PUSH/POP report items to be nested, but consumes more memory. By default + * this is set to 2 levels (allowing non-nested PUSH items) but this can be overridden by + * defining \c HID_STATETABLE_STACK_DEPTH to another value in the user project makefile, passing the + * define to the compiler using the -D compiler switch. + */ + #define HID_STATETABLE_STACK_DEPTH 2 + #endif + + #if !defined(HID_USAGE_STACK_DEPTH) || defined(__DOXYGEN__) + /** Constant indicating the maximum stack depth of the usage table. A larger usage table + * allows for more USAGE items to be indicated sequentially for REPORT COUNT entries of more than + * one, but requires more stack space. By default this is set to 8 levels (allowing for a report + * item with a count of 8) but this can be overridden by defining \c HID_USAGE_STACK_DEPTH to another + * value in the user project makefile, passing the define to the compiler using the -D compiler + * switch. + */ + #define HID_USAGE_STACK_DEPTH 8 + #endif + + #if !defined(HID_MAX_COLLECTIONS) || defined(__DOXYGEN__) + /** Constant indicating the maximum number of COLLECTION items (nested or unnested) that can be + * processed in the report item descriptor. A large value allows for more COLLECTION items to be + * processed, but consumes more memory. By default this is set to 10 collections, but this can be + * overridden by defining \c HID_MAX_COLLECTIONS to another value in the user project makefile, passing + * the define to the compiler using the -D compiler switch. + */ + #define HID_MAX_COLLECTIONS 10 + #endif + + #if !defined(HID_MAX_REPORTITEMS) || defined(__DOXYGEN__) + /** Constant indicating the maximum number of report items (IN, OUT or FEATURE) that can be processed + * in the report item descriptor and stored in the user HID Report Info structure. A large value allows + * for more report items to be stored, but consumes more memory. By default this is set to 20 items, + * but this can be overridden by defining \c HID_MAX_REPORTITEMS to another value in the user project + * makefile, and passing the define to the compiler using the -D compiler switch. + */ + #define HID_MAX_REPORTITEMS 20 + #endif + + #if !defined(HID_MAX_REPORT_IDS) || defined(__DOXYGEN__) + /** Constant indicating the maximum number of unique report IDs that can be processed in the report item + * descriptor for the report size information array in the user HID Report Info structure. A large value + * allows for more report ID report sizes to be stored, but consumes more memory. By default this is set + * to 10 items, but this can be overridden by defining \c HID_MAX_REPORT_IDS to another value in the user project + * makefile, and passing the define to the compiler using the -D compiler switch. Note that IN, OUT and FEATURE + * items sharing the same report ID consume only one size item in the array. + */ + #define HID_MAX_REPORT_IDS 10 + #endif + + /** Returns the value a given HID report item (once its value has been fetched via \ref USB_GetHIDReportItemInfo()) + * left-aligned to the given data type. This allows for signed data to be interpreted correctly, by shifting the data + * leftwards until the data's sign bit is in the correct position. + * + * \param[in] ReportItem HID Report Item whose retrieved value is to be aligned. + * \param[in] Type Data type to align the HID report item's value to. + * + * \return Left-aligned data of the given report item's pre-retrieved value for the given datatype. + */ + #define HID_ALIGN_DATA(ReportItem, Type) ((Type)(ReportItem->Value << ((8 * sizeof(Type)) - ReportItem->Attributes.BitSize))) + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the possible error codes in the return value of the \ref USB_ProcessHIDReport() function. */ + enum HID_Parse_ErrorCodes_t + { + HID_PARSE_Successful = 0, /**< Successful parse of the HID report descriptor, no error. */ + HID_PARSE_HIDStackOverflow = 1, /**< More than \ref HID_STATETABLE_STACK_DEPTH nested PUSHes in the report. */ + HID_PARSE_HIDStackUnderflow = 2, /**< A POP was found when the state table stack was empty. */ + HID_PARSE_InsufficientReportItems = 3, /**< More than \ref HID_MAX_REPORTITEMS report items in the report. */ + HID_PARSE_UnexpectedEndCollection = 4, /**< An END COLLECTION item found without matching COLLECTION item. */ + HID_PARSE_InsufficientCollectionPaths = 5, /**< More than \ref HID_MAX_COLLECTIONS collections in the report. */ + HID_PARSE_UsageListOverflow = 6, /**< More than \ref HID_USAGE_STACK_DEPTH usages listed in a row. */ + HID_PARSE_InsufficientReportIDItems = 7, /**< More than \ref HID_MAX_REPORT_IDS report IDs in the device. */ + HID_PARSE_NoUnfilteredReportItems = 8, /**< All report items from the device were filtered by the filtering callback routine. */ + }; + + /* Type Defines: */ + /** \brief HID Parser Report Item Min/Max Structure. + * + * Type define for an attribute with both minimum and maximum values (e.g. Logical Min/Max). + */ + typedef struct + { + uint32_t Minimum; /**< Minimum value for the attribute. */ + uint32_t Maximum; /**< Maximum value for the attribute. */ + } HID_MinMax_t; + + /** \brief HID Parser Report Item Unit Structure. + * + * Type define for the Unit attributes of a report item. + */ + typedef struct + { + uint32_t Type; /**< Unit type (refer to HID specifications for details). */ + uint8_t Exponent; /**< Unit exponent (refer to HID specifications for details). */ + } HID_Unit_t; + + /** \brief HID Parser Report Item Usage Structure. + * + * Type define for the Usage attributes of a report item. + */ + typedef struct + { + uint16_t Page; /**< Usage page of the report item. */ + uint16_t Usage; /**< Usage of the report item. */ + } HID_Usage_t; + + /** \brief HID Parser Report Item Collection Path Structure. + * + * Type define for a COLLECTION object. Contains the collection attributes and a reference to the + * parent collection if any. + */ + typedef struct HID_CollectionPath + { + uint8_t Type; /**< Collection type (e.g. "Generic Desktop"). */ + HID_Usage_t Usage; /**< Collection usage. */ + struct HID_CollectionPath* Parent; /**< Reference to parent collection, or \c NULL if root collection. */ + } HID_CollectionPath_t; + + /** \brief HID Parser Report Item Attributes Structure. + * + * Type define for all the data attributes of a report item, except flags. + */ + typedef struct + { + uint8_t BitSize; /**< Size in bits of the report item's data. */ + + HID_Usage_t Usage; /**< Usage of the report item. */ + HID_Unit_t Unit; /**< Unit type and exponent of the report item. */ + HID_MinMax_t Logical; /**< Logical minimum and maximum of the report item. */ + HID_MinMax_t Physical; /**< Physical minimum and maximum of the report item. */ + } HID_ReportItem_Attributes_t; + + /** \brief HID Parser Report Item Details Structure. + * + * Type define for a report item (IN, OUT or FEATURE) layout attributes and other details. + */ + typedef struct + { + uint16_t BitOffset; /**< Bit offset in the IN, OUT or FEATURE report of the item. */ + uint8_t ItemType; /**< Report item type, a value in \ref HID_ReportItemTypes_t. */ + uint16_t ItemFlags; /**< Item data flags, a mask of \c HID_IOF_* constants. */ + uint8_t ReportID; /**< Report ID this item belongs to, or 0x00 if device has only one report */ + HID_CollectionPath_t* CollectionPath; /**< Collection path of the item. */ + + HID_ReportItem_Attributes_t Attributes; /**< Report item attributes. */ + + uint32_t Value; /**< Current value of the report item - use \ref HID_ALIGN_DATA() when processing + * a retrieved value so that it is aligned to a specific type. + */ + uint32_t PreviousValue; /**< Previous value of the report item. */ + } HID_ReportItem_t; + + /** \brief HID Parser Report Size Structure. + * + * Type define for a report item size information structure, to retain the size of a device's reports by ID. + */ + typedef struct + { + uint8_t ReportID; /**< Report ID of the report within the HID interface. */ + uint16_t ReportSizeBits[3]; /**< Total number of bits in each report type for the given Report ID, + * indexed by the \ref HID_ReportItemTypes_t enum. + */ + } HID_ReportSizeInfo_t; + + /** \brief HID Parser State Structure. + * + * Type define for a complete processed HID report, including all report item data and collections. + */ + typedef struct + { + uint8_t TotalReportItems; /**< Total number of report items stored in the \c ReportItems array. */ + HID_ReportItem_t ReportItems[HID_MAX_REPORTITEMS]; /**< Report items array, including all IN, OUT + * and FEATURE items. + */ + HID_CollectionPath_t CollectionPaths[HID_MAX_COLLECTIONS]; /**< All collection items, referenced + * by the report items. + */ + uint8_t TotalDeviceReports; /**< Number of reports within the HID interface */ + HID_ReportSizeInfo_t ReportIDSizes[HID_MAX_REPORT_IDS]; /**< Report sizes for each report in the interface */ + uint16_t LargestReportSizeBits; /**< Largest report that the attached device will generate, in bits */ + bool UsingReportIDs; /**< Indicates if the device has at least one REPORT ID + * element in its HID report descriptor. + */ + } HID_ReportInfo_t; + + /* Function Prototypes: */ + /** Function to process a given HID report returned from an attached device, and store it into a given + * \ref HID_ReportInfo_t structure. + * + * \param[in] ReportData Buffer containing the device's HID report table. + * \param[in] ReportSize Size in bytes of the HID report table. + * \param[out] ParserData Pointer to a \ref HID_ReportInfo_t instance for the parser output. + * + * \return A value in the \ref HID_Parse_ErrorCodes_t enum. + */ + uint8_t USB_ProcessHIDReport(const uint8_t* ReportData, + uint16_t ReportSize, + HID_ReportInfo_t* const ParserData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** Extracts the given report item's value out of the given HID report and places it into the Value + * member of the report item's \ref HID_ReportItem_t structure. + * + * When called on a report with an item that exists in that report, this copies the report item's \c Value + * to its \c PreviousValue element for easy checking to see if an item's value has changed before processing + * a report. If the given item does not exist in the report, the function does not modify the report item's + * data. + * + * \param[in] ReportData Buffer containing an IN or FEATURE report from an attached device. + * \param[in,out] ReportItem Pointer to the report item of interest in a \ref HID_ReportInfo_t ReportItem array. + * + * \returns Boolean \c true if the item to retrieve was located in the given report, \c false otherwise. + */ + bool USB_GetHIDReportItemInfo(const uint8_t* ReportData, + HID_ReportItem_t* const ReportItem) ATTR_NON_NULL_PTR_ARG(1); + + /** Retrieves the given report item's value out of the \c Value member of the report item's + * \ref HID_ReportItem_t structure and places it into the correct position in the HID report + * buffer. The report buffer is assumed to have the appropriate bits cleared before calling + * this function (i.e., the buffer should be explicitly cleared before report values are added). + * + * When called, this copies the report item's \c Value element to its \c PreviousValue element for easy + * checking to see if an item's value has changed before sending a report. + * + * If the device has multiple HID reports, the first byte in the report is set to the report ID of the given item. + * + * \param[out] ReportData Buffer holding the current OUT or FEATURE report data. + * \param[in] ReportItem Pointer to the report item of interest in a \ref HID_ReportInfo_t ReportItem array. + */ + void USB_SetHIDReportItemInfo(uint8_t* ReportData, + HID_ReportItem_t* const ReportItem) ATTR_NON_NULL_PTR_ARG(1); + + /** Retrieves the size of a given HID report in bytes from its Report ID. + * + * \param[in] ParserData Pointer to a \ref HID_ReportInfo_t instance containing the parser output. + * \param[in] ReportID Report ID of the report whose size is to be determined. + * \param[in] ReportType Type of the report whose size is to be determined, a value from the + * \ref HID_ReportItemTypes_t enum. + * + * \return Size of the report in bytes, or \c 0 if the report does not exist. + */ + uint16_t USB_GetHIDReportSize(HID_ReportInfo_t* const ParserData, + const uint8_t ReportID, + const uint8_t ReportType) ATTR_CONST ATTR_NON_NULL_PTR_ARG(1); + + /** Callback routine for the HID Report Parser. This callback <b>must</b> be implemented by the user code when + * the parser is used, to determine what report IN, OUT and FEATURE item's information is stored into the user + * \ref HID_ReportInfo_t structure. This can be used to filter only those items the application will be using, so that + * no RAM is wasted storing the attributes for report items which will never be referenced by the application. + * + * Report item pointers passed to this callback function may be cached by the user application for later use + * when processing report items. This provides faster report processing in the user application than would + * a search of the entire parsed report item table for each received or sent report. + * + * \param[in] CurrentItem Pointer to the current report item for user checking. + * + * \return Boolean \c true if the item should be stored into the \ref HID_ReportInfo_t structure, \c false if + * it should be ignored. + */ + bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* const CurrentItem); + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Type Defines: */ + typedef struct + { + HID_ReportItem_Attributes_t Attributes; + uint8_t ReportCount; + uint8_t ReportID; + } HID_StateTable_t; + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDReportData.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDReportData.h new file mode 100644 index 0000000000..fe1c4df943 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/HIDReportData.h @@ -0,0 +1,126 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Constants for HID report item attributes. + * + * HID report item constants for report item attributes. Refer to the HID specification for + * details on each flag's meaning when applied to an IN, OUT or FEATURE item. + */ + +/** \ingroup Group_HIDParser + * \defgroup Group_HIDReportItemConst HID Report Descriptor Item Constants + * + * General HID constant definitions for HID Report Descriptor elements. + * + * @{ + */ + +#ifndef __HIDREPORTDATA_H__ +#define __HIDREPORTDATA_H__ + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define HID_RI_DATA_SIZE_MASK 0x03 + #define HID_RI_TYPE_MASK 0x0C + #define HID_RI_TAG_MASK 0xF0 + + #define HID_RI_TYPE_MAIN 0x00 + #define HID_RI_TYPE_GLOBAL 0x04 + #define HID_RI_TYPE_LOCAL 0x08 + + #define HID_RI_DATA_BITS_0 0x00 + #define HID_RI_DATA_BITS_8 0x01 + #define HID_RI_DATA_BITS_16 0x02 + #define HID_RI_DATA_BITS_32 0x03 + #define HID_RI_DATA_BITS(DataBits) CONCAT_EXPANDED(HID_RI_DATA_BITS_, DataBits) + + #define _HID_RI_ENCODE_0(Data) + #define _HID_RI_ENCODE_8(Data) , (Data & 0xFF) + #define _HID_RI_ENCODE_16(Data) _HID_RI_ENCODE_8(Data) _HID_RI_ENCODE_8(Data >> 8) + #define _HID_RI_ENCODE_32(Data) _HID_RI_ENCODE_16(Data) _HID_RI_ENCODE_16(Data >> 16) + #define _HID_RI_ENCODE(DataBits, ...) CONCAT_EXPANDED(_HID_RI_ENCODE_, DataBits(__VA_ARGS__)) + + #define _HID_RI_ENTRY(Type, Tag, DataBits, ...) (Type | Tag | HID_RI_DATA_BITS(DataBits)) _HID_RI_ENCODE(DataBits, (__VA_ARGS__)) + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name HID Input, Output and Feature Report Descriptor Item Flags */ + //@{ + #define HID_IOF_CONSTANT (1 << 0) + #define HID_IOF_DATA (0 << 0) + #define HID_IOF_VARIABLE (1 << 1) + #define HID_IOF_ARRAY (0 << 1) + #define HID_IOF_RELATIVE (1 << 2) + #define HID_IOF_ABSOLUTE (0 << 2) + #define HID_IOF_WRAP (1 << 3) + #define HID_IOF_NO_WRAP (0 << 3) + #define HID_IOF_NON_LINEAR (1 << 4) + #define HID_IOF_LINEAR (0 << 4) + #define HID_IOF_NO_PREFERRED_STATE (1 << 5) + #define HID_IOF_PREFERRED_STATE (0 << 5) + #define HID_IOF_NULLSTATE (1 << 6) + #define HID_IOF_NO_NULL_POSITION (0 << 6) + #define HID_IOF_VOLATILE (1 << 7) + #define HID_IOF_NON_VOLATILE (0 << 7) + #define HID_IOF_BUFFERED_BYTES (1 << 8) + #define HID_IOF_BITFIELD (0 << 8) + //@} + + /** \name HID Report Descriptor Item Macros */ + //@{ + #define HID_RI_INPUT(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_MAIN , 0x80, DataBits, __VA_ARGS__) + #define HID_RI_OUTPUT(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_MAIN , 0x90, DataBits, __VA_ARGS__) + #define HID_RI_COLLECTION(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_MAIN , 0xA0, DataBits, __VA_ARGS__) + #define HID_RI_FEATURE(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_MAIN , 0xB0, DataBits, __VA_ARGS__) + #define HID_RI_END_COLLECTION(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_MAIN , 0xC0, DataBits, __VA_ARGS__) + #define HID_RI_USAGE_PAGE(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x00, DataBits, __VA_ARGS__) + #define HID_RI_LOGICAL_MINIMUM(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x10, DataBits, __VA_ARGS__) + #define HID_RI_LOGICAL_MAXIMUM(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x20, DataBits, __VA_ARGS__) + #define HID_RI_PHYSICAL_MINIMUM(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x30, DataBits, __VA_ARGS__) + #define HID_RI_PHYSICAL_MAXIMUM(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x40, DataBits, __VA_ARGS__) + #define HID_RI_UNIT_EXPONENT(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x50, DataBits, __VA_ARGS__) + #define HID_RI_UNIT(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x60, DataBits, __VA_ARGS__) + #define HID_RI_REPORT_SIZE(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x70, DataBits, __VA_ARGS__) + #define HID_RI_REPORT_ID(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x80, DataBits, __VA_ARGS__) + #define HID_RI_REPORT_COUNT(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0x90, DataBits, __VA_ARGS__) + #define HID_RI_PUSH(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0xA0, DataBits, __VA_ARGS__) + #define HID_RI_POP(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_GLOBAL, 0xB0, DataBits, __VA_ARGS__) + #define HID_RI_USAGE(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_LOCAL , 0x00, DataBits, __VA_ARGS__) + #define HID_RI_USAGE_MINIMUM(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_LOCAL , 0x10, DataBits, __VA_ARGS__) + #define HID_RI_USAGE_MAXIMUM(DataBits, ...) _HID_RI_ENTRY(HID_RI_TYPE_LOCAL , 0x20, DataBits, __VA_ARGS__) + //@} + +/** @} */ + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/MIDIClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/MIDIClassCommon.h new file mode 100644 index 0000000000..b6414bc06b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/MIDIClassCommon.h @@ -0,0 +1,363 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common definitions and declarations for the library USB MIDI Class driver. + * + * Common definitions and declarations for the library USB MIDI Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassMIDI + * \defgroup Group_USBClassMIDICommon Common Class Definitions + * + * \section Sec_USBClassMIDICommon_ModDescription Module Description + * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB + * MIDI Class. + * + * @{ + */ + +#ifndef _MIDI_CLASS_COMMON_H_ +#define _MIDI_CLASS_COMMON_H_ + + /* Macros: */ + #define __INCLUDE_FROM_AUDIO_DRIVER + + /* Includes: */ + #include "../../Core/StdDescriptors.h" + #include "AudioClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_MIDI_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Macros: */ + /** \name MIDI Command Values + * See http://www.midi.org/techspecs/midimessages.php for more information. + */ + //@{ + /** MIDI command for System Exclusive (SysEx) single event that has one byte of data total. */ + #define MIDI_COMMAND_SYSEX_1BYTE MIDI_COMMAND_SYSEX_END_1BYTE + + /** MIDI command for System Exclusive (SysEx) single event that has two bytes of data total. */ + #define MIDI_COMMAND_SYSEX_2BYTE 0x20 + + /** MIDI command for System Exclusive (SysEx) single event that has three bytes of data total. */ + #define MIDI_COMMAND_SYSEX_3BYTE 0x30 + + /** MIDI command for System Exclusive (SysEx) stream event that has at least four bytes of data total. */ + #define MIDI_COMMAND_SYSEX_START_3BYTE 0x40 + + /** MIDI command for System Exclusive (SysEx) stream event terminator with one remaining data byte. */ + #define MIDI_COMMAND_SYSEX_END_1BYTE 0x50 + + /** MIDI command for System Exclusive (SysEx) stream event terminator with two remaining data bytes. */ + #define MIDI_COMMAND_SYSEX_END_2BYTE 0x60 + + /** MIDI command for System Exclusive (SysEx) stream event terminator with three remaining data bytes. */ + #define MIDI_COMMAND_SYSEX_END_3BYTE 0x70 + + /** MIDI command for a note off (deactivation) event. */ + #define MIDI_COMMAND_NOTE_OFF 0x80 + + /** MIDI command for a note on (activation) event. */ + #define MIDI_COMMAND_NOTE_ON 0x90 + + /** MIDI command for a note pressure change event. */ + #define MIDI_COMMAND_NOTE_PRESSURE 0xA0 + + /** MIDI command for a control change event. */ + #define MIDI_COMMAND_CONTROL_CHANGE 0xB0 + + /** MIDI command for a control change event. */ + #define MIDI_COMMAND_PROGRAM_CHANGE 0xC0 + + /** MIDI command for a channel pressure change event. */ + #define MIDI_COMMAND_CHANNEL_PRESSURE 0xD0 + + /** MIDI command for a pitch change event. */ + #define MIDI_COMMAND_PITCH_WHEEL_CHANGE 0xE0 + //@} + + /** Standard key press velocity value used for all note events. */ + #define MIDI_STANDARD_VELOCITY 64 + + /** Convenience macro. MIDI channels are numbered from 1-10 (natural numbers) however the logical channel + * addresses are zero-indexed. This converts a natural MIDI channel number into the logical channel address. + * + * \param[in] channel MIDI channel number to address. + * + * \return Constructed MIDI channel ID. + */ + #define MIDI_CHANNEL(channel) ((channel) - 1) + + /** Constructs a MIDI event ID from a given MIDI command and a virtual MIDI cable index. This can then be + * used to create and decode \ref MIDI_EventPacket_t MIDI event packets. + * + * \param[in] virtualcable Index of the virtual MIDI cable the event relates to + * \param[in] command MIDI command to send through the virtual MIDI cable + * + * \return Constructed MIDI event ID. + */ + #define MIDI_EVENT(virtualcable, command) (((virtualcable) << 4) | ((command) >> 4)) + + /* Enums: */ + /** Enum for the possible MIDI jack types in a MIDI device jack descriptor. */ + enum MIDI_JackTypes_t + { + MIDI_JACKTYPE_Embedded = 0x01, /**< MIDI class descriptor jack type value for an embedded (logical) MIDI input or output jack. */ + MIDI_JACKTYPE_External = 0x02, /**< MIDI class descriptor jack type value for an external (physical) MIDI input or output jack. */ + }; + + /* Type Defines: */ + /** \brief MIDI class-specific Streaming Interface Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific MIDI streaming interface descriptor. This indicates to the host + * how MIDI the specification compliance of the device and the total length of the Audio class-specific descriptors. + * See the USB Audio specification for more details. + * + * \see \ref USB_MIDI_StdDescriptor_AudioInterface_AS_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */ + + uint16_t AudioSpecification; /**< Binary coded decimal value, indicating the supported Audio Class + * specification version. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint16_t TotalLength; /**< Total length of the Audio class-specific descriptors, including this descriptor. */ + } ATTR_PACKED USB_MIDI_Descriptor_AudioInterface_AS_t; + + /** \brief MIDI class-specific Streaming Interface Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific MIDI streaming interface descriptor. This indicates to the host + * how MIDI the specification compliance of the device and the total length of the Audio class-specific descriptors. + * See the USB Audio specification for more details. + * + * \see \ref USB_MIDI_Descriptor_AudioInterface_AS_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */ + + uint16_t bcdMSC; /**< Binary coded decimal value, indicating the supported MIDI Class specification version. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint16_t wTotalLength; /**< Total length of the Audio class-specific descriptors, including this descriptor. */ + } ATTR_PACKED USB_MIDI_StdDescriptor_AudioInterface_AS_t; + + /** \brief MIDI class-specific Input Jack Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific MIDI IN jack. This gives information to the host on a MIDI input, either + * a physical input jack, or a logical jack (receiving input data internally, or from the host via an endpoint). + * + * \see \ref USB_MIDI_StdDescriptor_InputJack_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */ + + uint8_t JackType; /**< Type of jack, one of the \c JACKTYPE_* mask values. */ + uint8_t JackID; /**< ID value of this jack - must be a unique value within the device. */ + + uint8_t JackStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_MIDI_Descriptor_InputJack_t; + + /** \brief MIDI class-specific Input Jack Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific MIDI IN jack. This gives information to the host on a MIDI input, either + * a physical input jack, or a logical jack (receiving input data internally, or from the host via an endpoint). + * + * \see \ref USB_MIDI_Descriptor_InputJack_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */ + + uint8_t bJackType; /**< Type of jack, one of the \c JACKTYPE_* mask values. */ + uint8_t bJackID; /**< ID value of this jack - must be a unique value within the device. */ + + uint8_t iJack; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_MIDI_StdDescriptor_InputJack_t; + + /** \brief MIDI class-specific Output Jack Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific MIDI OUT jack. This gives information to the host on a MIDI output, either + * a physical output jack, or a logical jack (sending output data internally, or to the host via an endpoint). + * + * \see \ref USB_MIDI_StdDescriptor_OutputJack_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */ + + uint8_t JackType; /**< Type of jack, one of the \c JACKTYPE_* mask values. */ + uint8_t JackID; /**< ID value of this jack - must be a unique value within the device. */ + + uint8_t NumberOfPins; /**< Number of output channels within the jack, either physical or logical. */ + uint8_t SourceJackID[1]; /**< ID of each output pin's source data jack. */ + uint8_t SourcePinID[1]; /**< Pin number in the input jack of each output pin's source data. */ + + uint8_t JackStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_MIDI_Descriptor_OutputJack_t; + + /** \brief MIDI class-specific Output Jack Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific MIDI OUT jack. This gives information to the host on a MIDI output, either + * a physical output jack, or a logical jack (sending output data internally, or to the host via an endpoint). + * + * \see \ref USB_MIDI_Descriptor_OutputJack_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */ + + uint8_t bJackType; /**< Type of jack, one of the \c JACKTYPE_* mask values. */ + uint8_t bJackID; /**< ID value of this jack - must be a unique value within the device. */ + + uint8_t bNrInputPins; /**< Number of output channels within the jack, either physical or logical. */ + uint8_t baSourceID[1]; /**< ID of each output pin's source data jack. */ + uint8_t baSourcePin[1]; /**< Pin number in the input jack of each output pin's source data. */ + + uint8_t iJack; /**< Index of a string descriptor describing this descriptor within the device. */ + } ATTR_PACKED USB_MIDI_StdDescriptor_OutputJack_t; + + /** \brief Audio class-specific Jack Endpoint Descriptor (LUFA naming conventions). + * + * Type define for an Audio class-specific extended MIDI jack endpoint descriptor. This contains extra information + * on the usage of MIDI endpoints used to stream MIDI events in and out of the USB Audio device, and follows an Audio + * class-specific extended MIDI endpoint descriptor. See the USB Audio specification for more details. + * + * \see \ref USB_MIDI_StdDescriptor_Jack_Endpoint_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */ + uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */ + + uint8_t TotalEmbeddedJacks; /**< Total number of jacks inside this endpoint. */ + uint8_t AssociatedJackID[1]; /**< IDs of each jack inside the endpoint. */ + } ATTR_PACKED USB_MIDI_Descriptor_Jack_Endpoint_t; + + /** \brief Audio class-specific Jack Endpoint Descriptor (USB-IF naming conventions). + * + * Type define for an Audio class-specific extended MIDI jack endpoint descriptor. This contains extra information + * on the usage of MIDI endpoints used to stream MIDI events in and out of the USB Audio device, and follows an Audio + * class-specific extended MIDI endpoint descriptor. See the USB Audio specification for more details. + * + * \see \ref USB_MIDI_Descriptor_Jack_Endpoint_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + + uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */ + + uint8_t bNumEmbMIDIJack; /**< Total number of jacks inside this endpoint. */ + uint8_t bAssocJackID[1]; /**< IDs of each jack inside the endpoint. */ + } ATTR_PACKED USB_MIDI_StdDescriptor_Jack_Endpoint_t; + + /** \brief MIDI Class Driver Event Packet. + * + * Type define for a USB MIDI event packet, used to encapsulate sent and received MIDI messages from a USB MIDI interface. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t Event; /**< MIDI event type, constructed with the \ref MIDI_EVENT() macro. */ + + uint8_t Data1; /**< First byte of data in the MIDI event. */ + uint8_t Data2; /**< Second byte of data in the MIDI event. */ + uint8_t Data3; /**< Third byte of data in the MIDI event. */ + } ATTR_PACKED MIDI_EventPacket_t; + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/MassStorageClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/MassStorageClassCommon.h new file mode 100644 index 0000000000..d2ea37a82a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/MassStorageClassCommon.h @@ -0,0 +1,368 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common definitions and declarations for the library USB Mass Storage Class driver. + * + * Common definitions and declarations for the library USB Mass Storage Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassMS + * \defgroup Group_USBClassMSCommon Common Class Definitions + * + * \section Sec_USBClassMSCommon_ModDescription Module Description + * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB + * Mass Storage Class. + * + * @{ + */ + +#ifndef _MS_CLASS_COMMON_H_ +#define _MS_CLASS_COMMON_H_ + + /* Includes: */ + #include "../../Core/StdDescriptors.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_MS_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Macros: */ + /** Magic signature for a Command Block Wrapper used in the Mass Storage Bulk-Only transport protocol. */ + #define MS_CBW_SIGNATURE 0x43425355UL + + /** Magic signature for a Command Status Wrapper used in the Mass Storage Bulk-Only transport protocol. */ + #define MS_CSW_SIGNATURE 0x53425355UL + + /** Mask for a Command Block Wrapper's flags attribute to specify a command with data sent from host-to-device. */ + #define MS_COMMAND_DIR_DATA_OUT (0 << 7) + + /** Mask for a Command Block Wrapper's flags attribute to specify a command with data sent from device-to-host. */ + #define MS_COMMAND_DIR_DATA_IN (1 << 7) + + /** \name SCSI Commands*/ + //@{ + /** SCSI Command Code for an INQUIRY command. */ + #define SCSI_CMD_INQUIRY 0x12 + + /** SCSI Command Code for a REQUEST SENSE command. */ + #define SCSI_CMD_REQUEST_SENSE 0x03 + + /** SCSI Command Code for a TEST UNIT READY command. */ + #define SCSI_CMD_TEST_UNIT_READY 0x00 + + /** SCSI Command Code for a READ CAPACITY (10) command. */ + #define SCSI_CMD_READ_CAPACITY_10 0x25 + + /** SCSI Command Code for a START STOP UNIT command. */ + #define SCSI_CMD_START_STOP_UNIT 0x1B + + /** SCSI Command Code for a SEND DIAGNOSTIC command. */ + #define SCSI_CMD_SEND_DIAGNOSTIC 0x1D + + /** SCSI Command Code for a PREVENT ALLOW MEDIUM REMOVAL command. */ + #define SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1E + + /** SCSI Command Code for a WRITE (10) command. */ + #define SCSI_CMD_WRITE_10 0x2A + + /** SCSI Command Code for a READ (10) command. */ + #define SCSI_CMD_READ_10 0x28 + + /** SCSI Command Code for a WRITE (6) command. */ + #define SCSI_CMD_WRITE_6 0x0A + + /** SCSI Command Code for a READ (6) command. */ + #define SCSI_CMD_READ_6 0x08 + + /** SCSI Command Code for a VERIFY (10) command. */ + #define SCSI_CMD_VERIFY_10 0x2F + + /** SCSI Command Code for a MODE SENSE (6) command. */ + #define SCSI_CMD_MODE_SENSE_6 0x1A + + /** SCSI Command Code for a MODE SENSE (10) command. */ + #define SCSI_CMD_MODE_SENSE_10 0x5A + //@} + + /** \name SCSI Sense Key Values */ + //@{ + /** SCSI Sense Code to indicate no error has occurred. */ + #define SCSI_SENSE_KEY_GOOD 0x00 + + /** SCSI Sense Code to indicate that the device has recovered from an error. */ + #define SCSI_SENSE_KEY_RECOVERED_ERROR 0x01 + + /** SCSI Sense Code to indicate that the device is not ready for a new command. */ + #define SCSI_SENSE_KEY_NOT_READY 0x02 + + /** SCSI Sense Code to indicate an error whilst accessing the medium. */ + #define SCSI_SENSE_KEY_MEDIUM_ERROR 0x03 + + /** SCSI Sense Code to indicate a hardware error has occurred. */ + #define SCSI_SENSE_KEY_HARDWARE_ERROR 0x04 + + /** SCSI Sense Code to indicate that an illegal request has been issued. */ + #define SCSI_SENSE_KEY_ILLEGAL_REQUEST 0x05 + + /** SCSI Sense Code to indicate that the unit requires attention from the host to indicate + * a reset event, medium removal or other condition. + */ + #define SCSI_SENSE_KEY_UNIT_ATTENTION 0x06 + + /** SCSI Sense Code to indicate that a write attempt on a protected block has been made. */ + #define SCSI_SENSE_KEY_DATA_PROTECT 0x07 + + /** SCSI Sense Code to indicate an error while trying to write to a write-once medium. */ + #define SCSI_SENSE_KEY_BLANK_CHECK 0x08 + + /** SCSI Sense Code to indicate a vendor specific error has occurred. */ + #define SCSI_SENSE_KEY_VENDOR_SPECIFIC 0x09 + + /** SCSI Sense Code to indicate that an EXTENDED COPY command has aborted due to an error. */ + #define SCSI_SENSE_KEY_COPY_ABORTED 0x0A + + /** SCSI Sense Code to indicate that the device has aborted the issued command. */ + #define SCSI_SENSE_KEY_ABORTED_COMMAND 0x0B + + /** SCSI Sense Code to indicate an attempt to write past the end of a partition has been made. */ + #define SCSI_SENSE_KEY_VOLUME_OVERFLOW 0x0D + + /** SCSI Sense Code to indicate that the source data did not match the data read from the medium. */ + #define SCSI_SENSE_KEY_MISCOMPARE 0x0E + //@} + + /** \name SCSI Additional Sense Codes */ + //@{ + /** SCSI Additional Sense Code to indicate no additional sense information is available. */ + #define SCSI_ASENSE_NO_ADDITIONAL_INFORMATION 0x00 + + /** SCSI Additional Sense Code to indicate that the logical unit (LUN) addressed is not ready. */ + #define SCSI_ASENSE_LOGICAL_UNIT_NOT_READY 0x04 + + /** SCSI Additional Sense Code to indicate an invalid field was encountered while processing the issued command. */ + #define SCSI_ASENSE_INVALID_FIELD_IN_CDB 0x24 + + /** SCSI Additional Sense Code to indicate that a medium that was previously indicated as not ready has now + * become ready for use. + */ + #define SCSI_ASENSE_NOT_READY_TO_READY_CHANGE 0x28 + + /** SCSI Additional Sense Code to indicate that an attempt to write to a protected area was made. */ + #define SCSI_ASENSE_WRITE_PROTECTED 0x27 + + /** SCSI Additional Sense Code to indicate an error whilst formatting the device medium. */ + #define SCSI_ASENSE_FORMAT_ERROR 0x31 + + /** SCSI Additional Sense Code to indicate an invalid command was issued. */ + #define SCSI_ASENSE_INVALID_COMMAND 0x20 + + /** SCSI Additional Sense Code to indicate a write to a block out outside of the medium's range was issued. */ + #define SCSI_ASENSE_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x21 + + /** SCSI Additional Sense Code to indicate that no removable medium is inserted into the device. */ + #define SCSI_ASENSE_MEDIUM_NOT_PRESENT 0x3A + //@} + + /** \name SCSI Additional Sense Key Code Qualifiers */ + //@{ + /** SCSI Additional Sense Qualifier Code to indicate no additional sense qualifier information is available. */ + #define SCSI_ASENSEQ_NO_QUALIFIER 0x00 + + /** SCSI Additional Sense Qualifier Code to indicate that a medium format command failed to complete. */ + #define SCSI_ASENSEQ_FORMAT_COMMAND_FAILED 0x01 + + /** SCSI Additional Sense Qualifier Code to indicate that an initializing command must be issued before the issued + * command can be executed. + */ + #define SCSI_ASENSEQ_INITIALIZING_COMMAND_REQUIRED 0x02 + + /** SCSI Additional Sense Qualifier Code to indicate that an operation is currently in progress. */ + #define SCSI_ASENSEQ_OPERATION_IN_PROGRESS 0x07 + //@} + + /* Enums: */ + /** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the Mass + * Storage device class. + */ + enum MS_Descriptor_ClassSubclassProtocol_t + { + MS_CSCP_MassStorageClass = 0x08, /**< Descriptor Class value indicating that the device or interface + * belongs to the Mass Storage class. + */ + MS_CSCP_SCSITransparentSubclass = 0x06, /**< Descriptor Subclass value indicating that the device or interface + * belongs to the SCSI Transparent Command Set subclass of the Mass + * storage class. + */ + MS_CSCP_BulkOnlyTransportProtocol = 0x50, /**< Descriptor Protocol value indicating that the device or interface + * belongs to the Bulk Only Transport protocol of the Mass Storage class. + */ + }; + + /** Enum for the Mass Storage class specific control requests that can be issued by the USB bus host. */ + enum MS_ClassRequests_t + { + MS_REQ_GetMaxLUN = 0xFE, /**< Mass Storage class-specific request to retrieve the total number of Logical + * Units (drives) in the SCSI device. + */ + MS_REQ_MassStorageReset = 0xFF, /**< Mass Storage class-specific request to reset the Mass Storage interface, + * ready for the next command. + */ + }; + + /** Enum for the possible command status wrapper return status codes. */ + enum MS_CommandStatusCodes_t + { + MS_SCSI_COMMAND_Pass = 0, /**< Command completed with no error */ + MS_SCSI_COMMAND_Fail = 1, /**< Command failed to complete - host may check the exact error via a + * SCSI REQUEST SENSE command. + */ + MS_SCSI_COMMAND_PhaseError = 2, /**< Command failed due to being invalid in the current phase. */ + }; + + /* Type Defines: */ + /** \brief Mass Storage Class Command Block Wrapper. + * + * Type define for a Command Block Wrapper, used in the Mass Storage Bulk-Only Transport protocol. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t Signature; /**< Command block signature, must be \ref MS_CBW_SIGNATURE to indicate a valid Command Block. */ + uint32_t Tag; /**< Unique command ID value, to associate a command block wrapper with its command status wrapper. */ + uint32_t DataTransferLength; /**< Length of the optional data portion of the issued command, in bytes. */ + uint8_t Flags; /**< Command block flags, indicating command data direction. */ + uint8_t LUN; /**< Logical Unit number this command is issued to. */ + uint8_t SCSICommandLength; /**< Length of the issued SCSI command within the SCSI command data array. */ + uint8_t SCSICommandData[16]; /**< Issued SCSI command in the Command Block. */ + } ATTR_PACKED MS_CommandBlockWrapper_t; + + /** \brief Mass Storage Class Command Status Wrapper. + * + * Type define for a Command Status Wrapper, used in the Mass Storage Bulk-Only Transport protocol. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t Signature; /**< Status block signature, must be \ref MS_CSW_SIGNATURE to indicate a valid Command Status. */ + uint32_t Tag; /**< Unique command ID value, to associate a command block wrapper with its command status wrapper. */ + uint32_t DataTransferResidue; /**< Number of bytes of data not processed in the SCSI command. */ + uint8_t Status; /**< Status code of the issued command - a value from the \ref MS_CommandStatusCodes_t enum. */ + } ATTR_PACKED MS_CommandStatusWrapper_t; + + /** \brief Mass Storage Class SCSI Sense Structure + * + * Type define for a SCSI Sense structure. Structures of this type are filled out by the + * device via the \ref MS_Host_RequestSense() function, indicating the current sense data of the + * device (giving explicit error codes for the last issued command). For details of the + * structure contents, refer to the SCSI specifications. + */ + typedef struct + { + uint8_t ResponseCode; + + uint8_t SegmentNumber; + + unsigned SenseKey : 4; + unsigned Reserved : 1; + unsigned ILI : 1; + unsigned EOM : 1; + unsigned FileMark : 1; + + uint8_t Information[4]; + uint8_t AdditionalLength; + uint8_t CmdSpecificInformation[4]; + uint8_t AdditionalSenseCode; + uint8_t AdditionalSenseQualifier; + uint8_t FieldReplaceableUnitCode; + uint8_t SenseKeySpecific[3]; + } ATTR_PACKED SCSI_Request_Sense_Response_t; + + /** \brief Mass Storage Class SCSI Inquiry Structure. + * + * Type define for a SCSI Inquiry structure. Structures of this type are filled out by the + * device via the \ref MS_Host_GetInquiryData() function, retrieving the attached device's + * information. + * + * For details of the structure contents, refer to the SCSI specifications. + */ + typedef struct + { + unsigned DeviceType : 5; + unsigned PeripheralQualifier : 3; + + unsigned Reserved : 7; + unsigned Removable : 1; + + uint8_t Version; + + unsigned ResponseDataFormat : 4; + unsigned Reserved2 : 1; + unsigned NormACA : 1; + unsigned TrmTsk : 1; + unsigned AERC : 1; + + uint8_t AdditionalLength; + uint8_t Reserved3[2]; + + unsigned SoftReset : 1; + unsigned CmdQue : 1; + unsigned Reserved4 : 1; + unsigned Linked : 1; + unsigned Sync : 1; + unsigned WideBus16Bit : 1; + unsigned WideBus32Bit : 1; + unsigned RelAddr : 1; + + uint8_t VendorID[8]; + uint8_t ProductID[16]; + uint8_t RevisionID[4]; + } ATTR_PACKED SCSI_Inquiry_Response_t; + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/PrinterClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/PrinterClassCommon.h new file mode 100644 index 0000000000..2db830e048 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/PrinterClassCommon.h @@ -0,0 +1,119 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common definitions and declarations for the library USB Printer Class driver. + * + * Common definitions and declarations for the library USB Printer Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassPrinter + * \defgroup Group_USBClassPrinterCommon Common Class Definitions + * + * \section Sec_USBClassPrinterCommon_ModDescription Module Description + * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB + * Printer Class. + * + * @{ + */ + +#ifndef _PRINTER_CLASS_COMMON_H_ +#define _PRINTER_CLASS_COMMON_H_ + + /* Includes: */ + #include "../../Core/StdDescriptors.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_PRINTER_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Macros: */ + /** \name Virtual Printer Status Line Masks */ + //@{ + /** Port status mask for a printer device, indicating that an error has *not* occurred. */ + #define PRNT_PORTSTATUS_NOTERROR (1 << 3) + + /** Port status mask for a printer device, indicating that the device is currently selected. */ + #define PRNT_PORTSTATUS_SELECT (1 << 4) + + /** Port status mask for a printer device, indicating that the device is currently out of paper. */ + #define PRNT_PORTSTATUS_PAPEREMPTY (1 << 5) + //@} + + /* Enums: */ + /** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the Printer + * device class. + */ + enum PRNT_Descriptor_ClassSubclassProtocol_t + { + PRNT_CSCP_PrinterClass = 0x07, /**< Descriptor Class value indicating that the device or interface + * belongs to the Printer class. + */ + PRNT_CSCP_PrinterSubclass = 0x01, /**< Descriptor Subclass value indicating that the device or interface + * belongs to the Printer subclass. + */ + PRNT_CSCP_BidirectionalProtocol = 0x02, /**< Descriptor Protocol value indicating that the device or interface + * belongs to the Bidirectional protocol of the Printer class. + */ + }; + + /** Enum for the Printer class specific control requests that can be issued by the USB bus host. */ + enum PRNT_ClassRequests_t + { + PRNT_REQ_GetDeviceID = 0x00, /**< Printer class-specific request to retrieve the Unicode ID + * string of the device, containing the device's name, manufacturer + * and supported printer languages. + */ + PRNT_REQ_GetPortStatus = 0x01, /**< Printer class-specific request to get the current status of the + * virtual printer port, for device selection and ready states. + */ + PRNT_REQ_SoftReset = 0x02, /**< Printer class-specific request to reset the device, ready for new + * printer commands. + */ + }; + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/RNDISClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/RNDISClassCommon.h new file mode 100644 index 0000000000..ade1af0673 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/RNDISClassCommon.h @@ -0,0 +1,411 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common definitions and declarations for the library USB RNDIS Class driver. + * + * Common definitions and declarations for the library USB RNDIS Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassRNDIS + * \defgroup Group_USBClassRNDISCommon Common Class Definitions + * + * \section Sec_USBClassRNDISCommon_ModDescription Module Description + * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB + * RNDIS Class. + * + * @{ + */ + +#ifndef _RNDIS_CLASS_COMMON_H_ +#define _RNDIS_CLASS_COMMON_H_ + + /* Macros: */ + #define __INCLUDE_FROM_CDC_DRIVER + + /* Includes: */ + #include "../../Core/StdDescriptors.h" + #include "CDCClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_RNDIS_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Macros: */ + /** Additional error code for RNDIS functions when a device returns a logical command failure. */ + #define RNDIS_ERROR_LOGICAL_CMD_FAILED 0x80 + + /** Implemented RNDIS Version Major. */ + #define REMOTE_NDIS_VERSION_MAJOR 0x01 + + /** Implemented RNDIS Version Minor. */ + #define REMOTE_NDIS_VERSION_MINOR 0x00 + + /** \name RNDIS Message Values */ + //@{ + #define REMOTE_NDIS_PACKET_MSG 0x00000001UL + #define REMOTE_NDIS_INITIALIZE_MSG 0x00000002UL + #define REMOTE_NDIS_HALT_MSG 0x00000003UL + #define REMOTE_NDIS_QUERY_MSG 0x00000004UL + #define REMOTE_NDIS_SET_MSG 0x00000005UL + #define REMOTE_NDIS_RESET_MSG 0x00000006UL + #define REMOTE_NDIS_INDICATE_STATUS_MSG 0x00000007UL + #define REMOTE_NDIS_KEEPALIVE_MSG 0x00000008UL + //@} + + /** \name RNDIS Response Values */ + //@{ + #define REMOTE_NDIS_INITIALIZE_CMPLT 0x80000002UL + #define REMOTE_NDIS_QUERY_CMPLT 0x80000004UL + #define REMOTE_NDIS_SET_CMPLT 0x80000005UL + #define REMOTE_NDIS_RESET_CMPLT 0x80000006UL + #define REMOTE_NDIS_KEEPALIVE_CMPLT 0x80000008UL + //@} + + /** \name RNDIS Status Values */ + //@{ + #define REMOTE_NDIS_STATUS_SUCCESS 0x00000000UL + #define REMOTE_NDIS_STATUS_FAILURE 0xC0000001UL + #define REMOTE_NDIS_STATUS_INVALID_DATA 0xC0010015UL + #define REMOTE_NDIS_STATUS_NOT_SUPPORTED 0xC00000BBUL + #define REMOTE_NDIS_STATUS_MEDIA_CONNECT 0x4001000BUL + #define REMOTE_NDIS_STATUS_MEDIA_DISCONNECT 0x4001000CUL + //@} + + /** \name RNDIS Media States */ + //@{ + #define REMOTE_NDIS_MEDIA_STATE_CONNECTED 0x00000000UL + #define REMOTE_NDIS_MEDIA_STATE_DISCONNECTED 0x00000001UL + //@} + + /** \name RNDIS Media Types */ + //@{ + #define REMOTE_NDIS_MEDIUM_802_3 0x00000000UL + //@} + + /** \name RNDIS Connection Types */ + //@{ + #define REMOTE_NDIS_DF_CONNECTIONLESS 0x00000001UL + #define REMOTE_NDIS_DF_CONNECTION_ORIENTED 0x00000002UL + //@} + + /** \name RNDIS Packet Types */ + //@{ + #define REMOTE_NDIS_PACKET_DIRECTED 0x00000001UL + #define REMOTE_NDIS_PACKET_MULTICAST 0x00000002UL + #define REMOTE_NDIS_PACKET_ALL_MULTICAST 0x00000004UL + #define REMOTE_NDIS_PACKET_BROADCAST 0x00000008UL + #define REMOTE_NDIS_PACKET_SOURCE_ROUTING 0x00000010UL + #define REMOTE_NDIS_PACKET_PROMISCUOUS 0x00000020UL + #define REMOTE_NDIS_PACKET_SMT 0x00000040UL + #define REMOTE_NDIS_PACKET_ALL_LOCAL 0x00000080UL + #define REMOTE_NDIS_PACKET_GROUP 0x00001000UL + #define REMOTE_NDIS_PACKET_ALL_FUNCTIONAL 0x00002000UL + #define REMOTE_NDIS_PACKET_FUNCTIONAL 0x00004000UL + #define REMOTE_NDIS_PACKET_MAC_FRAME 0x00008000UL + //@} + + /** \name RNDIS OID Values */ + //@{ + #define OID_GEN_SUPPORTED_LIST 0x00010101UL + #define OID_GEN_HARDWARE_STATUS 0x00010102UL + #define OID_GEN_MEDIA_SUPPORTED 0x00010103UL + #define OID_GEN_MEDIA_IN_USE 0x00010104UL + #define OID_GEN_MAXIMUM_FRAME_SIZE 0x00010106UL + #define OID_GEN_MAXIMUM_TOTAL_SIZE 0x00010111UL + #define OID_GEN_LINK_SPEED 0x00010107UL + #define OID_GEN_TRANSMIT_BLOCK_SIZE 0x0001010AUL + #define OID_GEN_RECEIVE_BLOCK_SIZE 0x0001010BUL + #define OID_GEN_VENDOR_ID 0x0001010CUL + #define OID_GEN_VENDOR_DESCRIPTION 0x0001010DUL + #define OID_GEN_CURRENT_PACKET_FILTER 0x0001010EUL + #define OID_GEN_MAXIMUM_TOTAL_SIZE 0x00010111UL + #define OID_GEN_MEDIA_CONNECT_STATUS 0x00010114UL + #define OID_GEN_PHYSICAL_MEDIUM 0x00010202UL + #define OID_GEN_XMIT_OK 0x00020101UL + #define OID_GEN_RCV_OK 0x00020102UL + #define OID_GEN_XMIT_ERROR 0x00020103UL + #define OID_GEN_RCV_ERROR 0x00020104UL + #define OID_GEN_RCV_NO_BUFFER 0x00020105UL + #define OID_802_3_PERMANENT_ADDRESS 0x01010101UL + #define OID_802_3_CURRENT_ADDRESS 0x01010102UL + #define OID_802_3_MULTICAST_LIST 0x01010103UL + #define OID_802_3_MAXIMUM_LIST_SIZE 0x01010104UL + #define OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101UL + #define OID_802_3_XMIT_ONE_COLLISION 0x01020102UL + #define OID_802_3_XMIT_MORE_COLLISIONS 0x01020103UL + //@} + + /** Maximum size in bytes of an Ethernet frame according to the Ethernet standard. */ + #define ETHERNET_FRAME_SIZE_MAX 1500 + + /* Enums: */ + /** Enum for the RNDIS class specific control requests that can be issued by the USB bus host. */ + enum RNDIS_ClassRequests_t + { + RNDIS_REQ_SendEncapsulatedCommand = 0x00, /**< RNDIS request to issue a host-to-device NDIS command. */ + RNDIS_REQ_GetEncapsulatedResponse = 0x01, /**< RNDIS request to issue a device-to-host NDIS response. */ + }; + + /** Enum for the possible NDIS adapter states. */ + enum RNDIS_States_t + { + RNDIS_Uninitialized = 0, /**< Adapter currently uninitialized. */ + RNDIS_Initialized = 1, /**< Adapter currently initialized but not ready for data transfers. */ + RNDIS_Data_Initialized = 2, /**< Adapter currently initialized and ready for data transfers. */ + }; + + /** Enum for the RNDIS class specific notification requests that can be issued by a RNDIS device to a host. */ + enum RNDIS_ClassNotifications_t + { + RNDIS_NOTIF_ResponseAvailable = 0x01, /**< Notification request value for a RNDIS Response Available notification. */ + }; + + /** Enum for the NDIS hardware states. */ + enum NDIS_Hardware_Status_t + { + NDIS_HardwareStatus_Ready, /**< Hardware Ready to accept commands from the host. */ + NDIS_HardwareStatus_Initializing, /**< Hardware busy initializing. */ + NDIS_HardwareStatus_Reset, /**< Hardware reset. */ + NDIS_HardwareStatus_Closing, /**< Hardware currently closing. */ + NDIS_HardwareStatus_NotReady /**< Hardware not ready to accept commands from the host. */ + }; + + /* Type Defines: */ + /** \brief MAC Address Structure. + * + * Type define for a physical MAC address of a device on a network. + */ + typedef struct + { + uint8_t Octets[6]; /**< Individual bytes of a MAC address */ + } ATTR_PACKED MAC_Address_t; + + /** \brief RNDIS Common Message Header Structure. + * + * Type define for a RNDIS message header, sent before RNDIS messages. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; /**< RNDIS message type, a \c REMOTE_NDIS_*_MSG constant */ + uint32_t MessageLength; /**< Total length of the RNDIS message, in bytes */ + } ATTR_PACKED RNDIS_Message_Header_t; + + /** \brief RNDIS Message Structure. + * + * Type define for a RNDIS packet message, used to encapsulate Ethernet packets sent to and from the adapter. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t DataOffset; + uint32_t DataLength; + uint32_t OOBDataOffset; + uint32_t OOBDataLength; + uint32_t NumOOBDataElements; + uint32_t PerPacketInfoOffset; + uint32_t PerPacketInfoLength; + uint32_t VcHandle; + uint32_t Reserved; + } ATTR_PACKED RNDIS_Packet_Message_t; + + /** \brief RNDIS Initialization Message Structure. + * + * Type define for a RNDIS Initialize command message. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t RequestId; + + uint32_t MajorVersion; + uint32_t MinorVersion; + uint32_t MaxTransferSize; + } ATTR_PACKED RNDIS_Initialize_Message_t; + + /** \brief RNDIS Initialize Complete Message Structure. + * + * Type define for a RNDIS Initialize Complete response message. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t RequestId; + uint32_t Status; + + uint32_t MajorVersion; + uint32_t MinorVersion; + uint32_t DeviceFlags; + uint32_t Medium; + uint32_t MaxPacketsPerTransfer; + uint32_t MaxTransferSize; + uint32_t PacketAlignmentFactor; + uint32_t AFListOffset; + uint32_t AFListSize; + } ATTR_PACKED RNDIS_Initialize_Complete_t; + + /** \brief RNDIS Keep Alive Message Structure. + * + * Type define for a RNDIS Keep Alive command message. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t RequestId; + } ATTR_PACKED RNDIS_KeepAlive_Message_t; + + /** \brief RNDIS Keep Alive Complete Message Structure. + * + * Type define for a RNDIS Keep Alive Complete response message. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t RequestId; + uint32_t Status; + } ATTR_PACKED RNDIS_KeepAlive_Complete_t; + + /** \brief RNDIS Reset Complete Message Structure. + * + * Type define for a RNDIS Reset Complete response message. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t Status; + + uint32_t AddressingReset; + } ATTR_PACKED RNDIS_Reset_Complete_t; + + /** \brief RNDIS OID Property Set Message Structure. + * + * Type define for a RNDIS OID Property Set command message. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t RequestId; + + uint32_t Oid; + uint32_t InformationBufferLength; + uint32_t InformationBufferOffset; + uint32_t DeviceVcHandle; + } ATTR_PACKED RNDIS_Set_Message_t; + + /** \brief RNDIS OID Property Set Complete Message Structure. + * + * Type define for a RNDIS OID Property Set Complete response message. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t RequestId; + uint32_t Status; + } ATTR_PACKED RNDIS_Set_Complete_t; + + /** \brief RNDIS OID Property Query Message Structure. + * + * Type define for a RNDIS OID Property Query command message. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t RequestId; + + uint32_t Oid; + uint32_t InformationBufferLength; + uint32_t InformationBufferOffset; + uint32_t DeviceVcHandle; + } ATTR_PACKED RNDIS_Query_Message_t; + + /** \brief RNDIS OID Property Query Complete Message Structure. + * + * Type define for a RNDIS OID Property Query Complete response message. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t MessageType; + uint32_t MessageLength; + uint32_t RequestId; + uint32_t Status; + + uint32_t InformationBufferLength; + uint32_t InformationBufferOffset; + } ATTR_PACKED RNDIS_Query_Complete_t; + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Common/StillImageClassCommon.h b/lib/lufa/LUFA/Drivers/USB/Class/Common/StillImageClassCommon.h new file mode 100644 index 0000000000..7608b18cc4 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Common/StillImageClassCommon.h @@ -0,0 +1,161 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common definitions and declarations for the library USB Still Image Class driver. + * + * Common definitions and declarations for the library USB Still Image Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassSI + * \defgroup Group_USBClassSICommon Common Class Definitions + * + * \section Sec_USBClassSICommon_ModDescription Module Description + * Constants, Types and Enum definitions that are common to both Device and Host modes for the USB + * Still Image Class. + * + * @{ + */ + +#ifndef _SI_CLASS_COMMON_H_ +#define _SI_CLASS_COMMON_H_ + + /* Includes: */ + #include "../../Core/StdDescriptors.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_SI_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Macros: */ + /** Length in bytes of a given Unicode string's character length. + * + * \param[in] Chars Total number of Unicode characters in the string. + * + * \return Number of bytes of the given unicode string. + */ + #define UNICODE_STRING_LENGTH(Chars) ((Chars) << 1) + + /** Used in the DataLength field of a PIMA container, to give the total container size in bytes for + * a command container. + * + * \param[in] Params Number of parameters which are to be sent in the \c Param field of the container. + */ + #define PIMA_COMMAND_SIZE(Params) ((sizeof(PIMA_Container_t) - 12) + ((Params) * sizeof(uint32_t))) + + /** Used in the DataLength field of a PIMA container, to give the total container size in bytes for + * a data container. + * + * \param[in] DataLen Length in bytes of the data in the container. + */ + #define PIMA_DATA_SIZE(DataLen) ((sizeof(PIMA_Container_t) - 12) + (DataLen)) + + /* Enums: */ + /** Enum for the possible PIMA contains types. */ + enum PIMA_Container_Types_t + { + PIMA_CONTAINER_Undefined = 0, /**< Undefined container type. */ + PIMA_CONTAINER_CommandBlock = 1, /**< Command Block container type. */ + PIMA_CONTAINER_DataBlock = 2, /**< Data Block container type. */ + PIMA_CONTAINER_ResponseBlock = 3, /**< Response container type. */ + PIMA_CONTAINER_EventBlock = 4, /**< Event Block container type. */ + }; + + /* Enums: */ + /** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the + * Still Image device class. + */ + enum SI_Descriptor_ClassSubclassProtocol_t + { + SI_CSCP_StillImageClass = 0x06, /**< Descriptor Class value indicating that the device or interface + * belongs to the Still Image class. + */ + SI_CSCP_StillImageSubclass = 0x01, /**< Descriptor Subclass value indicating that the device or interface + * belongs to the Still Image subclass. + */ + SI_CSCP_BulkOnlyProtocol = 0x01, /**< Descriptor Protocol value indicating that the device or interface + * belongs to the Bulk Only Transport protocol of the Still Image class. + */ + }; + + /** Enums for the possible status codes of a returned Response Block from an attached PIMA compliant Still Image device. */ + enum PIMA_ResponseCodes_t + { + PIMA_RESPONSE_OK = 1, /**< Response code indicating no error in the issued command. */ + PIMA_RESPONSE_GeneralError = 2, /**< Response code indicating a general error while processing the + * issued command. + */ + PIMA_RESPONSE_SessionNotOpen = 3, /**< Response code indicating that the sent command requires an open + * session before being issued. + */ + PIMA_RESPONSE_InvalidTransaction = 4, /**< Response code indicating an invalid transaction occurred. */ + PIMA_RESPONSE_OperationNotSupported = 5, /**< Response code indicating that the issued command is not supported + * by the attached device. + */ + PIMA_RESPONSE_ParameterNotSupported = 6, /**< Response code indicating that one or more of the issued command's + * parameters are not supported by the device. + */ + }; + + /* Type Defines: */ + /** \brief PIMA Still Image Device Command/Response Container. + * + * Type define for a PIMA container, use to send commands and receive responses to and from an + * attached Still Image device. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint32_t DataLength; /**< Length of the container and data, in bytes. */ + uint16_t Type; /**< Container type, a value from the \ref PIMA_Container_Types_t enum. */ + uint16_t Code; /**< Command, event or response code of the container. */ + uint32_t TransactionID; /**< Unique container ID to link blocks together. */ + uint32_t Params[3]; /**< Block parameters to be issued along with the block code (command blocks only). */ + } ATTR_PACKED PIMA_Container_t; + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c new file mode 100644 index 0000000000..08cbeb7061 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c @@ -0,0 +1,197 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#define __INCLUDE_FROM_AUDIO_DRIVER +#define __INCLUDE_FROM_AUDIO_DEVICE_C +#include "AudioClassDevice.h" + +void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) +{ + if (!(Endpoint_IsSETUPReceived())) + return; + + if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_INTERFACE) + { + uint8_t InterfaceIndex = (USB_ControlRequest.wIndex & 0xFF); + + if ((InterfaceIndex != AudioInterfaceInfo->Config.ControlInterfaceNumber) && + (InterfaceIndex != AudioInterfaceInfo->Config.StreamingInterfaceNumber)) + { + return; + } + } + else if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_ENDPOINT) + { + uint8_t EndpointAddress = (USB_ControlRequest.wIndex & 0xFF); + + if ((EndpointAddress != AudioInterfaceInfo->Config.DataINEndpoint.Address) && + (EndpointAddress != AudioInterfaceInfo->Config.DataOUTEndpoint.Address)) + { + return; + } + } + + switch (USB_ControlRequest.bRequest) + { + case REQ_SetInterface: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); + + AudioInterfaceInfo->State.InterfaceEnabled = ((USB_ControlRequest.wValue & 0xFF) != 0); + EVENT_Audio_Device_StreamStartStop(AudioInterfaceInfo); + } + + break; + case AUDIO_REQ_GetStatus: + if ((USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) || + (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT))) + { + Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); + } + + break; + case AUDIO_REQ_SetCurrent: + case AUDIO_REQ_SetMinimum: + case AUDIO_REQ_SetMaximum: + case AUDIO_REQ_SetResolution: + if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_ENDPOINT) + { + uint8_t EndpointProperty = USB_ControlRequest.bRequest; + uint8_t EndpointAddress = (uint8_t)USB_ControlRequest.wIndex; + uint8_t EndpointControl = (USB_ControlRequest.wValue >> 8); + + if (CALLBACK_Audio_Device_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress, + EndpointControl, NULL, NULL)) + { + uint16_t ValueLength = USB_ControlRequest.wLength; + uint8_t Value[ValueLength]; + + Endpoint_ClearSETUP(); + Endpoint_Read_Control_Stream_LE(Value, ValueLength); + Endpoint_ClearIN(); + + CALLBACK_Audio_Device_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress, + EndpointControl, &ValueLength, Value); + } + } + else if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_INTERFACE) + { + uint8_t Property = USB_ControlRequest.bRequest; + uint8_t Entity = (USB_ControlRequest.wIndex >> 8); + uint16_t Parameter = USB_ControlRequest.wValue; + + if (CALLBACK_Audio_Device_GetSetInterfaceProperty(AudioInterfaceInfo, Property, Entity, + Parameter, NULL, NULL)) + { + uint16_t ValueLength = USB_ControlRequest.wLength; + uint8_t Value[ValueLength]; + + Endpoint_ClearSETUP(); + Endpoint_Read_Control_Stream_LE(Value, ValueLength); + Endpoint_ClearIN(); + + CALLBACK_Audio_Device_GetSetInterfaceProperty(AudioInterfaceInfo, Property, Entity, + Parameter, &ValueLength, Value); + } + } + + break; + case AUDIO_REQ_GetCurrent: + case AUDIO_REQ_GetMinimum: + case AUDIO_REQ_GetMaximum: + case AUDIO_REQ_GetResolution: + if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_ENDPOINT) + { + uint8_t EndpointProperty = USB_ControlRequest.bRequest; + uint8_t EndpointAddress = (uint8_t)USB_ControlRequest.wIndex; + uint8_t EndpointControl = (USB_ControlRequest.wValue >> 8); + uint16_t ValueLength = USB_ControlRequest.wLength; + uint8_t Value[ValueLength]; + + if (CALLBACK_Audio_Device_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress, + EndpointControl, &ValueLength, Value)) + { + Endpoint_ClearSETUP(); + Endpoint_Write_Control_Stream_LE(Value, ValueLength); + Endpoint_ClearOUT(); + } + } + else if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_INTERFACE) + { + uint8_t Property = USB_ControlRequest.bRequest; + uint8_t Entity = (USB_ControlRequest.wIndex >> 8); + uint16_t Parameter = USB_ControlRequest.wValue; + uint16_t ValueLength = USB_ControlRequest.wLength; + uint8_t Value[ValueLength]; + + if (CALLBACK_Audio_Device_GetSetInterfaceProperty(AudioInterfaceInfo, Property, Entity, + Parameter, &ValueLength, Value)) + { + Endpoint_ClearSETUP(); + Endpoint_Write_Control_Stream_LE(Value, ValueLength); + Endpoint_ClearOUT(); + } + } + + break; + } +} + +bool Audio_Device_ConfigureEndpoints(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) +{ + memset(&AudioInterfaceInfo->State, 0x00, sizeof(AudioInterfaceInfo->State)); + + AudioInterfaceInfo->Config.DataINEndpoint.Type = EP_TYPE_ISOCHRONOUS; + AudioInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_ISOCHRONOUS; + + if (!(Endpoint_ConfigureEndpointTable(&AudioInterfaceInfo->Config.DataINEndpoint, 1))) + return false; + + if (!(Endpoint_ConfigureEndpointTable(&AudioInterfaceInfo->Config.DataOUTEndpoint, 1))) + return false; + + return true; +} + +void Audio_Device_Event_Stub(void) +{ + +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.h b/lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.h new file mode 100644 index 0000000000..ca63511b20 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.h @@ -0,0 +1,396 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Device mode driver for the library USB Audio 1.0 Class driver. + * + * Device mode driver for the library USB Audio 1.0 Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassAudio + * \defgroup Group_USBClassAudioDevice Audio 1.0 Class Device Mode Driver + * + * \section Sec_USBClassAudioDevice_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/AudioClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassAudioDevice_ModDescription Module Description + * Device Mode USB Class driver framework interface, for the Audio 1.0 USB Class driver. + * + * @{ + */ + +#ifndef _AUDIO_CLASS_DEVICE_H_ +#define _AUDIO_CLASS_DEVICE_H_ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/AudioClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_AUDIO_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief Audio Class Device Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made for each Audio interface + * within the user application, and passed to each of the Audio class driver functions as the + * \c AudioInterfaceInfo parameter. This stores each Audio interface's configuration and state information. + */ + typedef struct + { + struct + { + uint8_t ControlInterfaceNumber; /**< Index of the Audio Control interface within the device this + * structure controls. + */ + uint8_t StreamingInterfaceNumber; /**< Index of the Audio Streaming interface within the device this + * structure controls. + */ + + USB_Endpoint_Table_t DataINEndpoint; /**< Data IN endpoint configuration table. */ + USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool InterfaceEnabled; /**< Set and cleared by the class driver to indicate if the host has enabled the streaming endpoints + * of the Audio Streaming interface. + */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * are reset to their defaults when the interface is enumerated. + */ + } USB_ClassInfo_Audio_Device_t; + + /* Function Prototypes: */ + /** Configures the endpoints of a given Audio interface, ready for use. This should be linked to the library + * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration containing the + * given Audio interface is selected. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Boolean \c true if the endpoints were successfully configured, \c false otherwise. + */ + bool Audio_Device_ConfigureEndpoints(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Processes incoming control requests from the host, that are directed to the given Audio class interface. This should be + * linked to the library \ref EVENT_USB_Device_ControlRequest() event. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + */ + void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Audio class driver callback for the setting and retrieval of streaming endpoint properties. This callback must be implemented + * in the user application to handle property manipulations on streaming audio endpoints. + * + * When the DataLength parameter is NULL, this callback should only indicate whether the specified operation is valid for + * the given endpoint index, and should return as fast as possible. When non-NULL, this value may be altered for GET operations + * to indicate the size of the retrieved data. + * + * \note The length of the retrieved data stored into the Data buffer on GET operations should not exceed the initial value + * of the \c DataLength parameter. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * \param[in] EndpointProperty Property of the endpoint to get or set, a value from \ref Audio_ClassRequests_t. + * \param[in] EndpointAddress Address of the streaming endpoint whose property is being referenced. + * \param[in] EndpointControl Parameter of the endpoint to get or set, a value from \ref Audio_EndpointControls_t. + * \param[in,out] DataLength For SET operations, the length of the parameter data to set. For GET operations, the maximum + * length of the retrieved data. When NULL, the function should return whether the given property + * and parameter is valid for the requested endpoint without reading or modifying the Data buffer. + * \param[in,out] Data Pointer to a location where the parameter data is stored for SET operations, or where + * the retrieved data is to be stored for GET operations. + * + * \return Boolean \c true if the property GET/SET was successful, \c false otherwise + */ + bool CALLBACK_Audio_Device_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, + const uint8_t EndpointProperty, + const uint8_t EndpointAddress, + const uint8_t EndpointControl, + uint16_t* const DataLength, + uint8_t* Data) ATTR_NON_NULL_PTR_ARG(1); + + /** Audio class driver callback for the setting and retrieval of streaming interface properties. This callback must be implemented + * in the user application to handle property manipulations on streaming audio interfaces. + * + * When the DataLength parameter is NULL, this callback should only indicate whether the specified operation is valid for + * the given entity and should return as fast as possible. When non-NULL, this value may be altered for GET operations + * to indicate the size of the retrieved data. + * + * \note The length of the retrieved data stored into the Data buffer on GET operations should not exceed the initial value + * of the \c DataLength parameter. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * \param[in] Property Property of the interface to get or set, a value from \ref Audio_ClassRequests_t. + * \param[in] EntityAddress Address of the audio entity whose property is being referenced. + * \param[in] Parameter Parameter of the entity to get or set, specific to each type of entity (see USB Audio specification). + * \param[in,out] DataLength For SET operations, the length of the parameter data to set. For GET operations, the maximum + * length of the retrieved data. When NULL, the function should return whether the given property + * and parameter is valid for the requested endpoint without reading or modifying the Data buffer. + * \param[in,out] Data Pointer to a location where the parameter data is stored for SET operations, or where + * the retrieved data is to be stored for GET operations. + * + * \return Boolean \c true if the property GET/SET was successful, \c false otherwise + */ + bool CALLBACK_Audio_Device_GetSetInterfaceProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, + const uint8_t Property, + const uint8_t EntityAddress, + const uint16_t Parameter, + uint16_t* const DataLength, + uint8_t* Data) ATTR_NON_NULL_PTR_ARG(1); + + /** Audio class driver event for an Audio Stream start/stop change. This event fires each time the device receives a stream enable or + * disable control request from the host, to start and stop the audio stream. The current state of the stream can be determined by the + * State.InterfaceEnabled value inside the Audio interface structure passed as a parameter. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + */ + void EVENT_Audio_Device_StreamStartStop(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo); + + /* Inline Functions: */ + /** General management task for a given Audio class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + */ + static inline void Audio_Device_USBTask(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void Audio_Device_USBTask(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + { + (void)AudioInterfaceInfo; + } + + /** Determines if the given audio interface is ready for a sample to be read from it, and selects the streaming + * OUT endpoint ready for reading. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Boolean \c true if the given Audio interface has a sample to be read, \c false otherwise. + */ + static inline bool Audio_Device_IsSampleReceived(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline bool Audio_Device_IsSampleReceived(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + { + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(AudioInterfaceInfo->State.InterfaceEnabled)) + return false; + + Endpoint_SelectEndpoint(AudioInterfaceInfo->Config.DataOUTEndpoint.Address); + return Endpoint_IsOUTReceived(); + } + + /** Determines if the given audio interface is ready to accept the next sample to be written to it, and selects + * the streaming IN endpoint ready for writing. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Boolean \c true if the given Audio interface is ready to accept the next sample, \c false otherwise. + */ + static inline bool Audio_Device_IsReadyForNextSample(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline bool Audio_Device_IsReadyForNextSample(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + { + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(AudioInterfaceInfo->State.InterfaceEnabled)) + return false; + + Endpoint_SelectEndpoint(AudioInterfaceInfo->Config.DataINEndpoint.Address); + return Endpoint_IsINReady(); + } + + /** Reads the next 8-bit audio sample from the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Device_IsSampleReceived() function to ensure + * that the correct endpoint is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Signed 8-bit audio sample from the audio interface. + */ + static inline int8_t Audio_Device_ReadSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline int8_t Audio_Device_ReadSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + { + int8_t Sample; + + (void)AudioInterfaceInfo; + + Sample = Endpoint_Read_8(); + + if (!(Endpoint_BytesInEndpoint())) + Endpoint_ClearOUT(); + + return Sample; + } + + /** Reads the next 16-bit audio sample from the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Device_IsSampleReceived() function to ensure + * that the correct endpoint is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Signed 16-bit audio sample from the audio interface. + */ + static inline int16_t Audio_Device_ReadSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline int16_t Audio_Device_ReadSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + { + int16_t Sample; + + (void)AudioInterfaceInfo; + + Sample = (int16_t)Endpoint_Read_16_LE(); + + if (!(Endpoint_BytesInEndpoint())) + Endpoint_ClearOUT(); + + return Sample; + } + + /** Reads the next 24-bit audio sample from the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Device_IsSampleReceived() function to ensure + * that the correct endpoint is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Signed 24-bit audio sample from the audio interface. + */ + static inline int32_t Audio_Device_ReadSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline int32_t Audio_Device_ReadSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + { + int32_t Sample; + + (void)AudioInterfaceInfo; + + Sample = (((uint32_t)Endpoint_Read_8() << 16) | Endpoint_Read_16_LE()); + + if (!(Endpoint_BytesInEndpoint())) + Endpoint_ClearOUT(); + + return Sample; + } + + /** Writes the next 8-bit audio sample to the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Device_IsReadyForNextSample() function to + * ensure that the correct endpoint is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * \param[in] Sample Signed 8-bit audio sample. + */ + static inline void Audio_Device_WriteSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, + const int8_t Sample) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void Audio_Device_WriteSample8(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, + const int8_t Sample) + { + Endpoint_Write_8(Sample); + + if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpoint.Size) + Endpoint_ClearIN(); + } + + /** Writes the next 16-bit audio sample to the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Device_IsReadyForNextSample() function to + * ensure that the correct endpoint is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * \param[in] Sample Signed 16-bit audio sample. + */ + static inline void Audio_Device_WriteSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, + const int16_t Sample) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void Audio_Device_WriteSample16(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, + const int16_t Sample) + { + Endpoint_Write_16_LE(Sample); + + if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpoint.Size) + Endpoint_ClearIN(); + } + + /** Writes the next 24-bit audio sample to the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Device_IsReadyForNextSample() function to + * ensure that the correct endpoint is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * \param[in] Sample Signed 24-bit audio sample. + */ + static inline void Audio_Device_WriteSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, + const int32_t Sample) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void Audio_Device_WriteSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo, + const int32_t Sample) + { + Endpoint_Write_16_LE(Sample); + Endpoint_Write_8(Sample >> 16); + + if (Endpoint_BytesInEndpoint() == AudioInterfaceInfo->Config.DataINEndpoint.Size) + Endpoint_ClearIN(); + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_AUDIO_DEVICE_C) + void Audio_Device_Event_Stub(void) ATTR_CONST; + + void EVENT_Audio_Device_StreamStartStop(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) + ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(Audio_Device_Event_Stub); + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c new file mode 100644 index 0000000000..867548c00b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c @@ -0,0 +1,362 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#define __INCLUDE_FROM_CDC_DRIVER +#define __INCLUDE_FROM_CDC_DEVICE_C +#include "CDCClassDevice.h" + +void CDC_Device_ProcessControlRequest(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) +{ + if (!(Endpoint_IsSETUPReceived())) + return; + + if (USB_ControlRequest.wIndex != CDCInterfaceInfo->Config.ControlInterfaceNumber) + return; + + switch (USB_ControlRequest.bRequest) + { + case CDC_REQ_GetLineEncoding: + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + + while (!(Endpoint_IsINReady())); + + Endpoint_Write_32_LE(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS); + Endpoint_Write_8(CDCInterfaceInfo->State.LineEncoding.CharFormat); + Endpoint_Write_8(CDCInterfaceInfo->State.LineEncoding.ParityType); + Endpoint_Write_8(CDCInterfaceInfo->State.LineEncoding.DataBits); + + Endpoint_ClearIN(); + Endpoint_ClearStatusStage(); + } + + break; + case CDC_REQ_SetLineEncoding: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + + while (!(Endpoint_IsOUTReceived())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + CDCInterfaceInfo->State.LineEncoding.BaudRateBPS = Endpoint_Read_32_LE(); + CDCInterfaceInfo->State.LineEncoding.CharFormat = Endpoint_Read_8(); + CDCInterfaceInfo->State.LineEncoding.ParityType = Endpoint_Read_8(); + CDCInterfaceInfo->State.LineEncoding.DataBits = Endpoint_Read_8(); + + Endpoint_ClearOUT(); + Endpoint_ClearStatusStage(); + + EVENT_CDC_Device_LineEncodingChanged(CDCInterfaceInfo); + } + + break; + case CDC_REQ_SetControlLineState: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); + + CDCInterfaceInfo->State.ControlLineStates.HostToDevice = USB_ControlRequest.wValue; + + EVENT_CDC_Device_ControLineStateChanged(CDCInterfaceInfo); + } + + break; + case CDC_REQ_SendBreak: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); + + EVENT_CDC_Device_BreakSent(CDCInterfaceInfo, (uint8_t)USB_ControlRequest.wValue); + } + + break; + } +} + +bool CDC_Device_ConfigureEndpoints(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) +{ + memset(&CDCInterfaceInfo->State, 0x00, sizeof(CDCInterfaceInfo->State)); + + CDCInterfaceInfo->Config.DataINEndpoint.Type = EP_TYPE_BULK; + CDCInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_BULK; + CDCInterfaceInfo->Config.NotificationEndpoint.Type = EP_TYPE_INTERRUPT; + + if (!(Endpoint_ConfigureEndpointTable(&CDCInterfaceInfo->Config.DataINEndpoint, 1))) + return false; + + if (!(Endpoint_ConfigureEndpointTable(&CDCInterfaceInfo->Config.DataOUTEndpoint, 1))) + return false; + + if (!(Endpoint_ConfigureEndpointTable(&CDCInterfaceInfo->Config.NotificationEndpoint, 1))) + return false; + + return true; +} + +void CDC_Device_USBTask(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return; + + #if !defined(NO_CLASS_DRIVER_AUTOFLUSH) + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address); + + if (Endpoint_IsINReady()) + CDC_Device_Flush(CDCInterfaceInfo); + #endif +} + +uint8_t CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const char* const String) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address); + return Endpoint_Write_Stream_LE(String, strlen(String), NULL); +} + +uint8_t CDC_Device_SendString_P(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const char* const String) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address); + return Endpoint_Write_PStream_LE(String, strlen_P(String), NULL); +} + +uint8_t CDC_Device_SendData(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const void* const Buffer, + const uint16_t Length) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address); + return Endpoint_Write_Stream_LE(Buffer, Length, NULL); +} + +uint8_t CDC_Device_SendData_P(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const void* const Buffer, + const uint16_t Length) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address); + return Endpoint_Write_PStream_LE(Buffer, Length, NULL); +} + +uint8_t CDC_Device_SendByte(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const uint8_t Data) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address); + + if (!(Endpoint_IsReadWriteAllowed())) + { + Endpoint_ClearIN(); + + uint8_t ErrorCode; + + if ((ErrorCode = Endpoint_WaitUntilReady()) != ENDPOINT_READYWAIT_NoError) + return ErrorCode; + } + + Endpoint_Write_8(Data); + return ENDPOINT_READYWAIT_NoError; +} + +uint8_t CDC_Device_Flush(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + uint8_t ErrorCode; + + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataINEndpoint.Address); + + if (!(Endpoint_BytesInEndpoint())) + return ENDPOINT_READYWAIT_NoError; + + bool BankFull = !(Endpoint_IsReadWriteAllowed()); + + Endpoint_ClearIN(); + + if (BankFull) + { + if ((ErrorCode = Endpoint_WaitUntilReady()) != ENDPOINT_READYWAIT_NoError) + return ErrorCode; + + Endpoint_ClearIN(); + } + + return ENDPOINT_READYWAIT_NoError; +} + +uint16_t CDC_Device_BytesReceived(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return 0; + + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpoint.Address); + + if (Endpoint_IsOUTReceived()) + { + if (!(Endpoint_BytesInEndpoint())) + { + Endpoint_ClearOUT(); + return 0; + } + else + { + return Endpoint_BytesInEndpoint(); + } + } + else + { + return 0; + } +} + +int16_t CDC_Device_ReceiveByte(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return -1; + + int16_t ReceivedByte = -1; + + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpoint.Address); + + if (Endpoint_IsOUTReceived()) + { + if (Endpoint_BytesInEndpoint()) + ReceivedByte = Endpoint_Read_8(); + + if (!(Endpoint_BytesInEndpoint())) + Endpoint_ClearOUT(); + } + + return ReceivedByte; +} + +void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) + return; + + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.NotificationEndpoint.Address); + + USB_Request_Header_t Notification = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = CDC_NOTIF_SerialState, + .wValue = CPU_TO_LE16(0), + .wIndex = CPU_TO_LE16(0), + .wLength = CPU_TO_LE16(sizeof(CDCInterfaceInfo->State.ControlLineStates.DeviceToHost)), + }; + + Endpoint_Write_Stream_LE(&Notification, sizeof(USB_Request_Header_t), NULL); + Endpoint_Write_Stream_LE(&CDCInterfaceInfo->State.ControlLineStates.DeviceToHost, + sizeof(CDCInterfaceInfo->State.ControlLineStates.DeviceToHost), + NULL); + Endpoint_ClearIN(); +} + +#if defined(FDEV_SETUP_STREAM) +void CDC_Device_CreateStream(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + FILE* const Stream) +{ + *Stream = (FILE)FDEV_SETUP_STREAM(CDC_Device_putchar, CDC_Device_getchar, _FDEV_SETUP_RW); + fdev_set_udata(Stream, CDCInterfaceInfo); +} + +void CDC_Device_CreateBlockingStream(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + FILE* const Stream) +{ + *Stream = (FILE)FDEV_SETUP_STREAM(CDC_Device_putchar, CDC_Device_getchar_Blocking, _FDEV_SETUP_RW); + fdev_set_udata(Stream, CDCInterfaceInfo); +} + +static int CDC_Device_putchar(char c, + FILE* Stream) +{ + return CDC_Device_SendByte((USB_ClassInfo_CDC_Device_t*)fdev_get_udata(Stream), c) ? _FDEV_ERR : 0; +} + +static int CDC_Device_getchar(FILE* Stream) +{ + int16_t ReceivedByte = CDC_Device_ReceiveByte((USB_ClassInfo_CDC_Device_t*)fdev_get_udata(Stream)); + + if (ReceivedByte < 0) + return _FDEV_EOF; + + return ReceivedByte; +} + +static int CDC_Device_getchar_Blocking(FILE* Stream) +{ + int16_t ReceivedByte; + + while ((ReceivedByte = CDC_Device_ReceiveByte((USB_ClassInfo_CDC_Device_t*)fdev_get_udata(Stream))) < 0) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return _FDEV_EOF; + + CDC_Device_USBTask((USB_ClassInfo_CDC_Device_t*)fdev_get_udata(Stream)); + USB_USBTask(); + } + + return ReceivedByte; +} +#endif + +void CDC_Device_Event_Stub(void) +{ + +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h b/lib/lufa/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h new file mode 100644 index 0000000000..9d5c4e5a0a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h @@ -0,0 +1,386 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Device mode driver for the library USB CDC Class driver. + * + * Device mode driver for the library USB CDC Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassCDC + * \defgroup Group_USBClassCDCDevice CDC Class Device Mode Driver + * + * \section Sec_USBClassCDCDevice_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/CDCClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassCDCDevice_ModDescription Module Description + * Device Mode USB Class driver framework interface, for the CDC USB Class driver. + * + * \note There are several major drawbacks to the CDC-ACM standard USB class, however + * it is very standardized and thus usually available as a built-in driver on + * most platforms, and so is a better choice than a proprietary serial class. + * + * One major issue with CDC-ACM is that it requires two Interface descriptors, + * which will upset most hosts when part of a multi-function "Composite" USB + * device. This is because each interface will be loaded into a separate driver + * instance, causing the two interfaces be become unlinked. To prevent this, you + * should use the "Interface Association Descriptor" addendum to the USB 2.0 standard + * which is available on most OSes when creating Composite devices. + * + * Another major oversight is that there is no mechanism for the host to notify the + * device that there is a data sink on the host side ready to accept data. This + * means that the device may try to send data while the host isn't listening, causing + * lengthy blocking timeouts in the transmission routines. It is thus highly recommended + * that the virtual serial line DTR (Data Terminal Ready) signal be used where possible + * to determine if a host application is ready for data. + * + * @{ + */ + +#ifndef _CDC_CLASS_DEVICE_H_ +#define _CDC_CLASS_DEVICE_H_ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/CDCClassCommon.h" + + #include <stdio.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_CDC_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief CDC Class Device Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made for each CDC interface + * within the user application, and passed to each of the CDC class driver functions as the + * CDCInterfaceInfo parameter. This stores each CDC interface's configuration and state information. + */ + typedef struct + { + struct + { + uint8_t ControlInterfaceNumber; /**< Interface number of the CDC control interface within the device. */ + + USB_Endpoint_Table_t DataINEndpoint; /**< Data IN endpoint configuration table. */ + USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */ + USB_Endpoint_Table_t NotificationEndpoint; /**< Notification IN Endpoint configuration table. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + struct + { + uint16_t HostToDevice; /**< Control line states from the host to device, as a set of \c CDC_CONTROL_LINE_OUT_* + * masks. This value is updated each time \ref CDC_Device_USBTask() is called. + */ + uint16_t DeviceToHost; /**< Control line states from the device to host, as a set of \c CDC_CONTROL_LINE_IN_* + * masks - to notify the host of changes to these values, call the + * \ref CDC_Device_SendControlLineStateChange() function. + */ + } ControlLineStates; /**< Current states of the virtual serial port's control lines between the device and host. */ + + CDC_LineEncoding_t LineEncoding; /**< Line encoding used in the virtual serial port, for the device's information. + * This is generally only used if the virtual serial port data is to be + * reconstructed on a physical UART. + */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * are reset to their defaults when the interface is enumerated. + */ + } USB_ClassInfo_CDC_Device_t; + + /* Function Prototypes: */ + /** Configures the endpoints of a given CDC interface, ready for use. This should be linked to the library + * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration containing + * the given CDC interface is selected. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * + * \return Boolean \c true if the endpoints were successfully configured, \c false otherwise. + */ + bool CDC_Device_ConfigureEndpoints(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Processes incoming control requests from the host, that are directed to the given CDC class interface. This should be + * linked to the library \ref EVENT_USB_Device_ControlRequest() event. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + */ + void CDC_Device_ProcessControlRequest(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** General management task for a given CDC class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + */ + void CDC_Device_USBTask(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** CDC class driver event for a line encoding change on a CDC interface. This event fires each time the host requests a + * line encoding change (containing the serial parity, baud and other configuration information) and may be hooked in the + * user program by declaring a handler function with the same name and parameters listed here. The new line encoding + * settings are available in the \c LineEncoding structure inside the CDC interface structure passed as a parameter. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + */ + void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** CDC class driver event for a control line state change on a CDC interface. This event fires each time the host requests a + * control line state change (containing the virtual serial control line states, such as DTR) and may be hooked in the + * user program by declaring a handler function with the same name and parameters listed here. The new control line states + * are available in the \c ControlLineStates.HostToDevice value inside the CDC interface structure passed as a parameter, set as + * a mask of \c CDC_CONTROL_LINE_OUT_* masks. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + */ + void EVENT_CDC_Device_ControLineStateChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** CDC class driver event for a send break request sent to the device from the host. This is generally used to separate + * data or to indicate a special condition to the receiving device. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in] Duration Duration of the break that has been sent by the host, in milliseconds. + */ + void EVENT_CDC_Device_BreakSent(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const uint8_t Duration) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a given data buffer to the attached USB host, if connected. If a host is not connected when the function is + * called, the string is discarded. Bytes will be queued for transmission to the host until either the endpoint bank + * becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to the host. This allows + * for multiple bytes to be packed into a single endpoint packet, increasing data throughput. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in] Buffer Pointer to a buffer containing the data to send to the device. + * \param[in] Length Length of the data to send to the host. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t CDC_Device_SendData(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const void* const Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given data buffer from PROGMEM space to the attached USB host, if connected. If a host is not connected when the + * function is called, the string is discarded. Bytes will be queued for transmission to the host until either the endpoint + * bank becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to the host. This allows + * for multiple bytes to be packed into a single endpoint packet, increasing data throughput. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in] Buffer Pointer to a buffer containing the data to send to the device. + * \param[in] Length Length of the data to send to the host. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t CDC_Device_SendData_P(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const void* const Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given null terminated string to the attached USB host, if connected. If a host is not connected when + * the function is called, the string is discarded. Bytes will be queued for transmission to the host until either + * the endpoint bank becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to + * the host. This allows for multiple bytes to be packed into a single endpoint packet, increasing data throughput. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in] String Pointer to the null terminated string to send to the host. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given null terminated string from PROGMEM space to the attached USB host, if connected. If a host is not connected + * when the function is called, the string is discarded. Bytes will be queued for transmission to the host until either + * the endpoint bank becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to + * the host. This allows for multiple bytes to be packed into a single endpoint packet, increasing data throughput. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in] String Pointer to the null terminated string to send to the host. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t CDC_Device_SendString_P(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given byte to the attached USB host, if connected. If a host is not connected when the function is called, the + * byte is discarded. Bytes will be queued for transmission to the host until either the endpoint bank becomes full, or the + * \ref CDC_Device_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be + * packed into a single endpoint packet, increasing data throughput. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in] Data Byte of data to send to the host. + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t CDC_Device_SendByte(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1); + + /** Determines the number of bytes received by the CDC interface from the host, waiting to be read. This indicates the number + * of bytes in the OUT endpoint bank only, and thus the number of calls to \ref CDC_Device_ReceiveByte() which are guaranteed to + * succeed immediately. If multiple bytes are to be received, they should be buffered by the user application, as the endpoint + * bank will not be released back to the USB controller until all bytes are read. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * + * \return Total number of buffered bytes received from the host. + */ + uint16_t CDC_Device_BytesReceived(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads a byte of data from the host. If no data is waiting to be read of if a USB host is not connected, the function + * returns a negative value. The \ref CDC_Device_BytesReceived() function may be queried in advance to determine how many + * bytes are currently buffered in the CDC interface's data receive endpoint bank, and thus how many repeated calls to this + * function which are guaranteed to succeed. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * + * \return Next received byte from the host, or a negative value if no data received. + */ + int16_t CDC_Device_ReceiveByte(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t CDC_Device_Flush(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a Serial Control Line State Change notification to the host. This should be called when the virtual serial + * control lines (DCD, DSR, etc.) have changed states, or to give BREAK notifications to the host. Line states persist + * until they are cleared via a second notification. This should be called each time the CDC class driver's + * \c ControlLineStates.DeviceToHost value is updated to push the new states to the USB host. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + */ + void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + #if defined(FDEV_SETUP_STREAM) || defined(__DOXYGEN__) + /** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular + * functions in the standard <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf()). The created + * stream is bidirectional and can be used for both input and output functions. + * + * Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single + * fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may + * be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own + * line buffering. + * + * \note The created stream can be given as \c stdout if desired to direct the standard output from all \c <stdio.h> functions + * to the given CDC interface. + * \n\n + * + * \note This function is not available on all microcontroller architectures. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. + */ + void CDC_Device_CreateStream(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Identical to \ref CDC_Device_CreateStream(), except that reads are blocking until the calling stream function terminates + * the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications. + * + * \note This function is not available on all microcontroller architectures. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. + */ + void CDC_Device_CreateBlockingStream(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_CDC_DEVICE_C) + #if defined(FDEV_SETUP_STREAM) + static int CDC_Device_putchar(char c, + FILE* Stream) ATTR_NON_NULL_PTR_ARG(2); + static int CDC_Device_getchar(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); + static int CDC_Device_getchar_Blocking(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); + #endif + + void CDC_Device_Event_Stub(void) ATTR_CONST; + + void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) + ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(CDC_Device_Event_Stub); + void EVENT_CDC_Device_ControLineStateChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) + ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(CDC_Device_Event_Stub); + void EVENT_CDC_Device_BreakSent(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const uint8_t Duration) ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) + ATTR_ALIAS(CDC_Device_Event_Stub); + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c new file mode 100644 index 0000000000..a8a6e8b50e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c @@ -0,0 +1,211 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#define __INCLUDE_FROM_HID_DRIVER +#define __INCLUDE_FROM_HID_DEVICE_C +#include "HIDClassDevice.h" + +void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) +{ + if (!(Endpoint_IsSETUPReceived())) + return; + + if (USB_ControlRequest.wIndex != HIDInterfaceInfo->Config.InterfaceNumber) + return; + + switch (USB_ControlRequest.bRequest) + { + case HID_REQ_GetReport: + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + { + uint16_t ReportSize = 0; + uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF); + uint8_t ReportType = (USB_ControlRequest.wValue >> 8) - 1; + uint8_t ReportData[HIDInterfaceInfo->Config.PrevReportINBufferSize]; + + memset(ReportData, 0, sizeof(ReportData)); + + CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportType, ReportData, &ReportSize); + + if (HIDInterfaceInfo->Config.PrevReportINBuffer != NULL) + { + memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportData, + HIDInterfaceInfo->Config.PrevReportINBufferSize); + } + + Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); + + Endpoint_ClearSETUP(); + + if (ReportID) + Endpoint_Write_8(ReportID); + + Endpoint_Write_Control_Stream_LE(ReportData, ReportSize); + Endpoint_ClearOUT(); + } + + break; + case HID_REQ_SetReport: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + uint16_t ReportSize = USB_ControlRequest.wLength; + uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF); + uint8_t ReportType = (USB_ControlRequest.wValue >> 8) - 1; + uint8_t ReportData[ReportSize]; + + Endpoint_ClearSETUP(); + Endpoint_Read_Control_Stream_LE(ReportData, ReportSize); + Endpoint_ClearIN(); + + CALLBACK_HID_Device_ProcessHIDReport(HIDInterfaceInfo, ReportID, ReportType, + &ReportData[ReportID ? 1 : 0], ReportSize - (ReportID ? 1 : 0)); + } + + break; + case HID_REQ_GetProtocol: + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + while (!(Endpoint_IsINReady())); + Endpoint_Write_8(HIDInterfaceInfo->State.UsingReportProtocol); + Endpoint_ClearIN(); + Endpoint_ClearStatusStage(); + } + + break; + case HID_REQ_SetProtocol: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); + + HIDInterfaceInfo->State.UsingReportProtocol = ((USB_ControlRequest.wValue & 0xFF) != 0x00); + } + + break; + case HID_REQ_SetIdle: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); + + HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6); + } + + break; + case HID_REQ_GetIdle: + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + while (!(Endpoint_IsINReady())); + Endpoint_Write_8(HIDInterfaceInfo->State.IdleCount >> 2); + Endpoint_ClearIN(); + Endpoint_ClearStatusStage(); + } + + break; + } +} + +bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) +{ + memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State)); + HIDInterfaceInfo->State.UsingReportProtocol = true; + HIDInterfaceInfo->State.IdleCount = 500; + + HIDInterfaceInfo->Config.ReportINEndpoint.Type = EP_TYPE_INTERRUPT; + + if (!(Endpoint_ConfigureEndpointTable(&HIDInterfaceInfo->Config.ReportINEndpoint, 1))) + return false; + + return true; +} + +void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return; + + if (HIDInterfaceInfo->State.PrevFrameNum == USB_Device_GetFrameNumber()) + { + #if defined(USB_DEVICE_OPT_LOWSPEED) + if (!(USB_Options & USB_DEVICE_OPT_LOWSPEED)) + return; + #else + return; + #endif + } + + Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpoint.Address); + + if (Endpoint_IsReadWriteAllowed()) + { + uint8_t ReportINData[HIDInterfaceInfo->Config.PrevReportINBufferSize]; + uint8_t ReportID = 0; + uint16_t ReportINSize = 0; + + memset(ReportINData, 0, sizeof(ReportINData)); + + bool ForceSend = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, HID_REPORT_ITEM_In, + ReportINData, &ReportINSize); + bool StatesChanged = false; + bool IdlePeriodElapsed = (HIDInterfaceInfo->State.IdleCount && !(HIDInterfaceInfo->State.IdleMSRemaining)); + + if (HIDInterfaceInfo->Config.PrevReportINBuffer != NULL) + { + StatesChanged = (memcmp(ReportINData, HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize) != 0); + memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINData, HIDInterfaceInfo->Config.PrevReportINBufferSize); + } + + if (ReportINSize && (ForceSend || StatesChanged || IdlePeriodElapsed)) + { + HIDInterfaceInfo->State.IdleMSRemaining = HIDInterfaceInfo->State.IdleCount; + + Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpoint.Address); + + if (ReportID) + Endpoint_Write_8(ReportID); + + Endpoint_Write_Stream_LE(ReportINData, ReportINSize, NULL); + + Endpoint_ClearIN(); + } + + HIDInterfaceInfo->State.PrevFrameNum = USB_Device_GetFrameNumber(); + } +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.h b/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.h new file mode 100644 index 0000000000..ae628c87d4 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/HIDClassDevice.h @@ -0,0 +1,210 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Device mode driver for the library USB HID Class driver. + * + * Device mode driver for the library USB HID Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassHID + * \defgroup Group_USBClassHIDDevice HID Class Device Mode Driver + * + * \section Sec_USBClassHIDDevice_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/HIDClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassHIDDevice_ModDescription Module Description + * Device Mode USB Class driver framework interface, for the HID USB Class driver. + * + * @{ + */ + +#ifndef _HID_CLASS_DEVICE_H_ +#define _HID_CLASS_DEVICE_H_ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/HIDClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_HID_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief HID Class Device Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made for each HID interface + * within the user application, and passed to each of the HID class driver functions as the + * \c HIDInterfaceInfo parameter. This stores each HID interface's configuration and state information. + * + * \note Due to technical limitations, the HID device class driver does not utilize a separate OUT + * endpoint for host->device communications. Instead, the host->device data (if any) is sent to + * the device via the control endpoint. + */ + typedef struct + { + struct + { + uint8_t InterfaceNumber; /**< Interface number of the HID interface within the device. */ + + USB_Endpoint_Table_t ReportINEndpoint; /**< Data IN HID report endpoint configuration table. */ + + void* PrevReportINBuffer; /**< Pointer to a buffer where the previously created HID input report can be + * stored by the driver, for comparison purposes to detect report changes that + * must be sent immediately to the host. This should point to a buffer big enough + * to hold the largest HID input report sent from the HID interface. If this is set + * to \c NULL, it is up to the user to force transfers when needed in the + * \ref CALLBACK_HID_Device_CreateHIDReport() callback function. + * + * \note Due to the single buffer, the internal driver can only correctly compare + * subsequent reports with identical report IDs. In multiple report devices, + * this buffer should be set to \c NULL and the decision to send reports made + * by the user application instead. + */ + uint8_t PrevReportINBufferSize; /**< Size in bytes of the given input report buffer. This is used to create a + * second buffer of the same size within the driver so that subsequent reports + * can be compared. If the user app is to determine when reports are to be sent + * exclusively (i.e. \c PrevReportINBuffer is \c NULL) this value must still be + * set to the size of the largest report the device can issue to the host. + */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool UsingReportProtocol; /**< Indicates if the HID interface is set to Boot or Report protocol mode. */ + uint16_t PrevFrameNum; /**< Frame number of the previous HID report packet opportunity. */ + uint16_t IdleCount; /**< Report idle period, in milliseconds, set by the host. */ + uint16_t IdleMSRemaining; /**< Total number of milliseconds remaining before the idle period elapsed - this + * should be decremented by the user application if non-zero each millisecond. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * are reset to their defaults when the interface is enumerated. + */ + } USB_ClassInfo_HID_Device_t; + + /* Function Prototypes: */ + /** Configures the endpoints of a given HID interface, ready for use. This should be linked to the library + * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration + * containing the given HID interface is selected. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. + * + * \return Boolean \c true if the endpoints were successfully configured, \c false otherwise. + */ + bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Processes incoming control requests from the host, that are directed to the given HID class interface. This should be + * linked to the library \ref EVENT_USB_Device_ControlRequest() event. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. + */ + void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** General management task for a given HID class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. + */ + void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** HID class driver callback for the user creation of a HID IN report. This callback may fire in response to either + * HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback the + * user is responsible for the creation of the next HID input report to be sent to the host. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. + * \param[in,out] ReportID If preset to a non-zero value, this is the report ID being requested by the host. If zero, + * this should be set to the report ID of the generated HID input report (if any). If multiple + * reports are not sent via the given HID interface, this parameter should be ignored. + * \param[in] ReportType Type of HID report to generate, either \ref HID_REPORT_ITEM_In or \ref HID_REPORT_ITEM_Feature. + * \param[out] ReportData Pointer to a buffer where the generated HID report should be stored. + * \param[out] ReportSize Number of bytes in the generated input report, or zero if no report is to be sent. + * + * \return Boolean \c true to force the sending of the report even if it is identical to the previous report and still within + * the idle period (useful for devices which report relative movement), \c false otherwise. + */ + bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, + uint8_t* const ReportID, + const uint8_t ReportType, + void* ReportData, + uint16_t* const ReportSize) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(2) ATTR_NON_NULL_PTR_ARG(4) ATTR_NON_NULL_PTR_ARG(5); + + /** HID class driver callback for the user processing of a received HID OUT report. This callback may fire in response to + * either HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback + * the user is responsible for the processing of the received HID output report from the host. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. + * \param[in] ReportID Report ID of the received output report. If multiple reports are not received via the given HID + * interface, this parameter should be ignored. + * \param[in] ReportType Type of received HID report, either \ref HID_REPORT_ITEM_Out or \ref HID_REPORT_ITEM_Feature. + * \param[in] ReportData Pointer to a buffer where the received HID report is stored. + * \param[in] ReportSize Size in bytes of the received report from the host. + */ + void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, + const uint8_t ReportID, + const uint8_t ReportType, + const void* ReportData, + const uint16_t ReportSize) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(4); + + /* Inline Functions: */ + /** Indicates that a millisecond of idle time has elapsed on the given HID interface, and the interface's idle count should be + * decremented. This should be called once per millisecond so that hardware key-repeats function correctly. It is recommended + * that this be called by the \ref EVENT_USB_Device_StartOfFrame() event, once SOF events have been enabled via + * \ref USB_Device_EnableSOFEvents(). + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. + */ + static inline void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); + static inline void HID_Device_MillisecondElapsed(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) + { + if (HIDInterfaceInfo->State.IdleMSRemaining) + HIDInterfaceInfo->State.IdleMSRemaining--; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c new file mode 100644 index 0000000000..a35c4082bc --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c @@ -0,0 +1,131 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#define __INCLUDE_FROM_MIDI_DRIVER +#define __INCLUDE_FROM_MIDI_DEVICE_C +#include "MIDIClassDevice.h" + +bool MIDI_Device_ConfigureEndpoints(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) +{ + memset(&MIDIInterfaceInfo->State, 0x00, sizeof(MIDIInterfaceInfo->State)); + + MIDIInterfaceInfo->Config.DataINEndpoint.Type = EP_TYPE_BULK; + MIDIInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_BULK; + + if (!(Endpoint_ConfigureEndpointTable(&MIDIInterfaceInfo->Config.DataINEndpoint, 1))) + return false; + + if (!(Endpoint_ConfigureEndpointTable(&MIDIInterfaceInfo->Config.DataOUTEndpoint, 1))) + return false; + + return true; +} + +void MIDI_Device_USBTask(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return; + + #if !defined(NO_CLASS_DRIVER_AUTOFLUSH) + Endpoint_SelectEndpoint(MIDIInterfaceInfo->Config.DataINEndpoint.Address); + + if (Endpoint_IsINReady()) + MIDI_Device_Flush(MIDIInterfaceInfo); + #endif +} + +uint8_t MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo, + const MIDI_EventPacket_t* const Event) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + uint8_t ErrorCode; + + Endpoint_SelectEndpoint(MIDIInterfaceInfo->Config.DataINEndpoint.Address); + + if ((ErrorCode = Endpoint_Write_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NULL)) != ENDPOINT_RWSTREAM_NoError) + return ErrorCode; + + if (!(Endpoint_IsReadWriteAllowed())) + Endpoint_ClearIN(); + + return ENDPOINT_RWSTREAM_NoError; +} + +uint8_t MIDI_Device_Flush(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + uint8_t ErrorCode; + + Endpoint_SelectEndpoint(MIDIInterfaceInfo->Config.DataINEndpoint.Address); + + if (Endpoint_BytesInEndpoint()) + { + Endpoint_ClearIN(); + + if ((ErrorCode = Endpoint_WaitUntilReady()) != ENDPOINT_READYWAIT_NoError) + return ErrorCode; + } + + return ENDPOINT_READYWAIT_NoError; +} + +bool MIDI_Device_ReceiveEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo, + MIDI_EventPacket_t* const Event) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return false; + + Endpoint_SelectEndpoint(MIDIInterfaceInfo->Config.DataOUTEndpoint.Address); + + if (!(Endpoint_IsOUTReceived())) + return false; + + if (!(Endpoint_IsReadWriteAllowed())) + return false; + + Endpoint_Read_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NULL); + + if (!(Endpoint_IsReadWriteAllowed())) + Endpoint_ClearOUT(); + + return true; +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.h b/lib/lufa/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.h new file mode 100644 index 0000000000..ee2efd7c18 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/MIDIClassDevice.h @@ -0,0 +1,175 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Device mode driver for the library USB MIDI Class driver. + * + * Device mode driver for the library USB MIDI Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassMIDI + * \defgroup Group_USBClassMIDIDevice MIDI Class Device Mode Driver + * + * \section Sec_USBClassMIDIDevice_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassMIDIDevice_ModDescription Module Description + * Device Mode USB Class driver framework interface, for the MIDI USB Class driver. + * + * @{ + */ + +#ifndef _MIDI_CLASS_DEVICE_H_ +#define _MIDI_CLASS_DEVICE_H_ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/MIDIClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_MIDI_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Define: */ + /** \brief MIDI Class Device Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made for each MIDI interface + * within the user application, and passed to each of the MIDI class driver functions as the + * \c MIDIInterfaceInfo parameter. This stores each MIDI interface's configuration and state information. + */ + typedef struct + { + struct + { + uint8_t StreamingInterfaceNumber; /**< Index of the Audio Streaming interface within the device this structure controls. */ + + USB_Endpoint_Table_t DataINEndpoint; /**< Data IN endpoint configuration table. */ + USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + + struct + { + uint8_t RESERVED; // No state information for this class + } State; /**< State data for the USB class interface within the device. All elements in this section + * are reset to their defaults when the interface is enumerated. + */ + } USB_ClassInfo_MIDI_Device_t; + + /* Function Prototypes: */ + /** Configures the endpoints of a given MIDI interface, ready for use. This should be linked to the library + * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration + * containing the given MIDI interface is selected. + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. + * + * \return Boolean \c true if the endpoints were successfully configured, \c false otherwise. + */ + bool MIDI_Device_ConfigureEndpoints(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** General management task for a given MIDI class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. + */ + void MIDI_Device_USBTask(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a MIDI event packet to the host. If no host is connected, the event packet is discarded. Events are queued into the + * endpoint bank until either the endpoint bank is full, or \ref MIDI_Device_Flush() is called. This allows for multiple + * MIDI events to be packed into a single endpoint packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. + * \param[in] Event Pointer to a populated \ref MIDI_EventPacket_t structure containing the MIDI event to send. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo, + const MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + + /** Flushes the MIDI send buffer, sending any queued MIDI events to the host. This should be called to override the + * \ref MIDI_Device_SendEventPacket() function's packing behavior, to flush queued events. + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t MIDI_Device_Flush(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Receives a MIDI event packet from the host. Events are unpacked from the endpoint, thus if the endpoint bank contains + * multiple MIDI events from the host in the one packet, multiple calls to this function will return each individual event. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. + * \param[out] Event Pointer to a USB_MIDI_EventPacket_t structure where the received MIDI event is to be placed. + * + * \return Boolean \c true if a MIDI event packet was received, \c false otherwise. + */ + bool MIDI_Device_ReceiveEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo, + MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /* Inline Functions: */ + /** Processes incoming control requests from the host, that are directed to the given MIDI class interface. This should be + * linked to the library \ref EVENT_USB_Device_ControlRequest() event. + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. + */ + static inline void MIDI_Device_ProcessControlRequest(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + static inline void MIDI_Device_ProcessControlRequest(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) + { + (void)MIDIInterfaceInfo; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.c new file mode 100644 index 0000000000..1ea30f7cbc --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.c @@ -0,0 +1,215 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#define __INCLUDE_FROM_MS_DRIVER +#define __INCLUDE_FROM_MASSSTORAGE_DEVICE_C +#include "MassStorageClassDevice.h" + +void MS_Device_ProcessControlRequest(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) +{ + if (!(Endpoint_IsSETUPReceived())) + return; + + if (USB_ControlRequest.wIndex != MSInterfaceInfo->Config.InterfaceNumber) + return; + + switch (USB_ControlRequest.bRequest) + { + case MS_REQ_MassStorageReset: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); + + MSInterfaceInfo->State.IsMassStoreReset = true; + } + + break; + case MS_REQ_GetMaxLUN: + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + while (!(Endpoint_IsINReady())); + Endpoint_Write_8(MSInterfaceInfo->Config.TotalLUNs - 1); + Endpoint_ClearIN(); + Endpoint_ClearStatusStage(); + } + + break; + } +} + +bool MS_Device_ConfigureEndpoints(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) +{ + memset(&MSInterfaceInfo->State, 0x00, sizeof(MSInterfaceInfo->State)); + + MSInterfaceInfo->Config.DataINEndpoint.Type = EP_TYPE_BULK; + MSInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_BULK; + + if (!(Endpoint_ConfigureEndpointTable(&MSInterfaceInfo->Config.DataINEndpoint, 1))) + return false; + + if (!(Endpoint_ConfigureEndpointTable(&MSInterfaceInfo->Config.DataOUTEndpoint, 1))) + return false; + + return true; +} + +void MS_Device_USBTask(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return; + + Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address); + + if (Endpoint_IsOUTReceived()) + { + if (MS_Device_ReadInCommandBlock(MSInterfaceInfo)) + { + if (MSInterfaceInfo->State.CommandBlock.Flags & MS_COMMAND_DIR_DATA_IN) + Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address); + + bool SCSICommandResult = CALLBACK_MS_Device_SCSICommandReceived(MSInterfaceInfo); + + MSInterfaceInfo->State.CommandStatus.Status = (SCSICommandResult) ? MS_SCSI_COMMAND_Pass : MS_SCSI_COMMAND_Fail; + MSInterfaceInfo->State.CommandStatus.Signature = CPU_TO_LE32(MS_CSW_SIGNATURE); + MSInterfaceInfo->State.CommandStatus.Tag = MSInterfaceInfo->State.CommandBlock.Tag; + MSInterfaceInfo->State.CommandStatus.DataTransferResidue = MSInterfaceInfo->State.CommandBlock.DataTransferLength; + + if (!(SCSICommandResult) && (le32_to_cpu(MSInterfaceInfo->State.CommandStatus.DataTransferResidue))) + Endpoint_StallTransaction(); + + MS_Device_ReturnCommandStatus(MSInterfaceInfo); + } + } + + if (MSInterfaceInfo->State.IsMassStoreReset) + { + Endpoint_ResetEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address); + Endpoint_ResetEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address); + + Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address); + Endpoint_ClearStall(); + Endpoint_ResetDataToggle(); + Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address); + Endpoint_ClearStall(); + Endpoint_ResetDataToggle(); + + MSInterfaceInfo->State.IsMassStoreReset = false; + } +} + +static bool MS_Device_ReadInCommandBlock(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) +{ + uint16_t BytesProcessed; + + Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address); + + BytesProcessed = 0; + while (Endpoint_Read_Stream_LE(&MSInterfaceInfo->State.CommandBlock, + (sizeof(MS_CommandBlockWrapper_t) - 16), &BytesProcessed) == + ENDPOINT_RWSTREAM_IncompleteTransfer) + { + if (MSInterfaceInfo->State.IsMassStoreReset) + return false; + } + + if ((MSInterfaceInfo->State.CommandBlock.Signature != CPU_TO_LE32(MS_CBW_SIGNATURE)) || + (MSInterfaceInfo->State.CommandBlock.LUN >= MSInterfaceInfo->Config.TotalLUNs) || + (MSInterfaceInfo->State.CommandBlock.Flags & 0x1F) || + (MSInterfaceInfo->State.CommandBlock.SCSICommandLength == 0) || + (MSInterfaceInfo->State.CommandBlock.SCSICommandLength > 16)) + { + Endpoint_StallTransaction(); + Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address); + Endpoint_StallTransaction(); + + return false; + } + + BytesProcessed = 0; + while (Endpoint_Read_Stream_LE(&MSInterfaceInfo->State.CommandBlock.SCSICommandData, + MSInterfaceInfo->State.CommandBlock.SCSICommandLength, &BytesProcessed) == + ENDPOINT_RWSTREAM_IncompleteTransfer) + { + if (MSInterfaceInfo->State.IsMassStoreReset) + return false; + } + + Endpoint_ClearOUT(); + + return true; +} + +static void MS_Device_ReturnCommandStatus(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) +{ + Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataOUTEndpoint.Address); + + while (Endpoint_IsStalled()) + { + #if !defined(INTERRUPT_CONTROL_ENDPOINT) + USB_USBTask(); + #endif + + if (MSInterfaceInfo->State.IsMassStoreReset) + return; + } + + Endpoint_SelectEndpoint(MSInterfaceInfo->Config.DataINEndpoint.Address); + + while (Endpoint_IsStalled()) + { + #if !defined(INTERRUPT_CONTROL_ENDPOINT) + USB_USBTask(); + #endif + + if (MSInterfaceInfo->State.IsMassStoreReset) + return; + } + + uint16_t BytesProcessed = 0; + while (Endpoint_Write_Stream_LE(&MSInterfaceInfo->State.CommandStatus, + sizeof(MS_CommandStatusWrapper_t), &BytesProcessed) == + ENDPOINT_RWSTREAM_IncompleteTransfer) + { + if (MSInterfaceInfo->State.IsMassStoreReset) + return; + } + + Endpoint_ClearIN(); +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.h b/lib/lufa/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.h new file mode 100644 index 0000000000..12b54f8dfb --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.h @@ -0,0 +1,161 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Device mode driver for the library USB Mass Storage Class driver. + * + * Device mode driver for the library USB Mass Storage Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassMS + * \defgroup Group_USBClassMSDevice Mass Storage Class Device Mode Driver + * + * \section Sec_USBClassMSDevice_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassMSDevice_ModDescription Module Description + * Device Mode USB Class driver framework interface, for the Mass Storage USB Class driver. + * + * @{ + */ + +#ifndef _MS_CLASS_DEVICE_H_ +#define _MS_CLASS_DEVICE_H_ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/MassStorageClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_MS_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief Mass Storage Class Device Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made for each Mass Storage interface + * within the user application, and passed to each of the Mass Storage class driver functions as the + * \c MSInterfaceInfo parameter. This stores each Mass Storage interface's configuration and state information. + */ + typedef struct + { + struct + { + uint8_t InterfaceNumber; /**< Interface number of the Mass Storage interface within the device. */ + + USB_Endpoint_Table_t DataINEndpoint; /**< Data IN endpoint configuration table. */ + USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */ + + uint8_t TotalLUNs; /**< Total number of logical drives in the Mass Storage interface. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + MS_CommandBlockWrapper_t CommandBlock; /**< Mass Storage class command block structure, stores the received SCSI + * command from the host which is to be processed. + */ + MS_CommandStatusWrapper_t CommandStatus; /**< Mass Storage class command status structure, set elements to indicate + * the issued command's success or failure to the host. + */ + volatile bool IsMassStoreReset; /**< Flag indicating that the host has requested that the Mass Storage interface be reset + * and that all current Mass Storage operations should immediately abort. + */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * are reset to their defaults when the interface is enumerated. + */ + } USB_ClassInfo_MS_Device_t; + + /* Function Prototypes: */ + /** Configures the endpoints of a given Mass Storage interface, ready for use. This should be linked to the library + * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration + * containing the given Mass Storage interface is selected. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state. + * + * \return Boolean \c true if the endpoints were successfully configured, \c false otherwise. + */ + bool MS_Device_ConfigureEndpoints(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Processes incoming control requests from the host, that are directed to the given Mass Storage class interface. This should be + * linked to the library \ref EVENT_USB_Device_ControlRequest() event. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state. + */ + void MS_Device_ProcessControlRequest(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** General management task for a given Mass Storage class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage configuration and state. + */ + void MS_Device_USBTask(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Mass Storage class driver callback for the user processing of a received SCSI command. This callback will fire each time the + * host sends a SCSI command which requires processing by the user application. Inside this callback the user is responsible + * for the processing of the received SCSI command from the host. The SCSI command is available in the CommandBlock structure + * inside the Mass Storage class state structure passed as a parameter to the callback function. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state. + * + * \return Boolean \c true if the SCSI command was successfully processed, \c false otherwise. + */ + bool CALLBACK_MS_Device_SCSICommandReceived(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_MASSSTORAGE_DEVICE_C) + static void MS_Device_ReturnCommandStatus(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + static bool MS_Device_ReadInCommandBlock(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.c new file mode 100644 index 0000000000..7209c452dc --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.c @@ -0,0 +1,314 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#define __INCLUDE_FROM_PRINTER_DRIVER +#define __INCLUDE_FROM_PRINTER_DEVICE_C +#include "PrinterClassDevice.h" + +void PRNT_Device_ProcessControlRequest(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) +{ + if (!(Endpoint_IsSETUPReceived())) + return; + + if (USB_ControlRequest.wIndex != PRNTInterfaceInfo->Config.InterfaceNumber) + return; + + switch (USB_ControlRequest.bRequest) + { + case PRNT_REQ_GetDeviceID: + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + + while (!(Endpoint_IsINReady())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + uint16_t IEEEStringLen = strlen(PRNTInterfaceInfo->Config.IEEE1284String); + Endpoint_Write_16_BE(IEEEStringLen); + Endpoint_Write_Control_Stream_LE(PRNTInterfaceInfo->Config.IEEE1284String, IEEEStringLen); + Endpoint_ClearStatusStage(); + } + + break; + case PRNT_REQ_GetPortStatus: + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + + while (!(Endpoint_IsINReady())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + Endpoint_Write_8(PRNTInterfaceInfo->State.PortStatus); + Endpoint_ClearStatusStage(); + } + + break; + case PRNT_REQ_SoftReset: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); + + PRNTInterfaceInfo->State.IsPrinterReset = true; + + EVENT_PRNT_Device_SoftReset(PRNTInterfaceInfo); + } + + break; + } +} + +bool PRNT_Device_ConfigureEndpoints(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) +{ + memset(&PRNTInterfaceInfo->State, 0x00, sizeof(PRNTInterfaceInfo->State)); + PRNTInterfaceInfo->State.PortStatus = PRNT_PORTSTATUS_NOTERROR | PRNT_PORTSTATUS_SELECT; + + PRNTInterfaceInfo->Config.DataINEndpoint.Type = EP_TYPE_BULK; + PRNTInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_BULK; + + if (!(Endpoint_ConfigureEndpointTable(&PRNTInterfaceInfo->Config.DataINEndpoint, 1))) + return false; + + if (!(Endpoint_ConfigureEndpointTable(&PRNTInterfaceInfo->Config.DataOUTEndpoint, 1))) + return false; + + return true; +} + +void PRNT_Device_USBTask(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return; + + #if !defined(NO_CLASS_DRIVER_AUTOFLUSH) + Endpoint_SelectEndpoint(PRNTInterfaceInfo->Config.DataINEndpoint.Address); + + if (Endpoint_IsINReady()) + PRNT_Device_Flush(PRNTInterfaceInfo); + #endif + + if (PRNTInterfaceInfo->State.IsPrinterReset) + { + Endpoint_ResetEndpoint(PRNTInterfaceInfo->Config.DataOUTEndpoint.Address); + Endpoint_ResetEndpoint(PRNTInterfaceInfo->Config.DataINEndpoint.Address); + + Endpoint_SelectEndpoint(PRNTInterfaceInfo->Config.DataOUTEndpoint.Address); + Endpoint_ClearStall(); + Endpoint_ResetDataToggle(); + Endpoint_SelectEndpoint(PRNTInterfaceInfo->Config.DataINEndpoint.Address); + Endpoint_ClearStall(); + Endpoint_ResetDataToggle(); + + PRNTInterfaceInfo->State.IsPrinterReset = false; + } +} + +uint8_t PRNT_Device_SendString(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + const char* const String) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + Endpoint_SelectEndpoint(PRNTInterfaceInfo->Config.DataINEndpoint.Address); + return Endpoint_Write_Stream_LE(String, strlen(String), NULL); +} + +uint8_t PRNT_Device_SendData(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + const void* const Buffer, + const uint16_t Length) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + Endpoint_SelectEndpoint(PRNTInterfaceInfo->Config.DataINEndpoint.Address); + return Endpoint_Write_Stream_LE(Buffer, Length, NULL); +} + +uint8_t PRNT_Device_SendByte(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + const uint8_t Data) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + Endpoint_SelectEndpoint(PRNTInterfaceInfo->Config.DataINEndpoint.Address); + + if (!(Endpoint_IsReadWriteAllowed())) + { + Endpoint_ClearIN(); + + uint8_t ErrorCode; + + if ((ErrorCode = Endpoint_WaitUntilReady()) != ENDPOINT_READYWAIT_NoError) + return ErrorCode; + } + + Endpoint_Write_8(Data); + return ENDPOINT_READYWAIT_NoError; +} + +uint8_t PRNT_Device_Flush(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return ENDPOINT_RWSTREAM_DeviceDisconnected; + + uint8_t ErrorCode; + + Endpoint_SelectEndpoint(PRNTInterfaceInfo->Config.DataINEndpoint.Address); + + if (!(Endpoint_BytesInEndpoint())) + return ENDPOINT_READYWAIT_NoError; + + bool BankFull = !(Endpoint_IsReadWriteAllowed()); + + Endpoint_ClearIN(); + + if (BankFull) + { + if ((ErrorCode = Endpoint_WaitUntilReady()) != ENDPOINT_READYWAIT_NoError) + return ErrorCode; + + Endpoint_ClearIN(); + } + + return ENDPOINT_READYWAIT_NoError; +} + +uint16_t PRNT_Device_BytesReceived(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return 0; + + Endpoint_SelectEndpoint(PRNTInterfaceInfo->Config.DataOUTEndpoint.Address); + + if (Endpoint_IsOUTReceived()) + { + if (!(Endpoint_BytesInEndpoint())) + { + Endpoint_ClearOUT(); + return 0; + } + else + { + return Endpoint_BytesInEndpoint(); + } + } + else + { + return 0; + } +} + +int16_t PRNT_Device_ReceiveByte(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return -1; + + int16_t ReceivedByte = -1; + + Endpoint_SelectEndpoint(PRNTInterfaceInfo->Config.DataOUTEndpoint.Address); + + if (Endpoint_IsOUTReceived()) + { + if (Endpoint_BytesInEndpoint()) + ReceivedByte = Endpoint_Read_8(); + + if (!(Endpoint_BytesInEndpoint())) + Endpoint_ClearOUT(); + } + + return ReceivedByte; +} + +#if defined(FDEV_SETUP_STREAM) +void PRNT_Device_CreateStream(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + FILE* const Stream) +{ + *Stream = (FILE)FDEV_SETUP_STREAM(PRNT_Device_putchar, PRNT_Device_getchar, _FDEV_SETUP_RW); + fdev_set_udata(Stream, PRNTInterfaceInfo); +} + +void PRNT_Device_CreateBlockingStream(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + FILE* const Stream) +{ + *Stream = (FILE)FDEV_SETUP_STREAM(PRNT_Device_putchar, PRNT_Device_getchar_Blocking, _FDEV_SETUP_RW); + fdev_set_udata(Stream, PRNTInterfaceInfo); +} + +static int PRNT_Device_putchar(char c, + FILE* Stream) +{ + return PRNT_Device_SendByte((USB_ClassInfo_PRNT_Device_t*)fdev_get_udata(Stream), c) ? _FDEV_ERR : 0; +} + +static int PRNT_Device_getchar(FILE* Stream) +{ + int16_t ReceivedByte = PRNT_Device_ReceiveByte((USB_ClassInfo_PRNT_Device_t*)fdev_get_udata(Stream)); + + if (ReceivedByte < 0) + return _FDEV_EOF; + + return ReceivedByte; +} + +static int PRNT_Device_getchar_Blocking(FILE* Stream) +{ + int16_t ReceivedByte; + + while ((ReceivedByte = PRNT_Device_ReceiveByte((USB_ClassInfo_PRNT_Device_t*)fdev_get_udata(Stream))) < 0) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return _FDEV_EOF; + + PRNT_Device_USBTask((USB_ClassInfo_PRNT_Device_t*)fdev_get_udata(Stream)); + USB_USBTask(); + } + + return ReceivedByte; +} +#endif + +void PRNT_Device_Event_Stub(void) +{ + +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.h b/lib/lufa/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.h new file mode 100644 index 0000000000..802c5912d3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/PrinterClassDevice.h @@ -0,0 +1,293 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Device mode driver for the library USB Printer Class driver. + * + * Device mode driver for the library USB Printer Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassPrinter + * \defgroup Group_USBClassPrinterDevice Printer Class Device Mode Driver + * + * \section Sec_USBClassPrinterDevice_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/PrinterClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassPrinterDevice_ModDescription Module Description + * Device Mode USB Class driver framework interface, for the Printer USB Class driver. + * + * @{ + */ + +#ifndef _PRINTER_CLASS_DEVICE_H_ +#define _PRINTER_CLASS_DEVICE_H_ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/PrinterClassCommon.h" + + #include <stdio.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_PRINTER_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief Printer Class Device Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made for each Printer interface + * within the user application, and passed to each of the Printer class driver functions as the + * PRNTInterfaceInfo parameter. This stores each Printer interface's configuration and state information. + */ + typedef struct + { + struct + { + uint8_t InterfaceNumber; /**< Interface number of the Printer interface within the device. */ + + USB_Endpoint_Table_t DataINEndpoint; /**< Data IN endpoint configuration table. */ + USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */ + + char* IEEE1284String; /**< IEEE 1284 identification string, sent to the host during enumeration + * to identify the printer model, manufacturer and other characteristics. + */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + uint8_t PortStatus; /**< Current status of the Printer virtual port, a collection of \c PRNT_PORTSTATUS_* + * bitmask values. + */ + + volatile bool IsPrinterReset; /**< Flag indicating that the host has requested that the Printer interface be reset + * and that all current Mass Storage operations should immediately abort. + */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * are reset to their defaults when the interface is enumerated. + */ + } USB_ClassInfo_PRNT_Device_t; + + /* Function Prototypes: */ + /** Configures the endpoints of a given Printer interface, ready for use. This should be linked to the library + * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration containing + * the given Printer interface is selected. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + * + * \return Boolean \c true if the endpoints were successfully configured, \c false otherwise. + */ + bool PRNT_Device_ConfigureEndpoints(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Processes incoming control requests from the host, that are directed to the given Printer class interface. This should be + * linked to the library \ref EVENT_USB_Device_ControlRequest() event. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + */ + void PRNT_Device_ProcessControlRequest(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** General management task for a given Printer class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + */ + void PRNT_Device_USBTask(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Printer class driver event for a soft reset request on a Printer interface. This event fires each time the host + * requests a reset of the printer interface's internal state, and may be hooked in the user program by declaring a + * handler function with the same name and parameters listed here. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + */ + void EVENT_PRNT_Device_SoftReset(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a given data buffer to the attached USB host, if connected. If a host is not connected when the function is + * called, the string is discarded. Bytes will be queued for transmission to the host until either the endpoint bank + * becomes full, or the \ref PRNT_Device_Flush() function is called to flush the pending data to the host. This allows + * for multiple bytes to be packed into a single endpoint packet, increasing data throughput. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + * \param[in] Buffer Pointer to a buffer containing the data to send to the device. + * \param[in] Length Length of the data to send to the host. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t PRNT_Device_SendData(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + const void* const Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given null terminated string to the attached USB host, if connected. If a host is not connected when + * the function is called, the string is discarded. Bytes will be queued for transmission to the host until either + * the endpoint bank becomes full, or the \ref PRNT_Device_Flush() function is called to flush the pending data to + * the host. This allows for multiple bytes to be packed into a single endpoint packet, increasing data throughput. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + * \param[in] String Pointer to the null terminated string to send to the host. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t PRNT_Device_SendString(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given byte to the attached USB host, if connected. If a host is not connected when the function is called, the + * byte is discarded. Bytes will be queued for transmission to the host until either the endpoint bank becomes full, or the + * \ref PRNT_Device_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be + * packed into a single endpoint packet, increasing data throughput. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + * \param[in] Data Byte of data to send to the host. + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t PRNT_Device_SendByte(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1); + + /** Determines the number of bytes received by the Printer interface from the host, waiting to be read. This indicates the number + * of bytes in the OUT endpoint bank only, and thus the number of calls to \ref PRNT_Device_ReceiveByte() which are guaranteed to + * succeed immediately. If multiple bytes are to be received, they should be buffered by the user application, as the endpoint + * bank will not be released back to the USB controller until all bytes are read. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + * + * \return Total number of buffered bytes received from the host. + */ + uint16_t PRNT_Device_BytesReceived(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads a byte of data from the host. If no data is waiting to be read of if a USB host is not connected, the function + * returns a negative value. The \ref PRNT_Device_BytesReceived() function may be queried in advance to determine how many + * bytes are currently buffered in the Printer interface's data receive endpoint bank, and thus how many repeated calls to this + * function which are guaranteed to succeed. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + * + * \return Next received byte from the host, or a negative value if no data received. + */ + int16_t PRNT_Device_ReceiveByte(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or + * the call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t PRNT_Device_Flush(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + #if defined(FDEV_SETUP_STREAM) || defined(__DOXYGEN__) + /** Creates a standard character stream for the given Printer Device instance so that it can be used with all the regular + * functions in the standard <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf()). The created + * stream is bidirectional and can be used for both input and output functions. + * + * Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single + * fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may + * be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own + * line buffering. + * + * \note The created stream can be given as \c stdout if desired to direct the standard output from all \c <stdio.h> functions + * to the given Printer interface. + * \n\n + * + * \note This function is not available on all microcontroller architectures. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. + */ + void PRNT_Device_CreateStream(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Identical to \ref PRNT_Device_CreateStream(), except that reads are blocking until the calling stream function terminates + * the transfer. While blocking, the USB and Printer service tasks are called repeatedly to maintain USB communications. + * + * \note This function is not available on all microcontroller architectures. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class configuration and state. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. + */ + void PRNT_Device_CreateBlockingStream(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo, + FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_PRINTER_DEVICE_C) + #if defined(FDEV_SETUP_STREAM) + static int PRNT_Device_putchar(char c, + FILE* Stream) ATTR_NON_NULL_PTR_ARG(2); + static int PRNT_Device_getchar(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); + static int PRNT_Device_getchar_Blocking(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); + #endif + + void PRNT_Device_Event_Stub(void) ATTR_CONST; + + void EVENT_PRNT_Device_SoftReset(USB_ClassInfo_PRNT_Device_t* const PRNTInterfaceInfo) + ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(PRNT_Device_Event_Stub); + + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c b/lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c new file mode 100644 index 0000000000..45293b12fc --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c @@ -0,0 +1,508 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#define __INCLUDE_FROM_RNDIS_DRIVER +#define __INCLUDE_FROM_RNDIS_DEVICE_C +#include "RNDISClassDevice.h" + +static const uint32_t PROGMEM AdapterSupportedOIDList[] = + { + CPU_TO_LE32(OID_GEN_SUPPORTED_LIST), + CPU_TO_LE32(OID_GEN_PHYSICAL_MEDIUM), + CPU_TO_LE32(OID_GEN_HARDWARE_STATUS), + CPU_TO_LE32(OID_GEN_MEDIA_SUPPORTED), + CPU_TO_LE32(OID_GEN_MEDIA_IN_USE), + CPU_TO_LE32(OID_GEN_MAXIMUM_FRAME_SIZE), + CPU_TO_LE32(OID_GEN_MAXIMUM_TOTAL_SIZE), + CPU_TO_LE32(OID_GEN_LINK_SPEED), + CPU_TO_LE32(OID_GEN_TRANSMIT_BLOCK_SIZE), + CPU_TO_LE32(OID_GEN_RECEIVE_BLOCK_SIZE), + CPU_TO_LE32(OID_GEN_VENDOR_ID), + CPU_TO_LE32(OID_GEN_VENDOR_DESCRIPTION), + CPU_TO_LE32(OID_GEN_CURRENT_PACKET_FILTER), + CPU_TO_LE32(OID_GEN_MAXIMUM_TOTAL_SIZE), + CPU_TO_LE32(OID_GEN_MEDIA_CONNECT_STATUS), + CPU_TO_LE32(OID_GEN_XMIT_OK), + CPU_TO_LE32(OID_GEN_RCV_OK), + CPU_TO_LE32(OID_GEN_XMIT_ERROR), + CPU_TO_LE32(OID_GEN_RCV_ERROR), + CPU_TO_LE32(OID_GEN_RCV_NO_BUFFER), + CPU_TO_LE32(OID_802_3_PERMANENT_ADDRESS), + CPU_TO_LE32(OID_802_3_CURRENT_ADDRESS), + CPU_TO_LE32(OID_802_3_MULTICAST_LIST), + CPU_TO_LE32(OID_802_3_MAXIMUM_LIST_SIZE), + CPU_TO_LE32(OID_802_3_RCV_ERROR_ALIGNMENT), + CPU_TO_LE32(OID_802_3_XMIT_ONE_COLLISION), + CPU_TO_LE32(OID_802_3_XMIT_MORE_COLLISIONS), + }; + +void RNDIS_Device_ProcessControlRequest(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) +{ + if (!(Endpoint_IsSETUPReceived())) + return; + + if (USB_ControlRequest.wIndex != RNDISInterfaceInfo->Config.ControlInterfaceNumber) + return; + + switch (USB_ControlRequest.bRequest) + { + case RNDIS_REQ_SendEncapsulatedCommand: + if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) + { + Endpoint_ClearSETUP(); + Endpoint_Read_Control_Stream_LE(RNDISInterfaceInfo->Config.MessageBuffer, USB_ControlRequest.wLength); + Endpoint_ClearIN(); + + RNDIS_Device_ProcessRNDISControlMessage(RNDISInterfaceInfo); + } + + break; + case RNDIS_REQ_GetEncapsulatedResponse: + if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) + { + RNDIS_Message_Header_t* MessageHeader = (RNDIS_Message_Header_t*)RNDISInterfaceInfo->Config.MessageBuffer; + + if (!(MessageHeader->MessageLength)) + { + RNDISInterfaceInfo->Config.MessageBuffer[0] = 0; + MessageHeader->MessageLength = CPU_TO_LE32(1); + } + + Endpoint_ClearSETUP(); + Endpoint_Write_Control_Stream_LE(RNDISInterfaceInfo->Config.MessageBuffer, le32_to_cpu(MessageHeader->MessageLength)); + Endpoint_ClearOUT(); + + MessageHeader->MessageLength = CPU_TO_LE32(0); + } + + break; + } +} + +bool RNDIS_Device_ConfigureEndpoints(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) +{ + memset(&RNDISInterfaceInfo->State, 0x00, sizeof(RNDISInterfaceInfo->State)); + + RNDISInterfaceInfo->Config.DataINEndpoint.Type = EP_TYPE_BULK; + RNDISInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_BULK; + RNDISInterfaceInfo->Config.NotificationEndpoint.Type = EP_TYPE_INTERRUPT; + + if (RNDISInterfaceInfo->Config.MessageBuffer == NULL) + return false; + + if (RNDISInterfaceInfo->Config.MessageBufferLength < RNDIS_DEVICE_MIN_MESSAGE_BUFFER_LENGTH) + return false; + + if (!(Endpoint_ConfigureEndpointTable(&RNDISInterfaceInfo->Config.DataINEndpoint, 1))) + return false; + + if (!(Endpoint_ConfigureEndpointTable(&RNDISInterfaceInfo->Config.DataOUTEndpoint, 1))) + return false; + + if (!(Endpoint_ConfigureEndpointTable(&RNDISInterfaceInfo->Config.NotificationEndpoint, 1))) + return false; + + return true; +} + +void RNDIS_Device_USBTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) +{ + if (USB_DeviceState != DEVICE_STATE_Configured) + return; + + Endpoint_SelectEndpoint(RNDISInterfaceInfo->Config.NotificationEndpoint.Address); + + if (Endpoint_IsINReady() && RNDISInterfaceInfo->State.ResponseReady) + { + USB_Request_Header_t Notification = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = RNDIS_NOTIF_ResponseAvailable, + .wValue = CPU_TO_LE16(0), + .wIndex = CPU_TO_LE16(0), + .wLength = CPU_TO_LE16(0), + }; + + Endpoint_Write_Stream_LE(&Notification, sizeof(USB_Request_Header_t), NULL); + + Endpoint_ClearIN(); + + RNDISInterfaceInfo->State.ResponseReady = false; + } +} + +void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) +{ + /* Note: Only a single buffer is used for both the received message and its response to save SRAM. Because of + this, response bytes should be filled in order so that they do not clobber unread data in the buffer. */ + + RNDIS_Message_Header_t* MessageHeader = (RNDIS_Message_Header_t*)RNDISInterfaceInfo->Config.MessageBuffer; + + switch (le32_to_cpu(MessageHeader->MessageType)) + { + case REMOTE_NDIS_INITIALIZE_MSG: + RNDISInterfaceInfo->State.ResponseReady = true; + + RNDIS_Initialize_Message_t* INITIALIZE_Message = + (RNDIS_Initialize_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; + RNDIS_Initialize_Complete_t* INITIALIZE_Response = + (RNDIS_Initialize_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; + + INITIALIZE_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_INITIALIZE_CMPLT); + INITIALIZE_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_Initialize_Complete_t)); + INITIALIZE_Response->RequestId = INITIALIZE_Message->RequestId; + INITIALIZE_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS); + + INITIALIZE_Response->MajorVersion = CPU_TO_LE32(REMOTE_NDIS_VERSION_MAJOR); + INITIALIZE_Response->MinorVersion = CPU_TO_LE32(REMOTE_NDIS_VERSION_MINOR); + INITIALIZE_Response->DeviceFlags = CPU_TO_LE32(REMOTE_NDIS_DF_CONNECTIONLESS); + INITIALIZE_Response->Medium = CPU_TO_LE32(REMOTE_NDIS_MEDIUM_802_3); + INITIALIZE_Response->MaxPacketsPerTransfer = CPU_TO_LE32(1); + INITIALIZE_Response->MaxTransferSize = CPU_TO_LE32(sizeof(RNDIS_Packet_Message_t) + ETHERNET_FRAME_SIZE_MAX); + INITIALIZE_Response->PacketAlignmentFactor = CPU_TO_LE32(0); + INITIALIZE_Response->AFListOffset = CPU_TO_LE32(0); + INITIALIZE_Response->AFListSize = CPU_TO_LE32(0); + + RNDISInterfaceInfo->State.CurrRNDISState = RNDIS_Initialized; + break; + case REMOTE_NDIS_HALT_MSG: + RNDISInterfaceInfo->State.ResponseReady = false; + + MessageHeader->MessageLength = CPU_TO_LE32(0); + + RNDISInterfaceInfo->State.CurrRNDISState = RNDIS_Uninitialized; + break; + case REMOTE_NDIS_QUERY_MSG: + RNDISInterfaceInfo->State.ResponseReady = true; + + RNDIS_Query_Message_t* QUERY_Message = (RNDIS_Query_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; + RNDIS_Query_Complete_t* QUERY_Response = (RNDIS_Query_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; + uint32_t Query_Oid = CPU_TO_LE32(QUERY_Message->Oid); + + void* QueryData = &RNDISInterfaceInfo->Config.MessageBuffer[sizeof(RNDIS_Message_Header_t) + + le32_to_cpu(QUERY_Message->InformationBufferOffset)]; + void* ResponseData = &RNDISInterfaceInfo->Config.MessageBuffer[sizeof(RNDIS_Query_Complete_t)]; + uint16_t ResponseSize; + + QUERY_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_QUERY_CMPLT); + + if (RNDIS_Device_ProcessNDISQuery(RNDISInterfaceInfo, Query_Oid, QueryData, le32_to_cpu(QUERY_Message->InformationBufferLength), + ResponseData, &ResponseSize)) + { + QUERY_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS); + QUERY_Response->MessageLength = cpu_to_le32(sizeof(RNDIS_Query_Complete_t) + ResponseSize); + + QUERY_Response->InformationBufferLength = CPU_TO_LE32(ResponseSize); + QUERY_Response->InformationBufferOffset = CPU_TO_LE32(sizeof(RNDIS_Query_Complete_t) - sizeof(RNDIS_Message_Header_t)); + } + else + { + QUERY_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_NOT_SUPPORTED); + QUERY_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_Query_Complete_t)); + + QUERY_Response->InformationBufferLength = CPU_TO_LE32(0); + QUERY_Response->InformationBufferOffset = CPU_TO_LE32(0); + } + + break; + case REMOTE_NDIS_SET_MSG: + RNDISInterfaceInfo->State.ResponseReady = true; + + RNDIS_Set_Message_t* SET_Message = (RNDIS_Set_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; + RNDIS_Set_Complete_t* SET_Response = (RNDIS_Set_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; + uint32_t SET_Oid = le32_to_cpu(SET_Message->Oid); + + SET_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_SET_CMPLT); + SET_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_Set_Complete_t)); + SET_Response->RequestId = SET_Message->RequestId; + + void* SetData = &RNDISInterfaceInfo->Config.MessageBuffer[sizeof(RNDIS_Message_Header_t) + + le32_to_cpu(SET_Message->InformationBufferOffset)]; + + SET_Response->Status = RNDIS_Device_ProcessNDISSet(RNDISInterfaceInfo, SET_Oid, SetData, + le32_to_cpu(SET_Message->InformationBufferLength)) ? + REMOTE_NDIS_STATUS_SUCCESS : REMOTE_NDIS_STATUS_NOT_SUPPORTED; + break; + case REMOTE_NDIS_RESET_MSG: + RNDISInterfaceInfo->State.ResponseReady = true; + + RNDIS_Reset_Complete_t* RESET_Response = (RNDIS_Reset_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; + + RESET_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_RESET_CMPLT); + RESET_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_Reset_Complete_t)); + RESET_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS); + RESET_Response->AddressingReset = CPU_TO_LE32(0); + + break; + case REMOTE_NDIS_KEEPALIVE_MSG: + RNDISInterfaceInfo->State.ResponseReady = true; + + RNDIS_KeepAlive_Message_t* KEEPALIVE_Message = + (RNDIS_KeepAlive_Message_t*)RNDISInterfaceInfo->Config.MessageBuffer; + RNDIS_KeepAlive_Complete_t* KEEPALIVE_Response = + (RNDIS_KeepAlive_Complete_t*)RNDISInterfaceInfo->Config.MessageBuffer; + + KEEPALIVE_Response->MessageType = CPU_TO_LE32(REMOTE_NDIS_KEEPALIVE_CMPLT); + KEEPALIVE_Response->MessageLength = CPU_TO_LE32(sizeof(RNDIS_KeepAlive_Complete_t)); + KEEPALIVE_Response->RequestId = KEEPALIVE_Message->RequestId; + KEEPALIVE_Response->Status = CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS); + + break; + } +} + +static bool RNDIS_Device_ProcessNDISQuery(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, + const uint32_t OId, + void* const QueryData, + const uint16_t QuerySize, + void* ResponseData, + uint16_t* const ResponseSize) +{ + (void)QueryData; + (void)QuerySize; + + switch (OId) + { + case OID_GEN_SUPPORTED_LIST: + *ResponseSize = sizeof(AdapterSupportedOIDList); + + memcpy_P(ResponseData, AdapterSupportedOIDList, sizeof(AdapterSupportedOIDList)); + + return true; + case OID_GEN_PHYSICAL_MEDIUM: + *ResponseSize = sizeof(uint32_t); + + /* Indicate that the device is a true ethernet link */ + *((uint32_t*)ResponseData) = CPU_TO_LE32(0); + + return true; + case OID_GEN_HARDWARE_STATUS: + *ResponseSize = sizeof(uint32_t); + + *((uint32_t*)ResponseData) = CPU_TO_LE32(NDIS_HardwareStatus_Ready); + + return true; + case OID_GEN_MEDIA_SUPPORTED: + case OID_GEN_MEDIA_IN_USE: + *ResponseSize = sizeof(uint32_t); + + *((uint32_t*)ResponseData) = CPU_TO_LE32(REMOTE_NDIS_MEDIUM_802_3); + + return true; + case OID_GEN_VENDOR_ID: + *ResponseSize = sizeof(uint32_t); + + /* Vendor ID 0x0xFFFFFF is reserved for vendors who have not purchased a NDIS VID */ + *((uint32_t*)ResponseData) = CPU_TO_LE32(0x00FFFFFF); + + return true; + case OID_GEN_MAXIMUM_FRAME_SIZE: + case OID_GEN_TRANSMIT_BLOCK_SIZE: + case OID_GEN_RECEIVE_BLOCK_SIZE: + *ResponseSize = sizeof(uint32_t); + + *((uint32_t*)ResponseData) = CPU_TO_LE32(ETHERNET_FRAME_SIZE_MAX); + + return true; + case OID_GEN_VENDOR_DESCRIPTION: + *ResponseSize = (strlen(RNDISInterfaceInfo->Config.AdapterVendorDescription) + 1); + + memcpy(ResponseData, RNDISInterfaceInfo->Config.AdapterVendorDescription, *ResponseSize); + + return true; + case OID_GEN_MEDIA_CONNECT_STATUS: + *ResponseSize = sizeof(uint32_t); + + *((uint32_t*)ResponseData) = CPU_TO_LE32(REMOTE_NDIS_MEDIA_STATE_CONNECTED); + + return true; + case OID_GEN_LINK_SPEED: + *ResponseSize = sizeof(uint32_t); + + /* Indicate 10Mb/s link speed */ + *((uint32_t*)ResponseData) = CPU_TO_LE32(100000); + + return true; + case OID_802_3_PERMANENT_ADDRESS: + case OID_802_3_CURRENT_ADDRESS: + *ResponseSize = sizeof(MAC_Address_t); + + memcpy(ResponseData, &RNDISInterfaceInfo->Config.AdapterMACAddress, sizeof(MAC_Address_t)); + + return true; + case OID_802_3_MAXIMUM_LIST_SIZE: + *ResponseSize = sizeof(uint32_t); + + /* Indicate only one multicast address supported */ + *((uint32_t*)ResponseData) = CPU_TO_LE32(1); + + return true; + case OID_GEN_CURRENT_PACKET_FILTER: + *ResponseSize = sizeof(uint32_t); + + *((uint32_t*)ResponseData) = cpu_to_le32(RNDISInterfaceInfo->State.CurrPacketFilter); + + return true; + case OID_GEN_XMIT_OK: + case OID_GEN_RCV_OK: + case OID_GEN_XMIT_ERROR: + case OID_GEN_RCV_ERROR: + case OID_GEN_RCV_NO_BUFFER: + case OID_802_3_RCV_ERROR_ALIGNMENT: + case OID_802_3_XMIT_ONE_COLLISION: + case OID_802_3_XMIT_MORE_COLLISIONS: + *ResponseSize = sizeof(uint32_t); + + /* Unused statistic OIDs - always return 0 for each */ + *((uint32_t*)ResponseData) = CPU_TO_LE32(0); + + return true; + case OID_GEN_MAXIMUM_TOTAL_SIZE: + *ResponseSize = sizeof(uint32_t); + + /* Indicate maximum overall buffer (Ethernet frame and RNDIS header) the adapter can handle */ + *((uint32_t*)ResponseData) = CPU_TO_LE32(RNDISInterfaceInfo->Config.MessageBufferLength + ETHERNET_FRAME_SIZE_MAX); + + return true; + default: + return false; + } +} + +static bool RNDIS_Device_ProcessNDISSet(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, + const uint32_t OId, + const void* SetData, + const uint16_t SetSize) +{ + (void)SetSize; + + switch (OId) + { + case OID_GEN_CURRENT_PACKET_FILTER: + RNDISInterfaceInfo->State.CurrPacketFilter = le32_to_cpu(*((uint32_t*)SetData)); + RNDISInterfaceInfo->State.CurrRNDISState = (RNDISInterfaceInfo->State.CurrPacketFilter) ? RNDIS_Data_Initialized : RNDIS_Initialized; + + return true; + case OID_802_3_MULTICAST_LIST: + /* Do nothing - throw away the value from the host as it is unused */ + + return true; + default: + return false; + } +} + +bool RNDIS_Device_IsPacketReceived(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || + (RNDISInterfaceInfo->State.CurrRNDISState != RNDIS_Data_Initialized)) + { + return false; + } + + Endpoint_SelectEndpoint(RNDISInterfaceInfo->Config.DataOUTEndpoint.Address); + return Endpoint_IsOUTReceived(); +} + +uint8_t RNDIS_Device_ReadPacket(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, + void* Buffer, + uint16_t* const PacketLength) +{ + if ((USB_DeviceState != DEVICE_STATE_Configured) || + (RNDISInterfaceInfo->State.CurrRNDISState != RNDIS_Data_Initialized)) + { + return ENDPOINT_RWSTREAM_DeviceDisconnected; + } + + Endpoint_SelectEndpoint(RNDISInterfaceInfo->Config.DataOUTEndpoint.Address); + + *PacketLength = 0; + + if (!(Endpoint_IsOUTReceived())) + return ENDPOINT_RWSTREAM_NoError; + + RNDIS_Packet_Message_t RNDISPacketHeader; + Endpoint_Read_Stream_LE(&RNDISPacketHeader, sizeof(RNDIS_Packet_Message_t), NULL); + + if (le32_to_cpu(RNDISPacketHeader.DataLength) > ETHERNET_FRAME_SIZE_MAX) + { + Endpoint_StallTransaction(); + + return RNDIS_ERROR_LOGICAL_CMD_FAILED; + } + + *PacketLength = (uint16_t)le32_to_cpu(RNDISPacketHeader.DataLength); + + Endpoint_Read_Stream_LE(Buffer, *PacketLength, NULL); + Endpoint_ClearOUT(); + + return ENDPOINT_RWSTREAM_NoError; +} + +uint8_t RNDIS_Device_SendPacket(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, + void* Buffer, + const uint16_t PacketLength) +{ + uint8_t ErrorCode; + + if ((USB_DeviceState != DEVICE_STATE_Configured) || + (RNDISInterfaceInfo->State.CurrRNDISState != RNDIS_Data_Initialized)) + { + return ENDPOINT_RWSTREAM_DeviceDisconnected; + } + + Endpoint_SelectEndpoint(RNDISInterfaceInfo->Config.DataINEndpoint.Address); + + if ((ErrorCode = Endpoint_WaitUntilReady()) != ENDPOINT_READYWAIT_NoError) + return ErrorCode; + + RNDIS_Packet_Message_t RNDISPacketHeader; + + memset(&RNDISPacketHeader, 0, sizeof(RNDIS_Packet_Message_t)); + + RNDISPacketHeader.MessageType = CPU_TO_LE32(REMOTE_NDIS_PACKET_MSG); + RNDISPacketHeader.MessageLength = cpu_to_le32(sizeof(RNDIS_Packet_Message_t) + PacketLength); + RNDISPacketHeader.DataOffset = CPU_TO_LE32(sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t)); + RNDISPacketHeader.DataLength = cpu_to_le32(PacketLength); + + Endpoint_Write_Stream_LE(&RNDISPacketHeader, sizeof(RNDIS_Packet_Message_t), NULL); + Endpoint_Write_Stream_LE(Buffer, PacketLength, NULL); + Endpoint_ClearIN(); + + return ENDPOINT_RWSTREAM_NoError; +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.h b/lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.h new file mode 100644 index 0000000000..761bc2790f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Device/RNDISClassDevice.h @@ -0,0 +1,207 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Device mode driver for the library USB RNDIS Class driver. + * + * Device mode driver for the library USB RNDIS Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassRNDIS + * \defgroup Group_USBClassRNDISDevice RNDIS Class Device Mode Driver + * + * \section Sec_USBClassRNDISDevice_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassRNDISDevice_ModDescription Module Description + * Device Mode USB Class driver framework interface, for the RNDIS USB Class driver. + * + * @{ + */ + +#ifndef _RNDIS_CLASS_DEVICE_H_ +#define _RNDIS_CLASS_DEVICE_H_ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/RNDISClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_RNDIS_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief RNDIS Class Device Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made for each RNDIS interface + * within the user application, and passed to each of the RNDIS class driver functions as the + * \c RNDISInterfaceInfo parameter. This stores each RNDIS interface's configuration and state information. + */ + typedef struct + { + struct + { + uint8_t ControlInterfaceNumber; /**< Interface number of the RNDIS control interface within the device. */ + + USB_Endpoint_Table_t DataINEndpoint; /**< Data IN endpoint configuration table. */ + USB_Endpoint_Table_t DataOUTEndpoint; /**< Data OUT endpoint configuration table. */ + USB_Endpoint_Table_t NotificationEndpoint; /**< Notification IN Endpoint configuration table. */ + + char* AdapterVendorDescription; /**< String description of the adapter vendor. */ + MAC_Address_t AdapterMACAddress; /**< MAC address of the adapter. */ + + uint8_t* MessageBuffer; /**< Buffer where RNDIS messages can be stored by the internal driver. This + * should be at least 132 bytes in length for minimal functionality. */ + uint16_t MessageBufferLength; /**< Length in bytes of the \ref MessageBuffer RNDIS buffer. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool ResponseReady; /**< Internal flag indicating if a RNDIS message is waiting to be returned to the host. */ + uint8_t CurrRNDISState; /**< Current RNDIS state of the adapter, a value from the \ref RNDIS_States_t enum. */ + uint32_t CurrPacketFilter; /**< Current packet filter mode, used internally by the class driver. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * are reset to their defaults when the interface is enumerated. + */ + } USB_ClassInfo_RNDIS_Device_t; + + /* Function Prototypes: */ + /** Configures the endpoints of a given RNDIS interface, ready for use. This should be linked to the library + * \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration + * containing the given RNDIS interface is selected. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state. + * + * \return Boolean \c true if the endpoints were successfully configured, \c false otherwise. + */ + bool RNDIS_Device_ConfigureEndpoints(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Processes incoming control requests from the host, that are directed to the given RNDIS class interface. This should be + * linked to the library \ref EVENT_USB_Device_ControlRequest() event. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state. + */ + void RNDIS_Device_ProcessControlRequest(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** General management task for a given RNDIS class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing a RNDIS Class configuration and state. + */ + void RNDIS_Device_USBTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Determines if a packet is currently waiting for the device to read in and process. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or the + * call will fail. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class configuration and state. + * + * \return Boolean \c true if a packet is waiting to be read in by the host, \c false otherwise. + */ + bool RNDIS_Device_IsPacketReceived(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Retrieves the next pending packet from the device, discarding the remainder of the RNDIS packet header to leave + * only the packet contents for processing by the device in the nominated buffer. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or the + * call will fail. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class configuration and state. + * \param[out] Buffer Pointer to a buffer where the packer data is to be written to. + * \param[out] PacketLength Pointer to where the length in bytes of the read packet is to be stored. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t RNDIS_Device_ReadPacket(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, + void* Buffer, + uint16_t* const PacketLength) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends the given packet to the attached RNDIS device, after adding a RNDIS packet message header. + * + * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or the + * call will fail. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class configuration and state. + * \param[in] Buffer Pointer to a buffer where the packer data is to be read from. + * \param[in] PacketLength Length in bytes of the packet to send. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t RNDIS_Device_SendPacket(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, + void* Buffer, + const uint16_t PacketLength) ATTR_NON_NULL_PTR_ARG(1); + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define RNDIS_DEVICE_MIN_MESSAGE_BUFFER_LENGTH sizeof(AdapterSupportedOIDList) + sizeof(RNDIS_Query_Complete_t) + + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_RNDIS_DEVICE_C) + static void RNDIS_Device_ProcessRNDISControlMessage(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1); + static bool RNDIS_Device_ProcessNDISQuery(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, + const uint32_t OId, + void* const QueryData, + const uint16_t QuerySize, + void* ResponseData, + uint16_t* const ResponseSize) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(5) ATTR_NON_NULL_PTR_ARG(6); + static bool RNDIS_Device_ProcessNDISSet(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, + const uint32_t OId, + const void* SetData, + const uint16_t SetSize) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(3); + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/HIDClass.h b/lib/lufa/LUFA/Drivers/USB/Class/HIDClass.h new file mode 100644 index 0000000000..158eb256b6 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/HIDClass.h @@ -0,0 +1,82 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB HID Class driver. + * + * Master include file for the library USB HID Class driver, for both host and device modes, where available. + * + * This file should be included in all user projects making use of this optional class driver, instead of + * including any headers in the USB/ClassDriver/Device, USB/ClassDriver/Host or USB/ClassDriver/Common subdirectories. + */ + +/** \ingroup Group_USBClassDrivers + * \defgroup Group_USBClassHID HID Class Driver + * \brief USB class driver for the USB-IF Human Interface Device (HID) class standard. + * + * \section Sec_USBClassHID_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/HIDClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * - LUFA/Drivers/USB/Class/Host/HIDClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * - LUFA/Drivers/USB/Class/Host/HIDParser.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * + * \section Sec_USBClassHID_ModDescription Module Description + * HID Class Driver module. This module contains an internal implementation of the USB HID Class, for both Device + * and Host USB modes. User applications can use this class driver instead of implementing the HID class manually + * via the low-level LUFA APIs. + * + * This module is designed to simplify the user code by exposing only the required interface needed to interface with + * Hosts or Devices using the USB HID Class. + * + * @{ + */ + +#ifndef _HID_CLASS_H_ +#define _HID_CLASS_H_ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + #define __INCLUDE_FROM_HID_DRIVER + + /* Includes: */ + #include "../Core/USBMode.h" + + #if defined(USB_CAN_BE_DEVICE) + #include "Device/HIDClassDevice.h" + #endif + + #if defined(USB_CAN_BE_HOST) + #include "Host/HIDClassHost.h" + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c new file mode 100644 index 0000000000..ea89033668 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c @@ -0,0 +1,422 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_AOA_DRIVER +#define __INCLUDE_FROM_ANDROIDACCESSORY_HOST_C +#include "AndroidAccessoryClassHost.h" + +bool AOA_Host_ValidateAccessoryDevice(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const USB_Descriptor_Device_t* const DeviceDescriptor, + bool* const NeedModeSwitch) +{ + (void)AOAInterfaceInfo; + + if (DeviceDescriptor->Header.Type != DTYPE_Device) + return false; + + *NeedModeSwitch = ((DeviceDescriptor->ProductID != ANDROID_ACCESSORY_PRODUCT_ID) && + (DeviceDescriptor->ProductID != ANDROID_ACCESSORY_ADB_PRODUCT_ID)); + + return true; +} + +uint8_t AOA_Host_ConfigurePipes(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) +{ + USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; + USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; + USB_Descriptor_Interface_t* AOAInterface = NULL; + + memset(&AOAInterfaceInfo->State, 0x00, sizeof(AOAInterfaceInfo->State)); + + if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) + return AOA_ENUMERROR_InvalidConfigDescriptor; + + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_AOA_Host_NextAndroidAccessoryInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return AOA_ENUMERROR_NoCompatibleInterfaceFound; + } + + AOAInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + while (!(DataINEndpoint) || !(DataOUTEndpoint)) + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_AOA_Host_NextInterfaceBulkEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) + { + return AOA_ENUMERROR_NoCompatibleInterfaceFound; + } + + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + + if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) + DataINEndpoint = EndpointData; + else + DataOUTEndpoint = EndpointData; + } + + AOAInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); + AOAInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; + AOAInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK; + + AOAInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + AOAInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; + AOAInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK; + + if (!(Pipe_ConfigurePipeTable(&AOAInterfaceInfo->Config.DataINPipe, 1))) + return AOA_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&AOAInterfaceInfo->Config.DataOUTPipe, 1))) + return AOA_ENUMERROR_PipeConfigurationFailed; + + AOAInterfaceInfo->State.IsActive = true; + AOAInterfaceInfo->State.InterfaceNumber = AOAInterface->InterfaceNumber; + + return AOA_ENUMERROR_NoError; +} + +static uint8_t DCOMP_AOA_Host_NextAndroidAccessoryInterface(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == AOA_CSCP_AOADataClass) && + (Interface->SubClass == AOA_CSCP_AOADataSubclass) && + (Interface->Protocol == AOA_CSCP_AOADataProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_AOA_Host_NextInterfaceBulkEndpoint(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) + { + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); + + uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK); + + if ((EndpointType == EP_TYPE_BULK) && (!(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))) + return DESCRIPTOR_SEARCH_Found; + } + else if (Header->Type == DTYPE_Interface) + { + return DESCRIPTOR_SEARCH_Fail; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +void AOA_Host_USBTask(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(AOAInterfaceInfo->State.IsActive)) + return; + + #if !defined(NO_CLASS_DRIVER_AUTOFLUSH) + AOA_Host_Flush(AOAInterfaceInfo); + #endif +} + +uint8_t AOA_Host_StartAccessoryMode(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) +{ + uint8_t ErrorCode; + + uint16_t AccessoryProtocol; + if ((ErrorCode = AOA_Host_GetAccessoryProtocol(&AccessoryProtocol)) != HOST_WAITERROR_Successful) + return ErrorCode; + + if ((AccessoryProtocol != CPU_TO_LE16(AOA_PROTOCOL_AccessoryV1)) && (AccessoryProtocol != CPU_TO_LE16(AOA_PROTOCOL_AccessoryV2))) + return AOA_ERROR_LOGICAL_CMD_FAILED; + + for (uint8_t PropertyIndex = 0; PropertyIndex < AOA_STRING_TOTAL_STRINGS; PropertyIndex++) + { + if ((ErrorCode = AOA_Host_SendPropertyString(AOAInterfaceInfo, PropertyIndex)) != HOST_WAITERROR_Successful) + return ErrorCode; + } + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_VENDOR | REQREC_DEVICE), + .bRequest = AOA_REQ_StartAccessoryMode, + .wValue = 0, + .wIndex = 0, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + return USB_Host_SendControlRequest(NULL); +} + +static uint8_t AOA_Host_GetAccessoryProtocol(uint16_t* const Protocol) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_VENDOR | REQREC_DEVICE), + .bRequest = AOA_REQ_GetAccessoryProtocol, + .wValue = 0, + .wIndex = 0, + .wLength = sizeof(uint16_t), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + return USB_Host_SendControlRequest(Protocol); +} + +static uint8_t AOA_Host_SendPropertyString(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const uint8_t StringIndex) +{ + const char* String = AOAInterfaceInfo->Config.PropertyStrings[StringIndex]; + + if (String == NULL) + String = ""; + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_VENDOR | REQREC_DEVICE), + .bRequest = AOA_REQ_SendString, + .wValue = 0, + .wIndex = StringIndex, + .wLength = (strlen(String) + 1), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + return USB_Host_SendControlRequest((char*)String); +} + +uint8_t AOA_Host_SendData(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const void* const Buffer, + const uint16_t Length) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(AOAInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(AOAInterfaceInfo->Config.DataOUTPipe.Address); + + Pipe_Unfreeze(); + ErrorCode = Pipe_Write_Stream_LE(Buffer, Length, NULL); + Pipe_Freeze(); + + return ErrorCode; +} + +uint8_t AOA_Host_SendString(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const char* const String) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(AOAInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(AOAInterfaceInfo->Config.DataOUTPipe.Address); + + Pipe_Unfreeze(); + ErrorCode = Pipe_Write_Stream_LE(String, strlen(String), NULL); + Pipe_Freeze(); + + return ErrorCode; +} + +uint8_t AOA_Host_SendByte(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const uint8_t Data) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(AOAInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(AOAInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_ClearOUT(); + + if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError) + return ErrorCode; + } + + Pipe_Write_8(Data); + Pipe_Freeze(); + + return PIPE_READYWAIT_NoError; +} + +uint16_t AOA_Host_BytesReceived(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(AOAInterfaceInfo->State.IsActive)) + return 0; + + Pipe_SelectPipe(AOAInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsINReceived()) + { + if (!(Pipe_BytesInPipe())) + { + Pipe_ClearIN(); + Pipe_Freeze(); + return 0; + } + else + { + Pipe_Freeze(); + return Pipe_BytesInPipe(); + } + } + else + { + Pipe_Freeze(); + + return 0; + } +} + +int16_t AOA_Host_ReceiveByte(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(AOAInterfaceInfo->State.IsActive)) + return -1; + + int16_t ReceivedByte = -1; + + Pipe_SelectPipe(AOAInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsINReceived()) + { + if (Pipe_BytesInPipe()) + ReceivedByte = Pipe_Read_8(); + + if (!(Pipe_BytesInPipe())) + Pipe_ClearIN(); + } + + Pipe_Freeze(); + + return ReceivedByte; +} + +uint8_t AOA_Host_Flush(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(AOAInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(AOAInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (!(Pipe_BytesInPipe())) + return PIPE_READYWAIT_NoError; + + bool BankFull = !(Pipe_IsReadWriteAllowed()); + + Pipe_ClearOUT(); + + if (BankFull) + { + if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError) + return ErrorCode; + + Pipe_ClearOUT(); + } + + Pipe_Freeze(); + + return PIPE_READYWAIT_NoError; +} + +#if defined(FDEV_SETUP_STREAM) +void AOA_Host_CreateStream(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + FILE* const Stream) +{ + *Stream = (FILE)FDEV_SETUP_STREAM(AOA_Host_putchar, AOA_Host_getchar, _FDEV_SETUP_RW); + fdev_set_udata(Stream, AOAInterfaceInfo); +} + +void AOA_Host_CreateBlockingStream(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + FILE* const Stream) +{ + *Stream = (FILE)FDEV_SETUP_STREAM(AOA_Host_putchar, AOA_Host_getchar_Blocking, _FDEV_SETUP_RW); + fdev_set_udata(Stream, AOAInterfaceInfo); +} + +static int AOA_Host_putchar(char c, + FILE* Stream) +{ + return AOA_Host_SendByte((USB_ClassInfo_AOA_Host_t*)fdev_get_udata(Stream), c) ? _FDEV_ERR : 0; +} + +static int AOA_Host_getchar(FILE* Stream) +{ + int16_t ReceivedByte = AOA_Host_ReceiveByte((USB_ClassInfo_AOA_Host_t*)fdev_get_udata(Stream)); + + if (ReceivedByte < 0) + return _FDEV_EOF; + + return ReceivedByte; +} + +static int AOA_Host_getchar_Blocking(FILE* Stream) +{ + int16_t ReceivedByte; + + while ((ReceivedByte = AOA_Host_ReceiveByte((USB_ClassInfo_AOA_Host_t*)fdev_get_udata(Stream))) < 0) + { + if (USB_HostState == HOST_STATE_Unattached) + return _FDEV_EOF; + + AOA_Host_USBTask((USB_ClassInfo_AOA_Host_t*)fdev_get_udata(Stream)); + USB_USBTask(); + } + + return ReceivedByte; +} +#endif + +#endif + + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h new file mode 100644 index 0000000000..f4f04e445a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.h @@ -0,0 +1,314 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Host mode driver for the library USB Android Open Accessory Class driver. + * + * Host mode driver for the library USB Android Open Accessory Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassAOA + * \defgroup Group_USBClassAndroidAccessoryHost Android Open Accessory Class Host Mode Driver + * + * \section Sec_USBClassAndroidAccessoryHost_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/AndroidAccessoryClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassAndroidAccessoryHost_ModDescription Module Description + * Host Mode USB Class driver framework interface, for the Android Open Accessory USB Class driver. + * + * @{ + */ + +#ifndef __AOA_CLASS_HOST_H__ +#define __AOA_CLASS_HOST_H__ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/AndroidAccessoryClassCommon.h" + + #include <stdio.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_AOA_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Error code for some Android Open Accessory Host functions, indicating a logical (and not hardware) error. */ + #define AOA_ERROR_LOGICAL_CMD_FAILED 0x80 + + /* Type Defines: */ + /** \brief Android Open Accessory Class Host Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made within the user application, + * and passed to each of the Android Open Accessory class driver functions as the \c AOAInterfaceInfo + * parameter. This stores each Android Open Accessory interface's configuration and state information. + */ + typedef struct + { + struct + { + USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ + USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ + + char* PropertyStrings[AOA_STRING_TOTAL_STRINGS]; /**< Android Accessory property strings, sent to identify the accessory when the + * Android device is switched into Open Accessory mode. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid + * after \ref AOA_Host_ConfigurePipes() is called and the Host state machine is in the + * Configured state. + */ + uint8_t InterfaceNumber; /**< Interface index of the AOA interface within the attached device. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * <b>may</b> be set to initial values, but may also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_AOA_Host_t; + + /* Enums: */ + /** Enum for the possible error codes returned by the \ref AOA_Host_ConfigurePipes() function. */ + enum AOA_Host_EnumerationFailure_ErrorCodes_t + { + AOA_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ + AOA_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ + AOA_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible Android Open Accessory interface was not found in the device's Configuration Descriptor. */ + AOA_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ + }; + + /* Function Prototypes: */ + /** General management task for a given Android Open Accessory host class interface, required for the correct operation of the interface. + * This should be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing an Android Open Accessory Class host configuration and state. + */ + void AOA_Host_USBTask(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Validates a device descriptor, to check if the device is a valid Android device, and if it is currently in Android Open Accessory mode. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing an AOA Class host configuration and state. + * \param[in] DeviceDescriptor Pointer a buffer containing the attached device's Device Descriptor. + * \param[out] NeedModeSwitch Pointer to a boolean where the mode switch requirement of the attached device is to be stored. + * + * \return Boolean \c true if the attached device is a valid Android device, \c false otherwise. + */ + bool AOA_Host_ValidateAccessoryDevice(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const USB_Descriptor_Device_t* const DeviceDescriptor, + bool* const NeedModeSwitch) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2) ATTR_NON_NULL_PTR_ARG(3); + + /** Host interface configuration routine, to configure a given Android Open Accessory host interface instance using the Configuration + * Descriptor read from an attached USB device. This function automatically updates the given Android Open Accessory Host instance's + * state values and configures the pipes required to communicate with the interface if it is found within the device. This should be + * called once after the stack has enumerated the attached device, while the host state machine is in the Addressed state. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing an AOA Class host configuration and state. + * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. + * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor. + * + * \return A value from the \ref AOA_Host_EnumerationFailure_ErrorCodes_t enum. + */ + uint8_t AOA_Host_ConfigurePipes(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** Starts Accessory Mode in the attached Android device. This function will validate the device's Android Open Accessory protocol + * version, send the configured property strings, and request a switch to Android Open Accessory mode. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing an AOA Class host configuration and state. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum, or \ref AOA_ERROR_LOGICAL_CMD_FAILED if a logical error occurred.. + */ + uint8_t AOA_Host_StartAccessoryMode(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a given data buffer to the attached USB device, if connected. If a device is not connected when the function is + * called, the data will be discarded. Bytes will be queued for transmission to the device until either the pipe bank + * becomes full, or the \ref AOA_Host_Flush() function is called to flush the pending data to the device. This allows for + * multiple bytes to be packed into a single pipe packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state. + * \param[in] Buffer Pointer to a buffer containing the data to send to the device. + * \param[in] Length Length of the data to send to the device. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t AOA_Host_SendData(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const void* const Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a given null-terminated string to the attached USB device, if connected. If a device is not connected when the + * function is called, the string is discarded. Bytes will be queued for transmission to the device until either the pipe + * bank becomes full, or the \ref AOA_Host_Flush() function is called to flush the pending data to the device. This allows + * for multiple bytes to be packed into a single pipe packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state. + * \param[in] String Pointer to the null terminated string to send to the device. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t AOA_Host_SendString(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given byte to the attached USB device, if connected. If a device is not connected when the function is called, the + * byte is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the + * \ref AOA_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be + * packed into a single pipe packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state. + * \param[in] Data Byte of data to send to the device. + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t AOA_Host_SendByte(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1); + + /** Determines the number of bytes received by the AOA interface from the device, waiting to be read. This indicates the number + * of bytes in the IN pipe bank only, and thus the number of calls to \ref AOA_Host_ReceiveByte() which are guaranteed to succeed + * immediately. If multiple bytes are to be received, they should be buffered by the user application, as the pipe bank will not be + * released back to the USB controller until all bytes are read. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state. + * + * \return Total number of buffered bytes received from the device. + */ + uint16_t AOA_Host_BytesReceived(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads a byte of data from the device. If no data is waiting to be read of if a USB device is not connected, the function + * returns a negative value. The \ref AOA_Host_BytesReceived() function may be queried in advance to determine how many bytes + * are currently buffered in the AOA interface's data receive pipe. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state. + * + * \return Next received byte from the device, or a negative value if no data received. + */ + int16_t AOA_Host_ReceiveByte(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class host configuration and state. + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t AOA_Host_Flush(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Creates a standard character stream for the given AOA Device instance so that it can be used with all the regular + * functions in the standard \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created + * stream is bidirectional and can be used for both input and output functions. + * + * Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single + * fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may + * be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own + * line buffering. + * + * \note The created stream can be given as \c stdout if desired to direct the standard output from all \c <stdio.h> functions + * to the given AOA interface. + * \n\n + * + * \note This function is not available on all microcontroller architectures. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class configuration and state. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. + */ + void AOA_Host_CreateStream(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Identical to \ref AOA_Host_CreateStream(), except that reads are blocking until the calling stream function terminates + * the transfer. While blocking, the USB and AOA service tasks are called repeatedly to maintain USB communications. + * + * \note This function is not available on all microcontroller architectures. + * + * \param[in,out] AOAInterfaceInfo Pointer to a structure containing a AOA Class configuration and state. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. + */ + void AOA_Host_CreateBlockingStream(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_ANDROIDACCESSORY_HOST_C) + #if defined(FDEV_SETUP_STREAM) + static int AOA_Host_putchar(char c, + FILE* Stream) ATTR_NON_NULL_PTR_ARG(2); + static int AOA_Host_getchar(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); + static int AOA_Host_getchar_Blocking(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); + #endif + + static uint8_t AOA_Host_GetAccessoryProtocol(uint16_t* const Protocol) ATTR_NON_NULL_PTR_ARG(1); + static uint8_t AOA_Host_SendPropertyString(USB_ClassInfo_AOA_Host_t* const AOAInterfaceInfo, + const uint8_t StringIndex) ATTR_NON_NULL_PTR_ARG(1); + + static uint8_t DCOMP_AOA_Host_NextAndroidAccessoryInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_AOA_Host_NextInterfaceBulkEndpoint(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/AudioClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/AudioClassHost.c new file mode 100644 index 0000000000..9f1a6dc2c8 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/AudioClassHost.c @@ -0,0 +1,223 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_AUDIO_DRIVER +#define __INCLUDE_FROM_AUDIO_HOST_C +#include "AudioClassHost.h" + +uint8_t Audio_Host_ConfigurePipes(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) +{ + USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; + USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; + USB_Descriptor_Interface_t* AudioControlInterface = NULL; + USB_Descriptor_Interface_t* AudioStreamingInterface = NULL; + + memset(&AudioInterfaceInfo->State, 0x00, sizeof(AudioInterfaceInfo->State)); + + if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) + return AUDIO_ENUMERROR_InvalidConfigDescriptor; + + while ((AudioInterfaceInfo->Config.DataINPipe.Address && !(DataINEndpoint)) || + (AudioInterfaceInfo->Config.DataOUTPipe.Address && !(DataOUTEndpoint))) + { + if (!(AudioControlInterface) || + USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_Audio_Host_NextAudioInterfaceDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) + { + if (!(AudioControlInterface) || + USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_Audio_Host_NextAudioStreamInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_Audio_Host_NextAudioControlInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return AUDIO_ENUMERROR_NoCompatibleInterfaceFound; + } + + AudioControlInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_Audio_Host_NextAudioStreamInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return AUDIO_ENUMERROR_NoCompatibleInterfaceFound; + } + } + + AudioStreamingInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + DataINEndpoint = NULL; + DataOUTEndpoint = NULL; + + continue; + } + + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + + if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) + DataINEndpoint = EndpointData; + else + DataOUTEndpoint = EndpointData; + } + + AudioInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); + AudioInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; + AudioInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_ISOCHRONOUS; + AudioInterfaceInfo->Config.DataINPipe.Banks = 2; + + AudioInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + AudioInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; + AudioInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_ISOCHRONOUS; + AudioInterfaceInfo->Config.DataOUTPipe.Banks = 2; + + if (!(Pipe_ConfigurePipeTable(&AudioInterfaceInfo->Config.DataINPipe, 1))) + return AUDIO_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&AudioInterfaceInfo->Config.DataOUTPipe, 1))) + return AUDIO_ENUMERROR_PipeConfigurationFailed; + + AudioInterfaceInfo->State.ControlInterfaceNumber = AudioControlInterface->InterfaceNumber; + AudioInterfaceInfo->State.StreamingInterfaceNumber = AudioStreamingInterface->InterfaceNumber; + AudioInterfaceInfo->State.EnabledStreamingAltIndex = AudioStreamingInterface->AlternateSetting; + AudioInterfaceInfo->State.IsActive = true; + + return AUDIO_ENUMERROR_NoError; +} + +static uint8_t DCOMP_Audio_Host_NextAudioControlInterface(void* CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == AUDIO_CSCP_AudioClass) && + (Interface->SubClass == AUDIO_CSCP_ControlSubclass) && + (Interface->Protocol == AUDIO_CSCP_ControlProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_Audio_Host_NextAudioStreamInterface(void* CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == AUDIO_CSCP_AudioClass) && + (Interface->SubClass == AUDIO_CSCP_AudioStreamingSubclass) && + (Interface->Protocol == AUDIO_CSCP_StreamingProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_Audio_Host_NextAudioInterfaceDataEndpoint(void* CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) + { + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); + + if ((Endpoint->Attributes & EP_TYPE_MASK) == EP_TYPE_ISOCHRONOUS) + return DESCRIPTOR_SEARCH_Found; + } + else if (Header->Type == DTYPE_Interface) + { + return DESCRIPTOR_SEARCH_Fail; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +uint8_t Audio_Host_StartStopStreaming(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const bool EnableStreaming) +{ + if (!(AudioInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + return USB_Host_SetInterfaceAltSetting(AudioInterfaceInfo->State.StreamingInterfaceNumber, + EnableStreaming ? AudioInterfaceInfo->State.EnabledStreamingAltIndex : 0); +} + +uint8_t Audio_Host_GetSetEndpointProperty(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const uint8_t DataPipeIndex, + const uint8_t EndpointProperty, + const uint8_t EndpointControl, + const uint16_t DataLength, + void* const Data) +{ + if (!(AudioInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + uint8_t RequestType; + uint8_t EndpointAddress; + + if (EndpointProperty & 0x80) + RequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_ENDPOINT); + else + RequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT); + + Pipe_SelectPipe(DataPipeIndex); + EndpointAddress = Pipe_GetBoundEndpointAddress(); + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = RequestType, + .bRequest = EndpointProperty, + .wValue = ((uint16_t)EndpointControl << 8), + .wIndex = EndpointAddress, + .wLength = DataLength, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(Data); +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/AudioClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/AudioClassHost.h new file mode 100644 index 0000000000..f1f4207f19 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/AudioClassHost.h @@ -0,0 +1,411 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Host mode driver for the library USB Audio 1.0 Class driver. + * + * Host mode driver for the library USB Audio 1.0 Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassAudio + * \defgroup Group_USBClassAudioHost Audio 1.0 Class Host Mode Driver + * + * \section Sec_USBClassAudioHost_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/AudioClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassAudioHost_ModDescription Module Description + * Host Mode USB Class driver framework interface, for the Audio 1.0 USB Class driver. + * + * @{ + */ + +#ifndef __AUDIO_CLASS_HOST_H__ +#define __AUDIO_CLASS_HOST_H__ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/AudioClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_AUDIO_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief Audio Class Host Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made within the user application, + * and passed to each of the Audio class driver functions as the \c AudioInterfaceInfo parameter. This + * stores each Audio interface's configuration and state information. + */ + typedef struct + { + struct + { + USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ + USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid + * after \ref Audio_Host_ConfigurePipes() is called and the Host state machine is in the + * Configured state. + */ + uint8_t ControlInterfaceNumber; /**< Interface index of the Audio Control interface within the attached device. */ + uint8_t StreamingInterfaceNumber; /**< Interface index of the Audio Streaming interface within the attached device. */ + + uint8_t EnabledStreamingAltIndex; /**< Alternative setting index of the Audio Streaming interface when the stream is enabled. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * <b>may</b> be set to initial values, but may also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_Audio_Host_t; + + /* Enums: */ + /** Enum for the possible error codes returned by the \ref Audio_Host_ConfigurePipes() function. */ + enum AUDIO_Host_EnumerationFailure_ErrorCodes_t + { + AUDIO_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ + AUDIO_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ + AUDIO_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible AUDIO interface was not found in the device's Configuration Descriptor. */ + AUDIO_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ + }; + + /* Function Prototypes: */ + /** Host interface configuration routine, to configure a given Audio host interface instance using the Configuration + * Descriptor read from an attached USB device. This function automatically updates the given Audio Host instance's + * state values and configures the pipes required to communicate with the interface if it is found within the + * device. This should be called once after the stack has enumerated the attached device, while the host state + * machine is in the Addressed state. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class host configuration and state. + * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. + * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor. + * + * \return A value from the \ref AUDIO_Host_EnumerationFailure_ErrorCodes_t enum. + */ + uint8_t Audio_Host_ConfigurePipes(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** Starts or stops the audio streaming for the given configured Audio Host interface, allowing for audio samples to be + * send and/or received. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class host configuration and state. + * \param[in] EnableStreaming Boolean true to enable streaming of the specified interface, \c false to disable + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t Audio_Host_StartStopStreaming(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const bool EnableStreaming) ATTR_NON_NULL_PTR_ARG(1); + + /** Gets or sets the specified property of a streaming audio class endpoint that is bound to a pipe in the given + * class instance. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class host configuration and state. + * \param[in] DataPipeIndex Index of the data pipe whose bound endpoint is to be altered. + * \param[in] EndpointProperty Property of the endpoint to get or set, a value from \ref Audio_ClassRequests_t. + * \param[in] EndpointControl Parameter of the endpoint to get or set, a value from \ref Audio_EndpointControls_t. + * \param[in,out] DataLength For SET operations, the length of the parameter data to set. For GET operations, the maximum + * length of the retrieved data. + * \param[in,out] Data Pointer to a location where the parameter data is stored for SET operations, or where + * the retrieved data is to be stored for GET operations. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t Audio_Host_GetSetEndpointProperty(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const uint8_t DataPipeIndex, + const uint8_t EndpointProperty, + const uint8_t EndpointControl, + const uint16_t DataLength, + void* const Data) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(6); + + /* Inline Functions: */ + /** General management task for a given Audio host class interface, required for the correct operation of + * the interface. This should be called frequently in the main program loop, before the master USB management task + * \ref USB_USBTask(). + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class host configuration and state. + */ + static inline void Audio_Host_USBTask(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void Audio_Host_USBTask(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + { + (void)AudioInterfaceInfo; + } + + /** Determines if the given audio interface is ready for a sample to be read from it, and selects the streaming + * IN pipe ready for reading. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or + * the call will fail. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Boolean \c true if the given Audio interface has a sample to be read, \c false otherwise. + */ + static inline bool Audio_Host_IsSampleReceived(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline bool Audio_Host_IsSampleReceived(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + { + if ((USB_HostState != HOST_STATE_Configured) || !(AudioInterfaceInfo->State.IsActive)) + return false; + + bool SampleReceived = false; + + Pipe_SelectPipe(AudioInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + SampleReceived = Pipe_IsINReceived(); + Pipe_Freeze(); + + return SampleReceived; + } + + /** Determines if the given audio interface is ready to accept the next sample to be written to it, and selects + * the streaming OUT pipe ready for writing. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or + * the call will fail. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Boolean \c true if the given Audio interface is ready to accept the next sample, \c false otherwise. + */ + static inline bool Audio_Host_IsReadyForNextSample(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline bool Audio_Host_IsReadyForNextSample(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + { + if ((USB_HostState != HOST_STATE_Configured) || !(AudioInterfaceInfo->State.IsActive)) + return false; + + Pipe_SelectPipe(AudioInterfaceInfo->Config.DataOUTPipe.Address); + return Pipe_IsOUTReady(); + } + + /** Reads the next 8-bit audio sample from the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Host_IsSampleReceived() function to ensure + * that the correct pipe is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Signed 8-bit audio sample from the audio interface. + */ + static inline int8_t Audio_Host_ReadSample8(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline int8_t Audio_Host_ReadSample8(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + { + int8_t Sample; + + (void)AudioInterfaceInfo; + + Sample = Pipe_Read_8(); + + if (!(Pipe_BytesInPipe())) + { + Pipe_Unfreeze(); + Pipe_ClearIN(); + Pipe_Freeze(); + } + + return Sample; + } + + /** Reads the next 16-bit audio sample from the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Host_IsSampleReceived() function to ensure + * that the correct pipe is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Signed 16-bit audio sample from the audio interface. + */ + static inline int16_t Audio_Host_ReadSample16(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline int16_t Audio_Host_ReadSample16(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + { + int16_t Sample; + + (void)AudioInterfaceInfo; + + Sample = (int16_t)Pipe_Read_16_LE(); + + if (!(Pipe_BytesInPipe())) + { + Pipe_Unfreeze(); + Pipe_ClearIN(); + Pipe_Freeze(); + } + + return Sample; + } + + /** Reads the next 24-bit audio sample from the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Host_IsSampleReceived() function to ensure + * that the correct pipe is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * + * \return Signed 24-bit audio sample from the audio interface. + */ + static inline int32_t Audio_Host_ReadSample24(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline int32_t Audio_Host_ReadSample24(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo) + { + int32_t Sample; + + (void)AudioInterfaceInfo; + + Sample = (((uint32_t)Pipe_Read_8() << 16) | Pipe_Read_16_LE()); + + if (!(Pipe_BytesInPipe())) + { + Pipe_Unfreeze(); + Pipe_ClearIN(); + Pipe_Freeze(); + } + + return Sample; + } + + /** Writes the next 8-bit audio sample to the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Host_IsReadyForNextSample() function to + * ensure that the correct pipe is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * \param[in] Sample Signed 8-bit audio sample. + */ + static inline void Audio_Host_WriteSample8(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const int8_t Sample) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void Audio_Host_WriteSample8(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const int8_t Sample) + { + (void)AudioInterfaceInfo; + + Pipe_Write_8(Sample); + + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_Unfreeze(); + Pipe_ClearOUT(); + Pipe_WaitUntilReady(); + Pipe_Freeze(); + } + } + + /** Writes the next 16-bit audio sample to the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Host_IsReadyForNextSample() function to + * ensure that the correct pipe is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * \param[in] Sample Signed 16-bit audio sample. + */ + static inline void Audio_Host_WriteSample16(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const int16_t Sample) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void Audio_Host_WriteSample16(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const int16_t Sample) + { + (void)AudioInterfaceInfo; + + Pipe_Write_16_LE(Sample); + + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_Unfreeze(); + Pipe_ClearOUT(); + Pipe_WaitUntilReady(); + Pipe_Freeze(); + } + } + + /** Writes the next 24-bit audio sample to the current audio interface. + * + * \pre This should be preceded immediately by a call to the \ref Audio_Host_IsReadyForNextSample() function to + * ensure that the correct pipe is selected and ready for data. + * + * \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state. + * \param[in] Sample Signed 24-bit audio sample. + */ + static inline void Audio_Host_WriteSample24(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const int32_t Sample) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void Audio_Host_WriteSample24(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo, + const int32_t Sample) + { + (void)AudioInterfaceInfo; + + Pipe_Write_16_LE(Sample); + Pipe_Write_8(Sample >> 16); + + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_Unfreeze(); + Pipe_ClearOUT(); + Pipe_WaitUntilReady(); + Pipe_Freeze(); + } + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_AUDIO_HOST_C) + static uint8_t DCOMP_Audio_Host_NextAudioControlInterface(void* CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_Audio_Host_NextAudioStreamInterface(void* CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_Audio_Host_NextAudioInterfaceDataEndpoint(void* CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/CDCClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/CDCClassHost.c new file mode 100644 index 0000000000..af9ed96e24 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/CDCClassHost.c @@ -0,0 +1,512 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_CDC_DRIVER +#define __INCLUDE_FROM_CDC_HOST_C +#include "CDCClassHost.h" + +uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) +{ + USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; + USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; + USB_Descriptor_Endpoint_t* NotificationEndpoint = NULL; + USB_Descriptor_Interface_t* CDCControlInterface = NULL; + + memset(&CDCInterfaceInfo->State, 0x00, sizeof(CDCInterfaceInfo->State)); + + if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) + return CDC_ENUMERROR_InvalidConfigDescriptor; + + while (!(DataINEndpoint) || !(DataOUTEndpoint) || !(NotificationEndpoint)) + { + if (!(CDCControlInterface) || + USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_CDC_Host_NextCDCInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) + { + if (NotificationEndpoint) + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_CDC_Host_NextCDCDataInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return CDC_ENUMERROR_NoCompatibleInterfaceFound; + } + + DataINEndpoint = NULL; + DataOUTEndpoint = NULL; + } + else + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_CDC_Host_NextCDCControlInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return CDC_ENUMERROR_NoCompatibleInterfaceFound; + } + + CDCControlInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + NotificationEndpoint = NULL; + } + + continue; + } + + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + + if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) + { + if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT) + NotificationEndpoint = EndpointData; + else + DataINEndpoint = EndpointData; + } + else + { + DataOUTEndpoint = EndpointData; + } + } + + CDCInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); + CDCInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; + CDCInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK; + + CDCInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + CDCInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; + CDCInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK; + + CDCInterfaceInfo->Config.NotificationPipe.Size = le16_to_cpu(NotificationEndpoint->EndpointSize); + CDCInterfaceInfo->Config.NotificationPipe.EndpointAddress = NotificationEndpoint->EndpointAddress; + CDCInterfaceInfo->Config.NotificationPipe.Type = EP_TYPE_INTERRUPT; + + if (!(Pipe_ConfigurePipeTable(&CDCInterfaceInfo->Config.DataINPipe, 1))) + return CDC_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&CDCInterfaceInfo->Config.DataOUTPipe, 1))) + return CDC_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&CDCInterfaceInfo->Config.NotificationPipe, 1))) + return CDC_ENUMERROR_PipeConfigurationFailed; + + CDCInterfaceInfo->State.ControlInterfaceNumber = CDCControlInterface->InterfaceNumber; + CDCInterfaceInfo->State.ControlLineStates.HostToDevice = (CDC_CONTROL_LINE_OUT_RTS | CDC_CONTROL_LINE_OUT_DTR); + CDCInterfaceInfo->State.ControlLineStates.DeviceToHost = (CDC_CONTROL_LINE_IN_DCD | CDC_CONTROL_LINE_IN_DSR); + CDCInterfaceInfo->State.IsActive = true; + + return CDC_ENUMERROR_NoError; +} + +static uint8_t DCOMP_CDC_Host_NextCDCControlInterface(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == CDC_CSCP_CDCClass) && + (Interface->SubClass == CDC_CSCP_ACMSubclass) && + (Interface->Protocol == CDC_CSCP_ATCommandProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_CDC_Host_NextCDCDataInterface(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == CDC_CSCP_CDCDataClass) && + (Interface->SubClass == CDC_CSCP_NoDataSubclass) && + (Interface->Protocol == CDC_CSCP_NoDataProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_CDC_Host_NextCDCInterfaceEndpoint(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) + { + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); + + uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK); + + if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) && + !(Pipe_IsEndpointBound(Endpoint->EndpointAddress))) + { + return DESCRIPTOR_SEARCH_Found; + } + } + else if (Header->Type == DTYPE_Interface) + { + return DESCRIPTOR_SEARCH_Fail; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive)) + return; + + Pipe_SelectPipe(CDCInterfaceInfo->Config.NotificationPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsINReceived()) + { + USB_Request_Header_t Notification; + Pipe_Read_Stream_LE(&Notification, sizeof(USB_Request_Header_t), NULL); + + if ((Notification.bRequest == CDC_NOTIF_SerialState) && + (Notification.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))) + { + Pipe_Read_Stream_LE(&CDCInterfaceInfo->State.ControlLineStates.DeviceToHost, + sizeof(CDCInterfaceInfo->State.ControlLineStates.DeviceToHost), + NULL); + + Pipe_ClearIN(); + + EVENT_CDC_Host_ControLineStateChanged(CDCInterfaceInfo); + } + else + { + Pipe_ClearIN(); + } + } + + Pipe_Freeze(); + + #if !defined(NO_CLASS_DRIVER_AUTOFLUSH) + CDC_Host_Flush(CDCInterfaceInfo); + #endif +} + +uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = CDC_REQ_SetLineEncoding, + .wValue = 0, + .wIndex = CDCInterfaceInfo->State.ControlInterfaceNumber, + .wLength = sizeof(CDCInterfaceInfo->State.LineEncoding), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(&CDCInterfaceInfo->State.LineEncoding); +} + +uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = CDC_REQ_SetControlLineState, + .wValue = CDCInterfaceInfo->State.ControlLineStates.HostToDevice, + .wIndex = CDCInterfaceInfo->State.ControlInterfaceNumber, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(NULL); +} + +uint8_t CDC_Host_SendBreak(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const uint8_t Duration) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = CDC_REQ_SendBreak, + .wValue = Duration, + .wIndex = CDCInterfaceInfo->State.ControlInterfaceNumber, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(NULL); +} + +uint8_t CDC_Host_SendData(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const void* const Buffer, + const uint16_t Length) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipe.Address); + + Pipe_Unfreeze(); + ErrorCode = Pipe_Write_Stream_LE(Buffer, Length, NULL); + Pipe_Freeze(); + + return ErrorCode; +} + +uint8_t CDC_Host_SendData_P(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const void* const Buffer, + const uint16_t Length) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipe.Address); + + Pipe_Unfreeze(); + ErrorCode = Pipe_Write_PStream_LE(Buffer, Length, NULL); + Pipe_Freeze(); + + return ErrorCode; +} + +uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const char* const String) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipe.Address); + + Pipe_Unfreeze(); + ErrorCode = Pipe_Write_Stream_LE(String, strlen(String), NULL); + Pipe_Freeze(); + + return ErrorCode; +} + +uint8_t CDC_Host_SendString_P(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const char* const String) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipe.Address); + + Pipe_Unfreeze(); + ErrorCode = Pipe_Write_PStream_LE(String, strlen_P(String), NULL); + Pipe_Freeze(); + + return ErrorCode; +} + +uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const uint8_t Data) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_ClearOUT(); + + if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError) + return ErrorCode; + } + + Pipe_Write_8(Data); + Pipe_Freeze(); + + return PIPE_READYWAIT_NoError; +} + +uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive)) + return 0; + + Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsINReceived()) + { + if (!(Pipe_BytesInPipe())) + { + Pipe_ClearIN(); + Pipe_Freeze(); + return 0; + } + else + { + Pipe_Freeze(); + return Pipe_BytesInPipe(); + } + } + else + { + Pipe_Freeze(); + + return 0; + } +} + +int16_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive)) + return -1; + + int16_t ReceivedByte = -1; + + Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsINReceived()) + { + if (Pipe_BytesInPipe()) + ReceivedByte = Pipe_Read_8(); + + if (!(Pipe_BytesInPipe())) + Pipe_ClearIN(); + } + + Pipe_Freeze(); + + return ReceivedByte; +} + +uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (!(Pipe_BytesInPipe())) + return PIPE_READYWAIT_NoError; + + bool BankFull = !(Pipe_IsReadWriteAllowed()); + + Pipe_ClearOUT(); + + if (BankFull) + { + if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError) + return ErrorCode; + + Pipe_ClearOUT(); + } + + Pipe_Freeze(); + + return PIPE_READYWAIT_NoError; +} + +#if defined(FDEV_SETUP_STREAM) +void CDC_Host_CreateStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + FILE* const Stream) +{ + *Stream = (FILE)FDEV_SETUP_STREAM(CDC_Host_putchar, CDC_Host_getchar, _FDEV_SETUP_RW); + fdev_set_udata(Stream, CDCInterfaceInfo); +} + +void CDC_Host_CreateBlockingStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + FILE* const Stream) +{ + *Stream = (FILE)FDEV_SETUP_STREAM(CDC_Host_putchar, CDC_Host_getchar_Blocking, _FDEV_SETUP_RW); + fdev_set_udata(Stream, CDCInterfaceInfo); +} + +static int CDC_Host_putchar(char c, + FILE* Stream) +{ + return CDC_Host_SendByte((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream), c) ? _FDEV_ERR : 0; +} + +static int CDC_Host_getchar(FILE* Stream) +{ + int16_t ReceivedByte = CDC_Host_ReceiveByte((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream)); + + if (ReceivedByte < 0) + return _FDEV_EOF; + + return ReceivedByte; +} + +static int CDC_Host_getchar_Blocking(FILE* Stream) +{ + int16_t ReceivedByte; + + while ((ReceivedByte = CDC_Host_ReceiveByte((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream))) < 0) + { + if (USB_HostState == HOST_STATE_Unattached) + return _FDEV_EOF; + + CDC_Host_USBTask((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream)); + USB_USBTask(); + } + + return ReceivedByte; +} +#endif + +void CDC_Host_Event_Stub(void) +{ + +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/CDCClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/CDCClassHost.h new file mode 100644 index 0000000000..86ce6def38 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/CDCClassHost.h @@ -0,0 +1,385 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Host mode driver for the library USB CDC Class driver. + * + * Host mode driver for the library USB CDC Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassCDC + * \defgroup Group_USBClassCDCHost CDC Class Host Mode Driver + * + * \section Sec_USBClassCDCHost_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/CDCClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassCDCHost_ModDescription Module Description + * Host Mode USB Class driver framework interface, for the CDC USB Class driver. + * + * @{ + */ + +#ifndef __CDC_CLASS_HOST_H__ +#define __CDC_CLASS_HOST_H__ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/CDCClassCommon.h" + + #include <stdio.h> + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_CDC_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief CDC Class Host Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made within the user application, + * and passed to each of the CDC class driver functions as the \c CDCInterfaceInfo parameter. This + * stores each CDC interface's configuration and state information. + */ + typedef struct + { + struct + { + USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ + USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ + USB_Pipe_Table_t NotificationPipe; /**< Notification IN Pipe configuration table. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid + * after \ref CDC_Host_ConfigurePipes() is called and the Host state machine is in the + * Configured state. + */ + uint8_t ControlInterfaceNumber; /**< Interface index of the CDC-ACM control interface within the attached device. */ + + struct + { + uint16_t HostToDevice; /**< Control line states from the host to device, as a set of \c CDC_CONTROL_LINE_OUT_* + * masks - to notify the device of changes to these values, call the + * \ref CDC_Host_SendControlLineStateChange() function. + */ + uint16_t DeviceToHost; /**< Control line states from the device to host, as a set of \c CDC_CONTROL_LINE_IN_* + * masks. This value is updated each time \ref CDC_Host_USBTask() is called. + */ + } ControlLineStates; /**< Current states of the virtual serial port's control lines between the device and host. */ + + CDC_LineEncoding_t LineEncoding; /**< Line encoding used in the virtual serial port, for the device's information. + * This is generally only used if the virtual serial port data is to be + * reconstructed on a physical UART. When set by the host application, the + * \ref CDC_Host_SetLineEncoding() function must be called to push the changes + * to the device. + */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * <b>may</b> be set to initial values, but may also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_CDC_Host_t; + + /* Enums: */ + /** Enum for the possible error codes returned by the \ref CDC_Host_ConfigurePipes() function. */ + enum CDC_Host_EnumerationFailure_ErrorCodes_t + { + CDC_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ + CDC_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ + CDC_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible CDC interface was not found in the device's Configuration Descriptor. */ + CDC_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ + }; + + /* Function Prototypes: */ + /** General management task for a given CDC host class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing an CDC Class host configuration and state. + */ + void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Host interface configuration routine, to configure a given CDC host interface instance using the Configuration + * Descriptor read from an attached USB device. This function automatically updates the given CDC Host instance's + * state values and configures the pipes required to communicate with the interface if it is found within the device. + * This should be called once after the stack has enumerated the attached device, while the host state machine is in + * the Addressed state. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing an CDC Class host configuration and state. + * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. + * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor. + * + * \return A value from the \ref CDC_Host_EnumerationFailure_ErrorCodes_t enum. + */ + uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** Sets the line encoding for the attached device's virtual serial port. This should be called when the \c LineEncoding + * values of the interface have been changed to push the new settings to the USB device. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a Serial Control Line State Change notification to the device. This should be called when the virtual serial + * control lines (DTR, RTS, etc.) have changed states. Line states persist until they are cleared via a second + * notification. This should be called each time the CDC class driver's \c ControlLineStates.HostToDevice value is updated + * to push the new states to the USB device. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a Send Break request to the device. This is generally used to separate data or to indicate a special condition + * to the receiving device. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * \param[in] Duration Duration of the break, in milliseconds. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t CDC_Host_SendBreak(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const uint8_t Duration) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a given data buffer to the attached USB device, if connected. If a device is not connected when the function is + * called, the data will be discarded. Bytes will be queued for transmission to the device until either the pipe bank + * becomes full, or the \ref CDC_Host_Flush() function is called to flush the pending data to the device. This allows for + * multiple bytes to be packed into a single pipe packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * \param[in] Buffer Pointer to a buffer containing the data to send to the device. + * \param[in] Length Length of the data to send to the device. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t CDC_Host_SendData(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const void* const Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a given data buffer from PROGMEM space to the attached USB device, if connected. If a device is not connected when the + * function is called, the string is discarded. Bytes will be queued for transmission to the host until either the pipe + * bank becomes full, or the \ref CDC_Host_Flush() function is called to flush the pending data to the device. This allows + * for multiple bytes to be packed into a single pipe packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * \param[in] Buffer Pointer to a buffer containing the data to send to the device. + * \param[in] Length Length of the data to send to the host. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t CDC_Host_SendData_P(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const void* const Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a given null-terminated string to the attached USB device, if connected. If a device is not connected when the + * function is called, the string is discarded. Bytes will be queued for transmission to the device until either the pipe + * bank becomes full, or the \ref CDC_Host_Flush() function is called to flush the pending data to the device. This allows + * for multiple bytes to be packed into a single pipe packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * \param[in] String Pointer to the null terminated string to send to the device. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given null terminated string from PROGMEM space to the attached USB device, if connected. If a device is not connected + * when the function is called, the string is discarded. Bytes will be queued for transmission to the device until either + * the pipe bank becomes full, or the \ref CDC_Host_Flush() function is called to flush the pending data to + * the device. This allows for multiple bytes to be packed into a single pipe packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or + * the call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * \param[in] String Pointer to the null terminated string to send to the host. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t CDC_Host_SendString_P(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given byte to the attached USB device, if connected. If a device is not connected when the function is called, the + * byte is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the + * \ref CDC_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be + * packed into a single pipe packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * \param[in] Data Byte of data to send to the device. + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1); + + /** Determines the number of bytes received by the CDC interface from the device, waiting to be read. This indicates the number + * of bytes in the IN pipe bank only, and thus the number of calls to \ref CDC_Host_ReceiveByte() which are guaranteed to succeed + * immediately. If multiple bytes are to be received, they should be buffered by the user application, as the pipe bank will not be + * released back to the USB controller until all bytes are read. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * + * \return Total number of buffered bytes received from the device. + */ + uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads a byte of data from the device. If no data is waiting to be read of if a USB device is not connected, the function + * returns a negative value. The \ref CDC_Host_BytesReceived() function may be queried in advance to determine how many bytes + * are currently buffered in the CDC interface's data receive pipe. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * + * \return Next received byte from the device, or a negative value if no data received. + */ + int16_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + #if defined(FDEV_SETUP_STREAM) || defined(__DOXYGEN__) + /** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular + * functions in the standard \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created + * stream is bidirectional and can be used for both input and output functions. + * + * Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single + * fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may + * be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own + * line buffering. + * + * \note The created stream can be given as \c stdout if desired to direct the standard output from all \c <stdio.h> functions + * to the given CDC interface. + * \n\n + * + * \note This function is not available on all microcontroller architectures. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. + */ + void CDC_Host_CreateStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Identical to \ref CDC_Host_CreateStream(), except that reads are blocking until the calling stream function terminates + * the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications. + * + * \note This function is not available on all microcontroller architectures. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. + * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed. + */ + void CDC_Host_CreateBlockingStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, + FILE* const Stream) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + #endif + + /** CDC class driver event for a control line state change on a CDC host interface. This event fires each time the device notifies + * the host of a control line state change (containing the virtual serial control line states, such as DCD) and may be hooked in the + * user program by declaring a handler function with the same name and parameters listed here. The new control line states + * are available in the \c ControlLineStates.DeviceToHost value inside the CDC host interface structure passed as a parameter, set as + * a mask of \c CDC_CONTROL_LINE_IN_* masks. + * + * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state. + */ + void EVENT_CDC_Host_ControLineStateChanged(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_CDC_HOST_C) + #if defined(FDEV_SETUP_STREAM) + static int CDC_Host_putchar(char c, + FILE* Stream) ATTR_NON_NULL_PTR_ARG(2); + static int CDC_Host_getchar(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); + static int CDC_Host_getchar_Blocking(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1); + #endif + + void CDC_Host_Event_Stub(void) ATTR_CONST; + + void EVENT_CDC_Host_ControLineStateChanged(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) + ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(CDC_Host_Event_Stub); + + static uint8_t DCOMP_CDC_Host_NextCDCControlInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_CDC_Host_NextCDCDataInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_CDC_Host_NextCDCInterfaceEndpoint(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/HIDClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/HIDClassHost.c new file mode 100644 index 0000000000..32591ffd74 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/HIDClassHost.c @@ -0,0 +1,399 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_HID_DRIVER +#define __INCLUDE_FROM_HID_HOST_C +#include "HIDClassHost.h" + +uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) +{ + USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; + USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; + USB_Descriptor_Interface_t* HIDInterface = NULL; + USB_HID_Descriptor_HID_t* HIDDescriptor = NULL; + + memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State)); + + if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) + return HID_ENUMERROR_InvalidConfigDescriptor; + + while (!(DataINEndpoint) || !(DataOUTEndpoint)) + { + if (!(HIDInterface) || + USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_HID_Host_NextHIDInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) + { + if (DataINEndpoint) + break; + + do + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_HID_Host_NextHIDInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return HID_ENUMERROR_NoCompatibleInterfaceFound; + } + + HIDInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + } while (HIDInterfaceInfo->Config.HIDInterfaceProtocol && + (HIDInterface->Protocol != HIDInterfaceInfo->Config.HIDInterfaceProtocol)); + + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_HID_Host_NextHIDDescriptor) != DESCRIPTOR_SEARCH_COMP_Found) + { + return HID_ENUMERROR_NoCompatibleInterfaceFound; + } + + HIDDescriptor = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_HID_Descriptor_HID_t); + + DataINEndpoint = NULL; + DataOUTEndpoint = NULL; + + continue; + } + + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + + if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) + DataINEndpoint = EndpointData; + else + DataOUTEndpoint = EndpointData; + } + + HIDInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); + HIDInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; + HIDInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_INTERRUPT; + + if (!(Pipe_ConfigurePipeTable(&HIDInterfaceInfo->Config.DataINPipe, 1))) + return HID_ENUMERROR_PipeConfigurationFailed; + + if (DataOUTEndpoint) + { + HIDInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + HIDInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; + HIDInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_INTERRUPT; + + if (!(Pipe_ConfigurePipeTable(&HIDInterfaceInfo->Config.DataOUTPipe, 1))) + return HID_ENUMERROR_PipeConfigurationFailed; + } + + HIDInterfaceInfo->State.InterfaceNumber = HIDInterface->InterfaceNumber; + HIDInterfaceInfo->State.HIDReportSize = LE16_TO_CPU(HIDDescriptor->HIDReportLength); + HIDInterfaceInfo->State.SupportsBootProtocol = (HIDInterface->SubClass != HID_CSCP_NonBootProtocol); + HIDInterfaceInfo->State.LargestReportSize = 8; + HIDInterfaceInfo->State.IsActive = true; + + return HID_ENUMERROR_NoError; +} + +static uint8_t DCOMP_HID_Host_NextHIDInterface(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if (Interface->Class == HID_CSCP_HIDClass) + return DESCRIPTOR_SEARCH_Found; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_HID_Host_NextHIDDescriptor(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == HID_DTYPE_HID) + return DESCRIPTOR_SEARCH_Found; + else if (Header->Type == DTYPE_Interface) + return DESCRIPTOR_SEARCH_Fail; + else + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_HID_Host_NextHIDInterfaceEndpoint(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) + { + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); + + if (!(Pipe_IsEndpointBound(Endpoint->EndpointAddress))) + return DESCRIPTOR_SEARCH_Found; + } + else if (Header->Type == DTYPE_Interface) + { + return DESCRIPTOR_SEARCH_Fail; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) +uint8_t HID_Host_ReceiveReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, + const uint8_t ReportID, + void* Buffer) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = HID_REQ_SetReport, + .wValue = ((HID_REPORT_ITEM_In + 1) << 8) | ReportID, + .wIndex = HIDInterfaceInfo->State.InterfaceNumber, + .wLength = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, HID_REPORT_ITEM_In), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(Buffer); +} +#endif + +uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, + void* Buffer) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + uint16_t ReportSize; + uint8_t* BufferPos = Buffer; + +#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) + if (!(HIDInterfaceInfo->State.UsingBootProtocol)) + { + uint8_t ReportID = 0; + + if (HIDInterfaceInfo->Config.HIDParserData->UsingReportIDs) + { + ReportID = Pipe_Read_8(); + *(BufferPos++) = ReportID; + } + + ReportSize = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, HID_REPORT_ITEM_In); + } + else +#endif + { + ReportSize = Pipe_BytesInPipe(); + } + + if ((ErrorCode = Pipe_Read_Stream_LE(BufferPos, ReportSize, NULL)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + Pipe_ClearIN(); + Pipe_Freeze(); + + return PIPE_RWSTREAM_NoError; +} + +uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, +#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) + const uint8_t ReportID, +#endif + const uint8_t ReportType, + void* Buffer, + const uint16_t ReportSize) +{ +#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) + if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_NoError; + + if (HIDInterfaceInfo->State.DeviceUsesOUTPipe && (ReportType == HID_REPORT_ITEM_Out)) + { + uint8_t ErrorCode; + + Pipe_SelectPipe(HIDInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (ReportID) + Pipe_Write_Stream_LE(&ReportID, sizeof(ReportID), NULL); + + if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, ReportSize, NULL)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + Pipe_ClearOUT(); + Pipe_Freeze(); + + return PIPE_RWSTREAM_NoError; + } + else +#endif + { + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = HID_REQ_SetReport, +#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) + .wValue = ((ReportType + 1) << 8) | ReportID, +#else + .wValue = ((ReportType + 1) << 8), +#endif + .wIndex = HIDInterfaceInfo->State.InterfaceNumber, + .wLength = ReportSize, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(Buffer); + } +} + +bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive)) + return false; + + bool ReportReceived; + + Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + ReportReceived = Pipe_IsINReceived(); + + Pipe_Freeze(); + + return ReportReceived; +} + +uint8_t HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) +{ + uint8_t ErrorCode; + + if (!(HIDInterfaceInfo->State.SupportsBootProtocol)) + return HID_ERROR_LOGICAL; + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = HID_REQ_SetProtocol, + .wValue = 0, + .wIndex = HIDInterfaceInfo->State.InterfaceNumber, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + HIDInterfaceInfo->State.LargestReportSize = 8; + HIDInterfaceInfo->State.UsingBootProtocol = true; + + return HOST_SENDCONTROL_Successful; +} + +uint8_t HID_Host_SetIdlePeriod(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, + const uint16_t MS) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = HID_REQ_SetIdle, + .wValue = ((MS << 6) & 0xFF00), + .wIndex = HIDInterfaceInfo->State.InterfaceNumber, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(NULL); +} + +#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) +uint8_t HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) +{ + uint8_t ErrorCode; + + uint8_t HIDReportData[HIDInterfaceInfo->State.HIDReportSize]; + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE), + .bRequest = REQ_GetDescriptor, + .wValue = (HID_DTYPE_Report << 8), + .wIndex = HIDInterfaceInfo->State.InterfaceNumber, + .wLength = HIDInterfaceInfo->State.HIDReportSize, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + if ((ErrorCode = USB_Host_SendControlRequest(HIDReportData)) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + if (HIDInterfaceInfo->State.UsingBootProtocol) + { + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = HID_REQ_SetProtocol, + .wValue = 1, + .wIndex = HIDInterfaceInfo->State.InterfaceNumber, + .wLength = 0, + }; + + if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + HIDInterfaceInfo->State.UsingBootProtocol = false; + } + + if (HIDInterfaceInfo->Config.HIDParserData == NULL) + return HID_ERROR_LOGICAL; + + if ((ErrorCode = USB_ProcessHIDReport(HIDReportData, HIDInterfaceInfo->State.HIDReportSize, + HIDInterfaceInfo->Config.HIDParserData)) != HID_PARSE_Successful) + { + return HID_ERROR_LOGICAL | ErrorCode; + } + + uint16_t LargestReportSizeBits = HIDInterfaceInfo->Config.HIDParserData->LargestReportSizeBits; + HIDInterfaceInfo->State.LargestReportSize = (LargestReportSizeBits >> 3) + ((LargestReportSizeBits & 0x07) != 0); + + return 0; +} +#endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/HIDClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/HIDClassHost.h new file mode 100644 index 0000000000..73b5abb1ba --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/HIDClassHost.h @@ -0,0 +1,313 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Host mode driver for the library USB HID Class driver. + * + * Host mode driver for the library USB HID Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassHID + * \defgroup Group_USBClassHIDHost HID Class Host Mode Driver + * + * \section Sec_USBClassHIDHost_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/HIDClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassHIDHost_ModDescription Module Description + * Host Mode USB Class driver framework interface, for the HID USB Class driver. + * + * @{ + */ + +#ifndef __HID_CLASS_HOST_H__ +#define __HID_CLASS_HOST_H__ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/HIDClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_HID_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Error code for some HID Host functions, indicating a logical (and not hardware) error. */ + #define HID_ERROR_LOGICAL 0x80 + + /* Type Defines: */ + /** \brief HID Class Host Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made within the user application, + * and passed to each of the HID class driver functions as the \c HIDInterfaceInfo parameter. This + * stores each HID interface's configuration and state information. + */ + typedef struct + { + struct + { + USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ + USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ + + uint8_t HIDInterfaceProtocol; /**< HID interface protocol value to match against if a specific + * boot subclass protocol is required, a protocol value from the + * \ref HID_Descriptor_ClassSubclassProtocol_t enum. + */ + #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) + HID_ReportInfo_t* HIDParserData; /**< HID parser data to store the parsed HID report data, when boot protocol + * is not used. + * + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, + * this field is unavailable. + */ + #endif + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid + * after \ref HID_Host_ConfigurePipes() is called and the Host state machine is in the + * Configured state. + */ + uint8_t InterfaceNumber; /**< Interface index of the HID interface within the attached device. */ + + bool SupportsBootProtocol; /**< Indicates if the current interface instance supports the HID Boot + * Protocol when enabled via \ref HID_Host_SetBootProtocol(). + */ + bool DeviceUsesOUTPipe; /**< Indicates if the current interface instance uses a separate OUT data pipe for + * OUT reports, or if OUT reports are sent via the control pipe instead. + */ + bool UsingBootProtocol; /**< Indicates that the interface is currently initialized in Boot Protocol mode */ + uint16_t HIDReportSize; /**< Size in bytes of the HID report descriptor in the device. */ + + uint8_t LargestReportSize; /**< Largest report the device will send, in bytes. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * <b>may</b> be set to initial values, but may also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_HID_Host_t; + + /* Enums: */ + /** Enum for the possible error codes returned by the \ref HID_Host_ConfigurePipes() function. */ + enum HID_Host_EnumerationFailure_ErrorCodes_t + { + HID_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ + HID_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ + HID_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible HID interface was not found in the device's Configuration Descriptor. */ + HID_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ + }; + + /* Function Prototypes: */ + /** Host interface configuration routine, to configure a given HID host interface instance using the Configuration + * Descriptor read from an attached USB device. This function automatically updates the given HID Host instance's + * state values and configures the pipes required to communicate with the interface if it is found within the + * device. This should be called once after the stack has enumerated the attached device, while the host state + * machine is in the Addressed state. + * + * \attention Once the device pipes are configured, the HID device's reporting protocol <b>must</b> be set via a call + * to either the \ref HID_Host_SetBootProtocol() or \ref HID_Host_SetReportProtocol() function. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. + * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. + * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor. + * + * \return A value from the \ref HID_Host_EnumerationFailure_ErrorCodes_t enum. + */ + uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + + /** Receives a HID IN report from the attached HID device, when a report has been received on the HID IN Data pipe. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \attention The destination buffer should be large enough to accommodate the largest report that the attached device + * can generate. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. + * \param[in] Buffer Buffer to store the received report into. + * + * \return An error code from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, + void* Buffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) + /** Receives a HID IN report from the attached device, by the report ID. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. + * \param[in] ReportID Report ID of the received report if ControlRequest is false, set by the to the Report ID to fetch. + * \param[in] Buffer Buffer to store the received report into. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t HID_Host_ReceiveReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, + const uint8_t ReportID, + void* Buffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + #endif + + /** Sends an OUT or FEATURE report to the currently attached HID device, using the device's OUT pipe if available, + * or the device's Control pipe if not. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, the ReportID parameter is removed + * from the parameter list of this function. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. + * \param[in] ReportID Report ID of the report to send to the device, or 0 if the device does not use report IDs. + * \param[in] ReportType Type of report to issue to the device, either \ref HID_REPORT_ITEM_Out or \ref HID_REPORT_ITEM_Feature. + * \param[in] Buffer Buffer containing the report to send to the attached device. + * \param[in] ReportSize Report size in bytes to send to the attached device. + * + * \return An error code from the \ref USB_Host_SendControlErrorCodes_t enum if the DeviceUsesOUTPipe flag is set in + * the interface's state structure, a value from the \ref Pipe_Stream_RW_ErrorCodes_t enum otherwise. + */ + uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, + #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) + const uint8_t ReportID, + #endif + const uint8_t ReportType, + void* Buffer, + const uint16_t ReportSize) ATTR_NON_NULL_PTR_ARG(1) + #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) + ATTR_NON_NULL_PTR_ARG(4); + #else + ATTR_NON_NULL_PTR_ARG(3); + #endif + + /** Determines if a HID IN report has been received from the attached device on the data IN pipe. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. + * + * \return Boolean \c true if a report has been received, \c false otherwise. + */ + bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Switches the attached HID device's reporting protocol over to the Boot Report protocol mode, on supported devices. + * + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method must still be called + * to explicitly place the attached device into boot protocol mode before use. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. + * + * \return \ref HID_ERROR_LOGICAL if the device does not support Boot Protocol mode, a value from the + * \ref USB_Host_SendControlErrorCodes_t enum otherwise. + */ + uint8_t HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sets the idle period for the attached HID device to the specified interval. The HID idle period determines the rate + * at which the device should send a report, when no state changes have occurred; i.e. on HID keyboards, this sets the + * hardware key repeat interval. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. + * \param[in] MS Idle period as a multiple of four milliseconds, zero to disable hardware repeats + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t HID_Host_SetIdlePeriod(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, + const uint16_t MS) ATTR_NON_NULL_PTR_ARG(1); + + #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY) + /** Switches the attached HID device's reporting protocol over to the standard Report protocol mode. This also retrieves + * and parses the device's HID report descriptor, so that the size of each report can be determined in advance. + * + * \attention Whether this function is used or not, the \ref CALLBACK_HIDParser_FilterHIDReportItem() callback from the HID + * Report Parser this function references <b>must</b> be implemented in the user code. + * + * \note When the \c HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable. + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum if an error occurs while retrieving the HID + * Report descriptor or the setting of the Report protocol, \ref HID_ERROR_LOGICAL if the HID interface does + * not have a valid \ref HID_ReportInfo_t structure set in its configuration, a mask of \ref HID_ERROR_LOGICAL + * and a value from the \ref HID_Parse_ErrorCodes_t otherwise. + */ + uint8_t HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + #endif + + /* Inline Functions: */ + /** General management task for a given Human Interface Class host class interface, required for the correct operation of + * the interface. This should be called frequently in the main program loop, before the master USB management task + * \ref USB_USBTask(). + * + * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state. + */ + static inline void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + static inline void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) + { + (void)HIDInterfaceInfo; + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_HID_HOST_C) + static uint8_t DCOMP_HID_Host_NextHIDInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_HID_Host_NextHIDDescriptor(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_HID_Host_NextHIDInterfaceEndpoint(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.c new file mode 100644 index 0000000000..635148f5e2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.c @@ -0,0 +1,231 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_MIDI_DRIVER +#define __INCLUDE_FROM_MIDI_HOST_C +#include "MIDIClassHost.h" + +uint8_t MIDI_Host_ConfigurePipes(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) +{ + USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; + USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; + USB_Descriptor_Interface_t* MIDIInterface = NULL; + + memset(&MIDIInterfaceInfo->State, 0x00, sizeof(MIDIInterfaceInfo->State)); + + if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) + return MIDI_ENUMERROR_InvalidConfigDescriptor; + + while (!(DataINEndpoint) || !(DataOUTEndpoint)) + { + if (!(MIDIInterface) || + USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_MIDI_Host_NextMIDIStreamingInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return MIDI_ENUMERROR_NoCompatibleInterfaceFound; + } + + MIDIInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + DataINEndpoint = NULL; + DataOUTEndpoint = NULL; + + continue; + } + + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + + if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) + DataINEndpoint = EndpointData; + else + DataOUTEndpoint = EndpointData; + } + + MIDIInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); + MIDIInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; + MIDIInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK; + + MIDIInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + MIDIInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; + MIDIInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK; + + if (!(Pipe_ConfigurePipeTable(&MIDIInterfaceInfo->Config.DataINPipe, 1))) + return MIDI_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&MIDIInterfaceInfo->Config.DataOUTPipe, 1))) + return MIDI_ENUMERROR_PipeConfigurationFailed; + + MIDIInterfaceInfo->State.InterfaceNumber = MIDIInterface->InterfaceNumber; + MIDIInterfaceInfo->State.IsActive = true; + + return MIDI_ENUMERROR_NoError; +} + +static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == AUDIO_CSCP_AudioClass) && + (Interface->SubClass == AUDIO_CSCP_MIDIStreamingSubclass) && + (Interface->Protocol == AUDIO_CSCP_StreamingProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) + { + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); + + uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK); + + if ((EndpointType == EP_TYPE_BULK) && !(Pipe_IsEndpointBound(Endpoint->EndpointAddress))) + return DESCRIPTOR_SEARCH_Found; + } + else if (Header->Type == DTYPE_Interface) + { + return DESCRIPTOR_SEARCH_Fail; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive)) + return; + + #if !defined(NO_CLASS_DRIVER_AUTOFLUSH) + MIDI_Host_Flush(MIDIInterfaceInfo); + #endif +} + +uint8_t MIDI_Host_Flush(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(MIDIInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_BytesInPipe()) + { + Pipe_ClearOUT(); + + if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError) + { + Pipe_Freeze(); + return ErrorCode; + } + } + + Pipe_Freeze(); + + return PIPE_READYWAIT_NoError; +} + +uint8_t MIDI_Host_SendEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo, + MIDI_EventPacket_t* const Event) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(MIDIInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if ((ErrorCode = Pipe_Write_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NULL)) != PIPE_RWSTREAM_NoError) + { + Pipe_Freeze(); + return ErrorCode; + } + + if (!(Pipe_IsReadWriteAllowed())) + Pipe_ClearOUT(); + + Pipe_Freeze(); + + return PIPE_RWSTREAM_NoError; +} + +bool MIDI_Host_ReceiveEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo, + MIDI_EventPacket_t* const Event) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + bool DataReady = false; + + Pipe_SelectPipe(MIDIInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsINReceived()) + { + if (Pipe_BytesInPipe()) + { + Pipe_Read_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NULL); + DataReady = true; + } + + if (!(Pipe_BytesInPipe())) + Pipe_ClearIN(); + } + + Pipe_Freeze(); + + return DataReady; +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.h new file mode 100644 index 0000000000..9cae21a1b6 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/MIDIClassHost.h @@ -0,0 +1,190 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Host mode driver for the library USB MIDI Class driver. + * + * Host mode driver for the library USB MIDI Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassMIDI + * \defgroup Group_USBClassMIDIHost MIDI Class Host Mode Driver + * + * \section Sec_USBClassMIDIHost_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/MIDIClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassMIDIHost_ModDescription Module Description + * Host Mode USB Class driver framework interface, for the MIDI USB Class driver. + * + * @{ + */ + +#ifndef __MIDI_CLASS_HOST_H__ +#define __MIDI_CLASS_HOST_H__ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/MIDIClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_MIDI_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief MIDI Class Host Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made within the user application, + * and passed to each of the MIDI class driver functions as the \c MIDIInterfaceInfo parameter. This + * stores each MIDI interface's configuration and state information. + */ + typedef struct + { + struct + { + USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ + USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid + * after \ref MIDI_Host_ConfigurePipes() is called and the Host state machine is in the + * Configured state. + */ + uint8_t InterfaceNumber; /**< Interface index of the MIDI interface within the attached device. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * <b>may</b> be set to initial values, but may also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_MIDI_Host_t; + + /* Enums: */ + /** Enum for the possible error codes returned by the \ref MIDI_Host_ConfigurePipes() function. */ + enum MIDI_Host_EnumerationFailure_ErrorCodes_t + { + MIDI_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ + MIDI_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ + MIDI_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible MIDI interface was not found in the device's Configuration Descriptor. */ + MIDI_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ + }; + + /* Function Prototypes: */ + /** Host interface configuration routine, to configure a given MIDI host interface instance using the Configuration + * Descriptor read from an attached USB device. This function automatically updates the given MIDI Host instance's + * state values and configures the pipes required to communicate with the interface if it is found within the device. + * This should be called once after the stack has enumerated the attached device, while the host state machine is in + * the Addressed state. + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing an MIDI Class host configuration and state. + * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. + * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor. + * + * \return A value from the \ref MIDI_Host_EnumerationFailure_ErrorCodes_t enum. + */ + uint8_t MIDI_Host_ConfigurePipes(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** General management task for a given MIDI host class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing an MIDI Class host configuration and state. + */ + void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a MIDI event packet to the device. If no device is connected, the event packet is discarded. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. + * \param[in] Event Pointer to a populated USB_MIDI_EventPacket_t structure containing the MIDI event to send. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t MIDI_Host_SendEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo, + MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Flushes the MIDI send buffer, sending any queued MIDI events to the device. This should be called to override the + * \ref MIDI_Host_SendEventPacket() function's packing behavior, to flush queued events. Events are queued into the + * pipe bank until either the pipe bank is full, or \ref MIDI_Host_Flush() is called. This allows for multiple MIDI + * events to be packed into a single pipe packet, increasing data throughput. + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t MIDI_Host_Flush(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Receives a MIDI event packet from the device. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state. + * \param[out] Event Pointer to a USB_MIDI_EventPacket_t structure where the received MIDI event is to be placed. + * + * \return Boolean \c true if a MIDI event packet was received, \c false otherwise. + */ + bool MIDI_Host_ReceiveEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo, + MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_MIDI_HOST_C) + static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c new file mode 100644 index 0000000000..f7c5a6a738 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c @@ -0,0 +1,579 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_MS_DRIVER +#define __INCLUDE_FROM_MASSSTORAGE_HOST_C +#include "MassStorageClassHost.h" + +uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) +{ + USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; + USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; + USB_Descriptor_Interface_t* MassStorageInterface = NULL; + + memset(&MSInterfaceInfo->State, 0x00, sizeof(MSInterfaceInfo->State)); + + if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) + return MS_ENUMERROR_InvalidConfigDescriptor; + + while (!(DataINEndpoint) || !(DataOUTEndpoint)) + { + if (!(MassStorageInterface) || + USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_MS_Host_NextMSInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_MS_Host_NextMSInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return MS_ENUMERROR_NoCompatibleInterfaceFound; + } + + MassStorageInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + DataINEndpoint = NULL; + DataOUTEndpoint = NULL; + + continue; + } + + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + + if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) + DataINEndpoint = EndpointData; + else + DataOUTEndpoint = EndpointData; + } + + MSInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); + MSInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; + MSInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK; + + MSInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + MSInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; + MSInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK; + + if (!(Pipe_ConfigurePipeTable(&MSInterfaceInfo->Config.DataINPipe, 1))) + return MS_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&MSInterfaceInfo->Config.DataOUTPipe, 1))) + return MS_ENUMERROR_PipeConfigurationFailed; + + MSInterfaceInfo->State.InterfaceNumber = MassStorageInterface->InterfaceNumber; + MSInterfaceInfo->State.IsActive = true; + + return MS_ENUMERROR_NoError; +} + +static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == MS_CSCP_MassStorageClass) && + (Interface->SubClass == MS_CSCP_SCSITransparentSubclass) && + (Interface->Protocol == MS_CSCP_BulkOnlyTransportProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_MS_Host_NextMSInterfaceEndpoint(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) + { + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); + + uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK); + + if ((EndpointType == EP_TYPE_BULK) && (!(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))) + { + return DESCRIPTOR_SEARCH_Found; + } + } + else if (Header->Type == DTYPE_Interface) + { + return DESCRIPTOR_SEARCH_Fail; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + MS_CommandBlockWrapper_t* const SCSICommandBlock, + const void* const BufferPtr) +{ + uint8_t ErrorCode = PIPE_RWSTREAM_NoError; + + if (++MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF) + MSInterfaceInfo->State.TransactionTag = 1; + + SCSICommandBlock->Signature = CPU_TO_LE32(MS_CBW_SIGNATURE); + SCSICommandBlock->Tag = cpu_to_le32(MSInterfaceInfo->State.TransactionTag); + + Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if ((ErrorCode = Pipe_Write_Stream_LE(SCSICommandBlock, sizeof(MS_CommandBlockWrapper_t), + NULL)) != PIPE_RWSTREAM_NoError) + { + return ErrorCode; + } + + Pipe_ClearOUT(); + Pipe_WaitUntilReady(); + + Pipe_Freeze(); + + if (BufferPtr != NULL) + { + ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, SCSICommandBlock, (void*)BufferPtr); + + if ((ErrorCode != PIPE_RWSTREAM_NoError) && (ErrorCode != PIPE_RWSTREAM_PipeStalled)) + { + Pipe_Freeze(); + return ErrorCode; + } + } + + MS_CommandStatusWrapper_t SCSIStatusBlock; + return MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSIStatusBlock); +} + +static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) +{ + uint16_t TimeoutMSRem = MS_COMMAND_DATA_TIMEOUT_MS; + uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber(); + + Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + while (!(Pipe_IsINReceived())) + { + uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) + { + PreviousFrameNumber = CurrentFrameNumber; + + if (!(TimeoutMSRem--)) + return PIPE_RWSTREAM_Timeout; + } + + Pipe_Freeze(); + Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsStalled()) + { + USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress()); + return PIPE_RWSTREAM_PipeStalled; + } + + Pipe_Freeze(); + Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsStalled()) + { + USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress()); + return PIPE_RWSTREAM_PipeStalled; + } + + if (USB_HostState == HOST_STATE_Unattached) + return PIPE_RWSTREAM_DeviceDisconnected; + }; + + Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipe.Address); + Pipe_Freeze(); + + Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Freeze(); + + return PIPE_RWSTREAM_NoError; +} + +static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + MS_CommandBlockWrapper_t* const SCSICommandBlock, + void* BufferPtr) +{ + uint8_t ErrorCode = PIPE_RWSTREAM_NoError; + uint16_t BytesRem = le32_to_cpu(SCSICommandBlock->DataTransferLength); + + if (SCSICommandBlock->Flags & MS_COMMAND_DIR_DATA_IN) + { + if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError) + { + Pipe_Freeze(); + return ErrorCode; + } + + Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if ((ErrorCode = Pipe_Read_Stream_LE(BufferPtr, BytesRem, NULL)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + Pipe_ClearIN(); + } + else + { + Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if ((ErrorCode = Pipe_Write_Stream_LE(BufferPtr, BytesRem, NULL)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + Pipe_ClearOUT(); + + while (!(Pipe_IsOUTReady())) + { + if (USB_HostState == HOST_STATE_Unattached) + return PIPE_RWSTREAM_DeviceDisconnected; + } + } + + Pipe_Freeze(); + + return ErrorCode; +} + +static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + MS_CommandStatusWrapper_t* const SCSICommandStatus) +{ + uint8_t ErrorCode = PIPE_RWSTREAM_NoError; + + if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if ((ErrorCode = Pipe_Read_Stream_LE(SCSICommandStatus, sizeof(MS_CommandStatusWrapper_t), + NULL)) != PIPE_RWSTREAM_NoError) + { + return ErrorCode; + } + + Pipe_ClearIN(); + Pipe_Freeze(); + + if (SCSICommandStatus->Status != MS_SCSI_COMMAND_Pass) + ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED; + + return ErrorCode; +} + +uint8_t MS_Host_ResetMSInterface(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) +{ + uint8_t ErrorCode; + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = MS_REQ_MassStorageReset, + .wValue = 0, + .wIndex = MSInterfaceInfo->State.InterfaceNumber, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipe.Address); + + if ((ErrorCode = USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress())) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipe.Address); + + if ((ErrorCode = USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress())) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + return HOST_SENDCONTROL_Successful; +} + +uint8_t MS_Host_GetMaxLUN(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + uint8_t* const MaxLUNIndex) +{ + uint8_t ErrorCode; + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = MS_REQ_GetMaxLUN, + .wValue = 0, + .wIndex = MSInterfaceInfo->State.InterfaceNumber, + .wLength = 1, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + if ((ErrorCode = USB_Host_SendControlRequest(MaxLUNIndex)) == HOST_SENDCONTROL_SetupStalled) + { + *MaxLUNIndex = 0; + ErrorCode = HOST_SENDCONTROL_Successful; + } + + return ErrorCode; +} + +uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + SCSI_Inquiry_Response_t* const InquiryData) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) + { + .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Inquiry_Response_t)), + .Flags = MS_COMMAND_DIR_DATA_IN, + .LUN = LUNIndex, + .SCSICommandLength = 6, + .SCSICommandData = + { + SCSI_CMD_INQUIRY, + 0x00, // Reserved + 0x00, // Reserved + 0x00, // Reserved + sizeof(SCSI_Inquiry_Response_t), // Allocation Length + 0x00 // Unused (control) + } + }; + + return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, InquiryData); +} + +uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) + { + .DataTransferLength = CPU_TO_LE32(0), + .Flags = MS_COMMAND_DIR_DATA_IN, + .LUN = LUNIndex, + .SCSICommandLength = 6, + .SCSICommandData = + { + SCSI_CMD_TEST_UNIT_READY, + 0x00, // Reserved + 0x00, // Reserved + 0x00, // Reserved + 0x00, // Reserved + 0x00 // Unused (control) + } + }; + + return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL); +} + +uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + SCSI_Capacity_t* const DeviceCapacity) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + uint8_t ErrorCode; + + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) + { + .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Capacity_t)), + .Flags = MS_COMMAND_DIR_DATA_IN, + .LUN = LUNIndex, + .SCSICommandLength = 10, + .SCSICommandData = + { + SCSI_CMD_READ_CAPACITY_10, + 0x00, // Reserved + 0x00, // MSB of Logical block address + 0x00, + 0x00, + 0x00, // LSB of Logical block address + 0x00, // Reserved + 0x00, // Reserved + 0x00, // Partial Medium Indicator + 0x00 // Unused (control) + } + }; + + if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, DeviceCapacity)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + DeviceCapacity->Blocks = BE32_TO_CPU(DeviceCapacity->Blocks); + DeviceCapacity->BlockSize = BE32_TO_CPU(DeviceCapacity->BlockSize); + + return PIPE_RWSTREAM_NoError; +} + +uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + SCSI_Request_Sense_Response_t* const SenseData) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) + { + .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Request_Sense_Response_t)), + .Flags = MS_COMMAND_DIR_DATA_IN, + .LUN = LUNIndex, + .SCSICommandLength = 6, + .SCSICommandData = + { + SCSI_CMD_REQUEST_SENSE, + 0x00, // Reserved + 0x00, // Reserved + 0x00, // Reserved + sizeof(SCSI_Request_Sense_Response_t), // Allocation Length + 0x00 // Unused (control) + } + }; + + return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, SenseData); +} + +uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + const bool PreventRemoval) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) + { + .DataTransferLength = CPU_TO_LE32(0), + .Flags = MS_COMMAND_DIR_DATA_OUT, + .LUN = LUNIndex, + .SCSICommandLength = 6, + .SCSICommandData = + { + SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL, + 0x00, // Reserved + 0x00, // Reserved + PreventRemoval, // Prevent flag + 0x00, // Reserved + 0x00 // Unused (control) + } + }; + + return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL); +} + +uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + const uint32_t BlockAddress, + const uint8_t Blocks, + const uint16_t BlockSize, + void* BlockBuffer) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) + { + .DataTransferLength = cpu_to_le32((uint32_t)Blocks * BlockSize), + .Flags = MS_COMMAND_DIR_DATA_IN, + .LUN = LUNIndex, + .SCSICommandLength = 10, + .SCSICommandData = + { + SCSI_CMD_READ_10, + 0x00, // Unused (control bits, all off) + (BlockAddress >> 24), // MSB of Block Address + (BlockAddress >> 16), + (BlockAddress >> 8), + (BlockAddress & 0xFF), // LSB of Block Address + 0x00, // Reserved + 0x00, // MSB of Total Blocks to Read + Blocks, // LSB of Total Blocks to Read + 0x00 // Unused (control) + } + }; + + return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer); +} + +uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + const uint32_t BlockAddress, + const uint8_t Blocks, + const uint16_t BlockSize, + const void* BlockBuffer) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive)) + return HOST_SENDCONTROL_DeviceDisconnected; + + MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) + { + .DataTransferLength = cpu_to_le32((uint32_t)Blocks * BlockSize), + .Flags = MS_COMMAND_DIR_DATA_OUT, + .LUN = LUNIndex, + .SCSICommandLength = 10, + .SCSICommandData = + { + SCSI_CMD_WRITE_10, + 0x00, // Unused (control bits, all off) + (BlockAddress >> 24), // MSB of Block Address + (BlockAddress >> 16), + (BlockAddress >> 8), + (BlockAddress & 0xFF), // LSB of Block Address + 0x00, // Reserved + 0x00, // MSB of Total Blocks to Write + Blocks, // LSB of Total Blocks to Write + 0x00 // Unused (control) + } + }; + + return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer); +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.h new file mode 100644 index 0000000000..348050f8f5 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.h @@ -0,0 +1,335 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Host mode driver for the library USB Mass Storage Class driver. + * + * Host mode driver for the library USB Mass Storage Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassMS + * \defgroup Group_USBClassMassStorageHost Mass Storage Class Host Mode Driver + * + * \section Sec_USBClassMassStorageHost_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassMassStorageHost_ModDescription Module Description + * Host Mode USB Class driver framework interface, for the Mass Storage USB Class driver. + * + * @{ + */ + +#ifndef __MS_CLASS_HOST_H__ +#define __MS_CLASS_HOST_H__ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/MassStorageClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_MS_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Error code for some Mass Storage Host functions, indicating a logical (and not hardware) error. */ + #define MS_ERROR_LOGICAL_CMD_FAILED 0x80 + + /* Type Defines: */ + /** \brief Mass Storage Class Host Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made within the user application, + * and passed to each of the Mass Storage class driver functions as the \c MSInterfaceInfo parameter. This + * stores each Mass Storage interface's configuration and state information. + */ + typedef struct + { + struct + { + USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ + USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid + * after \ref MS_Host_ConfigurePipes() is called and the Host state machine is in the + * Configured state. + */ + uint8_t InterfaceNumber; /**< Interface index of the Mass Storage interface within the attached device. */ + + uint32_t TransactionTag; /**< Current transaction tag for data synchronizing of packets. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * <b>may</b> be set to initial values, but may also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_MS_Host_t; + + /** \brief SCSI Device LUN Capacity Structure. + * + * SCSI capacity structure, to hold the total capacity of the device in both the number + * of blocks in the current LUN, and the size of each block. This structure is filled by + * the device when the \ref MS_Host_ReadDeviceCapacity() function is called. + */ + typedef struct + { + uint32_t Blocks; /**< Number of blocks in the addressed LUN of the device. */ + uint32_t BlockSize; /**< Number of bytes in each block in the addressed LUN. */ + } SCSI_Capacity_t; + + /* Enums: */ + /** Enum for the possible error codes returned by the \ref MS_Host_ConfigurePipes() function. */ + enum MS_Host_EnumerationFailure_ErrorCodes_t + { + MS_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ + MS_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ + MS_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible Mass Storage interface was not found in the device's Configuration Descriptor. */ + MS_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ + }; + + /* Function Prototypes: */ + /** Host interface configuration routine, to configure a given Mass Storage host interface instance using the + * Configuration Descriptor read from an attached USB device. This function automatically updates the given Mass + * Storage Host instance's state values and configures the pipes required to communicate with the interface if it + * is found within the device. This should be called once after the stack has enumerated the attached device, while + * the host state machine is in the Addressed state. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing an MS Class host configuration and state. + * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. + * \param[in] DeviceConfigDescriptor Pointer to a buffer containing the attached device's Configuration Descriptor. + * + * \return A value from the \ref MS_Host_EnumerationFailure_ErrorCodes_t enum. + */ + uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** Sends a MASS STORAGE RESET control request to the attached device, resetting the Mass Storage Interface + * and readying it for the next Mass Storage command. This should be called after a failed SCSI request to + * ensure the attached Mass Storage device is ready to receive the next command. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t MS_Host_ResetMSInterface(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a GET MAX LUN control request to the attached device, retrieving the index of the highest LUN (Logical + * UNit, a logical drive) in the device. This value can then be used in the other functions of the Mass Storage + * Host mode Class driver to address a specific LUN within the device. + * + * \note Some devices do not support this request, and will STALL it when issued. To get around this, + * on unsupported devices the max LUN index will be reported as zero and no error will be returned + * if the device STALLs the request. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. + * \param[out] MaxLUNIndex Pointer to a location where the highest LUN index value should be stored. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t MS_Host_GetMaxLUN(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + uint8_t* const MaxLUNIndex) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Retrieves the Mass Storage device's inquiry data for the specified LUN, indicating the device characteristics and + * properties. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. + * \param[in] LUNIndex LUN index within the device the command is being issued to. + * \param[out] InquiryData Location where the read inquiry data should be stored. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED. + */ + uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + SCSI_Inquiry_Response_t* const InquiryData) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(3); + + /** Sends a TEST UNIT READY command to the device, to determine if it is ready to accept other SCSI commands. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. + * \param[in] LUNIndex LUN index within the device the command is being issued to. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. + */ + uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex) ATTR_NON_NULL_PTR_ARG(1); + + /** Retrieves the total capacity of the attached USB Mass Storage device, in blocks, and block size. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. + * \param[in] LUNIndex LUN index within the device the command is being issued to. + * \param[out] DeviceCapacity Pointer to the location where the capacity information should be stored. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. + */ + uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + SCSI_Capacity_t* const DeviceCapacity) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(3); + + /** Retrieves the device sense data, indicating the current device state and error codes for the previously + * issued command. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. + * \param[in] LUNIndex LUN index within the device the command is being issued to. + * \param[out] SenseData Pointer to the location where the sense information should be stored. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. + */ + uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + SCSI_Request_Sense_Response_t* const SenseData) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(3); + + /** Issues a PREVENT MEDIUM REMOVAL command, to logically (or, depending on the type of device, physically) lock + * the device from removal so that blocks of data on the medium can be read or altered. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. + * \param[in] LUNIndex LUN index within the device the command is being issued to. + * \param[in] PreventRemoval Boolean \c true if the device should be locked from removal, \c false otherwise. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. + */ + uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + const bool PreventRemoval) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads blocks of data from the attached Mass Storage device's medium. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. + * \param[in] LUNIndex LUN index within the device the command is being issued to. + * \param[in] BlockAddress Starting block address within the device to read from. + * \param[in] Blocks Total number of blocks to read. + * \param[in] BlockSize Size in bytes of each block within the device. + * \param[out] BlockBuffer Pointer to where the read data from the device should be stored. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. + */ + uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + const uint32_t BlockAddress, + const uint8_t Blocks, + const uint16_t BlockSize, + void* BlockBuffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(6); + + /** Writes blocks of data to the attached Mass Storage device's medium. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. + * \param[in] LUNIndex LUN index within the device the command is being issued to. + * \param[in] BlockAddress Starting block address within the device to write to. + * \param[in] Blocks Total number of blocks to read. + * \param[in] BlockSize Size in bytes of each block within the device. + * \param[in] BlockBuffer Pointer to where the data to write should be sourced from. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. + */ + uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + const uint8_t LUNIndex, + const uint32_t BlockAddress, + const uint8_t Blocks, + const uint16_t BlockSize, + const void* BlockBuffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(6); + + /* Inline Functions: */ + /** General management task for a given Mass Storage host class interface, required for the correct operation of + * the interface. This should be called frequently in the main program loop, before the master USB management task + * \ref USB_USBTask(). + * + * \param[in,out] MSInterfaceInfo Pointer to a structure containing an Mass Storage Class host configuration and state. + */ + static inline void MS_Host_USBTask(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void MS_Host_USBTask(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) + { + (void)MSInterfaceInfo; + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define MS_COMMAND_DATA_TIMEOUT_MS 10000 + + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_MASSSTORAGE_HOST_C) + static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + MS_CommandBlockWrapper_t* const SCSICommandBlock, + const void* const BufferPtr) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + MS_CommandBlockWrapper_t* const SCSICommandBlock, + void* BufferPtr) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + MS_CommandStatusWrapper_t* const SCSICommandStatus) + ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_MS_Host_NextMSInterfaceEndpoint(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c new file mode 100644 index 0000000000..8a04d0ab8b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c @@ -0,0 +1,400 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_PRINTER_DRIVER +#define __INCLUDE_FROM_PRINTER_HOST_C +#include "PrinterClassHost.h" + +uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) +{ + USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; + USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; + USB_Descriptor_Interface_t* PrinterInterface = NULL; + + memset(&PRNTInterfaceInfo->State, 0x00, sizeof(PRNTInterfaceInfo->State)); + + if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) + return PRNT_ENUMERROR_InvalidConfigDescriptor; + + while (!(DataINEndpoint) || !(DataOUTEndpoint)) + { + if (!(PrinterInterface) || + USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_PRNT_Host_NextPRNTInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return PRNT_ENUMERROR_NoCompatibleInterfaceFound; + } + + PrinterInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + DataINEndpoint = NULL; + DataOUTEndpoint = NULL; + + continue; + } + + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + + if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) + DataINEndpoint = EndpointData; + else + DataOUTEndpoint = EndpointData; + } + + PRNTInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); + PRNTInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; + PRNTInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK; + + PRNTInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + PRNTInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; + PRNTInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK; + + if (!(Pipe_ConfigurePipeTable(&PRNTInterfaceInfo->Config.DataINPipe, 1))) + return PRNT_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&PRNTInterfaceInfo->Config.DataOUTPipe, 1))) + return PRNT_ENUMERROR_PipeConfigurationFailed; + + PRNTInterfaceInfo->State.InterfaceNumber = PrinterInterface->InterfaceNumber; + PRNTInterfaceInfo->State.AlternateSetting = PrinterInterface->AlternateSetting; + PRNTInterfaceInfo->State.IsActive = true; + + return PRNT_ENUMERROR_NoError; +} + +static uint8_t DCOMP_PRNT_Host_NextPRNTInterface(void* CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == PRNT_CSCP_PrinterClass) && + (Interface->SubClass == PRNT_CSCP_PrinterSubclass) && + (Interface->Protocol == PRNT_CSCP_BidirectionalProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint(void* CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) + { + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); + + uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK); + + if (EndpointType == EP_TYPE_BULK) + return DESCRIPTOR_SEARCH_Found; + } + else if (Header->Type == DTYPE_Interface) + { + return DESCRIPTOR_SEARCH_Fail; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) + return; + + #if !defined(NO_CLASS_DRIVER_AUTOFLUSH) + PRNT_Host_Flush(PRNTInterfaceInfo); + #endif +} + +uint8_t PRNT_Host_SetBidirectionalMode(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) +{ + if (PRNTInterfaceInfo->State.AlternateSetting) + { + uint8_t ErrorCode; + + if ((ErrorCode = USB_Host_SetInterfaceAltSetting(PRNTInterfaceInfo->State.InterfaceNumber, + PRNTInterfaceInfo->State.AlternateSetting)) != HOST_SENDCONTROL_Successful) + { + return ErrorCode; + } + } + + return HOST_SENDCONTROL_Successful; +} + +uint8_t PRNT_Host_GetPortStatus(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + uint8_t* const PortStatus) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = PRNT_REQ_GetPortStatus, + .wValue = 0, + .wIndex = PRNTInterfaceInfo->State.InterfaceNumber, + .wLength = sizeof(uint8_t), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + return USB_Host_SendControlRequest(PortStatus); +} + +uint8_t PRNT_Host_SoftReset(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = PRNT_REQ_SoftReset, + .wValue = 0, + .wIndex = PRNTInterfaceInfo->State.InterfaceNumber, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + return USB_Host_SendControlRequest(NULL); +} + +uint8_t PRNT_Host_Flush(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (!(Pipe_BytesInPipe())) + return PIPE_READYWAIT_NoError; + + bool BankFull = !(Pipe_IsReadWriteAllowed()); + + Pipe_ClearOUT(); + + if (BankFull) + { + if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError) + return ErrorCode; + + Pipe_ClearOUT(); + } + + Pipe_Freeze(); + + return PIPE_READYWAIT_NoError; +} + +uint8_t PRNT_Host_SendByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + const uint8_t Data) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + uint8_t ErrorCode; + + Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_ClearOUT(); + + if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError) + return ErrorCode; + } + + Pipe_Write_8(Data); + Pipe_Freeze(); + + return PIPE_READYWAIT_NoError; +} + +uint8_t PRNT_Host_SendString(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + const char* const String) +{ + uint8_t ErrorCode; + + if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if ((ErrorCode = Pipe_Write_Stream_LE(String, strlen(String), NULL)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + Pipe_ClearOUT(); + + ErrorCode = Pipe_WaitUntilReady(); + + Pipe_Freeze(); + + return ErrorCode; +} + +uint8_t PRNT_Host_SendData(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + const void* Buffer, + const uint16_t Length) +{ + uint8_t ErrorCode; + + if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, Length, NULL)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + Pipe_ClearOUT(); + + ErrorCode = Pipe_WaitUntilReady(); + + Pipe_Freeze(); + + return ErrorCode; +} + +uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) + return 0; + + Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsINReceived()) + { + if (!(Pipe_BytesInPipe())) + { + Pipe_ClearIN(); + Pipe_Freeze(); + return 0; + } + else + { + Pipe_Freeze(); + return Pipe_BytesInPipe(); + } + } + else + { + Pipe_Freeze(); + + return 0; + } +} + +int16_t PRNT_Host_ReceiveByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + int16_t ReceivedByte = -1; + + Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsINReceived()) + { + if (Pipe_BytesInPipe()) + ReceivedByte = Pipe_Read_8(); + + if (!(Pipe_BytesInPipe())) + Pipe_ClearIN(); + } + + Pipe_Freeze(); + + return ReceivedByte; +} + +uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + char* const DeviceIDString, + const uint16_t BufferSize) +{ + uint8_t ErrorCode; + uint16_t DeviceIDStringLength = 0; + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = PRNT_REQ_GetDeviceID, + .wValue = 0, + .wIndex = PRNTInterfaceInfo->State.InterfaceNumber, + .wLength = sizeof(DeviceIDStringLength), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + if ((ErrorCode = USB_Host_SendControlRequest(&DeviceIDStringLength)) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + if (!(DeviceIDStringLength)) + { + DeviceIDString[0] = 0x00; + return HOST_SENDCONTROL_Successful; + } + + DeviceIDStringLength = be16_to_cpu(DeviceIDStringLength); + + if (DeviceIDStringLength > BufferSize) + DeviceIDStringLength = BufferSize; + + USB_ControlRequest.wLength = DeviceIDStringLength; + + if ((ErrorCode = USB_Host_SendControlRequest(DeviceIDString)) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + memmove(&DeviceIDString[0], &DeviceIDString[2], DeviceIDStringLength - 2); + + DeviceIDString[DeviceIDStringLength - 2] = 0x00; + + return HOST_SENDCONTROL_Successful; +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h new file mode 100644 index 0000000000..511dab4b40 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.h @@ -0,0 +1,285 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Host mode driver for the library USB Printer Class driver. + * + * Host mode driver for the library USB Printer Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassPrinter + * \defgroup Group_USBClassPrinterHost Printer Class Host Mode Driver + * + * \section Sec_USBClassPrinterHost_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/PrinterClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassPrinterHost_ModDescription Module Description + * Host Mode USB Class driver framework interface, for the Printer USB Class driver. + * + * @{ + */ + +#ifndef __PRINTER_CLASS_HOST_H__ +#define __PRINTER_CLASS_HOST_H__ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/PrinterClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_PRINTER_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief Printer Class Host Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made within the user application, + * and passed to each of the Printer class driver functions as the \c PRNTInterfaceInfo parameter. This + * stores each Printer interface's configuration and state information. + */ + typedef struct + { + struct + { + USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ + USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid + * after \ref PRNT_Host_ConfigurePipes() is called and the Host state machine is in the + * Configured state. + */ + uint8_t InterfaceNumber; /**< Interface index of the Printer interface within the attached device. */ + uint8_t AlternateSetting; /**< Alternate setting within the Printer Interface in the attached device. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * <b>may</b> be set to initial values, but may also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_PRNT_Host_t; + + /* Enums: */ + /** Enum for the possible error codes returned by the \ref PRNT_Host_ConfigurePipes() function. */ + enum PRNT_Host_EnumerationFailure_ErrorCodes_t + { + PRNT_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ + PRNT_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ + PRNT_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible Printer interface was not found in the device's Configuration Descriptor. */ + PRNT_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ + }; + + /* Function Prototypes: */ + /** Host interface configuration routine, to configure a given Printer host interface instance using the + * Configuration Descriptor read from an attached USB device. This function automatically updates the given Printer + * instance's state values and configures the pipes required to communicate with the interface if it is found within + * the device. This should be called once after the stack has enumerated the attached device, while the host state + * machine is in the Addressed state. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. + * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor. + * + * \return A value from the \ref PRNT_Host_EnumerationFailure_ErrorCodes_t enum. + */ + uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** General management task for a given Printer host class interface, required for the correct operation of + * the interface. This should be called frequently in the main program loop, before the master USB management task + * \ref USB_USBTask(). + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + */ + void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Configures the printer to enable Bidirectional mode, if it is not already in this mode. This should be called + * once the connected device's configuration has been set, to ensure the printer is ready to accept commands. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t PRNT_Host_SetBidirectionalMode(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Retrieves the status of the virtual Printer port's inbound status lines. The result can then be masked against the + * \c PRNT_PORTSTATUS_* macros to determine the printer port's status. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * \param[out] PortStatus Location where the retrieved port status should be stored. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t PRNT_Host_GetPortStatus(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + uint8_t* const PortStatus) + ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Soft-resets the attached printer, readying it for new commands. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. + */ + uint8_t PRNT_Host_SoftReset(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t PRNT_Host_Flush(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends the given null terminated string to the attached printer's input endpoint. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * \param[in] String Pointer to a null terminated string to send. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t PRNT_Host_SendString(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends the given raw data stream to the attached printer's input endpoint. This should contain commands that the + * printer is able to understand - for example, PCL data. Not all printers accept all printer languages; see + * \ref PRNT_Host_GetDeviceID() for details on determining acceptable languages for an attached printer. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * \param[in] Buffer Pointer to a buffer containing the raw command stream to send to the printer. + * \param[in] Length Size in bytes of the command stream to be sent. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t PRNT_Host_SendData(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + const void* Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given byte to the attached USB device, if connected. If a device is not connected when the function is called, the + * byte is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the + * \ref PRNT_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be + * packed into a single pipe packet, increasing data throughput. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * \param[in] Data Byte of data to send to the device. + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t PRNT_Host_SendByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1); + + /** Determines the number of bytes received by the printer interface from the device, waiting to be read. This indicates the number + * of bytes in the IN pipe bank only, and thus the number of calls to \ref PRNT_Host_ReceiveByte() which are guaranteed to succeed + * immediately. If multiple bytes are to be received, they should be buffered by the user application, as the pipe bank will not be + * released back to the USB controller until all bytes are read. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * + * \return Total number of buffered bytes received from the device. + */ + uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads a byte of data from the device. If no data is waiting to be read of if a USB device is not connected, the function + * returns a negative value. The \ref PRNT_Host_BytesReceived() function may be queried in advance to determine how many bytes + * are currently buffered in the Printer interface's data receive pipe. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * + * \return Next received byte from the device, or a negative value if no data received. + */ + int16_t PRNT_Host_ReceiveByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Retrieves the attached printer device's ID string, formatted according to IEEE 1284. This string is sent as a + * Unicode string from the device and is automatically converted to an ASCII encoded C string by this function, thus + * the maximum reportable string length is two less than the size given (to accommodate the Unicode string length + * bytes which are removed). + * + * This string, when supported, contains the model, manufacturer and acceptable printer languages for the attached device. + * + * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state. + * \param[out] DeviceIDString Pointer to a buffer where the Device ID string should be stored, in ASCII format. + * \param[in] BufferSize Size in bytes of the buffer allocated for the Device ID string. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, + char* const DeviceIDString, + const uint16_t BufferSize) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_PRINTER_HOST_C) + static uint8_t DCOMP_PRNT_Host_NextPRNTInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/RNDISClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/RNDISClassHost.c new file mode 100644 index 0000000000..6fb09fdab2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/RNDISClassHost.c @@ -0,0 +1,476 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_RNDIS_DRIVER +#define __INCLUDE_FROM_RNDIS_HOST_C +#include "RNDISClassHost.h" + +uint8_t RNDIS_Host_ConfigurePipes(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) +{ + USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; + USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; + USB_Descriptor_Endpoint_t* NotificationEndpoint = NULL; + USB_Descriptor_Interface_t* RNDISControlInterface = NULL; + + memset(&RNDISInterfaceInfo->State, 0x00, sizeof(RNDISInterfaceInfo->State)); + + if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) + return RNDIS_ENUMERROR_InvalidConfigDescriptor; + + RNDISControlInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + while (!(DataINEndpoint) || !(DataOUTEndpoint) || !(NotificationEndpoint)) + { + if (!(RNDISControlInterface) || + USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) + { + if (NotificationEndpoint) + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_RNDIS_Host_NextRNDISDataInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return RNDIS_ENUMERROR_NoCompatibleInterfaceFound; + } + + DataINEndpoint = NULL; + DataOUTEndpoint = NULL; + } + else + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_RNDIS_Host_NextRNDISControlInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return RNDIS_ENUMERROR_NoCompatibleInterfaceFound; + } + + RNDISControlInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + NotificationEndpoint = NULL; + } + + continue; + } + + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + + if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) + { + if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT) + NotificationEndpoint = EndpointData; + else + DataINEndpoint = EndpointData; + } + else + { + DataOUTEndpoint = EndpointData; + } + } + + RNDISInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); + RNDISInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; + RNDISInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK; + + RNDISInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + RNDISInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; + RNDISInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK; + + RNDISInterfaceInfo->Config.NotificationPipe.Size = le16_to_cpu(NotificationEndpoint->EndpointSize); + RNDISInterfaceInfo->Config.NotificationPipe.EndpointAddress = NotificationEndpoint->EndpointAddress; + RNDISInterfaceInfo->Config.NotificationPipe.Type = EP_TYPE_INTERRUPT; + + if (!(Pipe_ConfigurePipeTable(&RNDISInterfaceInfo->Config.DataINPipe, 1))) + return RNDIS_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&RNDISInterfaceInfo->Config.DataOUTPipe, 1))) + return RNDIS_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&RNDISInterfaceInfo->Config.NotificationPipe, 1))) + return RNDIS_ENUMERROR_PipeConfigurationFailed; + + RNDISInterfaceInfo->State.ControlInterfaceNumber = RNDISControlInterface->InterfaceNumber; + RNDISInterfaceInfo->State.IsActive = true; + + return RNDIS_ENUMERROR_NoError; +} + +static uint8_t DCOMP_RNDIS_Host_NextRNDISControlInterface(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == CDC_CSCP_CDCClass) && + (Interface->SubClass == CDC_CSCP_ACMSubclass) && + (Interface->Protocol == CDC_CSCP_VendorSpecificProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_RNDIS_Host_NextRNDISDataInterface(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, + USB_Descriptor_Interface_t); + + if ((Interface->Class == CDC_CSCP_CDCDataClass) && + (Interface->SubClass == CDC_CSCP_NoDataSubclass) && + (Interface->Protocol == CDC_CSCP_NoDataProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) + { + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); + + uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK); + + if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) && + !(Pipe_IsEndpointBound(Endpoint->EndpointAddress))) + { + return DESCRIPTOR_SEARCH_Found; + } + } + else if (Header->Type == DTYPE_Interface) + { + return DESCRIPTOR_SEARCH_Fail; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +static uint8_t RNDIS_SendEncapsulatedCommand(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + void* Buffer, + const uint16_t Length) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = RNDIS_REQ_SendEncapsulatedCommand, + .wValue = 0, + .wIndex = RNDISInterfaceInfo->State.ControlInterfaceNumber, + .wLength = Length, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(Buffer); +} + +static uint8_t RNDIS_GetEncapsulatedResponse(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + void* Buffer, + const uint16_t Length) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = RNDIS_REQ_GetEncapsulatedResponse, + .wValue = 0, + .wIndex = RNDISInterfaceInfo->State.ControlInterfaceNumber, + .wLength = Length, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(Buffer); +} + +uint8_t RNDIS_Host_SendKeepAlive(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) +{ + uint8_t ErrorCode; + + RNDIS_KeepAlive_Message_t KeepAliveMessage; + RNDIS_KeepAlive_Complete_t KeepAliveMessageResponse; + + KeepAliveMessage.MessageType = CPU_TO_LE32(REMOTE_NDIS_KEEPALIVE_MSG); + KeepAliveMessage.MessageLength = CPU_TO_LE32(sizeof(RNDIS_KeepAlive_Message_t)); + KeepAliveMessage.RequestId = cpu_to_le32(RNDISInterfaceInfo->State.RequestID++); + + if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &KeepAliveMessage, + sizeof(RNDIS_KeepAlive_Message_t))) != HOST_SENDCONTROL_Successful) + { + return ErrorCode; + } + + if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &KeepAliveMessageResponse, + sizeof(RNDIS_KeepAlive_Complete_t))) != HOST_SENDCONTROL_Successful) + { + return ErrorCode; + } + + return HOST_SENDCONTROL_Successful; +} + +uint8_t RNDIS_Host_InitializeDevice(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) +{ + uint8_t ErrorCode; + + RNDIS_Initialize_Message_t InitMessage; + RNDIS_Initialize_Complete_t InitMessageResponse; + + InitMessage.MessageType = CPU_TO_LE32(REMOTE_NDIS_INITIALIZE_MSG); + InitMessage.MessageLength = CPU_TO_LE32(sizeof(RNDIS_Initialize_Message_t)); + InitMessage.RequestId = cpu_to_le32(RNDISInterfaceInfo->State.RequestID++); + + InitMessage.MajorVersion = CPU_TO_LE32(REMOTE_NDIS_VERSION_MAJOR); + InitMessage.MinorVersion = CPU_TO_LE32(REMOTE_NDIS_VERSION_MINOR); + InitMessage.MaxTransferSize = cpu_to_le32(RNDISInterfaceInfo->Config.HostMaxPacketSize); + + if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &InitMessage, + sizeof(RNDIS_Initialize_Message_t))) != HOST_SENDCONTROL_Successful) + { + return ErrorCode; + } + + if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &InitMessageResponse, + sizeof(RNDIS_Initialize_Complete_t))) != HOST_SENDCONTROL_Successful) + { + return ErrorCode; + } + + if (InitMessageResponse.Status != CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS)) + return RNDIS_ERROR_LOGICAL_CMD_FAILED; + + RNDISInterfaceInfo->State.DeviceMaxPacketSize = le32_to_cpu(InitMessageResponse.MaxTransferSize); + + return HOST_SENDCONTROL_Successful; +} + +uint8_t RNDIS_Host_SetRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + const uint32_t Oid, + void* Buffer, + const uint16_t Length) +{ + uint8_t ErrorCode; + + struct + { + RNDIS_Set_Message_t SetMessage; + uint8_t ContiguousBuffer[Length]; + } SetMessageData; + + RNDIS_Set_Complete_t SetMessageResponse; + + SetMessageData.SetMessage.MessageType = CPU_TO_LE32(REMOTE_NDIS_SET_MSG); + SetMessageData.SetMessage.MessageLength = cpu_to_le32(sizeof(RNDIS_Set_Message_t) + Length); + SetMessageData.SetMessage.RequestId = cpu_to_le32(RNDISInterfaceInfo->State.RequestID++); + + SetMessageData.SetMessage.Oid = cpu_to_le32(Oid); + SetMessageData.SetMessage.InformationBufferLength = cpu_to_le32(Length); + SetMessageData.SetMessage.InformationBufferOffset = CPU_TO_LE32(sizeof(RNDIS_Set_Message_t) - sizeof(RNDIS_Message_Header_t)); + SetMessageData.SetMessage.DeviceVcHandle = CPU_TO_LE32(0); + + memcpy(&SetMessageData.ContiguousBuffer, Buffer, Length); + + if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &SetMessageData, + (sizeof(RNDIS_Set_Message_t) + Length))) != HOST_SENDCONTROL_Successful) + { + return ErrorCode; + } + + if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &SetMessageResponse, + sizeof(RNDIS_Set_Complete_t))) != HOST_SENDCONTROL_Successful) + { + return ErrorCode; + } + + if (SetMessageResponse.Status != CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS)) + return RNDIS_ERROR_LOGICAL_CMD_FAILED; + + return HOST_SENDCONTROL_Successful; +} + +uint8_t RNDIS_Host_QueryRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + const uint32_t Oid, + void* Buffer, + const uint16_t MaxLength) +{ + uint8_t ErrorCode; + + RNDIS_Query_Message_t QueryMessage; + + struct + { + RNDIS_Query_Complete_t QueryMessageResponse; + uint8_t ContiguousBuffer[MaxLength]; + } QueryMessageResponseData; + + QueryMessage.MessageType = CPU_TO_LE32(REMOTE_NDIS_QUERY_MSG); + QueryMessage.MessageLength = CPU_TO_LE32(sizeof(RNDIS_Query_Message_t)); + QueryMessage.RequestId = cpu_to_le32(RNDISInterfaceInfo->State.RequestID++); + + QueryMessage.Oid = cpu_to_le32(Oid); + QueryMessage.InformationBufferLength = CPU_TO_LE32(0); + QueryMessage.InformationBufferOffset = CPU_TO_LE32(0); + QueryMessage.DeviceVcHandle = CPU_TO_LE32(0); + + if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &QueryMessage, + sizeof(RNDIS_Query_Message_t))) != HOST_SENDCONTROL_Successful) + { + return ErrorCode; + } + + if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &QueryMessageResponseData, + sizeof(QueryMessageResponseData))) != HOST_SENDCONTROL_Successful) + { + return ErrorCode; + } + + if (QueryMessageResponseData.QueryMessageResponse.Status != CPU_TO_LE32(REMOTE_NDIS_STATUS_SUCCESS)) + return RNDIS_ERROR_LOGICAL_CMD_FAILED; + + memcpy(Buffer, &QueryMessageResponseData.ContiguousBuffer, MaxLength); + + return HOST_SENDCONTROL_Successful; +} + +bool RNDIS_Host_IsPacketReceived(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) +{ + bool PacketWaiting; + + if ((USB_HostState != HOST_STATE_Configured) || !(RNDISInterfaceInfo->State.IsActive)) + return false; + + Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataINPipe.Address); + + Pipe_Unfreeze(); + PacketWaiting = Pipe_IsINReceived(); + Pipe_Freeze(); + + return PacketWaiting; +} + +uint8_t RNDIS_Host_ReadPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + void* Buffer, + uint16_t* const PacketLength) +{ + uint8_t ErrorCode; + + if ((USB_HostState != HOST_STATE_Configured) || !(RNDISInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (!(Pipe_IsReadWriteAllowed())) + { + if (Pipe_IsINReceived()) + Pipe_ClearIN(); + + *PacketLength = 0; + Pipe_Freeze(); + return PIPE_RWSTREAM_NoError; + } + + RNDIS_Packet_Message_t DeviceMessage; + + if ((ErrorCode = Pipe_Read_Stream_LE(&DeviceMessage, sizeof(RNDIS_Packet_Message_t), + NULL)) != PIPE_RWSTREAM_NoError) + { + return ErrorCode; + } + + *PacketLength = (uint16_t)le32_to_cpu(DeviceMessage.DataLength); + + Pipe_Discard_Stream(le32_to_cpu(DeviceMessage.DataOffset) - + (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t)), + NULL); + + Pipe_Read_Stream_LE(Buffer, *PacketLength, NULL); + + if (!(Pipe_BytesInPipe())) + Pipe_ClearIN(); + + Pipe_Freeze(); + + return PIPE_RWSTREAM_NoError; +} + +uint8_t RNDIS_Host_SendPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + void* Buffer, + const uint16_t PacketLength) +{ + uint8_t ErrorCode; + + if ((USB_HostState != HOST_STATE_Configured) || !(RNDISInterfaceInfo->State.IsActive)) + return PIPE_READYWAIT_DeviceDisconnected; + + RNDIS_Packet_Message_t DeviceMessage; + + memset(&DeviceMessage, 0, sizeof(RNDIS_Packet_Message_t)); + DeviceMessage.MessageType = CPU_TO_LE32(REMOTE_NDIS_PACKET_MSG); + DeviceMessage.MessageLength = CPU_TO_LE32(sizeof(RNDIS_Packet_Message_t) + PacketLength); + DeviceMessage.DataOffset = CPU_TO_LE32(sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t)); + DeviceMessage.DataLength = cpu_to_le32(PacketLength); + + Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if ((ErrorCode = Pipe_Write_Stream_LE(&DeviceMessage, sizeof(RNDIS_Packet_Message_t), + NULL)) != PIPE_RWSTREAM_NoError) + { + return ErrorCode; + } + + Pipe_Write_Stream_LE(Buffer, PacketLength, NULL); + Pipe_ClearOUT(); + + Pipe_Freeze(); + + return PIPE_RWSTREAM_NoError; +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/RNDISClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/RNDISClassHost.h new file mode 100644 index 0000000000..bddbc247a8 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/RNDISClassHost.h @@ -0,0 +1,270 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Host mode driver for the library USB RNDIS Class driver. + * + * Host mode driver for the library USB RNDIS Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassRNDIS + * \defgroup Group_USBClassRNDISHost RNDIS Class Host Mode Driver + * + * \section Sec_USBClassRNDISHost_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/RNDISClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassRNDISHost_ModDescription Module Description + * Host Mode USB Class driver framework interface, for the Microsoft RNDIS Ethernet + * USB Class driver. + * + * @{ + */ + +#ifndef __RNDIS_CLASS_HOST_H__ +#define __RNDIS_CLASS_HOST_H__ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/RNDISClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_RNDIS_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** \brief RNDIS Class Host Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made within the user application, + * and passed to each of the RNDIS class driver functions as the \c RNDISInterfaceInfo parameter. This + * stores each RNDIS interface's configuration and state information. + */ + typedef struct + { + struct + { + USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ + USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ + USB_Pipe_Table_t NotificationPipe; /**< Notification IN Pipe configuration table. */ + + uint32_t HostMaxPacketSize; /**< Maximum size of a packet which can be buffered by the host. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid + * after \ref RNDIS_Host_ConfigurePipes() is called and the Host state machine is in the + * Configured state. + */ + uint8_t ControlInterfaceNumber; /**< Interface index of the RNDIS control interface within the attached device. */ + + uint32_t DeviceMaxPacketSize; /**< Maximum size of a packet which can be buffered by the attached RNDIS device. */ + + uint32_t RequestID; /**< Request ID counter to give a unique ID for each command/response pair. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * <b>may</b> be set to initial values, but may also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_RNDIS_Host_t; + + /* Enums: */ + /** Enum for the possible error codes returned by the \ref RNDIS_Host_ConfigurePipes() function. */ + enum RNDIS_Host_EnumerationFailure_ErrorCodes_t + { + RNDIS_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ + RNDIS_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ + RNDIS_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible RNDIS interface was not found in the device's Configuration Descriptor. */ + RNDIS_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ + }; + + /* Function Prototypes: */ + /** Host interface configuration routine, to configure a given RNDIS host interface instance using the Configuration + * Descriptor read from an attached USB device. This function automatically updates the given RNDIS Host instance's + * state values and configures the pipes required to communicate with the interface if it is found within the device. + * This should be called once after the stack has enumerated the attached device, while the host state machine is in + * the Addressed state. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state. + * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. + * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor. + * + * \return A value from the \ref RNDIS_Host_EnumerationFailure_ErrorCodes_t enum. + */ + uint8_t RNDIS_Host_ConfigurePipes(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** Sends a RNDIS KEEPALIVE command to the device, to ensure that it does not enter standby mode after periods + * of long inactivity. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum or \ref RNDIS_ERROR_LOGICAL_CMD_FAILED if the device returned a + * logical command failure. + */ + uint8_t RNDIS_Host_SendKeepAlive(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Initializes the attached RNDIS device's RNDIS interface. This should be called after the device's pipes have been + * configured via the call to \ref RNDIS_Host_ConfigurePipes(). + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum or \ref RNDIS_ERROR_LOGICAL_CMD_FAILED if the + * device returned a logical command failure. + */ + uint8_t RNDIS_Host_InitializeDevice(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sets a given RNDIS property of an attached RNDIS device. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state. + * \param[in] Oid OID number of the parameter to set. + * \param[in] Buffer Pointer to where the property data is to be sourced from. + * \param[in] Length Length in bytes of the property data to sent to the device. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum or \ref RNDIS_ERROR_LOGICAL_CMD_FAILED if the + * device returned a logical command failure. + */ + uint8_t RNDIS_Host_SetRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + const uint32_t Oid, + void* Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** Gets a given RNDIS property of an attached RNDIS device. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state. + * \param[in] Oid OID number of the parameter to get. + * \param[in] Buffer Pointer to where the property data is to be written to. + * \param[in] MaxLength Length in bytes of the destination buffer size. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum or \ref RNDIS_ERROR_LOGICAL_CMD_FAILED if the + * device returned a logical command failure. + */ + uint8_t RNDIS_Host_QueryRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + const uint32_t Oid, + void* Buffer, + const uint16_t MaxLength) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** Determines if a packet is currently waiting for the host to read in and process. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state. + * + * \return Boolean \c true if a packet is waiting to be read in by the host, \c false otherwise. + */ + bool RNDIS_Host_IsPacketReceived(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Retrieves the next pending packet from the device, discarding the remainder of the RNDIS packet header to leave + * only the packet contents for processing by the host in the nominated buffer. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state. + * \param[out] Buffer Pointer to a buffer where the packer data is to be written to. + * \param[out] PacketLength Pointer to where the length in bytes of the read packet is to be stored. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t RNDIS_Host_ReadPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + void* Buffer, + uint16_t* const PacketLength) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2) + ATTR_NON_NULL_PTR_ARG(3); + + /** Sends the given packet to the attached RNDIS device, after adding a RNDIS packet message header. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state. + * \param[in] Buffer Pointer to a buffer where the packer data is to be read from. + * \param[in] PacketLength Length in bytes of the packet to send. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t RNDIS_Host_SendPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + void* Buffer, + const uint16_t PacketLength) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /* Inline Functions: */ + /** General management task for a given RNDIS host class interface, required for the correct operation of the interface. This should + * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). + * + * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state. + */ + static inline void RNDIS_Host_USBTask(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void RNDIS_Host_USBTask(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) + { + (void)RNDISInterfaceInfo; + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_RNDIS_HOST_C) + static uint8_t RNDIS_SendEncapsulatedCommand(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + void* Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(2); + static uint8_t RNDIS_GetEncapsulatedResponse(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo, + void* Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(2); + + static uint8_t DCOMP_RNDIS_Host_NextRNDISControlInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_RNDIS_Host_NextRNDISDataInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/StillImageClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/StillImageClassHost.c new file mode 100644 index 0000000000..ef33d9be40 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/StillImageClassHost.c @@ -0,0 +1,436 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../../Core/USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_SI_DRIVER +#define __INCLUDE_FROM_STILLIMAGE_HOST_C +#include "StillImageClassHost.h" + +uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) +{ + USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; + USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; + USB_Descriptor_Endpoint_t* EventsEndpoint = NULL; + USB_Descriptor_Interface_t* StillImageInterface = NULL; + + memset(&SIInterfaceInfo->State, 0x00, sizeof(SIInterfaceInfo->State)); + + if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) + return SI_ENUMERROR_InvalidConfigDescriptor; + + while (!(DataINEndpoint) || !(DataOUTEndpoint) || !(EventsEndpoint)) + { + if (!(StillImageInterface) || + USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_SI_Host_NextSIInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) + { + if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, + DCOMP_SI_Host_NextSIInterface) != DESCRIPTOR_SEARCH_COMP_Found) + { + return SI_ENUMERROR_NoCompatibleInterfaceFound; + } + + StillImageInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); + + DataINEndpoint = NULL; + DataOUTEndpoint = NULL; + EventsEndpoint = NULL; + + continue; + } + + USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); + + if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) + { + if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT) + EventsEndpoint = EndpointData; + else + DataINEndpoint = EndpointData; + } + else + { + DataOUTEndpoint = EndpointData; + } + } + + SIInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); + SIInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; + SIInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK; + + SIInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + SIInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; + SIInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK; + + SIInterfaceInfo->Config.EventsPipe.Size = le16_to_cpu(EventsEndpoint->EndpointSize); + SIInterfaceInfo->Config.EventsPipe.EndpointAddress = EventsEndpoint->EndpointAddress; + SIInterfaceInfo->Config.EventsPipe.Type = EP_TYPE_INTERRUPT; + + if (!(Pipe_ConfigurePipeTable(&SIInterfaceInfo->Config.DataINPipe, 1))) + return SI_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&SIInterfaceInfo->Config.DataOUTPipe, 1))) + return SI_ENUMERROR_PipeConfigurationFailed; + + if (!(Pipe_ConfigurePipeTable(&SIInterfaceInfo->Config.EventsPipe, 1))) + return SI_ENUMERROR_PipeConfigurationFailed; + + SIInterfaceInfo->State.InterfaceNumber = StillImageInterface->InterfaceNumber; + SIInterfaceInfo->State.IsActive = true; + + return SI_ENUMERROR_NoError; +} + +uint8_t DCOMP_SI_Host_NextSIInterface(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) + { + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); + + if ((Interface->Class == SI_CSCP_StillImageClass) && + (Interface->SubClass == SI_CSCP_StillImageSubclass) && + (Interface->Protocol == SI_CSCP_BulkOnlyProtocol)) + { + return DESCRIPTOR_SEARCH_Found; + } + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +uint8_t DCOMP_SI_Host_NextSIInterfaceEndpoint(void* const CurrentDescriptor) +{ + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) + { + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); + + uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK); + + if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) && + (!(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))) + { + return DESCRIPTOR_SEARCH_Found; + } + } + else if (Header->Type == DTYPE_Interface) + { + return DESCRIPTOR_SEARCH_Fail; + } + + return DESCRIPTOR_SEARCH_NotFound; +} + +uint8_t SI_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + PIMA_Container_t* const PIMAHeader) +{ + uint8_t ErrorCode; + + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + if (SIInterfaceInfo->State.IsSessionOpen) + PIMAHeader->TransactionID = cpu_to_le32(SIInterfaceInfo->State.TransactionID++); + + Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if ((ErrorCode = Pipe_Write_Stream_LE(PIMAHeader, PIMA_COMMAND_SIZE(0), NULL)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + uint8_t ParamBytes = (PIMAHeader->DataLength - PIMA_COMMAND_SIZE(0)); + + if (ParamBytes) + { + if ((ErrorCode = Pipe_Write_Stream_LE(&PIMAHeader->Params, ParamBytes, NULL)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + } + + Pipe_ClearOUT(); + Pipe_Freeze(); + + return PIPE_RWSTREAM_NoError; +} + +uint8_t SI_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + PIMA_Container_t* const PIMAHeader) +{ + uint16_t TimeoutMSRem = SI_COMMAND_DATA_TIMEOUT_MS; + uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber(); + + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + while (!(Pipe_IsINReceived())) + { + uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) + { + PreviousFrameNumber = CurrentFrameNumber; + + if (!(TimeoutMSRem--)) + return PIPE_RWSTREAM_Timeout; + } + + Pipe_Freeze(); + Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsStalled()) + { + USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress()); + return PIPE_RWSTREAM_PipeStalled; + } + + Pipe_Freeze(); + Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsStalled()) + { + USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress()); + return PIPE_RWSTREAM_PipeStalled; + } + + if (USB_HostState == HOST_STATE_Unattached) + return PIPE_RWSTREAM_DeviceDisconnected; + } + + Pipe_Read_Stream_LE(PIMAHeader, PIMA_COMMAND_SIZE(0), NULL); + + if (PIMAHeader->Type == CPU_TO_LE16(PIMA_CONTAINER_ResponseBlock)) + { + uint8_t ParamBytes = (PIMAHeader->DataLength - PIMA_COMMAND_SIZE(0)); + + if (ParamBytes) + Pipe_Read_Stream_LE(&PIMAHeader->Params, ParamBytes, NULL); + + Pipe_ClearIN(); + } + + Pipe_Freeze(); + + return PIPE_RWSTREAM_NoError; +} + +uint8_t SI_Host_SendData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + const void* Buffer, + const uint16_t Bytes) +{ + uint8_t ErrorCode; + + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipe.Address); + Pipe_Unfreeze(); + + ErrorCode = Pipe_Write_Stream_LE(Buffer, Bytes, NULL); + + Pipe_ClearOUT(); + Pipe_Freeze(); + + return ErrorCode; +} + +uint8_t SI_Host_ReadData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + void* Buffer, + const uint16_t Bytes) +{ + uint8_t ErrorCode; + + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipe.Address); + Pipe_Unfreeze(); + + ErrorCode = Pipe_Read_Stream_LE(Buffer, Bytes, NULL); + + Pipe_Freeze(); + + return ErrorCode; +} + +bool SI_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) +{ + bool IsEventReceived = false; + + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return false; + + Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipe.Address); + Pipe_Unfreeze(); + + if (Pipe_IsINReceived()) + IsEventReceived = true; + + Pipe_Freeze(); + + return IsEventReceived; +} + +uint8_t SI_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + PIMA_Container_t* const PIMAHeader) +{ + uint8_t ErrorCode; + + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipe.Address); + Pipe_Unfreeze(); + + ErrorCode = Pipe_Read_Stream_LE(PIMAHeader, sizeof(PIMA_Container_t), NULL); + + Pipe_ClearIN(); + Pipe_Freeze(); + + return ErrorCode; +} + +uint8_t SI_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + uint8_t ErrorCode; + + SIInterfaceInfo->State.TransactionID = 0; + SIInterfaceInfo->State.IsSessionOpen = false; + + PIMA_Container_t PIMABlock = (PIMA_Container_t) + { + .DataLength = CPU_TO_LE32(PIMA_COMMAND_SIZE(1)), + .Type = CPU_TO_LE16(PIMA_CONTAINER_CommandBlock), + .Code = CPU_TO_LE16(0x1002), + .Params = {CPU_TO_LE32(1)}, + }; + + if ((ErrorCode = SI_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + if ((ErrorCode = SI_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + if ((PIMABlock.Type != CPU_TO_LE16(PIMA_CONTAINER_ResponseBlock)) || (PIMABlock.Code != CPU_TO_LE16(0x2001))) + return SI_ERROR_LOGICAL_CMD_FAILED; + + SIInterfaceInfo->State.IsSessionOpen = true; + + return PIPE_RWSTREAM_NoError; +} + +uint8_t SI_Host_CloseSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + uint8_t ErrorCode; + + PIMA_Container_t PIMABlock = (PIMA_Container_t) + { + .DataLength = CPU_TO_LE32(PIMA_COMMAND_SIZE(1)), + .Type = CPU_TO_LE16(PIMA_CONTAINER_CommandBlock), + .Code = CPU_TO_LE16(0x1003), + .Params = {CPU_TO_LE32(1)}, + }; + + if ((ErrorCode = SI_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + if ((ErrorCode = SI_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + SIInterfaceInfo->State.IsSessionOpen = false; + + if ((PIMABlock.Type != CPU_TO_LE16(PIMA_CONTAINER_ResponseBlock)) || (PIMABlock.Code != CPU_TO_LE16(0x2001))) + return SI_ERROR_LOGICAL_CMD_FAILED; + + return PIPE_RWSTREAM_NoError; +} + +uint8_t SI_Host_SendCommand(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + const uint16_t Operation, + const uint8_t TotalParams, + uint32_t* const Params) +{ + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + uint8_t ErrorCode; + + PIMA_Container_t PIMABlock = (PIMA_Container_t) + { + .DataLength = cpu_to_le32(PIMA_COMMAND_SIZE(TotalParams)), + .Type = CPU_TO_LE16(PIMA_CONTAINER_CommandBlock), + .Code = cpu_to_le16(Operation), + }; + + memcpy(&PIMABlock.Params, Params, sizeof(uint32_t) * TotalParams); + + if ((ErrorCode = SI_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + return PIPE_RWSTREAM_NoError; +} + +uint8_t SI_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) +{ + uint8_t ErrorCode; + PIMA_Container_t PIMABlock; + + if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive)) + return PIPE_RWSTREAM_DeviceDisconnected; + + if ((ErrorCode = SI_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + if ((PIMABlock.Type != CPU_TO_LE16(PIMA_CONTAINER_ResponseBlock)) || (PIMABlock.Code != CPU_TO_LE16(0x2001))) + return SI_ERROR_LOGICAL_CMD_FAILED; + + return PIPE_RWSTREAM_NoError; +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/StillImageClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/StillImageClassHost.h new file mode 100644 index 0000000000..ababdb09a6 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/Host/StillImageClassHost.h @@ -0,0 +1,317 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Host mode driver for the library USB Still Image Class driver. + * + * Host mode driver for the library USB Still Image Class driver. + * + * \note This file should not be included directly. It is automatically included as needed by the USB module driver + * dispatch header located in LUFA/Drivers/USB.h. + */ + +/** \ingroup Group_USBClassSI + * \defgroup Group_USBClassStillImageHost Still Image Class Host Mode Driver + * + * \section Sec_USBClassStillImageHost_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/StillImageClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassStillImageHost_ModDescription Module Description + * Host Mode USB Class driver framework interface, for the Still Image USB Class driver. + * + * @{ + */ + +#ifndef __SI_CLASS_HOST_H__ +#define __SI_CLASS_HOST_H__ + + /* Includes: */ + #include "../../USB.h" + #include "../Common/StillImageClassCommon.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_SI_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Error code for some Still Image Host functions, indicating a logical (and not hardware) error. */ + #define SI_ERROR_LOGICAL_CMD_FAILED 0x80 + + /* Type Defines: */ + /** \brief Still Image Class Host Mode Configuration and State Structure. + * + * Class state structure. An instance of this structure should be made within the user application, + * and passed to each of the Still Image class driver functions as the \c SIInterfaceInfo parameter. This + * stores each Still Image interface's configuration and state information. + */ + typedef struct + { + struct + { + USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ + USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ + USB_Pipe_Table_t EventsPipe; /**< Event notification IN Pipe configuration table. */ + } Config; /**< Config data for the USB class interface within the device. All elements in this section + * <b>must</b> be set or the interface will fail to enumerate and operate correctly. + */ + struct + { + bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid + * after \ref SI_Host_ConfigurePipes() is called and the Host state machine is in the + * Configured state. + */ + uint8_t InterfaceNumber; /**< Interface index of the Still Image interface within the attached device. */ + + bool IsSessionOpen; /**< Indicates if a PIMA session is currently open with the attached device. */ + uint32_t TransactionID; /**< Transaction ID for the next transaction to send to the device. */ + } State; /**< State data for the USB class interface within the device. All elements in this section + * <b>may</b> be set to initial values, but may also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_SI_Host_t; + + /* Enums: */ + /** Enum for the possible error codes returned by the \ref SI_Host_ConfigurePipes() function. */ + enum SI_Host_EnumerationFailure_ErrorCodes_t + { + SI_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ + SI_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ + SI_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible Still Image interface was not found in the device's + * Configuration Descriptor. + */ + SI_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ + }; + + /* Function Prototypes: */ + /** Host interface configuration routine, to configure a given Still Image host interface instance using the + * Configuration Descriptor read from an attached USB device. This function automatically updates the given Still + * Image Host instance's state values and configures the pipes required to communicate with the interface if it is + * found within the device. This should be called once after the stack has enumerated the attached device, while + * the host state machine is in the Addressed state. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor. + * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor. + * + * \return A value from the \ref SI_Host_EnumerationFailure_ErrorCodes_t enum. + */ + uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + uint16_t ConfigDescriptorSize, + void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); + + /** Opens a new PIMA session with the attached device. This should be used before any session-orientated PIMA commands + * are issued to the device. Only one session can be open at the one time. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device + * returned a logical command failure. + */ + uint8_t SI_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Closes an already opened PIMA session with the attached device. This should be used after all session-orientated + * PIMA commands have been issued to the device. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device + * returned a logical command failure. + */ + uint8_t SI_Host_CloseSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a raw PIMA block header to the device, filling out the transaction ID automatically. This can be used to send + * arbitrary PIMA blocks to the device with or without parameters. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * \param[in] PIMAHeader Pointer to a PIMA container structure that is to be sent. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t SI_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(2); + + /** Receives a raw PIMA block header from the device. This can be used to receive arbitrary PIMA blocks from the device with + * or without parameters. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * \param[out] PIMAHeader Pointer to a PIMA container structure where the received block is to be stored. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t SI_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(2); + + /** Sends a given PIMA command to the attached device, filling out the PIMA command header's Transaction ID automatically. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * \param[in] Operation PIMA operation code to issue to the device. + * \param[in] TotalParams Total number of 32-bit parameters to send to the device in the issued command block. + * \param[in] Params Pointer to an array of 32-bit values containing the parameters to send in the command block. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device + * returned a logical command failure. + */ + uint8_t SI_Host_SendCommand(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + const uint16_t Operation, + const uint8_t TotalParams, + uint32_t* const Params) ATTR_NON_NULL_PTR_ARG(1); + + /** Receives and checks a response block from the attached Still Image device, once a command has been issued and all data + * associated with the command has been transferred. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device + * returned a logical command failure. + */ + uint8_t SI_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Indicates if the device has issued a PIMA event block to the host via the asynchronous events pipe. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * + * \return Boolean \c true if an event is waiting to be read, \c false otherwise. + */ + bool SI_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); + + /** Receives an asynchronous event block from the device via the asynchronous events pipe. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * \param[out] PIMAHeader Pointer to a PIMA container structure where the event should be stored. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device + * returned a logical command failure. + */ + uint8_t SI_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(2); + + /** Sends arbitrary data to the attached device, for use in the data phase of PIMA commands which require data + * transfer beyond the regular PIMA command block parameters. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * \param[in] Buffer Pointer to a buffer where the data to send has been stored. + * \param[in] Bytes Length in bytes of the data in the buffer to send to the attached device. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t SI_Host_SendData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + const void* Buffer, + const uint16_t Bytes) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Receives arbitrary data from the attached device, for use in the data phase of PIMA commands which require data + * transfer beyond the regular PIMA command block parameters. + * + * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the + * call will fail. + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + * \param[out] Buffer Pointer to a buffer where the received data is to be stored. + * \param[in] Bytes Length in bytes of the data to read. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t SI_Host_ReadData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, + void* Buffer, + const uint16_t Bytes) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /* Inline Functions: */ + /** General management task for a given Still Image host class interface, required for the correct operation of the + * interface. This should be called frequently in the main program loop, before the master USB management task + * \ref USB_USBTask(). + * + * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state. + */ + static inline void SI_Host_USBTask(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; + static inline void SI_Host_USBTask(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) + { + (void)SIInterfaceInfo; + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define SI_COMMAND_DATA_TIMEOUT_MS 10000 + + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_STILLIMAGE_HOST_C) + static uint8_t DCOMP_SI_Host_NextSIInterface(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + static uint8_t DCOMP_SI_Host_NextSIInterfaceEndpoint(void* const CurrentDescriptor) + ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/MIDIClass.h b/lib/lufa/LUFA/Drivers/USB/Class/MIDIClass.h new file mode 100644 index 0000000000..a35ae13aa0 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/MIDIClass.h @@ -0,0 +1,84 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB MIDI Class driver. + * + * Master include file for the library USB MIDI Class driver, for both host and device modes, where available. + * + * This file should be included in all user projects making use of this optional class driver, instead of + * including any headers in the USB/ClassDriver/Device, USB/ClassDriver/Host or USB/ClassDriver/Common subdirectories. + */ + +/** \ingroup Group_USBClassDrivers + * \defgroup Group_USBClassMIDI MIDI Class Driver + * \brief USB class driver for the USB-IF MIDI class standard. + * + * \section Sec_USBClassMIDI_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/MIDIClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * - LUFA/Drivers/USB/Class/Host/MIDIClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassMIDI_ModDescription Module Description + * MIDI Class Driver module. This module contains an internal implementation of the USB MIDI Class, for both Device + * and Host USB modes. User applications can use this class driver instead of implementing the MIDI class manually + * via the low-level LUFA APIs. + * + * This module is designed to simplify the user code by exposing only the required interface needed to interface with + * Hosts or Devices using the USB MIDI Class. + * + * \note The USB MIDI class is actually a special case of the regular Audio class, thus this module depends on + * structure definitions from the \ref Group_USBClassAudioDevice class driver module. + * + * @{ + */ + +#ifndef _MIDI_CLASS_H_ +#define _MIDI_CLASS_H_ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + #define __INCLUDE_FROM_MIDI_DRIVER + + /* Includes: */ + #include "../Core/USBMode.h" + + #if defined(USB_CAN_BE_DEVICE) + #include "Device/MIDIClassDevice.h" + #endif + + #if defined(USB_CAN_BE_HOST) + #include "Host/MIDIClassHost.h" + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/MassStorageClass.h b/lib/lufa/LUFA/Drivers/USB/Class/MassStorageClass.h new file mode 100644 index 0000000000..fa41fbf817 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/MassStorageClass.h @@ -0,0 +1,81 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB Mass Storage Class driver. + * + * Master include file for the library USB Mass Storage Class driver, for both host and device modes, where available. + * + * This file should be included in all user projects making use of this optional class driver, instead of + * including any headers in the USB/ClassDriver/Device, USB/ClassDriver/Host or USB/ClassDriver/Common subdirectories. + */ + +/** \ingroup Group_USBClassDrivers + * \defgroup Group_USBClassMS Mass Storage Class Driver + * \brief USB class driver for the USB-IF Bulk-Only Transport Mass Storage class standard. + * + * \section Sec_USBClassMS_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/MassStorageClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * - LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassMS_ModDescription Module Description + * Mass Storage Class Driver module. This module contains an internal implementation of the USB Mass Storage Class, for both + * Device and Host USB modes. User applications can use this class driver instead of implementing the Mass Storage class + * manually via the low-level LUFA APIs. + * + * This module is designed to simplify the user code by exposing only the required interface needed to interface with + * Hosts or Devices using the USB Mass Storage Class. + * + * @{ + */ + +#ifndef _MS_CLASS_H_ +#define _MS_CLASS_H_ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + #define __INCLUDE_FROM_MS_DRIVER + + /* Includes: */ + #include "../Core/USBMode.h" + + #if defined(USB_CAN_BE_DEVICE) + #include "Device/MassStorageClassDevice.h" + #endif + + #if defined(USB_CAN_BE_HOST) + #include "Host/MassStorageClassHost.h" + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/PrinterClass.h b/lib/lufa/LUFA/Drivers/USB/Class/PrinterClass.h new file mode 100644 index 0000000000..78ad52068a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/PrinterClass.h @@ -0,0 +1,83 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB Printer Class driver. + * + * Master include file for the library USB Printer Class driver, for both host and device modes, where available. + * + * This file should be included in all user projects making use of this optional class driver, instead of + * including any headers in the USB/ClassDriver/Device, USB/ClassDriver/Host or USB/ClassDriver/Common subdirectories. + */ + +/** \ingroup Group_USBClassDrivers + * \defgroup Group_USBClassPrinter Printer Class Driver + * \brief USB class driver for the USB-IF Printer class standard. + * + * \section Sec_USBClassPrinter_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/PrinterClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * - LUFA/Drivers/USB/Class/Host/PrinterClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassPrinter_ModDescription Module Description + * Printer Class Driver module. This module contains an internal implementation of the USB Printer Class, for the base + * USB Printer transport layer for USB Host mode only. Note that printers are free to implement whatever printer language + * they choose on top of this (e.g. Postscript), and so this driver exposes low level data transport functions only rather + * than high level raster or text functions. User applications can use this class driver instead of implementing the Printer + * class manually via the low-level LUFA APIs. + * + * This module is designed to simplify the user code by exposing only the required interface needed to interface with + * Devices using the USB Printer Class. + * + * @{ + */ + +#ifndef _PRINTER_CLASS_H_ +#define _PRINTER_CLASS_H_ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + #define __INCLUDE_FROM_PRINTER_DRIVER + + /* Includes: */ + #include "../Core/USBMode.h" + + #if defined(USB_CAN_BE_DEVICE) + #include "Device/PrinterClassDevice.h" + #endif + + #if defined(USB_CAN_BE_HOST) + #include "Host/PrinterClassHost.h" + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/RNDISClass.h b/lib/lufa/LUFA/Drivers/USB/Class/RNDISClass.h new file mode 100644 index 0000000000..07b4f56270 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/RNDISClass.h @@ -0,0 +1,81 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB RNDIS Class driver. + * + * Master include file for the library USB RNDIS Class driver, for both host and device modes, where available. + * + * This file should be included in all user projects making use of this optional class driver, instead of + * including any headers in the USB/ClassDriver/Device, USB/ClassDriver/Host or USB/ClassDriver/Common subdirectories. + */ + +/** \ingroup Group_USBClassDrivers + * \defgroup Group_USBClassRNDIS RNDIS (Networking) Class Driver + * \brief USB class driver for the Microsoft Remote Network Driver Interface Specification (RNDIS) class standard. + * + * \section Sec_USBClassRNDIS_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Device/RNDISClassDevice.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * - LUFA/Drivers/USB/Class/Host/RNDISClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassRNDIS_ModDescription Module Description + * RNDIS Class Driver module. This module contains an internal implementation of the Microsoft USB RNDIS Networking + * Class, for both Device and Host USB modes. User applications can use this class driver instead of implementing the + * RNDIS class manually via the low-level LUFA APIs. + * + * This module is designed to simplify the user code by exposing only the required interface needed to interface with + * Hosts using the USB RNDIS Class. + * + * @{ + */ + +#ifndef _RNDIS_CLASS_H_ +#define _RNDIS_CLASS_H_ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + #define __INCLUDE_FROM_RNDIS_DRIVER + + /* Includes: */ + #include "../Core/USBMode.h" + + #if defined(USB_CAN_BE_DEVICE) + #include "Device/RNDISClassDevice.h" + #endif + + #if defined(USB_CAN_BE_HOST) + #include "Host/RNDISClassHost.h" + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Class/StillImageClass.h b/lib/lufa/LUFA/Drivers/USB/Class/StillImageClass.h new file mode 100644 index 0000000000..7cb8b4fcf6 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Class/StillImageClass.h @@ -0,0 +1,76 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB Still Image Class driver. + * + * Master include file for the library USB Still Image Class driver, for both host and device modes, where available. + * + * This file should be included in all user projects making use of this optional class driver, instead of + * including any headers in the USB/ClassDriver/Device, USB/ClassDriver/Host or USB/ClassDriver/Common subdirectories. + */ + +/** \ingroup Group_USBClassDrivers + * \defgroup Group_USBClassSI Still Image Class Driver + * \brief USB class driver for the USB-IF Still Image (PIMA-compliant) class standard. + * + * \section Sec_USBClassSI_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Class/Host/StillImageClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> + * + * \section Sec_USBClassSI_ModDescription Module Description + * Still Image Class Driver module. This module contains an internal implementation of the USB Still Image Class, + * for USB Host mode only. User applications can use this class driver instead of implementing the Still Image class + * manually via the low-level LUFA APIs. + * + * This module is designed to simplify the user code by exposing only the required interface needed to interface with + * Devices using the USB Still Image Class. + * + * @{ + */ + +#ifndef _SI_CLASS_H_ +#define _SI_CLASS_H_ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + #define __INCLUDE_FROM_SI_DRIVER + + /* Includes: */ + #include "../Core/USBMode.h" + + #if defined(USB_CAN_BE_HOST) + #include "Host/StillImageClassHost.h" + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.c new file mode 100644 index 0000000000..f972b0bcc5 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.c @@ -0,0 +1,57 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Device.h" + +void USB_Device_SendRemoteWakeup(void) +{ + if (!(USB_Options & USB_OPT_MANUAL_PLL)) + { + USB_PLL_On(); + while (!(USB_PLL_IsReady())); + } + + USB_CLK_Unfreeze(); + + UDCON |= (1 << RMWKUP); + while (UDCON & (1 << RMWKUP)); +} + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.h b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.h new file mode 100644 index 0000000000..69f9be593e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Device_AVR8.h @@ -0,0 +1,269 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Device definitions for the AVR8 microcontrollers. + * \copydetails Group_Device_AVR8 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_Device + * \defgroup Group_Device_AVR8 Device Management (AVR8) + * \brief USB Device definitions for the AVR8 microcontrollers. + * + * Architecture specific USB Device definitions for the Atmel 8-bit AVR microcontrollers. + * + * @{ + */ + +#ifndef __USBDEVICE_AVR8_H__ +#define __USBDEVICE_AVR8_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBController.h" + #include "../StdDescriptors.h" + #include "../USBInterrupt.h" + #include "../Endpoint.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + #if (defined(USE_RAM_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS)) + #error USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive. + #endif + + #if (defined(USE_FLASH_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS)) + #error USE_FLASH_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive. + #endif + + #if (defined(USE_FLASH_DESCRIPTORS) && defined(USE_RAM_DESCRIPTORS)) + #error USE_FLASH_DESCRIPTORS and USE_RAM_DESCRIPTORS are mutually exclusive. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Device Mode Option Masks */ + //@{ + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) || defined(__DOXYGEN__) + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in low speed (1.5Mb/s) mode. + * + * \note Low Speed mode is not available on all USB AVR models. + * \n + * + * \note Restrictions apply on the number, size and type of endpoints which can be used + * when running in low speed mode - please refer to the USB 2.0 specification. + */ + #define USB_DEVICE_OPT_LOWSPEED (1 << 0) + #endif + + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in full speed (12Mb/s) mode. + */ + #define USB_DEVICE_OPT_FULLSPEED (0 << 0) + //@} + + #if (!defined(NO_INTERNAL_SERIAL) && \ + (defined(USB_SERIES_7_AVR) || defined(USB_SERIES_6_AVR) || \ + defined(USB_SERIES_4_AVR) || defined(USB_SERIES_2_AVR) || \ + defined(__DOXYGEN__))) + /** String descriptor index for the device's unique serial number string descriptor within the device. + * This unique serial number is used by the host to associate resources to the device (such as drivers or COM port + * number allocations) to a device regardless of the port it is plugged in to on the host. Some microcontrollers contain + * a unique serial number internally, and setting the device descriptors serial number string index to this value + * will cause it to use the internal serial number. + * + * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR and so will force the host to create a pseudo-serial + * number for the device. + */ + #define USE_INTERNAL_SERIAL 0xDC + + /** Length of the device's unique internal serial number, in bits, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_LENGTH_BITS 80 + + /** Start address of the internal serial number, in the appropriate address space, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_START_ADDRESS 0x0E + #else + #define USE_INTERNAL_SERIAL NO_DESCRIPTOR + + #define INTERNAL_SERIAL_LENGTH_BITS 0 + #define INTERNAL_SERIAL_START_ADDRESS 0 + #endif + + /* Function Prototypes: */ + /** Sends a Remote Wakeup request to the host. This signals to the host that the device should + * be taken out of suspended mode, and communications should resume. + * + * Typically, this is implemented so that HID devices (mice, keyboards, etc.) can wake up the + * host computer when the host has suspended all USB devices to enter a low power state. + * + * \attention This function should only be used if the device has indicated to the host that it + * supports the Remote Wakeup feature in the device descriptors, and should only be + * issued if the host is currently allowing remote wakeup events from the device (i.e., + * the \ref USB_Device_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP + * compile time option is used, this function is unavailable. + * \n\n + * + * \attention The USB clock must be running for this function to operate. If the stack is initialized with + * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running + * before attempting to call this function. + * + * \see \ref Group_StdDescriptors for more information on the RMWAKEUP feature and device descriptors. + */ + void USB_Device_SendRemoteWakeup(void); + + /* Inline Functions: */ + /** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host) + * the frame number is incremented by one. + * + * \return Current USB frame number from the USB controller. + */ + static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint16_t USB_Device_GetFrameNumber(void) + { + return UDFNUM; + } + + #if !defined(NO_SOF_EVENTS) + /** Enables the device mode Start Of Frame events. When enabled, this causes the + * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, + * at the start of each USB frame when enumerated in device mode. + * + * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_EnableSOFEvents(void) + { + USB_INT_Enable(USB_INT_SOFI); + } + + /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the + * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode. + * + * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_DisableSOFEvents(void) + { + USB_INT_Disable(USB_INT_SOFI); + } + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Inline Functions: */ + #if defined(USB_DEVICE_OPT_LOWSPEED) + static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetLowSpeed(void) + { + UDCON |= (1 << LSM); + } + + static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetFullSpeed(void) + { + UDCON &= ~(1 << LSM); + } + #endif + + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) + { + UDADDR = (UDADDR & (1 << ADDEN)) | (Address & 0x7F); + } + + static inline void USB_Device_EnableDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Device_EnableDeviceAddress(const uint8_t Address) + { + (void)Address; + + UDADDR |= (1 << ADDEN); + } + + static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_Device_IsAddressSet(void) + { + return (UDADDR & (1 << ADDEN)); + } + + #if (USE_INTERNAL_SERIAL != NO_DESCRIPTOR) + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) ATTR_NON_NULL_PTR_ARG(1); + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) + { + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + uint8_t SigReadAddress = INTERNAL_SERIAL_START_ADDRESS; + + for (uint8_t SerialCharNum = 0; SerialCharNum < (INTERNAL_SERIAL_LENGTH_BITS / 4); SerialCharNum++) + { + uint8_t SerialByte = boot_signature_byte_get(SigReadAddress); + + if (SerialCharNum & 0x01) + { + SerialByte >>= 4; + SigReadAddress++; + } + + SerialByte &= 0x0F; + + UnicodeString[SerialCharNum] = cpu_to_le16((SerialByte >= 10) ? + (('A' - 10) + SerialByte) : ('0' + SerialByte)); + } + + SetGlobalInterruptMask(CurrentGlobalInt); + } + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/EndpointStream_AVR8.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/EndpointStream_AVR8.c new file mode 100644 index 0000000000..8ffae15e19 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/EndpointStream_AVR8.c @@ -0,0 +1,275 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "EndpointStream_AVR8.h" + +#if !defined(CONTROL_ONLY_DEVICE) +uint8_t Endpoint_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + Endpoint_ClearOUT(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + Endpoint_Discard_8(); + + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +uint8_t Endpoint_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + Endpoint_ClearIN(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + Endpoint_Write_8(0); + + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +/* The following abuses the C preprocessor in order to copy-paste common code with slight alterations, + * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */ + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_LE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_BE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_LE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_BE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_RW.c" + +#if defined(ARCH_HAS_FLASH_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_LE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_BE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" +#endif + +#if defined(ARCH_HAS_EEPROM_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_LE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_BE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_LE + #define TEMPLATE_BUFFER_TYPE void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_BE + #define TEMPLATE_BUFFER_TYPE void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_RW.c" +#endif + +#endif + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_Control_R.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_Control_R.c" + +#if defined(ARCH_HAS_FLASH_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_Control_PStream_LE + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_Control_W.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_Control_PStream_BE + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_Control_W.c" +#endif + +#if defined(ARCH_HAS_EEPROM_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_Control_EStream_LE + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_Control_W.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_Control_EStream_BE + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_Control_W.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_Control_EStream_LE + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_Control_R.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_Control_EStream_BE + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_Control_R.c" +#endif + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/EndpointStream_AVR8.h b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/EndpointStream_AVR8.h new file mode 100644 index 0000000000..80e78df1b4 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/EndpointStream_AVR8.h @@ -0,0 +1,658 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Endpoint data stream transmission and reception management for the AVR8 microcontrollers. + * \copydetails Group_EndpointStreamRW_AVR8 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointStreamRW + * \defgroup Group_EndpointStreamRW_AVR8 Read/Write of Multi-Byte Streams (AVR8) + * \brief Endpoint data stream transmission and reception management for the Atmel AVR8 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to endpoints. + * + * @{ + */ + +#ifndef __ENDPOINT_STREAM_AVR8_H__ +#define __ENDPOINT_STREAM_AVR8_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../USBTask.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Function Prototypes: */ + /** \name Stream functions for null data */ + //@{ + + /** Reads and discards the given number of bytes from the currently selected endpoint's bank, + * discarding fully read packets from the host as needed. The last packet is not automatically + * discarded once the remaining bytes has been read; the user is responsible for manually + * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes empty while there is still data to process (and after the current + * packet has been acknowledged) the BytesProcessed location will be updated with the total number + * of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Discard_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Discard_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Length Number of bytes to discard via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + /** Writes a given number of zeroed bytes to the currently selected endpoint's bank, sending + * full packets to the host as needed. The last packet is not automatically sent once the + * remaining bytes have been written; the user is responsible for manually sending the last + * packet to the host via the \ref Endpoint_ClearIN() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes full while there is still data to process (and after the current + * packet transmission has been initiated) the BytesProcessed location will be updated with the + * total number of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Null_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Null_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Length Number of zero bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + //@} + + /** \name Stream functions for RAM source/destination data */ + //@{ + + /** Writes the given number of bytes to the endpoint from the given buffer in little endian, + * sending full packets to the host as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Endpoint_ClearIN() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes full while there is still data to process (and after the current + * packet transmission has been initiated) the BytesProcessed location will be updated with the + * total number of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Stream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the endpoint from the given buffer in big endian, + * sending full packets to the host as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Endpoint_ClearIN() macro. + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Stream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the endpoint from the given buffer in little endian, + * discarding fully read packets from the host as needed. The last packet is not automatically + * discarded once the remaining bytes has been read; the user is responsible for manually + * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes empty while there is still data to process (and after the current + * packet has been acknowledged) the BytesProcessed location will be updated with the total number + * of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Stream_LE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the endpoint from the given buffer in big endian, + * discarding fully read packets from the host as needed. The last packet is not automatically + * discarded once the remaining bytes has been read; the user is responsible for manually + * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Stream_BE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in little endian, + * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared + * in both failure and success states; the user is responsible for manually clearing the status OUT packet + * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_Stream_LE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in big endian, + * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared + * in both failure and success states; the user is responsible for manually clearing the status OUT packet + * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_Stream_BE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in little endian, + * discarding fully read packets from the host as needed. The device IN acknowledgement is not + * automatically sent after success or failure states; the user is responsible for manually sending the + * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_Stream_LE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in big endian, + * discarding fully read packets from the host as needed. The device IN acknowledgement is not + * automatically sent after success or failure states; the user is responsible for manually sending the + * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_Stream_BE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /** \name Stream functions for EEPROM source/destination data */ + //@{ + + /** EEPROM buffer source version of \ref Endpoint_Write_Stream_LE(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_EStream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Endpoint_Write_Stream_BE(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_EStream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer destination version of \ref Endpoint_Read_Stream_LE(). + * + * \param[out] Buffer Pointer to the destination data buffer to write to, located in EEPROM memory space. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_EStream_LE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer destination version of \ref Endpoint_Read_Stream_BE(). + * + * \param[out] Buffer Pointer to the destination data buffer to write to, located in EEPROM memory space. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_EStream_BE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of Endpoint_Write_Control_Stream_LE. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_EStream_LE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Endpoint_Write_Control_Stream_BE(). + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_EStream_BE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Endpoint_Read_Control_Stream_LE(). + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_EStream_LE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Endpoint_Read_Control_Stream_BE(). + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_EStream_BE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /** \name Stream functions for PROGMEM source/destination data */ + //@{ + + /** FLASH buffer source version of \ref Endpoint_Write_Stream_LE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_PStream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** FLASH buffer source version of \ref Endpoint_Write_Stream_BE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_PStream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** FLASH buffer source version of \ref Endpoint_Write_Control_Stream_LE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_PStream_LE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** FLASH buffer source version of \ref Endpoint_Write_Control_Stream_BE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_PStream_BE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.c new file mode 100644 index 0000000000..92cf8360de --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.c @@ -0,0 +1,201 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Endpoint.h" + +#if !defined(FIXED_CONTROL_ENDPOINT_SIZE) +uint8_t USB_Device_ControlEndpointSize = ENDPOINT_CONTROLEP_DEFAULT_SIZE; +#endif + +bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table, + const uint8_t Entries) +{ + for (uint8_t i = 0; i < Entries; i++) + { + if (!(Table[i].Address)) + continue; + + if (!(Endpoint_ConfigureEndpoint(Table[i].Address, Table[i].Type, Table[i].Size, Table[i].Banks))) + return false; + } + + return true; +} + +bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, + const uint8_t UECFG0XData, + const uint8_t UECFG1XData) +{ +#if defined(CONTROL_ONLY_DEVICE) || defined(ORDERED_EP_CONFIG) + Endpoint_SelectEndpoint(Number); + Endpoint_EnableEndpoint(); + + UECFG1X = 0; + UECFG0X = UECFG0XData; + UECFG1X = UECFG1XData; + + return Endpoint_IsConfigured(); +#else + for (uint8_t EPNum = Number; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++) + { + uint8_t UECFG0XTemp; + uint8_t UECFG1XTemp; + uint8_t UEIENXTemp; + + Endpoint_SelectEndpoint(EPNum); + + if (EPNum == Number) + { + UECFG0XTemp = UECFG0XData; + UECFG1XTemp = UECFG1XData; + UEIENXTemp = 0; + } + else + { + UECFG0XTemp = UECFG0X; + UECFG1XTemp = UECFG1X; + UEIENXTemp = UEIENX; + } + + if (!(UECFG1XTemp & (1 << ALLOC))) + continue; + + Endpoint_DisableEndpoint(); + UECFG1X &= ~(1 << ALLOC); + + Endpoint_EnableEndpoint(); + UECFG0X = UECFG0XTemp; + UECFG1X = UECFG1XTemp; + UEIENX = UEIENXTemp; + + if (!(Endpoint_IsConfigured())) + return false; + } + + Endpoint_SelectEndpoint(Number); + return true; +#endif +} + +void Endpoint_ClearEndpoints(void) +{ + UEINT = 0; + + for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++) + { + Endpoint_SelectEndpoint(EPNum); + UEIENX = 0; + UEINTX = 0; + UECFG1X = 0; + Endpoint_DisableEndpoint(); + } +} + +void Endpoint_ClearStatusStage(void) +{ + if (USB_ControlRequest.bmRequestType & REQDIR_DEVICETOHOST) + { + while (!(Endpoint_IsOUTReceived())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + Endpoint_ClearOUT(); + } + else + { + while (!(Endpoint_IsINReady())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + Endpoint_ClearIN(); + } +} + +#if !defined(CONTROL_ONLY_DEVICE) +uint8_t Endpoint_WaitUntilReady(void) +{ + #if (USB_STREAM_TIMEOUT_MS < 0xFF) + uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #else + uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #endif + + uint16_t PreviousFrameNumber = USB_Device_GetFrameNumber(); + + for (;;) + { + if (Endpoint_GetEndpointDirection() == ENDPOINT_DIR_IN) + { + if (Endpoint_IsINReady()) + return ENDPOINT_READYWAIT_NoError; + } + else + { + if (Endpoint_IsOUTReceived()) + return ENDPOINT_READYWAIT_NoError; + } + + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_READYWAIT_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_READYWAIT_BusSuspended; + else if (Endpoint_IsStalled()) + return ENDPOINT_READYWAIT_EndpointStalled; + + uint16_t CurrentFrameNumber = USB_Device_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) + { + PreviousFrameNumber = CurrentFrameNumber; + + if (!(TimeoutMSRem--)) + return ENDPOINT_READYWAIT_Timeout; + } + } +} +#endif + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.h b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.h new file mode 100644 index 0000000000..6d8375230e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Endpoint_AVR8.h @@ -0,0 +1,819 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Endpoint definitions for the AVR8 microcontrollers. + * \copydetails Group_EndpointManagement_AVR8 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointRW + * \defgroup Group_EndpointRW_AVR8 Endpoint Data Reading and Writing (AVR8) + * \brief Endpoint data read/write definitions for the Atmel AVR8 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. + */ + +/** \ingroup Group_EndpointPrimitiveRW + * \defgroup Group_EndpointPrimitiveRW_AVR8 Read/Write of Primitive Data Types (AVR8) + * \brief Endpoint primitive read/write definitions for the Atmel AVR8 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to endpoints. + */ + +/** \ingroup Group_EndpointPacketManagement + * \defgroup Group_EndpointPacketManagement_AVR8 Endpoint Packet Management (AVR8) + * \brief Endpoint packet management definitions for the Atmel AVR8 architecture. + * + * Functions, macros, variables, enums and types related to packet management of endpoints. + */ + +/** \ingroup Group_EndpointManagement + * \defgroup Group_EndpointManagement_AVR8 Endpoint Management (AVR8) + * \brief Endpoint management definitions for the Atmel AVR8 architecture. + * + * Functions, macros and enums related to endpoint management when in USB Device mode. This + * module contains the endpoint management macros, as well as endpoint interrupt and data + * send/receive functions for various data types. + * + * @{ + */ + +#ifndef __ENDPOINT_AVR8_H__ +#define __ENDPOINT_AVR8_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Inline Functions: */ + static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST + ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) + { + uint8_t MaskVal = 0; + uint16_t CheckBytes = 8; + + while (CheckBytes < Bytes) + { + MaskVal++; + CheckBytes <<= 1; + } + + return (MaskVal << EPSIZE0); + } + + /* Function Prototypes: */ + void Endpoint_ClearEndpoints(void); + bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, + const uint8_t UECFG0XData, + const uint8_t UECFG1XData); + + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + /** Default size of the default control endpoint's bank, until altered by the control endpoint bank size + * value in the device descriptor. Not available if the \c FIXED_CONTROL_ENDPOINT_SIZE token is defined. + */ + #define ENDPOINT_CONTROLEP_DEFAULT_SIZE 8 + #endif + + #if !defined(CONTROL_ONLY_DEVICE) || defined(__DOXYGEN__) + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) || defined(__DOXYGEN__) + /** Total number of endpoints (including the default control endpoint at address 0) which may + * be used in the device. Different USB AVR models support different amounts of endpoints, + * this value reflects the maximum number of endpoints for the currently selected AVR model. + */ + #define ENDPOINT_TOTAL_ENDPOINTS 7 + #else + #define ENDPOINT_TOTAL_ENDPOINTS 5 + #endif + #else + #define ENDPOINT_TOTAL_ENDPOINTS 1 + #endif + + /* Enums: */ + /** Enum for the possible error return codes of the \ref Endpoint_WaitUntilReady() function. + * + * \ingroup Group_EndpointRW_AVR8 + */ + enum Endpoint_WaitUntilReady_ErrorCodes_t + { + ENDPOINT_READYWAIT_NoError = 0, /**< Endpoint is ready for next packet, no error. */ + ENDPOINT_READYWAIT_EndpointStalled = 1, /**< The endpoint was stalled during the stream + * transfer by the host or device. + */ + ENDPOINT_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while + * waiting for the endpoint to become ready. + */ + ENDPOINT_READYWAIT_BusSuspended = 3, /**< The USB bus has been suspended by the host and + * no USB endpoint traffic can occur until the bus + * has resumed. + */ + ENDPOINT_READYWAIT_Timeout = 4, /**< The host failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + }; + + /* Inline Functions: */ + /** Configures the specified endpoint address with the given endpoint type, bank size and number of hardware + * banks. Once configured, the endpoint may be read from or written to, depending on its direction. + * + * \param[in] Address Endpoint address to configure. + * + * \param[in] Type Type of endpoint to configure, a \c EP_TYPE_* mask. Not all endpoint types + * are available on Low Speed USB devices - refer to the USB 2.0 specification. + * + * \param[in] Size Size of the endpoint's bank, where packets are stored before they are transmitted + * to the USB host, or after they have been received from the USB host (depending on + * the endpoint's data direction). The bank size must indicate the maximum packet size + * that the endpoint can handle. + * + * \param[in] Banks Number of banks to use for the endpoint being configured. + * + * \attention When the \c ORDERED_EP_CONFIG compile time option is used, Endpoints <b>must</b> be configured in + * ascending order, or bank corruption will occur. + * + * \note Different endpoints may have different maximum packet sizes based on the endpoint's index - please + * refer to the chosen microcontroller model's datasheet to determine the maximum bank size for each endpoint. + * \n\n + * + * \note The default control endpoint should not be manually configured by the user application, as + * it is automatically configured by the library internally. + * \n\n + * + * \note This routine will automatically select the specified endpoint upon success. Upon failure, the endpoint + * which failed to reconfigure correctly will be selected. + * + * \return Boolean \c true if the configuration succeeded, \c false otherwise. + */ + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Address, + const uint8_t Type, + const uint16_t Size, + const uint8_t Banks) ATTR_ALWAYS_INLINE; + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Address, + const uint8_t Type, + const uint16_t Size, + const uint8_t Banks) + { + uint8_t Number = (Address & ENDPOINT_EPNUM_MASK); + + if (Number >= ENDPOINT_TOTAL_ENDPOINTS) + return false; + + return Endpoint_ConfigureEndpoint_Prv(Number, + ((Type << EPTYPE0) | ((Address & ENDPOINT_DIR_IN) ? (1 << EPDIR) : 0)), + ((1 << ALLOC) | ((Banks > 1) ? (1 << EPBK0) : 0) | Endpoint_BytesToEPSizeMask(Size))); + } + + /** Indicates the number of bytes currently stored in the current endpoint's selected bank. + * + * \ingroup Group_EndpointRW_AVR8 + * + * \return Total number of bytes in the currently selected Endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_BytesInEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_BytesInEndpoint(void) + { + #if (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)) + return UEBCX; + #elif defined(USB_SERIES_4_AVR) + return (((uint16_t)UEBCHX << 8) | UEBCLX); + #elif defined(USB_SERIES_2_AVR) + return UEBCLX; + #endif + } + + /** Determines the currently selected endpoint's direction. + * + * \return The currently selected endpoint's direction, as a \c ENDPOINT_DIR_* mask. + */ + static inline uint8_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetEndpointDirection(void) + { + return (UECFG0X & (1 << EPDIR)) ? ENDPOINT_DIR_IN : ENDPOINT_DIR_OUT; + } + + /** Get the endpoint address of the currently selected endpoint. This is typically used to save + * the currently selected endpoint so that it can be restored after another endpoint has been + * manipulated. + * + * \return Index of the currently selected endpoint. + */ + static inline uint8_t Endpoint_GetCurrentEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetCurrentEndpoint(void) + { + #if !defined(CONTROL_ONLY_DEVICE) + return ((UENUM & ENDPOINT_EPNUM_MASK) | Endpoint_GetEndpointDirection()); + #else + return ENDPOINT_CONTROLEP; + #endif + } + + /** Selects the given endpoint address. + * + * Any endpoint operations which do not require the endpoint address to be indicated will operate on + * the currently selected endpoint. + * + * \param[in] Address Endpoint address to select. + */ + static inline void Endpoint_SelectEndpoint(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void Endpoint_SelectEndpoint(const uint8_t Address) + { + #if !defined(CONTROL_ONLY_DEVICE) + UENUM = (Address & ENDPOINT_EPNUM_MASK); + #endif + } + + /** Resets the endpoint bank FIFO. This clears all the endpoint banks and resets the USB controller's + * data In and Out pointers to the bank's contents. + * + * \param[in] Address Endpoint address whose FIFO buffers are to be reset. + */ + static inline void Endpoint_ResetEndpoint(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetEndpoint(const uint8_t Address) + { + UERST = (1 << (Address & ENDPOINT_EPNUM_MASK)); + UERST = 0; + } + + /** Enables the currently selected endpoint so that data can be sent and received through it to + * and from a host. + * + * \note Endpoints must first be configured properly via \ref Endpoint_ConfigureEndpoint(). + */ + static inline void Endpoint_EnableEndpoint(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_EnableEndpoint(void) + { + UECONX |= (1 << EPEN); + } + + /** Disables the currently selected endpoint so that data cannot be sent and received through it + * to and from a host. + */ + static inline void Endpoint_DisableEndpoint(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_DisableEndpoint(void) + { + UECONX &= ~(1 << EPEN); + } + + /** Determines if the currently selected endpoint is enabled, but not necessarily configured. + * + * \return Boolean \c true if the currently selected endpoint is enabled, \c false otherwise. + */ + static inline bool Endpoint_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsEnabled(void) + { + return ((UECONX & (1 << EPEN)) ? true : false); + } + + /** Retrieves the number of busy banks in the currently selected endpoint, which have been queued for + * transmission via the \ref Endpoint_ClearIN() command, or are awaiting acknowledgment via the + * \ref Endpoint_ClearOUT() command. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + * + * \return Total number of busy banks in the selected endpoint. + */ + static inline uint8_t Endpoint_GetBusyBanks(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Endpoint_GetBusyBanks(void) + { + return (UESTA0X & (0x03 << NBUSYBK0)); + } + + /** Aborts all pending IN transactions on the currently selected endpoint, once the bank + * has been queued for transmission to the host via \ref Endpoint_ClearIN(). This function + * will terminate all queued transactions, resetting the endpoint banks ready for a new + * packet. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + */ + static inline void Endpoint_AbortPendingIN(void) + { + while (Endpoint_GetBusyBanks() != 0) + { + UEINTX |= (1 << RXOUTI); + while (UEINTX & (1 << RXOUTI)); + } + } + + /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint + * bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN + * direction). This function will return false if an error has occurred in the endpoint, if the endpoint + * is an OUT direction and no packet (or an empty packet) has been received, or if the endpoint is an IN + * direction and the endpoint bank is full. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + * + * \return Boolean \c true if the currently selected endpoint may be read from or written to, depending + * on its direction. + */ + static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsReadWriteAllowed(void) + { + return ((UEINTX & (1 << RWAL)) ? true : false); + } + + /** Determines if the currently selected endpoint is configured. + * + * \return Boolean \c true if the currently selected endpoint has been configured, \c false otherwise. + */ + static inline bool Endpoint_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsConfigured(void) + { + return ((UESTA0X & (1 << CFGOK)) ? true : false); + } + + /** Returns a mask indicating which INTERRUPT type endpoints have interrupted - i.e. their + * interrupt duration has elapsed. Which endpoints have interrupted can be determined by + * masking the return value against <tt>(1 << <i>{Endpoint Number}</i>)</tt>. + * + * \return Mask whose bits indicate which endpoints have interrupted. + */ + static inline uint8_t Endpoint_GetEndpointInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetEndpointInterrupts(void) + { + return UEINT; + } + + /** Determines if the specified endpoint number has interrupted (valid only for INTERRUPT type + * endpoints). + * + * \param[in] Address Address of the endpoint whose interrupt flag should be tested. + * + * \return Boolean \c true if the specified endpoint has interrupted, \c false otherwise. + */ + static inline bool Endpoint_HasEndpointInterrupted(const uint8_t Address) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_HasEndpointInterrupted(const uint8_t Address) + { + return ((Endpoint_GetEndpointInterrupts() & (1 << (Address & ENDPOINT_EPNUM_MASK))) ? true : false); + } + + /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + * + * \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise. + */ + static inline bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsINReady(void) + { + return ((UEINTX & (1 << TXINI)) ? true : false); + } + + /** Determines if the selected OUT endpoint has received new packet from the host. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + * + * \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise. + */ + static inline bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsOUTReceived(void) + { + return ((UEINTX & (1 << RXOUTI)) ? true : false); + } + + /** Determines if the current CONTROL type endpoint has received a SETUP packet. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + * + * \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise. + */ + static inline bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsSETUPReceived(void) + { + return ((UEINTX & (1 << RXSTPI)) ? true : false); + } + + /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the + * endpoint for the next packet. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + * + * \note This is not applicable for non CONTROL type endpoints. + */ + static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearSETUP(void) + { + UEINTX &= ~(1 << RXSTPI); + } + + /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the + * next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + */ + static inline void Endpoint_ClearIN(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearIN(void) + { + #if !defined(CONTROL_ONLY_DEVICE) + UEINTX &= ~((1 << TXINI) | (1 << FIFOCON)); + #else + UEINTX &= ~(1 << TXINI); + #endif + } + + /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint + * for the next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + */ + static inline void Endpoint_ClearOUT(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearOUT(void) + { + #if !defined(CONTROL_ONLY_DEVICE) + UEINTX &= ~((1 << RXOUTI) | (1 << FIFOCON)); + #else + UEINTX &= ~(1 << RXOUTI); + #endif + } + + /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the + * indicated endpoint and that the current transfer sequence should be aborted. This provides a + * way for devices to indicate invalid commands to the host so that the current transfer can be + * aborted and the host can begin its own recovery sequence. + * + * The currently selected endpoint remains stalled until either the \ref Endpoint_ClearStall() macro + * is called, or the host issues a CLEAR FEATURE request to the device for the currently selected + * endpoint. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + */ + static inline void Endpoint_StallTransaction(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_StallTransaction(void) + { + UECONX |= (1 << STALLRQ); + } + + /** Clears the STALL condition on the currently selected endpoint. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + */ + static inline void Endpoint_ClearStall(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearStall(void) + { + UECONX |= (1 << STALLRQC); + } + + /** Determines if the currently selected endpoint is stalled, \c false otherwise. + * + * \ingroup Group_EndpointPacketManagement_AVR8 + * + * \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise. + */ + static inline bool Endpoint_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsStalled(void) + { + return ((UECONX & (1 << STALLRQ)) ? true : false); + } + + /** Resets the data toggle of the currently selected endpoint. */ + static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetDataToggle(void) + { + UECONX |= (1 << RSTDT); + } + + /** Sets the direction of the currently selected endpoint. + * + * \param[in] DirectionMask New endpoint direction, as a \c ENDPOINT_DIR_* mask. + */ + static inline void Endpoint_SetEndpointDirection(const uint8_t DirectionMask) ATTR_ALWAYS_INLINE; + static inline void Endpoint_SetEndpointDirection(const uint8_t DirectionMask) + { + UECFG0X = ((UECFG0X & ~(1 << EPDIR)) | (DirectionMask ? (1 << EPDIR) : 0)); + } + + /** Reads one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \return Next byte in the currently selected endpoint's FIFO buffer. + */ + static inline uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_Read_8(void) + { + return UEDATX; + } + + /** Writes one byte to the currently selected endpoint's bank, for IN direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \param[in] Data Data to write into the the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_8(const uint8_t Data) + { + UEDATX = Data; + } + + /** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + */ + static inline void Endpoint_Discard_8(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_8(void) + { + uint8_t Dummy; + + Dummy = UEDATX; + + (void)Dummy; + } + + /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_LE(void) + { + union + { + uint16_t Value; + uint8_t Bytes[2]; + } Data; + + Data.Bytes[0] = UEDATX; + Data.Bytes[1] = UEDATX; + + return Data.Value; + } + + /** Reads two bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_BE(void) + { + union + { + uint16_t Value; + uint8_t Bytes[2]; + } Data; + + Data.Bytes[1] = UEDATX; + Data.Bytes[0] = UEDATX; + + return Data.Value; + } + + /** Writes two bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_LE(const uint16_t Data) + { + UEDATX = (Data & 0xFF); + UEDATX = (Data >> 8); + } + + /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_BE(const uint16_t Data) + { + UEDATX = (Data >> 8); + UEDATX = (Data & 0xFF); + } + + /** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + */ + static inline void Endpoint_Discard_16(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_16(void) + { + uint8_t Dummy; + + Dummy = UEDATX; + Dummy = UEDATX; + + (void)Dummy; + } + + /** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_LE(void) + { + union + { + uint32_t Value; + uint8_t Bytes[4]; + } Data; + + Data.Bytes[0] = UEDATX; + Data.Bytes[1] = UEDATX; + Data.Bytes[2] = UEDATX; + Data.Bytes[3] = UEDATX; + + return Data.Value; + } + + /** Reads four bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_BE(void) + { + union + { + uint32_t Value; + uint8_t Bytes[4]; + } Data; + + Data.Bytes[3] = UEDATX; + Data.Bytes[2] = UEDATX; + Data.Bytes[1] = UEDATX; + Data.Bytes[0] = UEDATX; + + return Data.Value; + } + + /** Writes four bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_LE(const uint32_t Data) + { + UEDATX = (Data & 0xFF); + UEDATX = (Data >> 8); + UEDATX = (Data >> 16); + UEDATX = (Data >> 24); + } + + /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_BE(const uint32_t Data) + { + UEDATX = (Data >> 24); + UEDATX = (Data >> 16); + UEDATX = (Data >> 8); + UEDATX = (Data & 0xFF); + } + + /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_AVR8 + */ + static inline void Endpoint_Discard_32(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_32(void) + { + uint8_t Dummy; + + Dummy = UEDATX; + Dummy = UEDATX; + Dummy = UEDATX; + Dummy = UEDATX; + + (void)Dummy; + } + + /* External Variables: */ + /** Global indicating the maximum packet size of the default control endpoint located at address + * 0 in the device. This value is set to the value indicated in the device descriptor in the user + * project once the USB interface is initialized into device mode. + * + * If space is an issue, it is possible to fix this to a static value by defining the control + * endpoint size in the \c FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile + * via the -D switch. When a fixed control endpoint size is used, the size is no longer dynamically + * read from the descriptors at runtime and instead fixed to the given value. When used, it is + * important that the descriptor control endpoint size value matches the size given as the + * \c FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the \c FIXED_CONTROL_ENDPOINT_SIZE token + * be used in the device descriptors to ensure this. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + extern uint8_t USB_Device_ControlEndpointSize; + #else + #define USB_Device_ControlEndpointSize FIXED_CONTROL_ENDPOINT_SIZE + #endif + + /* Function Prototypes: */ + /** Configures a table of endpoint descriptions, in sequence. This function can be used to configure multiple + * endpoints at the same time. + * + * \note Endpoints with a zero address will be ignored, thus this function cannot be used to configure the + * control endpoint. + * + * \param[in] Table Pointer to a table of endpoint descriptions. + * \param[in] Entries Number of entries in the endpoint table to configure. + * + * \return Boolean \c true if all endpoints configured successfully, \c false otherwise. + */ + bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table, + const uint8_t Entries); + + /** Completes the status stage of a control transfer on a CONTROL type endpoint automatically, + * with respect to the data direction. This is a convenience function which can be used to + * simplify user control request handling. + * + * \note This routine should not be called on non CONTROL type endpoints. + */ + void Endpoint_ClearStatusStage(void); + + /** Spin-loops until the currently selected non-control endpoint is ready for the next packet of data + * to be read or written to it. + * + * \note This routine should not be called on CONTROL type endpoints. + * + * \ingroup Group_EndpointRW_AVR8 + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t Endpoint_WaitUntilReady(void); + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.c new file mode 100644 index 0000000000..cbb7735e1c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.c @@ -0,0 +1,297 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_HOST_C +#include "../Host.h" + +void USB_Host_ProcessNextHostState(void) +{ + uint8_t ErrorCode = HOST_ENUMERROR_NoError; + uint8_t SubErrorCode = HOST_ENUMERROR_NoError; + + static uint16_t WaitMSRemaining; + static uint8_t PostWaitState; + + switch (USB_HostState) + { + case HOST_STATE_WaitForDevice: + if (WaitMSRemaining) + { + if ((SubErrorCode = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful) + { + USB_HostState = PostWaitState; + ErrorCode = HOST_ENUMERROR_WaitStage; + break; + } + + if (!(--WaitMSRemaining)) + USB_HostState = PostWaitState; + } + + break; + case HOST_STATE_Powered: + WaitMSRemaining = HOST_DEVICE_SETTLE_DELAY_MS; + + USB_HostState = HOST_STATE_Powered_WaitForDeviceSettle; + break; + case HOST_STATE_Powered_WaitForDeviceSettle: + if (WaitMSRemaining--) + { + Delay_MS(1); + break; + } + else + { + USB_Host_VBUS_Manual_Off(); + + USB_OTGPAD_On(); + USB_Host_VBUS_Auto_Enable(); + USB_Host_VBUS_Auto_On(); + + #if defined(NO_AUTO_VBUS_MANAGEMENT) + USB_Host_VBUS_Manual_Enable(); + USB_Host_VBUS_Manual_On(); + #endif + + USB_HostState = HOST_STATE_Powered_WaitForConnect; + } + + break; + case HOST_STATE_Powered_WaitForConnect: + if (USB_INT_HasOccurred(USB_INT_DCONNI)) + { + USB_INT_Clear(USB_INT_DCONNI); + USB_INT_Clear(USB_INT_DDISCI); + + USB_INT_Clear(USB_INT_VBERRI); + USB_INT_Enable(USB_INT_VBERRI); + + USB_Host_ResumeBus(); + Pipe_ClearPipes(); + + HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Powered_DoReset); + } + + break; + case HOST_STATE_Powered_DoReset: + USB_Host_ResetDevice(); + + HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Powered_ConfigPipe); + break; + case HOST_STATE_Powered_ConfigPipe: + if (!(Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, ENDPOINT_CONTROLEP, PIPE_CONTROLPIPE_DEFAULT_SIZE, 1))) + { + ErrorCode = HOST_ENUMERROR_PipeConfigError; + SubErrorCode = 0; + break; + } + + USB_HostState = HOST_STATE_Default; + break; + case HOST_STATE_Default: + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_GetDescriptor, + .wValue = (DTYPE_Device << 8), + .wIndex = 0, + .wLength = 8, + }; + + uint8_t DataBuffer[8]; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + if ((SubErrorCode = USB_Host_SendControlRequest(DataBuffer)) != HOST_SENDCONTROL_Successful) + { + ErrorCode = HOST_ENUMERROR_ControlError; + break; + } + + USB_Host_ControlPipeSize = DataBuffer[offsetof(USB_Descriptor_Device_t, Endpoint0Size)]; + + USB_Host_ResetDevice(); + + HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Default_PostReset); + break; + case HOST_STATE_Default_PostReset: + if (!(Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, ENDPOINT_CONTROLEP, USB_Host_ControlPipeSize, 1))) + { + ErrorCode = HOST_ENUMERROR_PipeConfigError; + SubErrorCode = 0; + break; + } + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_SetAddress, + .wValue = USB_HOST_DEVICEADDRESS, + .wIndex = 0, + .wLength = 0, + }; + + if ((SubErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) + { + ErrorCode = HOST_ENUMERROR_ControlError; + break; + } + + HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Default_PostAddressSet); + break; + case HOST_STATE_Default_PostAddressSet: + USB_Host_SetDeviceAddress(USB_HOST_DEVICEADDRESS); + + USB_HostState = HOST_STATE_Addressed; + + EVENT_USB_Host_DeviceEnumerationComplete(); + break; + + default: + break; + } + + if ((ErrorCode != HOST_ENUMERROR_NoError) && (USB_HostState != HOST_STATE_Unattached)) + { + EVENT_USB_Host_DeviceEnumerationFailed(ErrorCode, SubErrorCode); + + USB_Host_VBUS_Auto_Off(); + + EVENT_USB_Host_DeviceUnattached(); + + USB_ResetInterface(); + } +} + +uint8_t USB_Host_WaitMS(uint8_t MS) +{ + bool BusSuspended = USB_Host_IsBusSuspended(); + uint8_t ErrorCode = HOST_WAITERROR_Successful; + bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI); + + USB_INT_Disable(USB_INT_HSOFI); + USB_INT_Clear(USB_INT_HSOFI); + + USB_Host_ResumeBus(); + + while (MS) + { + if (USB_INT_HasOccurred(USB_INT_HSOFI)) + { + USB_INT_Clear(USB_INT_HSOFI); + MS--; + } + + if ((USB_HostState == HOST_STATE_Unattached) || (USB_CurrentMode != USB_MODE_Host)) + { + ErrorCode = HOST_WAITERROR_DeviceDisconnect; + + break; + } + + if (Pipe_IsError()) + { + Pipe_ClearError(); + ErrorCode = HOST_WAITERROR_PipeError; + + break; + } + + if (Pipe_IsStalled()) + { + Pipe_ClearStall(); + ErrorCode = HOST_WAITERROR_SetupStalled; + + break; + } + } + + if (BusSuspended) + USB_Host_SuspendBus(); + + if (HSOFIEnabled) + USB_INT_Enable(USB_INT_HSOFI); + + return ErrorCode; +} + +static void USB_Host_ResetDevice(void) +{ + bool BusSuspended = USB_Host_IsBusSuspended(); + + USB_INT_Disable(USB_INT_DDISCI); + + USB_Host_ResetBus(); + while (!(USB_Host_IsBusResetComplete())); + USB_Host_ResumeBus(); + + USB_Host_ConfigurationNumber = 0; + + bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI); + + USB_INT_Disable(USB_INT_HSOFI); + USB_INT_Clear(USB_INT_HSOFI); + + for (uint8_t MSRem = 10; MSRem != 0; MSRem--) + { + /* Workaround for powerless-pull-up devices. After a USB bus reset, + all disconnection interrupts are suppressed while a USB frame is + looked for - if it is found within 10ms, the device is still + present. */ + + if (USB_INT_HasOccurred(USB_INT_HSOFI)) + { + USB_INT_Clear(USB_INT_HSOFI); + USB_INT_Clear(USB_INT_DDISCI); + break; + } + + Delay_MS(1); + } + + if (HSOFIEnabled) + USB_INT_Enable(USB_INT_HSOFI); + + if (BusSuspended) + USB_Host_SuspendBus(); + + USB_INT_Enable(USB_INT_DDISCI); +} + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h new file mode 100644 index 0000000000..7a48e3162d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h @@ -0,0 +1,372 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Host definitions for the AVR8 microcontrollers. + * \copydetails Group_Host_AVR8 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_Host + * \defgroup Group_Host_AVR8 Host Management (AVR8) + * \brief USB Host definitions for the AVR8 microcontrollers. + * + * Architecture specific USB Host definitions for the Atmel 8-bit AVR microcontrollers. + * + * @{ + */ + +#ifndef __USBHOST_AVR8_H__ +#define __USBHOST_AVR8_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../StdDescriptors.h" + #include "../Pipe.h" + #include "../USBInterrupt.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + #if defined(INVERTED_VBUS_ENABLE_LINE) && !defined(NO_AUTO_VBUS_MANAGEMENT) + #error The INVERTED_VBUS_ENABLE_LINE compile option requires NO_AUTO_VBUS_MANAGEMENT for the AVR8 architecture. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the fixed USB device address which any attached device is enumerated to when in + * host mode. As only one USB device may be attached to the AVR in host mode at any one time + * and that the address used is not important (other than the fact that it is non-zero), a + * fixed value is specified by the library. + */ + #define USB_HOST_DEVICEADDRESS 1 + + #if !defined(HOST_DEVICE_SETTLE_DELAY_MS) || defined(__DOXYGEN__) + /** Constant for the delay in milliseconds after a device is connected before the library + * will start the enumeration process. Some devices require a delay of up to 5 seconds + * after connection before the enumeration process can start or incorrect operation will + * occur. + * + * The default delay value may be overridden in the user project makefile by defining the + * \c HOST_DEVICE_SETTLE_DELAY_MS token to the required delay in milliseconds, and passed to the + * compiler using the -D switch. + */ + #define HOST_DEVICE_SETTLE_DELAY_MS 1000 + #endif + + /** Enum for the error codes for the \ref EVENT_USB_Host_HostError() event. + * + * \see \ref Group_Events for more information on this event. + */ + enum USB_Host_ErrorCodes_t + { + HOST_ERROR_VBusVoltageDip = 0, /**< VBUS voltage dipped to an unacceptable level. This + * error may be the result of an attached device drawing + * too much current from the VBUS line, or due to the + * AVR's power source being unable to supply sufficient + * current. + */ + }; + + /** Enum for the error codes for the \ref EVENT_USB_Host_DeviceEnumerationFailed() event. + * + * \see \ref Group_Events for more information on this event. + */ + enum USB_Host_EnumerationErrorCodes_t + { + HOST_ENUMERROR_NoError = 0, /**< No error occurred. Used internally, this is not a valid + * ErrorCode parameter value for the \ref EVENT_USB_Host_DeviceEnumerationFailed() + * event. + */ + HOST_ENUMERROR_WaitStage = 1, /**< One of the delays between enumeration steps failed + * to complete successfully, due to a timeout or other + * error. + */ + HOST_ENUMERROR_NoDeviceDetected = 2, /**< No device was detected, despite the USB data lines + * indicating the attachment of a device. + */ + HOST_ENUMERROR_ControlError = 3, /**< One of the enumeration control requests failed to + * complete successfully. + */ + HOST_ENUMERROR_PipeConfigError = 4, /**< The default control pipe (address 0) failed to + * configure correctly. + */ + }; + + /* Inline Functions: */ + /** Returns the current USB frame number, when in host mode. Every millisecond the USB bus is active (i.e. not suspended) + * the frame number is incremented by one. + * + * \return Current USB frame number from the USB controller. + */ + static inline uint16_t USB_Host_GetFrameNumber(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t USB_Host_GetFrameNumber(void) + { + return UHFNUM; + } + + #if !defined(NO_SOF_EVENTS) + /** Enables the host mode Start Of Frame events. When enabled, this causes the + * \ref EVENT_USB_Host_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, + * at the start of each USB frame when a device is enumerated while in host mode. + * + * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Host_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_EnableSOFEvents(void) + { + USB_INT_Enable(USB_INT_HSOFI); + } + + /** Disables the host mode Start Of Frame events. When disabled, this stops the firing of the + * \ref EVENT_USB_Host_StartOfFrame() event when enumerated in host mode. + * + * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Host_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_DisableSOFEvents(void) + { + USB_INT_Disable(USB_INT_HSOFI); + } + #endif + + /** Resets the USB bus, including the endpoints in any attached device and pipes on the AVR host. + * USB bus resets leave the default control pipe configured (if already configured). + * + * If the USB bus has been suspended prior to issuing a bus reset, the attached device will be + * woken up automatically and the bus resumed after the reset has been correctly issued. + */ + static inline void USB_Host_ResetBus(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ResetBus(void) + { + UHCON |= (1 << RESET); + } + + /** Determines if a previously issued bus reset (via the \ref USB_Host_ResetBus() macro) has + * completed. + * + * \return Boolean \c true if no bus reset is currently being sent, \c false otherwise. + */ + static inline bool USB_Host_IsBusResetComplete(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsBusResetComplete(void) + { + return ((UHCON & (1 << RESET)) ? false : true); + } + + /** Resumes USB communications with an attached and enumerated device, by resuming the transmission + * of the 1MS Start Of Frame messages to the device. When resumed, USB communications between the + * host and attached device may occur. + */ + static inline void USB_Host_ResumeBus(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ResumeBus(void) + { + UHCON |= (1 << SOFEN); + } + + /** Suspends the USB bus, preventing any communications from occurring between the host and attached + * device until the bus has been resumed. This stops the transmission of the 1MS Start Of Frame + * messages to the device. + * + * \attention While the USB bus is suspended, all USB interrupt sources are also disabled; this means that + * some events (such as device disconnections) will not fire until the bus is resumed. + */ + static inline void USB_Host_SuspendBus(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_SuspendBus(void) + { + UHCON &= ~(1 << SOFEN); + } + + /** Determines if the USB bus has been suspended via the use of the \ref USB_Host_SuspendBus() macro, + * false otherwise. While suspended, no USB communications can occur until the bus is resumed, + * except for the Remote Wakeup event from the device if supported. + * + * \return Boolean \c true if the bus is currently suspended, \c false otherwise. + */ + static inline bool USB_Host_IsBusSuspended(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsBusSuspended(void) + { + return ((UHCON & (1 << SOFEN)) ? false : true); + } + + /** Determines if the attached device is currently enumerated in Full Speed mode (12Mb/s), or + * false if the attached device is enumerated in Low Speed mode (1.5Mb/s). + * + * \return Boolean \c true if the attached device is enumerated in Full Speed mode, \c false otherwise. + */ + static inline bool USB_Host_IsDeviceFullSpeed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsDeviceFullSpeed(void) + { + return ((USBSTA & (1 << SPEED)) ? true : false); + } + + /** Determines if the attached device is currently issuing a Remote Wakeup request, requesting + * that the host resume the USB bus and wake up the device, \c false otherwise. + * + * \return Boolean \c true if the attached device has sent a Remote Wakeup request, \c false otherwise. + */ + static inline bool USB_Host_IsRemoteWakeupSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsRemoteWakeupSent(void) + { + return ((UHINT & (1 << RXRSMI)) ? true : false); + } + + /** Clears the flag indicating that a Remote Wakeup request has been issued by an attached device. */ + static inline void USB_Host_ClearRemoteWakeupSent(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ClearRemoteWakeupSent(void) + { + UHINT &= ~(1 << RXRSMI); + } + + /** Accepts a Remote Wakeup request from an attached device. This must be issued in response to + * a device's Remote Wakeup request within 2ms for the request to be accepted and the bus to + * be resumed. + */ + static inline void USB_Host_ResumeFromWakeupRequest(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ResumeFromWakeupRequest(void) + { + UHCON |= (1 << RESUME); + } + + /** Determines if a resume from Remote Wakeup request is currently being sent to an attached + * device. + * + * \return Boolean \c true if no resume request is currently being sent, \c false otherwise. + */ + static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) + { + return ((UHCON & (1 << RESUME)) ? false : true); + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + static inline void USB_Host_HostMode_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_HostMode_On(void) + { + USBCON |= (1 << HOST); + } + + static inline void USB_Host_HostMode_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_HostMode_Off(void) + { + USBCON &= ~(1 << HOST); + } + + static inline void USB_Host_VBUS_Auto_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Auto_Enable(void) + { + OTGCON &= ~(1 << VBUSHWC); + UHWCON |= (1 << UVCONE); + } + + static inline void USB_Host_VBUS_Manual_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Manual_Enable(void) + { + OTGCON |= (1 << VBUSHWC); + UHWCON &= ~(1 << UVCONE); + + DDRE |= (1 << 7); + } + + static inline void USB_Host_VBUS_Auto_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Auto_On(void) + { + OTGCON |= (1 << VBUSREQ); + } + + static inline void USB_Host_VBUS_Manual_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Manual_On(void) + { + #if defined(INVERTED_VBUS_ENABLE_LINE) + PORTE &= ~(1 << 7); + #else + PORTE |= (1 << 7); + #endif + } + + static inline void USB_Host_VBUS_Auto_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Auto_Off(void) + { + OTGCON |= (1 << VBUSRQC); + } + + static inline void USB_Host_VBUS_Manual_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Manual_Off(void) + { + #if defined(INVERTED_VBUS_ENABLE_LINE) + PORTE |= (1 << 7); + #else + PORTE &= ~(1 << 7); + #endif + } + + static inline void USB_Host_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Host_SetDeviceAddress(const uint8_t Address) + { + UHADDR = (Address & 0x7F); + } + + /* Enums: */ + enum USB_Host_WaitMSErrorCodes_t + { + HOST_WAITERROR_Successful = 0, + HOST_WAITERROR_DeviceDisconnect = 1, + HOST_WAITERROR_PipeError = 2, + HOST_WAITERROR_SetupStalled = 3, + }; + + /* Function Prototypes: */ + void USB_Host_ProcessNextHostState(void); + uint8_t USB_Host_WaitMS(uint8_t MS); + + #if defined(__INCLUDE_FROM_HOST_C) + static void USB_Host_ResetDevice(void); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/OTG_AVR8.h b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/OTG_AVR8.h new file mode 100644 index 0000000000..74c70ccdfd --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/OTG_AVR8.h @@ -0,0 +1,159 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB OTG definitions for the AVR8 microcontrollers. + * \copydetails Group_OTG_AVR8 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_OTG + * \defgroup Group_OTG_AVR8 USB On The Go (OTG) Management (AVR8) + * \brief USB OTG definitions for the AVR8 microcontrollers. + * + * Architecture specific USB OTG definitions for the Atmel 8-bit AVR microcontrollers. + * + * @{ + */ + +#ifndef __USBOTG_AVR8_H__ +#define __USBOTG_AVR8_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the VBUS pulsing method of SRP, supported by some OTG devices. + * + * \see \ref USB_OTG_Device_InitiateSRP(). + */ + #define USB_OTG_SRP_VBUS (1 << SRPSEL) + + /** Mask for the Data + pulsing method of SRP, supported by some OTG devices. + * + * \see \ref USB_OTG_Device_InitiateSRP(). + */ + #define USB_OTG_STP_DATA 0 + + /* Inline Functions: */ + /** Initiate a Host Negotiation Protocol request. This indicates to the other connected device + * that the device wishes to change device/host roles. + */ + static inline void USB_OTG_Device_RequestHNP(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTG_Device_RequestHNP(void) + { + OTGCON |= (1 << HNPREQ); + } + + /** Cancel a Host Negotiation Protocol request. This stops a pending HNP request to the other + * connected device. + */ + static inline void USB_OTG_Device_CancelHNPRequest(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTG_Device_CancelHNPRequest(void) + { + OTGCON &= ~(1 << HNPREQ); + } + + /** Determines if the device is currently sending a HNP to an attached host. + * + * \return Boolean \c true if currently sending a HNP to the other connected device, \c false otherwise + */ + static inline bool USB_OTG_Device_IsSendingHNP(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_OTG_Device_IsSendingHNP(void) + { + return ((OTGCON & (1 << HNPREQ)) ? true : false); + } + + /** Initiates a Session Request Protocol request. Most OTG devices turn off VBUS when the USB + * interface is not in use, to conserve power. Sending a SRP to a USB OTG device running in + * host mode indicates that VBUS should be applied and a session started. + * + * There are two different methods of sending a SRP - either pulses on the VBUS line, or by + * pulsing the Data + line via the internal pull-up resistor. + * + * \param[in] SRPTypeMask Mask indicating the type of SRP to use, either \ref USB_OTG_SRP_VBUS or + * \ref USB_OTG_STP_DATA. + */ + static inline void USB_OTG_Device_InitiateSRP(const uint8_t SRPTypeMask) ATTR_ALWAYS_INLINE; + static inline void USB_OTG_Device_InitiateSRP(const uint8_t SRPTypeMask) + { + OTGCON = ((OTGCON & ~(1 << SRPSEL)) | (SRPTypeMask | (1 << SRPREQ))); + } + + /** Accepts a HNP from a connected device, indicating that both devices should exchange + * device/host roles. + */ + static inline void USB_OTG_Host_AcceptHNP(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTG_Host_AcceptHNP(void) + { + OTGCON |= (1 << HNPREQ); + } + + /** Rejects a HNP from a connected device, indicating that both devices should remain in their + * current device/host roles. + */ + static inline void USB_OTG_Host_RejectHNP(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTG_Host_RejectHNP(void) + { + OTGCON &= ~(1 << HNPREQ); + } + + /** Indicates if the connected device is currently sending a HNP request. + * + * \return Boolean \c true if a HNP is currently being issued by the connected device, \c false otherwise. + */ + static inline bool USB_OTG_Host_IsHNPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_OTG_Host_IsHNPReceived(void) + { + return ((OTGCON & (1 << HNPREQ)) ? true : false); + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/PipeStream_AVR8.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/PipeStream_AVR8.c new file mode 100644 index 0000000000..7b17d45d4f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/PipeStream_AVR8.c @@ -0,0 +1,221 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#include "PipeStream_AVR8.h" + +uint8_t Pipe_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + Pipe_SetPipeToken(PIPE_TOKEN_IN); + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_ClearIN(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return PIPE_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + } + else + { + Pipe_Discard_8(); + + Length--; + BytesInTransfer++; + } + } + + return PIPE_RWSTREAM_NoError; +} + +uint8_t Pipe_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + Pipe_SetPipeToken(PIPE_TOKEN_OUT); + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_ClearOUT(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return PIPE_RWSTREAM_IncompleteTransfer; + } + + USB_USBTask(); + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + } + else + { + Pipe_Write_8(0); + + Length--; + BytesInTransfer++; + } + } + + return PIPE_RWSTREAM_NoError; +} + +/* The following abuses the C preprocessor in order to copy-paste common code with slight alterations, + * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */ + +#define TEMPLATE_FUNC_NAME Pipe_Write_Stream_LE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_TOKEN PIPE_TOKEN_OUT +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(*BufferPtr) +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Write_Stream_BE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_TOKEN PIPE_TOKEN_OUT +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(*BufferPtr) +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Read_Stream_LE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_TOKEN PIPE_TOKEN_IN +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Pipe_Read_8() +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Read_Stream_BE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_TOKEN PIPE_TOKEN_IN +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Pipe_Read_8() +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Write_PStream_LE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_TOKEN PIPE_TOKEN_OUT +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(pgm_read_byte(BufferPtr)) +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Write_PStream_BE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_TOKEN PIPE_TOKEN_OUT +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(pgm_read_byte(BufferPtr)) +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Write_EStream_LE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_TOKEN PIPE_TOKEN_OUT +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(eeprom_read_byte(BufferPtr)) +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Write_EStream_BE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_TOKEN PIPE_TOKEN_OUT +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(eeprom_read_byte(BufferPtr)) +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Read_EStream_LE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_TOKEN PIPE_TOKEN_IN +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Pipe_Read_8()) +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Read_EStream_BE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_TOKEN PIPE_TOKEN_IN +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Pipe_Read_8()) +#include "Template/Template_Pipe_RW.c" + +#endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/PipeStream_AVR8.h b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/PipeStream_AVR8.h new file mode 100644 index 0000000000..ca63bdf5a2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/PipeStream_AVR8.h @@ -0,0 +1,442 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Pipe data stream transmission and reception management for the AVR8 microcontrollers + * \copydetails Group_PipeStreamRW_AVR8 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeStreamRW + * \defgroup Group_PipeStreamRW_AVR8 Read/Write of Multi-Byte Streams (AVR8) + * \brief Pipe data stream transmission and reception management for the Atmel AVR8 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to pipes. + * + * @{ + */ + +#ifndef __PIPE_STREAM_AVR8_H__ +#define __PIPE_STREAM_AVR8_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../USBTask.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Function Prototypes: */ + /** \name Stream functions for null data */ + //@{ + + /** Reads and discards the given number of bytes from the pipe, discarding fully read packets from the host + * as needed. The last packet is not automatically discarded once the remaining bytes has been read; the + * user is responsible for manually discarding the last packet from the device via the \ref Pipe_ClearIN() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, failing or + * succeeding as a single unit. If the BytesProcessed parameter points to a valid storage location, the transfer + * will instead be performed as a series of chunks. Each time the pipe bank becomes empty while there is still data + * to process (and after the current packet has been acknowledged) the BytesProcessed location will be updated with + * the total number of bytes processed in the stream, and the function will exit with an error code of + * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed in the user code - to + * continue the transfer, call the function again with identical parameters and it will resume until the BytesProcessed + * value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Pipe_Discard_Stream(512, NULL)) != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Pipe_Discard_Stream(512, &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[in] Length Number of bytes to discard via the currently selected pipe. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be processed at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + /** Writes a given number of zeroed bytes to the pipe, sending full pipe packets from the host to the device + * as needed. The last packet is not automatically sent once the remaining bytes has been written; the + * user is responsible for manually discarding the last packet from the device via the \ref Pipe_ClearOUT() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, failing or + * succeeding as a single unit. If the BytesProcessed parameter points to a valid storage location, the transfer + * will instead be performed as a series of chunks. Each time the pipe bank becomes full while there is still data + * to process (and after the current packet transmission has been initiated) the BytesProcessed location will be + * updated with the total number of bytes processed in the stream, and the function will exit with an error code of + * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed in the user code - to + * continue the transfer, call the function again with identical parameters and it will resume until the BytesProcessed + * value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Pipe_Null_Stream(512, NULL)) != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Pipe_Null_Stream(512, &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[in] Length Number of zero bytes to write via the currently selected pipe. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be processed at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + //@} + + /** \name Stream functions for RAM source/destination data */ + //@{ + + /** Writes the given number of bytes to the pipe from the given buffer in little endian, + * sending full packets to the device as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is + * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the pipe bank becomes full while there is still data to process (and after the current + * packet transmission has been initiated) the BytesProcessed location will be updated with the + * total number of bytes processed in the stream, and the function will exit with an error code of + * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Pipe_Write_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Pipe_Write_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Write_Stream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the pipe from the given buffer in big endian, + * sending full packets to the device as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is + * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers. + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Write_Stream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the pipe into the given buffer in little endian, + * sending full packets to the device as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is + * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the pipe bank becomes empty while there is still data to process (and after the current + * packet has been acknowledged) the BytesProcessed location will be updated with the total number + * of bytes processed in the stream, and the function will exit with an error code of + * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Pipe_Read_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Pipe_Read_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[out] Buffer Pointer to the source data buffer to write to. + * \param[in] Length Number of bytes to read for the currently selected pipe to read from. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Read_Stream_LE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the pipe into the given buffer in big endian, + * sending full packets to the device as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is + * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers. + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[out] Buffer Pointer to the source data buffer to write to. + * \param[in] Length Number of bytes to read for the currently selected pipe to read from. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Read_Stream_BE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /** \name Stream functions for EEPROM source/destination data */ + //@{ + + /** EEPROM buffer source version of \ref Pipe_Write_Stream_LE(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Write_EStream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Pipe_Write_Stream_BE(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Write_EStream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Pipe_Read_Stream_LE(). + * + * \param[out] Buffer Pointer to the source data buffer to write to. + * \param[in] Length Number of bytes to read for the currently selected pipe to read from. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Read_EStream_LE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Pipe_Read_Stream_BE(). + * + * \param[out] Buffer Pointer to the source data buffer to write to. + * \param[in] Length Number of bytes to read for the currently selected pipe to read from. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Read_EStream_BE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /** \name Stream functions for PROGMEM source/destination data */ + //@{ + + /** FLASH buffer source version of \ref Pipe_Write_Stream_LE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Write_PStream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** FLASH buffer source version of \ref Pipe_Write_Stream_BE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Write_PStream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.c new file mode 100644 index 0000000000..20239d06f8 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.c @@ -0,0 +1,210 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#include "../Pipe.h" + +uint8_t USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE; + +bool Pipe_ConfigurePipeTable(const USB_Pipe_Table_t* const Table, + const uint8_t Entries) +{ + for (uint8_t i = 0; i < Entries; i++) + { + if (!(Table[i].Address)) + continue; + + if (!(Pipe_ConfigurePipe(Table[i].Address, Table[i].Type, Table[i].EndpointAddress, Table[i].Size, Table[i].Banks))) + { + return false; + } + } + + return true; +} + +bool Pipe_ConfigurePipe(const uint8_t Address, + const uint8_t Type, + const uint8_t EndpointAddress, + const uint16_t Size, + const uint8_t Banks) +{ + uint8_t Number = (Address & PIPE_EPNUM_MASK); + uint8_t Token = (Address & PIPE_DIR_IN) ? PIPE_TOKEN_IN : PIPE_TOKEN_OUT; + + if (Number >= PIPE_TOTAL_PIPES) + return false; + + if (Type == EP_TYPE_CONTROL) + Token = PIPE_TOKEN_SETUP; + +#if defined(ORDERED_EP_CONFIG) + Pipe_SelectPipe(Number); + Pipe_EnablePipe(); + + UPCFG1X = 0; + + UPCFG0X = ((Type << EPTYPE0) | Token | ((EndpointAddress & PIPE_EPNUM_MASK) << PEPNUM0)); + UPCFG1X = ((1 << ALLOC) | ((Banks > 1) ? (1 << EPBK0) : 0) | Pipe_BytesToEPSizeMask(Size)); + + Pipe_SetInfiniteINRequests(); + + return Pipe_IsConfigured(); +#else + for (uint8_t PNum = Number; PNum < PIPE_TOTAL_PIPES; PNum++) + { + uint8_t UPCFG0XTemp; + uint8_t UPCFG1XTemp; + uint8_t UPCFG2XTemp; + uint8_t UPIENXTemp; + + Pipe_SelectPipe(PNum); + + if (PNum == Number) + { + UPCFG0XTemp = ((Type << EPTYPE0) | Token | ((EndpointAddress & PIPE_EPNUM_MASK) << PEPNUM0)); + UPCFG1XTemp = ((1 << ALLOC) | ((Banks > 1) ? (1 << EPBK0) : 0) | Pipe_BytesToEPSizeMask(Size)); + UPCFG2XTemp = 0; + UPIENXTemp = 0; + } + else + { + UPCFG0XTemp = UPCFG0X; + UPCFG1XTemp = UPCFG1X; + UPCFG2XTemp = UPCFG2X; + UPIENXTemp = UPIENX; + } + + if (!(UPCFG1XTemp & (1 << ALLOC))) + continue; + + Pipe_DisablePipe(); + UPCFG1X &= ~(1 << ALLOC); + + Pipe_EnablePipe(); + UPCFG0X = UPCFG0XTemp; + UPCFG1X = UPCFG1XTemp; + UPCFG2X = UPCFG2XTemp; + UPIENX = UPIENXTemp; + + Pipe_SetInfiniteINRequests(); + + if (!(Pipe_IsConfigured())) + return false; + } + + Pipe_SelectPipe(Number); + return true; +#endif +} + +void Pipe_ClearPipes(void) +{ + UPINT = 0; + + for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) + { + Pipe_SelectPipe(PNum); + UPIENX = 0; + UPINTX = 0; + UPCFG1X = 0; + Pipe_DisablePipe(); + } +} + +bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) +{ + uint8_t PrevPipeNumber = Pipe_GetCurrentPipe(); + + for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) + { + Pipe_SelectPipe(PNum); + + if (!(Pipe_IsConfigured())) + continue; + + if (Pipe_GetBoundEndpointAddress() == EndpointAddress) + return true; + } + + Pipe_SelectPipe(PrevPipeNumber); + return false; +} + +uint8_t Pipe_WaitUntilReady(void) +{ + #if (USB_STREAM_TIMEOUT_MS < 0xFF) + uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #else + uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #endif + + uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber(); + + for (;;) + { + if (Pipe_GetPipeToken() == PIPE_TOKEN_IN) + { + if (Pipe_IsINReceived()) + return PIPE_READYWAIT_NoError; + } + else + { + if (Pipe_IsOUTReady()) + return PIPE_READYWAIT_NoError; + } + + if (Pipe_IsStalled()) + return PIPE_READYWAIT_PipeStalled; + else if (USB_HostState == HOST_STATE_Unattached) + return PIPE_READYWAIT_DeviceDisconnected; + + uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) + { + PreviousFrameNumber = CurrentFrameNumber; + + if (!(TimeoutMSRem--)) + return PIPE_READYWAIT_Timeout; + } + } +} + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h new file mode 100644 index 0000000000..3521efbe9e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.h @@ -0,0 +1,922 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Pipe definitions for the AVR8 microcontrollers. + * \copydetails Group_PipeManagement_AVR8 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeRW + * \defgroup Group_PipeRW_AVR8 Pipe Data Reading and Writing (AVR8) + * \brief Pipe data read/write definitions for the Atmel AVR8 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to pipes. + */ + +/** \ingroup Group_PipePrimitiveRW + * \defgroup Group_PipePrimitiveRW_AVR8 Read/Write of Primitive Data Types (AVR8) + * \brief Pipe primitive data read/write definitions for the Atmel AVR8 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to pipes. + */ + +/** \ingroup Group_PipePacketManagement + * \defgroup Group_PipePacketManagement_AVR8 Pipe Packet Management (AVR8) + * \brief Pipe packet management definitions for the Atmel AVR8 architecture. + * + * Functions, macros, variables, enums and types related to packet management of pipes. + */ + +/** \ingroup Group_PipeControlReq + * \defgroup Group_PipeControlReq_AVR8 Pipe Control Request Management (AVR8) + * \brief Pipe control request management definitions for the Atmel AVR8 architecture. + * + * Module for host mode request processing. This module allows for the transmission of standard, class and + * vendor control requests to the default control endpoint of an attached device while in host mode. + * + * \see Chapter 9 of the USB 2.0 specification. + */ + +/** \ingroup Group_PipeManagement + * \defgroup Group_PipeManagement_AVR8 Pipe Management (AVR8) + * \brief Pipe management definitions for the Atmel AVR8 architecture. + * + * This module contains functions, macros and enums related to pipe management when in USB Host mode. This + * module contains the pipe management macros, as well as pipe interrupt and data send/receive functions + * for various data types. + * + * @{ + */ + +#ifndef __PIPE_AVR8_H__ +#define __PIPE_AVR8_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBTask.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name Pipe Error Flag Masks */ + //@{ + /** Mask for \ref Pipe_GetErrorFlags(), indicating that an overflow error occurred in the pipe on the received data. */ + #define PIPE_ERRORFLAG_OVERFLOW (1 << 6) + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that an underflow error occurred in the pipe on the received data. */ + #define PIPE_ERRORFLAG_UNDERFLOW (1 << 5) + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a CRC error occurred in the pipe on the received data. */ + #define PIPE_ERRORFLAG_CRC16 (1 << 4) + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware timeout error occurred in the pipe. */ + #define PIPE_ERRORFLAG_TIMEOUT (1 << 3) + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware PID error occurred in the pipe. */ + #define PIPE_ERRORFLAG_PID (1 << 2) + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data PID error occurred in the pipe. */ + #define PIPE_ERRORFLAG_DATAPID (1 << 1) + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data toggle error occurred in the pipe. */ + #define PIPE_ERRORFLAG_DATATGL (1 << 0) + //@} + + /** \name Pipe Token Masks */ + //@{ + /** Token mask for \ref Pipe_SetPipeToken() and \ref Pipe_GetPipeToken(). This sets the pipe as a SETUP token (for CONTROL type pipes), + * which will trigger a control request on the attached device when data is written to the pipe. + */ + #define PIPE_TOKEN_SETUP (0 << PTOKEN0) + + /** Token mask for \ref Pipe_SetPipeToken() and \ref Pipe_GetPipeToken(). This sets the pipe as a IN token (for non-CONTROL type pipes), + * indicating that the pipe data will flow from device to host. + */ + #define PIPE_TOKEN_IN (1 << PTOKEN0) + + /** Token mask for \ref Pipe_SetPipeToken() and \ref Pipe_GetPipeToken(). This sets the pipe as a OUT token (for non-CONTROL type pipes), + * indicating that the pipe data will flow from host to device. + */ + #define PIPE_TOKEN_OUT (2 << PTOKEN0) + //@} + + /** Default size of the default control pipe's bank, until altered by the Endpoint0Size value + * in the device descriptor of the attached device. + */ + #define PIPE_CONTROLPIPE_DEFAULT_SIZE 64 + + /** Total number of pipes (including the default control pipe at address 0) which may be used in + * the device. Different USB AVR models support different amounts of pipes, this value reflects + * the maximum number of pipes for the currently selected AVR model. + */ + #define PIPE_TOTAL_PIPES 7 + + /** Size in bytes of the largest pipe bank size possible in the device. Not all banks on each AVR + * model supports the largest bank size possible on the device; different pipe numbers support + * different maximum bank sizes. This value reflects the largest possible bank of any pipe on the + * currently selected USB AVR model. + */ + #define PIPE_MAX_SIZE 256 + + /* Enums: */ + /** Enum for the possible error return codes of the \ref Pipe_WaitUntilReady() function. + * + * \ingroup Group_PipeRW_AVR8 + */ + enum Pipe_WaitUntilReady_ErrorCodes_t + { + PIPE_READYWAIT_NoError = 0, /**< Pipe ready for next packet, no error. */ + PIPE_READYWAIT_PipeStalled = 1, /**< The device stalled the pipe while waiting. */ + PIPE_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while waiting. */ + PIPE_READYWAIT_Timeout = 3, /**< The device failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + }; + + /* Inline Functions: */ + /** Indicates the number of bytes currently stored in the current pipes's selected bank. + * + * \ingroup Group_PipeRW_AVR8 + * + * \return Total number of bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint16_t Pipe_BytesInPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Pipe_BytesInPipe(void) + { + return UPBCX; + } + + /** Determines the currently selected pipe's direction. + * + * \return The currently selected pipe's direction, as a \c PIPE_DIR_* mask. + */ + static inline uint8_t Pipe_GetPipeDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetPipeDirection(void) + { + return (UPCFG0X & (1 << EPDIR)) ? PIPE_DIR_IN : PIPE_DIR_OUT; + } + + /** Returns the pipe address of the currently selected pipe. This is typically used to save the + * currently selected pipe address so that it can be restored after another pipe has been manipulated. + * + * \return Index of the currently selected pipe. + */ + static inline uint8_t Pipe_GetCurrentPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetCurrentPipe(void) + { + return ((UPNUM & PIPE_PIPENUM_MASK) | Pipe_GetPipeDirection()); + } + + /** Selects the given pipe address. Any pipe operations which do not require the pipe address to be + * indicated will operate on the currently selected pipe. + * + * \param[in] Address Address of the pipe to select. + */ + static inline void Pipe_SelectPipe(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void Pipe_SelectPipe(const uint8_t Address) + { + UPNUM = (Address & PIPE_PIPENUM_MASK); + } + + /** Resets the desired pipe, including the pipe banks and flags. + * + * \param[in] Address Address of the pipe to reset. + */ + static inline void Pipe_ResetPipe(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void Pipe_ResetPipe(const uint8_t Address) + { + UPRST = (1 << (Address & PIPE_PIPENUM_MASK)); + UPRST = 0; + } + + /** Enables the currently selected pipe so that data can be sent and received through it to and from + * an attached device. + * + * \pre The currently selected pipe must first be configured properly via \ref Pipe_ConfigurePipe(). + */ + static inline void Pipe_EnablePipe(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_EnablePipe(void) + { + UPCONX |= (1 << PEN); + } + + /** Disables the currently selected pipe so that data cannot be sent and received through it to and + * from an attached device. + */ + static inline void Pipe_DisablePipe(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_DisablePipe(void) + { + UPCONX &= ~(1 << PEN); + } + + /** Determines if the currently selected pipe is enabled, but not necessarily configured. + * + * \return Boolean \c true if the currently selected pipe is enabled, \c false otherwise. + */ + static inline bool Pipe_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsEnabled(void) + { + return ((UPCONX & (1 << PEN)) ? true : false); + } + + /** Gets the current pipe token, indicating the pipe's data direction and type. + * + * \return The current pipe token, as a \c PIPE_TOKEN_* mask. + */ + static inline uint8_t Pipe_GetPipeToken(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetPipeToken(void) + { + return (UPCFG0X & (0x03 << PTOKEN0)); + } + + /** Sets the token for the currently selected pipe to one of the tokens specified by the \c PIPE_TOKEN_* + * masks. This can be used on CONTROL type pipes, to allow for bidirectional transfer of data during + * control requests, or on regular pipes to allow for half-duplex bidirectional data transfer to devices + * which have two endpoints of opposite direction sharing the same endpoint address within the device. + * + * \param[in] Token New pipe token to set the selected pipe to, as a \c PIPE_TOKEN_* mask. + */ + static inline void Pipe_SetPipeToken(const uint8_t Token) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetPipeToken(const uint8_t Token) + { + UPCFG0X = ((UPCFG0X & ~(0x03 << PTOKEN0)) | Token); + } + + /** Configures the currently selected pipe to allow for an unlimited number of IN requests. */ + static inline void Pipe_SetInfiniteINRequests(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetInfiniteINRequests(void) + { + UPCONX |= (1 << INMODE); + } + + /** Configures the currently selected pipe to only allow the specified number of IN requests to be + * accepted by the pipe before it is automatically frozen. + * + * \param[in] TotalINRequests Total number of IN requests that the pipe may receive before freezing. + */ + static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests) + { + UPCONX &= ~(1 << INMODE); + UPINRQX = TotalINRequests; + } + + /** Determines if the currently selected pipe is configured. + * + * \return Boolean \c true if the selected pipe is configured, \c false otherwise. + */ + static inline bool Pipe_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsConfigured(void) + { + return ((UPSTAX & (1 << CFGOK)) ? true : false); + } + + /** Retrieves the endpoint address of the endpoint within the attached device that the currently selected + * pipe is bound to. + * + * \return Endpoint address the currently selected pipe is bound to. + */ + static inline uint8_t Pipe_GetBoundEndpointAddress(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetBoundEndpointAddress(void) + { + uint8_t UPCFG0X_Temp = UPCFG0X; + + return (((UPCFG0X_Temp >> PEPNUM0) & PIPE_EPNUM_MASK) | + ((UPCFG0X_Temp & (1 << PTOKEN1)) ? ENDPOINT_DIR_IN : ENDPOINT_DIR_OUT)); + } + + /** Sets the period between interrupts for an INTERRUPT type pipe to a specified number of milliseconds. + * + * \param[in] Milliseconds Number of milliseconds between each pipe poll. + */ + static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds) + { + UPCFG2X = Milliseconds; + } + + /** Returns a mask indicating which pipe's interrupt periods have elapsed, indicating that the pipe should + * be serviced. + * + * \return Mask whose bits indicate which pipes have interrupted. + */ + static inline uint8_t Pipe_GetPipeInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetPipeInterrupts(void) + { + return UPINT; + } + + /** Determines if the specified pipe address has interrupted (valid only for INTERRUPT type + * pipes). + * + * \param[in] Address Address of the pipe whose interrupt flag should be tested. + * + * \return Boolean \c true if the specified pipe has interrupted, \c false otherwise. + */ + static inline bool Pipe_HasPipeInterrupted(const uint8_t Address) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_HasPipeInterrupted(const uint8_t Address) + { + return ((UPINT & (1 << (Address & PIPE_PIPENUM_MASK))) ? true : false); + } + + /** Unfreezes the selected pipe, allowing it to communicate with an attached device. */ + static inline void Pipe_Unfreeze(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Unfreeze(void) + { + UPCONX &= ~(1 << PFREEZE); + } + + /** Freezes the selected pipe, preventing it from communicating with an attached device. */ + static inline void Pipe_Freeze(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Freeze(void) + { + UPCONX |= (1 << PFREEZE); + } + + /** Determines if the currently selected pipe is frozen, and not able to accept data. + * + * \return Boolean \c true if the currently selected pipe is frozen, \c false otherwise. + */ + static inline bool Pipe_IsFrozen(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsFrozen(void) + { + return ((UPCONX & (1 << PFREEZE)) ? true : false); + } + + /** Clears the error flags for the currently selected pipe. */ + static inline void Pipe_ClearError(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearError(void) + { + UPERRX = 0; + UPINTX &= ~(1 << PERRI); + } + + /** Determines if the master pipe error flag is set for the currently selected pipe, indicating that + * some sort of hardware error has occurred on the pipe. + * + * \see \ref Pipe_GetErrorFlags() macro for information on retrieving the exact error flag. + * + * \return Boolean \c true if an error has occurred on the selected pipe, \c false otherwise. + */ + static inline bool Pipe_IsError(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsError(void) + { + return ((UPINTX & (1 << PERRI)) ? true : false); + } + + /** Gets a mask of the hardware error flags which have occurred on the currently selected pipe. This + * value can then be masked against the \c PIPE_ERRORFLAG_* masks to determine what error has occurred. + * + * \return Mask comprising of \c PIPE_ERRORFLAG_* bits indicating what error has occurred on the selected pipe. + */ + static inline uint8_t Pipe_GetErrorFlags(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetErrorFlags(void) + { + return ((UPERRX & (PIPE_ERRORFLAG_CRC16 | PIPE_ERRORFLAG_TIMEOUT | + PIPE_ERRORFLAG_PID | PIPE_ERRORFLAG_DATAPID | + PIPE_ERRORFLAG_DATATGL)) | + (UPSTAX & (PIPE_ERRORFLAG_OVERFLOW | PIPE_ERRORFLAG_UNDERFLOW))); + } + + /** Retrieves the number of busy banks in the currently selected pipe, which have been queued for + * transmission via the \ref Pipe_ClearOUT() command, or are awaiting acknowledgement via the + * \ref Pipe_ClearIN() command. + * + * \ingroup Group_PipePacketManagement_AVR8 + * + * \return Total number of busy banks in the selected pipe. + */ + static inline uint8_t Pipe_GetBusyBanks(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetBusyBanks(void) + { + return (UPSTAX & (0x03 << NBUSYBK0)); + } + + /** Determines if the currently selected pipe may be read from (if data is waiting in the pipe + * bank and the pipe is an IN direction, or if the bank is not yet full if the pipe is an OUT + * direction). This function will return false if an error has occurred in the pipe, or if the pipe + * is an IN direction and no packet (or an empty packet) has been received, or if the pipe is an OUT + * direction and the pipe bank is full. + * + * \note This function is not valid on CONTROL type pipes. + * + * \ingroup Group_PipePacketManagement_AVR8 + * + * \return Boolean \c true if the currently selected pipe may be read from or written to, depending + * on its direction. + */ + static inline bool Pipe_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsReadWriteAllowed(void) + { + return ((UPINTX & (1 << RWAL)) ? true : false); + } + + /** Determines if a packet has been received on the currently selected IN pipe from the attached device. + * + * \ingroup Group_PipePacketManagement_AVR8 + * + * \return Boolean \c true if the current pipe has received an IN packet, \c false otherwise. + */ + static inline bool Pipe_IsINReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsINReceived(void) + { + return ((UPINTX & (1 << RXINI)) ? true : false); + } + + /** Determines if the currently selected OUT pipe is ready to send an OUT packet to the attached device. + * + * \ingroup Group_PipePacketManagement_AVR8 + * + * \return Boolean \c true if the current pipe is ready for an OUT packet, \c false otherwise. + */ + static inline bool Pipe_IsOUTReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsOUTReady(void) + { + return ((UPINTX & (1 << TXOUTI)) ? true : false); + } + + /** Determines if no SETUP request is currently being sent to the attached device on the selected + * CONTROL type pipe. + * + * \ingroup Group_PipePacketManagement_AVR8 + * + * \return Boolean \c true if the current pipe is ready for a SETUP packet, \c false otherwise. + */ + static inline bool Pipe_IsSETUPSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsSETUPSent(void) + { + return ((UPINTX & (1 << TXSTPI)) ? true : false); + } + + /** Sends the currently selected CONTROL type pipe's contents to the device as a SETUP packet. + * + * \ingroup Group_PipePacketManagement_AVR8 + */ + static inline void Pipe_ClearSETUP(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearSETUP(void) + { + UPINTX &= ~((1 << TXSTPI) | (1 << FIFOCON)); + } + + /** Acknowledges the reception of a setup IN request from the attached device on the currently selected + * pipe, freeing the bank ready for the next packet. + * + * \ingroup Group_PipePacketManagement_AVR8 + */ + static inline void Pipe_ClearIN(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearIN(void) + { + UPINTX &= ~((1 << RXINI) | (1 << FIFOCON)); + } + + /** Sends the currently selected pipe's contents to the device as an OUT packet on the selected pipe, freeing + * the bank ready for the next packet. + * + * \ingroup Group_PipePacketManagement_AVR8 + */ + static inline void Pipe_ClearOUT(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearOUT(void) + { + UPINTX &= ~((1 << TXOUTI) | (1 << FIFOCON)); + } + + /** Determines if the device sent a NAK (Negative Acknowledge) in response to the last sent packet on + * the currently selected pipe. This occurs when the host sends a packet to the device, but the device + * is not currently ready to handle the packet (i.e. its endpoint banks are full). Once a NAK has been + * received, it must be cleared using \ref Pipe_ClearNAKReceived() before the previous (or any other) packet + * can be re-sent. + * + * \ingroup Group_PipePacketManagement_AVR8 + * + * \return Boolean \c true if an NAK has been received on the current pipe, \c false otherwise. + */ + static inline bool Pipe_IsNAKReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsNAKReceived(void) + { + return ((UPINTX & (1 << NAKEDI)) ? true : false); + } + + /** Clears the NAK condition on the currently selected pipe. + * + * \ingroup Group_PipePacketManagement_AVR8 + * + * \see \ref Pipe_IsNAKReceived() for more details. + */ + static inline void Pipe_ClearNAKReceived(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearNAKReceived(void) + { + UPINTX &= ~(1 << NAKEDI); + } + + /** Determines if the currently selected pipe has had the STALL condition set by the attached device. + * + * \ingroup Group_PipePacketManagement_AVR8 + * + * \return Boolean \c true if the current pipe has been stalled by the attached device, \c false otherwise. + */ + static inline bool Pipe_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsStalled(void) + { + return ((UPINTX & (1 << RXSTALLI)) ? true : false); + } + + /** Clears the STALL condition detection flag on the currently selected pipe, but does not clear the + * STALL condition itself (this must be done via a ClearFeature control request to the device). + * + * \ingroup Group_PipePacketManagement_AVR8 + */ + static inline void Pipe_ClearStall(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearStall(void) + { + UPINTX &= ~(1 << RXSTALLI); + } + + /** Reads one byte from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \return Next byte in the currently selected pipe's FIFO buffer. + */ + static inline uint8_t Pipe_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_Read_8(void) + { + return UPDATX; + } + + /** Writes one byte to the currently selected pipe's bank, for IN direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \param[in] Data Data to write into the the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_8(const uint8_t Data) + { + UPDATX = Data; + } + + /** Discards one byte from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + */ + static inline void Pipe_Discard_8(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Discard_8(void) + { + uint8_t Dummy; + + Dummy = UPDATX; + + (void)Dummy; + } + + /** Reads two bytes from the currently selected pipe's bank in little endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \return Next two bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint16_t Pipe_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Pipe_Read_16_LE(void) + { + union + { + uint16_t Value; + uint8_t Bytes[2]; + } Data; + + Data.Bytes[0] = UPDATX; + Data.Bytes[1] = UPDATX; + + return Data.Value; + } + + /** Reads two bytes from the currently selected pipe's bank in big endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \return Next two bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint16_t Pipe_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Pipe_Read_16_BE(void) + { + union + { + uint16_t Value; + uint8_t Bytes[2]; + } Data; + + Data.Bytes[1] = UPDATX; + Data.Bytes[0] = UPDATX; + + return Data.Value; + } + + /** Writes two bytes to the currently selected pipe's bank in little endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_16_LE(const uint16_t Data) + { + UPDATX = (Data & 0xFF); + UPDATX = (Data >> 8); + } + + /** Writes two bytes to the currently selected pipe's bank in big endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_16_BE(const uint16_t Data) + { + UPDATX = (Data >> 8); + UPDATX = (Data & 0xFF); + } + + /** Discards two bytes from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + */ + static inline void Pipe_Discard_16(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Discard_16(void) + { + uint8_t Dummy; + + Dummy = UPDATX; + Dummy = UPDATX; + + (void)Dummy; + } + + /** Reads four bytes from the currently selected pipe's bank in little endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \return Next four bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint32_t Pipe_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Pipe_Read_32_LE(void) + { + union + { + uint32_t Value; + uint8_t Bytes[4]; + } Data; + + Data.Bytes[0] = UPDATX; + Data.Bytes[1] = UPDATX; + Data.Bytes[2] = UPDATX; + Data.Bytes[3] = UPDATX; + + return Data.Value; + } + + /** Reads four bytes from the currently selected pipe's bank in big endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \return Next four bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint32_t Pipe_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Pipe_Read_32_BE(void) + { + union + { + uint32_t DWord; + uint8_t Bytes[4]; + } Data; + + Data.Bytes[3] = UPDATX; + Data.Bytes[2] = UPDATX; + Data.Bytes[1] = UPDATX; + Data.Bytes[0] = UPDATX; + + return Data.DWord; + } + + /** Writes four bytes to the currently selected pipe's bank in little endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_32_LE(const uint32_t Data) + { + UPDATX = (Data & 0xFF); + UPDATX = (Data >> 8); + UPDATX = (Data >> 16); + UPDATX = (Data >> 24); + } + + /** Writes four bytes to the currently selected pipe's bank in big endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_32_BE(const uint32_t Data) + { + UPDATX = (Data >> 24); + UPDATX = (Data >> 16); + UPDATX = (Data >> 8); + UPDATX = (Data & 0xFF); + } + + /** Discards four bytes from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_AVR8 + */ + static inline void Pipe_Discard_32(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Discard_32(void) + { + uint8_t Dummy; + + Dummy = UPDATX; + Dummy = UPDATX; + Dummy = UPDATX; + Dummy = UPDATX; + + (void)Dummy; + } + + /* External Variables: */ + /** Global indicating the maximum packet size of the default control pipe located at address + * 0 in the device. This value is set to the value indicated in the attached device's device + * descriptor once the USB interface is initialized into host mode and a device is attached + * to the USB bus. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + extern uint8_t USB_Host_ControlPipeSize; + + /* Function Prototypes: */ + /** Configures a table of pipe descriptions, in sequence. This function can be used to configure multiple + * pipes at the same time. + * + * \note Pipe with a zero address will be ignored, thus this function cannot be used to configure the + * control pipe. + * + * \param[in] Table Pointer to a table of pipe descriptions. + * \param[in] Entries Number of entries in the pipe table to configure. + * + * \return Boolean \c true if all pipes configured successfully, \c false otherwise. + */ + bool Pipe_ConfigurePipeTable(const USB_Pipe_Table_t* const Table, + const uint8_t Entries); + + /** Configures the specified pipe address with the given pipe type, endpoint address within the attached device, + * bank size and number of hardware banks. + * + * A newly configured pipe is frozen by default, and must be unfrozen before use via the \ref Pipe_Unfreeze() + * before being used. Pipes should be kept frozen unless waiting for data from a device while in IN mode, or + * sending data to the device in OUT mode. IN type pipes are also automatically configured to accept infinite + * numbers of IN requests without automatic freezing - this can be overridden by a call to + * \ref Pipe_SetFiniteINRequests(). + * + * \param[in] Address Pipe address to configure. + * + * \param[in] Type Type of pipe to configure, an \c EP_TYPE_* mask. Not all pipe types are available on Low + * Speed USB devices - refer to the USB 2.0 specification. + * + * \param[in] EndpointAddress Endpoint address within the attached device that the pipe should interface to. + * + * \param[in] Size Size of the pipe's bank, where packets are stored before they are transmitted to + * the USB device, or after they have been received from the USB device (depending on + * the pipe's data direction). The bank size must indicate the maximum packet size that + * the pipe can handle. + * + * \param[in] Banks Number of banks to use for the pipe being configured. + * + * \attention When the \c ORDERED_EP_CONFIG compile time option is used, Pipes <b>must</b> be configured in ascending order, + * or bank corruption will occur. + * + * \note Certain microcontroller model's pipes may have different maximum packet sizes based on the pipe's + * index - refer to the chosen microcontroller's datasheet to determine the maximum bank size for each pipe. + * \n\n + * + * \note The default control pipe should not be manually configured by the user application, as it is + * automatically configured by the library internally. + * \n\n + * + * \note This routine will automatically select the specified pipe upon success. Upon failure, the pipe which + * failed to reconfigure correctly will be selected. + * + * \return Boolean \c true if the configuration succeeded, \c false otherwise. + */ + bool Pipe_ConfigurePipe(const uint8_t Address, + const uint8_t Type, + const uint8_t EndpointAddress, + const uint16_t Size, + const uint8_t Banks); + + /** Spin-loops until the currently selected non-control pipe is ready for the next packet of data to be read + * or written to it, aborting in the case of an error condition (such as a timeout or device disconnect). + * + * \ingroup Group_PipeRW_AVR8 + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t Pipe_WaitUntilReady(void); + + /** Determines if a pipe has been bound to the given device endpoint address. If a pipe which is bound to the given + * endpoint is found, it is automatically selected. + * + * \param[in] EndpointAddress Address and direction mask of the endpoint within the attached device to check. + * + * \return Boolean \c true if a pipe bound to the given endpoint address of the specified direction is found, + * \c false otherwise. + */ + bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) ATTR_WARN_UNUSED_RESULT; + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #if !defined(ENDPOINT_CONTROLEP) + #define ENDPOINT_CONTROLEP 0 + #endif + + /* Inline Functions: */ + static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) + { + uint8_t MaskVal = 0; + uint16_t CheckBytes = 8; + + while ((CheckBytes < Bytes) && (CheckBytes < PIPE_MAX_SIZE)) + { + MaskVal++; + CheckBytes <<= 1; + } + + return (MaskVal << EPSIZE0); + } + + /* Function Prototypes: */ + void Pipe_ClearPipes(void); + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Endpoint_Control_R.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Endpoint_Control_R.c new file mode 100644 index 0000000000..f6c4beb229 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Endpoint_Control_R.c @@ -0,0 +1,84 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (void* const Buffer, + uint16_t Length) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + + if (!(Length)) + Endpoint_ClearOUT(); + + while (Length) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + + if (Endpoint_IsOUTReceived()) + { + while (Length && Endpoint_BytesInEndpoint()) + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + } + + Endpoint_ClearOUT(); + } + } + + while (!(Endpoint_IsINReady())) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + } + + return ENDPOINT_RWCSTREAM_NoError; +} + +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_TRANSFER_BYTE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Endpoint_Control_W.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Endpoint_Control_W.c new file mode 100644 index 0000000000..922b58efa3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Endpoint_Control_W.c @@ -0,0 +1,95 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (const void* const Buffer, + uint16_t Length) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + bool LastPacketFull = false; + + if (Length > USB_ControlRequest.wLength) + Length = USB_ControlRequest.wLength; + else if (!(Length)) + Endpoint_ClearIN(); + + while (Length || LastPacketFull) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + else if (Endpoint_IsOUTReceived()) + break; + + if (Endpoint_IsINReady()) + { + uint16_t BytesInEndpoint = Endpoint_BytesInEndpoint(); + + while (Length && (BytesInEndpoint < USB_Device_ControlEndpointSize)) + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInEndpoint++; + } + + LastPacketFull = (BytesInEndpoint == USB_Device_ControlEndpointSize); + Endpoint_ClearIN(); + } + } + + while (!(Endpoint_IsOUTReceived())) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + } + + return ENDPOINT_RWCSTREAM_NoError; +} + +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_TRANSFER_BYTE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Endpoint_RW.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Endpoint_RW.c new file mode 100644 index 0000000000..e55e592eb2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Endpoint_RW.c @@ -0,0 +1,89 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + uint16_t BytesInTransfer = 0; + uint8_t ErrorCode; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + { + Length -= *BytesProcessed; + TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed); + } + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + TEMPLATE_CLEAR_ENDPOINT(); + + #if !defined(INTERRUPT_CONTROL_ENDPOINT) + USB_USBTask(); + #endif + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_BUFFER_TYPE +#undef TEMPLATE_TRANSFER_BYTE +#undef TEMPLATE_CLEAR_ENDPOINT +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Pipe_RW.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Pipe_RW.c new file mode 100644 index 0000000000..bb2a57fa52 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/Template/Template_Pipe_RW.c @@ -0,0 +1,88 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + uint16_t BytesInTransfer = 0; + uint8_t ErrorCode; + + Pipe_SetPipeToken(TEMPLATE_TOKEN); + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + { + Length -= *BytesProcessed; + TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed); + } + + while (Length) + { + if (!(Pipe_IsReadWriteAllowed())) + { + TEMPLATE_CLEAR_PIPE(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return PIPE_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + } + else + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInTransfer++; + } + } + + return PIPE_RWSTREAM_NoError; +} + +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_BUFFER_TYPE +#undef TEMPLATE_TOKEN +#undef TEMPLATE_TRANSFER_BYTE +#undef TEMPLATE_CLEAR_PIPE +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.c new file mode 100644 index 0000000000..92532ab00b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.c @@ -0,0 +1,273 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) + +#define __INCLUDE_FROM_USB_DRIVER +#define __INCLUDE_FROM_USB_CONTROLLER_C +#include "../USBController.h" + +#if defined(USB_CAN_BE_BOTH) +volatile uint8_t USB_CurrentMode = USB_MODE_None; +#endif + +#if !defined(USE_STATIC_OPTIONS) +volatile uint8_t USB_Options; +#endif + +void USB_Init( + #if defined(USB_CAN_BE_BOTH) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) + const uint8_t Options + #endif + ) +{ + #if !defined(USE_STATIC_OPTIONS) + USB_Options = Options; + #endif + + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) + /* Workaround for AVR8 bootloaders that fail to turn off the OTG pad before running + * the loaded application. This causes VBUS detection to fail unless we first force + * it off to reset it. */ + USB_OTGPAD_Off(); + #endif + + if (!(USB_Options & USB_OPT_REG_DISABLED)) + USB_REG_On(); + else + USB_REG_Off(); + + if (!(USB_Options & USB_OPT_MANUAL_PLL)) + { + #if defined(USB_SERIES_4_AVR) + PLLFRQ = (1 << PDIV2); + #endif + } + + #if defined(USB_CAN_BE_BOTH) + if (Mode == USB_MODE_UID) + { + UHWCON |= (1 << UIDE); + USB_INT_Enable(USB_INT_IDTI); + USB_CurrentMode = USB_GetUSBModeFromUID(); + } + else + { + UHWCON &= ~(1 << UIDE); + USB_CurrentMode = Mode; + } + #endif + + USB_IsInitialized = true; + + USB_ResetInterface(); +} + +void USB_Disable(void) +{ + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Detach(); + USB_Controller_Disable(); + + if (!(USB_Options & USB_OPT_MANUAL_PLL)) + USB_PLL_Off(); + + if (!(USB_Options & USB_OPT_REG_KEEP_ENABLED)) + USB_REG_Off(); + + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) + USB_OTGPAD_Off(); + #endif + + #if defined(USB_CAN_BE_BOTH) + USB_CurrentMode = USB_MODE_None; + #endif + + USB_IsInitialized = false; +} + +void USB_ResetInterface(void) +{ + #if defined(USB_CAN_BE_BOTH) + bool UIDModeSelectEnabled = ((UHWCON & (1 << UIDE)) != 0); + #endif + + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Controller_Reset(); + + #if defined(USB_CAN_BE_BOTH) + if (UIDModeSelectEnabled) + USB_INT_Enable(USB_INT_IDTI); + #endif + + USB_CLK_Unfreeze(); + + if (USB_CurrentMode == USB_MODE_Device) + { + #if defined(USB_CAN_BE_DEVICE) + #if (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)) + UHWCON |= (1 << UIMOD); + #endif + + if (!(USB_Options & USB_OPT_MANUAL_PLL)) + { + #if defined(USB_SERIES_2_AVR) + USB_PLL_On(); + while (!(USB_PLL_IsReady())); + #else + USB_PLL_Off(); + #endif + } + + USB_Init_Device(); + #endif + } + else if (USB_CurrentMode == USB_MODE_Host) + { + #if defined(USB_CAN_BE_HOST) + UHWCON &= ~(1 << UIMOD); + + if (!(USB_Options & USB_OPT_MANUAL_PLL)) + { + #if defined(USB_CAN_BE_HOST) + USB_PLL_On(); + while (!(USB_PLL_IsReady())); + #endif + } + + USB_Init_Host(); + #endif + } + + #if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)) + USB_OTGPAD_On(); + #endif +} + +#if defined(USB_CAN_BE_DEVICE) +static void USB_Init_Device(void) +{ + USB_DeviceState = DEVICE_STATE_Unattached; + USB_Device_ConfigurationNumber = 0; + + #if !defined(NO_DEVICE_REMOTE_WAKEUP) + USB_Device_RemoteWakeupEnabled = false; + #endif + + #if !defined(NO_DEVICE_SELF_POWER) + USB_Device_CurrentlySelfPowered = false; + #endif + + #if !defined(FIXED_CONTROL_ENDPOINT_SIZE) + USB_Descriptor_Device_t* DeviceDescriptorPtr; + + #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \ + !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) + uint8_t DescriptorAddressSpace; + + if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr, &DescriptorAddressSpace) != NO_DESCRIPTOR) + { + if (DescriptorAddressSpace == MEMSPACE_FLASH) + USB_Device_ControlEndpointSize = pgm_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + else if (DescriptorAddressSpace == MEMSPACE_EEPROM) + USB_Device_ControlEndpointSize = eeprom_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + else + USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; + } + #else + if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR) + { + #if defined(USE_RAM_DESCRIPTORS) + USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; + #elif defined(USE_EEPROM_DESCRIPTORS) + USB_Device_ControlEndpointSize = eeprom_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + #else + USB_Device_ControlEndpointSize = pgm_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + #endif + } + #endif + #endif + + #if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)) + if (USB_Options & USB_DEVICE_OPT_LOWSPEED) + USB_Device_SetLowSpeed(); + else + USB_Device_SetFullSpeed(); + + USB_INT_Enable(USB_INT_VBUSTI); + #endif + + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + USB_Device_ControlEndpointSize, 1); + + USB_INT_Clear(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_EORSTI); + + USB_Attach(); +} +#endif + +#if defined(USB_CAN_BE_HOST) +static void USB_Init_Host(void) +{ + USB_HostState = HOST_STATE_Unattached; + USB_Host_ConfigurationNumber = 0; + USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE; + + USB_Host_HostMode_On(); + + USB_Host_VBUS_Auto_Off(); + USB_Host_VBUS_Manual_Enable(); + USB_Host_VBUS_Manual_On(); + + USB_INT_Enable(USB_INT_SRPI); + USB_INT_Enable(USB_INT_BCERRI); + + USB_Attach(); +} +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.h b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.h new file mode 100644 index 0000000000..1b6e2ef43c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.h @@ -0,0 +1,432 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller definitions for the AVR8 microcontrollers. + * \copydetails Group_USBManagement_AVR8 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USBManagement + * \defgroup Group_USBManagement_AVR8 USB Interface Management (AVR8) + * \brief USB Controller definitions for the AVR8 microcontrollers. + * + * Functions, macros, variables, enums and types related to the setup and management of the USB interface. + * + * @{ + */ + +#ifndef __USBCONTROLLER_AVR8_H__ +#define __USBCONTROLLER_AVR8_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../Events.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + + #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__) + #include "../Host.h" + #include "../OTG.h" + #include "../Pipe.h" + #include "../HostStandardReq.h" + #include "../PipeStream.h" + #endif + + #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__) + #include "../Device.h" + #include "../Endpoint.h" + #include "../DeviceStandardReq.h" + #include "../EndpointStream.h" + #endif + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks and Defines: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + #if !defined(F_USB) + #error F_USB is not defined. You must define F_USB to the frequency of the unprescaled USB controller clock in your project makefile. + #endif + + #if (F_USB == 8000000) + #if (defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__) || \ + defined(__AVR_ATmega8U2__) || defined(__AVR_ATmega16U2__) || \ + defined(__AVR_ATmega32U2__)) + #define USB_PLL_PSC 0 + #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) + #define USB_PLL_PSC 0 + #elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)) + #define USB_PLL_PSC ((1 << PLLP1) | (1 << PLLP0)) + #elif (defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__)) + #define USB_PLL_PSC ((1 << PLLP1) | (1 << PLLP0)) + #endif + #elif (F_USB == 16000000) + #if (defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__) || \ + defined(__AVR_ATmega8U2__) || defined(__AVR_ATmega16U2__) || \ + defined(__AVR_ATmega32U2__)) + #define USB_PLL_PSC (1 << PLLP0) + #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) + #define USB_PLL_PSC (1 << PINDIV) + #elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__)) + #define USB_PLL_PSC ((1 << PLLP2) | (1 << PLLP1)) + #elif (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)) + #define USB_PLL_PSC ((1 << PLLP2) | (1 << PLLP0)) + #endif + #endif + + #if !defined(USB_PLL_PSC) + #error No PLL prescale value available for chosen F_USB value and AVR model. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Controller Option Masks */ + //@{ + /** Regulator disable option mask for \ref USB_Init(). This indicates that the internal 3.3V USB data pad + * regulator should be disabled and the AVR's VCC level used for the data pads. + * + * \note See USB AVR data sheet for more information on the internal pad regulator. + */ + #define USB_OPT_REG_DISABLED (1 << 1) + + /** Regulator enable option mask for \ref USB_Init(). This indicates that the internal 3.3V USB data pad + * regulator should be enabled to regulate the data pin voltages from the VBUS level down to a level within + * the range allowable by the USB standard. + * + * \note See USB AVR data sheet for more information on the internal pad regulator. + */ + #define USB_OPT_REG_ENABLED (0 << 1) + + /** Option mask for \ref USB_Init() to keep regulator enabled at all times. Indicates that \ref USB_Disable() + * should not disable the regulator as it would otherwise. Has no effect if regulator is disabled using + * \ref USB_OPT_REG_DISABLED. + * + * \note See USB AVR data sheet for more information on the internal pad regulator. + */ + #define USB_OPT_REG_KEEP_ENABLED (1 << 3) + + /** Manual PLL control option mask for \ref USB_Init(). This indicates to the library that the user application + * will take full responsibility for controlling the AVR's PLL (used to generate the high frequency clock + * that the USB controller requires) and ensuring that it is locked at the correct frequency for USB operations. + */ + #define USB_OPT_MANUAL_PLL (1 << 2) + + /** Automatic PLL control option mask for \ref USB_Init(). This indicates to the library that the library should + * take full responsibility for controlling the AVR's PLL (used to generate the high frequency clock + * that the USB controller requires) and ensuring that it is locked at the correct frequency for USB operations. + */ + #define USB_OPT_AUTO_PLL (0 << 2) + //@} + + #if !defined(USB_STREAM_TIMEOUT_MS) || defined(__DOXYGEN__) + /** Constant for the maximum software timeout period of the USB data stream transfer functions + * (both control and standard) when in either device or host mode. If the next packet of a stream + * is not received or acknowledged within this time period, the stream function will fail. + * + * This value may be overridden in the user project makefile as the value of the + * \ref USB_STREAM_TIMEOUT_MS token, and passed to the compiler using the -D switch. + */ + #define USB_STREAM_TIMEOUT_MS 100 + #endif + + /* Inline Functions: */ + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) || defined(__DOXYGEN__) + /** Determines if the VBUS line is currently high (i.e. the USB host is supplying power). + * + * \note This function is not available on some AVR models which do not support hardware VBUS monitoring. + * + * \return Boolean \c true if the VBUS line is currently detecting power from a host, \c false otherwise. + */ + static inline bool USB_VBUS_GetStatus(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_VBUS_GetStatus(void) + { + return ((USBSTA & (1 << VBUS)) ? true : false); + } + #endif + + /** Detaches the device from the USB bus. This has the effect of removing the device from any + * attached host, ceasing USB communications. If no host is present, this prevents any host from + * enumerating the device once attached until \ref USB_Attach() is called. + */ + static inline void USB_Detach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Detach(void) + { + UDCON |= (1 << DETACH); + } + + /** Attaches the device to the USB bus. This announces the device's presence to any attached + * USB host, starting the enumeration process. If no host is present, attaching the device + * will allow for enumeration once a host is connected to the device. + * + * This is inexplicably also required for proper operation while in host mode, to enable the + * attachment of a device to the host. This is despite the bit being located in the device-mode + * register and despite the datasheet making no mention of its requirement in host mode. + */ + static inline void USB_Attach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Attach(void) + { + UDCON &= ~(1 << DETACH); + } + + /* Function Prototypes: */ + /** Main function to initialize and start the USB interface. Once active, the USB interface will + * allow for device connection to a host when in device mode, or for device enumeration while in + * host mode. + * + * As the USB library relies on interrupts for the device and host mode enumeration processes, + * the user must enable global interrupts before or shortly after this function is called. In + * device mode, interrupts must be enabled within 500ms of this function being called to ensure + * that the host does not time out whilst enumerating the device. In host mode, interrupts may be + * enabled at the application's leisure however enumeration will not begin of an attached device + * until after this has occurred. + * + * Calling this function when the USB interface is already initialized will cause a complete USB + * interface reset and re-enumeration. + * + * \param[in] Mode Mask indicating what mode the USB interface is to be initialized to, a value + * from the \ref USB_Modes_t enum. + * \note This parameter does not exist on devices with only one supported USB + * mode (device or host). + * + * \param[in] Options Mask indicating the options which should be used when initializing the USB + * interface to control the USB interface's behavior. This should be comprised of + * a \c USB_OPT_REG_* mask to control the regulator, a \c USB_OPT_*_PLL mask to control the + * PLL, and a \c USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device + * mode speed. + * + * \note To reduce the FLASH requirements of the library if only device or host mode is required, + * the mode can be statically set in the project makefile by defining the token \c USB_DEVICE_ONLY + * (for device mode) or \c USB_HOST_ONLY (for host mode), passing the token to the compiler + * via the -D switch. If the mode is statically set, this parameter does not exist in the + * function prototype. + * \n\n + * + * \note To reduce the FLASH requirements of the library if only fixed settings are required, + * the options may be set statically in the same manner as the mode (see the Mode parameter of + * this function). To statically set the USB options, pass in the \c USE_STATIC_OPTIONS token, + * defined to the appropriate options masks. When the options are statically set, this + * parameter does not exist in the function prototype. + * \n\n + * + * \note The mode parameter does not exist on devices where only one mode is possible, such as USB + * AVR models which only implement the USB device mode in hardware. + * + * \see \ref Group_Device for the \c USB_DEVICE_OPT_* masks. + */ + void USB_Init( + #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) || defined(__DOXYGEN__) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + const uint8_t Options + #endif + ); + + /** Shuts down the USB interface. This turns off the USB interface after deallocating all USB FIFO + * memory, endpoints and pipes. When turned off, no USB functionality can be used until the interface + * is restarted with the \ref USB_Init() function. + */ + void USB_Disable(void); + + /** Resets the interface, when already initialized. This will re-enumerate the device if already connected + * to a host, or re-enumerate an already attached device when in host mode. + */ + void USB_ResetInterface(void); + + /* Global Variables: */ + #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) + /** Indicates the mode that the USB interface is currently initialized to, a value from the + * \ref USB_Modes_t enum. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + * + * \note When the controller is initialized into UID auto-detection mode, this variable will hold the + * currently selected USB mode (i.e. \ref USB_MODE_Device or \ref USB_MODE_Host). If the controller + * is fixed into a specific mode (either through the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY compile time + * options, or a limitation of the USB controller in the chosen device model) this will evaluate to + * a constant of the appropriate value and will never evaluate to \ref USB_MODE_None even when the + * USB interface is not initialized. + */ + extern volatile uint8_t USB_CurrentMode; + #elif defined(USB_CAN_BE_HOST) + #define USB_CurrentMode USB_MODE_Host + #elif defined(USB_CAN_BE_DEVICE) + #define USB_CurrentMode USB_MODE_Device + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + /** Indicates the current USB options that the USB interface was initialized with when \ref USB_Init() + * was called. This value will be one of the \c USB_MODE_* masks defined elsewhere in this module. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + extern volatile uint8_t USB_Options; + #elif defined(USE_STATIC_OPTIONS) + #define USB_Options USE_STATIC_OPTIONS + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_USB_CONTROLLER_C) + #if defined(USB_CAN_BE_DEVICE) + static void USB_Init_Device(void); + #endif + + #if defined(USB_CAN_BE_HOST) + static void USB_Init_Host(void); + #endif + #endif + + /* Inline Functions: */ + static inline void USB_PLL_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_PLL_On(void) + { + PLLCSR = USB_PLL_PSC; + PLLCSR = (USB_PLL_PSC | (1 << PLLE)); + } + + static inline void USB_PLL_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_PLL_Off(void) + { + PLLCSR = 0; + } + + static inline bool USB_PLL_IsReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_PLL_IsReady(void) + { + return ((PLLCSR & (1 << PLOCK)) ? true : false); + } + + static inline void USB_REG_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_REG_On(void) + { + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) + UHWCON |= (1 << UVREGE); + #else + REGCR &= ~(1 << REGDIS); + #endif + } + + static inline void USB_REG_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_REG_Off(void) + { + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) + UHWCON &= ~(1 << UVREGE); + #else + REGCR |= (1 << REGDIS); + #endif + } + + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) + static inline void USB_OTGPAD_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTGPAD_On(void) + { + USBCON |= (1 << OTGPADE); + } + + static inline void USB_OTGPAD_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTGPAD_Off(void) + { + USBCON &= ~(1 << OTGPADE); + } + #endif + + static inline void USB_CLK_Freeze(void) ATTR_ALWAYS_INLINE; + static inline void USB_CLK_Freeze(void) + { + USBCON |= (1 << FRZCLK); + } + + static inline void USB_CLK_Unfreeze(void) ATTR_ALWAYS_INLINE; + static inline void USB_CLK_Unfreeze(void) + { + USBCON &= ~(1 << FRZCLK); + } + + static inline void USB_Controller_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Enable(void) + { + USBCON |= (1 << USBE); + } + + static inline void USB_Controller_Disable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Disable(void) + { + USBCON &= ~(1 << USBE); + } + + static inline void USB_Controller_Reset(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Reset(void) + { + USBCON &= ~(1 << USBE); + USBCON |= (1 << USBE); + } + + #if defined(USB_CAN_BE_BOTH) + static inline uint8_t USB_GetUSBModeFromUID(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t USB_GetUSBModeFromUID(void) + { + if (USBSTA & (1 << ID)) + return USB_MODE_Device; + else + return USB_MODE_Host; + } + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.c b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.c new file mode 100644 index 0000000000..fac4fb41ad --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.c @@ -0,0 +1,279 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_AVR8) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBInterrupt.h" + +void USB_INT_DisableAllInterrupts(void) +{ + #if defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) + USBCON &= ~((1 << VBUSTE) | (1 << IDTE)); + #elif defined(USB_SERIES_4_AVR) + USBCON &= ~(1 << VBUSTE); + #endif + + #if defined(USB_CAN_BE_BOTH) + OTGIEN = 0; + #endif + + #if defined(USB_CAN_BE_HOST) + UHIEN = 0; + #endif + + #if defined(USB_CAN_BE_DEVICE) + UDIEN = 0; + #endif +} + +void USB_INT_ClearAllInterrupts(void) +{ + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) + USBINT = 0; + #endif + + #if defined(USB_CAN_BE_BOTH) + OTGINT = 0; + #endif + + #if defined(USB_CAN_BE_HOST) + UHINT = 0; + #endif + + #if defined(USB_CAN_BE_DEVICE) + UDINT = 0; + #endif +} + +ISR(USB_GEN_vect, ISR_BLOCK) +{ + #if defined(USB_CAN_BE_DEVICE) + #if !defined(NO_SOF_EVENTS) + if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI)) + { + USB_INT_Clear(USB_INT_SOFI); + + EVENT_USB_Device_StartOfFrame(); + } + #endif + + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) + if (USB_INT_HasOccurred(USB_INT_VBUSTI) && USB_INT_IsEnabled(USB_INT_VBUSTI)) + { + USB_INT_Clear(USB_INT_VBUSTI); + + if (USB_VBUS_GetStatus()) + { + if (!(USB_Options & USB_OPT_MANUAL_PLL)) + { + USB_PLL_On(); + while (!(USB_PLL_IsReady())); + } + + USB_DeviceState = DEVICE_STATE_Powered; + EVENT_USB_Device_Connect(); + } + else + { + if (!(USB_Options & USB_OPT_MANUAL_PLL)) + USB_PLL_Off(); + + USB_DeviceState = DEVICE_STATE_Unattached; + EVENT_USB_Device_Disconnect(); + } + } + #endif + + if (USB_INT_HasOccurred(USB_INT_SUSPI) && USB_INT_IsEnabled(USB_INT_SUSPI)) + { + USB_INT_Disable(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_WAKEUPI); + + USB_CLK_Freeze(); + + if (!(USB_Options & USB_OPT_MANUAL_PLL)) + USB_PLL_Off(); + + #if defined(USB_SERIES_2_AVR) && !defined(NO_LIMITED_CONTROLLER_CONNECT) + USB_DeviceState = DEVICE_STATE_Unattached; + EVENT_USB_Device_Disconnect(); + #else + USB_DeviceState = DEVICE_STATE_Suspended; + EVENT_USB_Device_Suspend(); + #endif + } + + if (USB_INT_HasOccurred(USB_INT_WAKEUPI) && USB_INT_IsEnabled(USB_INT_WAKEUPI)) + { + if (!(USB_Options & USB_OPT_MANUAL_PLL)) + { + USB_PLL_On(); + while (!(USB_PLL_IsReady())); + } + + USB_CLK_Unfreeze(); + + USB_INT_Clear(USB_INT_WAKEUPI); + + USB_INT_Disable(USB_INT_WAKEUPI); + USB_INT_Enable(USB_INT_SUSPI); + + if (USB_Device_ConfigurationNumber) + USB_DeviceState = DEVICE_STATE_Configured; + else + USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Addressed : DEVICE_STATE_Powered; + + #if defined(USB_SERIES_2_AVR) && !defined(NO_LIMITED_CONTROLLER_CONNECT) + EVENT_USB_Device_Connect(); + #else + EVENT_USB_Device_WakeUp(); + #endif + } + + if (USB_INT_HasOccurred(USB_INT_EORSTI) && USB_INT_IsEnabled(USB_INT_EORSTI)) + { + USB_INT_Clear(USB_INT_EORSTI); + + USB_DeviceState = DEVICE_STATE_Default; + USB_Device_ConfigurationNumber = 0; + + USB_INT_Clear(USB_INT_SUSPI); + USB_INT_Disable(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_WAKEUPI); + + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + USB_Device_ControlEndpointSize, 1); + + #if defined(INTERRUPT_CONTROL_ENDPOINT) + USB_INT_Enable(USB_INT_RXSTPI); + #endif + + EVENT_USB_Device_Reset(); + } + #endif + + #if defined(USB_CAN_BE_HOST) + #if !defined(NO_SOF_EVENTS) + if (USB_INT_HasOccurred(USB_INT_HSOFI) && USB_INT_IsEnabled(USB_INT_HSOFI)) + { + USB_INT_Clear(USB_INT_HSOFI); + + EVENT_USB_Host_StartOfFrame(); + } + #endif + + if (USB_INT_HasOccurred(USB_INT_DDISCI) && USB_INT_IsEnabled(USB_INT_DDISCI)) + { + USB_INT_Clear(USB_INT_DDISCI); + USB_INT_Clear(USB_INT_DCONNI); + USB_INT_Disable(USB_INT_DDISCI); + + EVENT_USB_Host_DeviceUnattached(); + + USB_ResetInterface(); + } + + if (USB_INT_HasOccurred(USB_INT_VBERRI) && USB_INT_IsEnabled(USB_INT_VBERRI)) + { + USB_INT_Clear(USB_INT_VBERRI); + + USB_Host_VBUS_Manual_Off(); + USB_Host_VBUS_Auto_Off(); + + EVENT_USB_Host_HostError(HOST_ERROR_VBusVoltageDip); + EVENT_USB_Host_DeviceUnattached(); + + USB_HostState = HOST_STATE_Unattached; + } + + if (USB_INT_HasOccurred(USB_INT_SRPI) && USB_INT_IsEnabled(USB_INT_SRPI)) + { + USB_INT_Clear(USB_INT_SRPI); + USB_INT_Disable(USB_INT_SRPI); + + EVENT_USB_Host_DeviceAttached(); + + USB_INT_Enable(USB_INT_DDISCI); + + USB_HostState = HOST_STATE_Powered; + } + + if (USB_INT_HasOccurred(USB_INT_BCERRI) && USB_INT_IsEnabled(USB_INT_BCERRI)) + { + USB_INT_Clear(USB_INT_BCERRI); + + EVENT_USB_Host_DeviceEnumerationFailed(HOST_ENUMERROR_NoDeviceDetected, 0); + EVENT_USB_Host_DeviceUnattached(); + + USB_ResetInterface(); + } + #endif + + #if defined(USB_CAN_BE_BOTH) + if (USB_INT_HasOccurred(USB_INT_IDTI) && USB_INT_IsEnabled(USB_INT_IDTI)) + { + USB_INT_Clear(USB_INT_IDTI); + + if (USB_DeviceState != DEVICE_STATE_Unattached) + EVENT_USB_Device_Disconnect(); + + if (USB_HostState != HOST_STATE_Unattached) + EVENT_USB_Host_DeviceUnattached(); + + USB_CurrentMode = USB_GetUSBModeFromUID(); + USB_ResetInterface(); + + EVENT_USB_UIDChange(); + } + #endif +} + +#if defined(INTERRUPT_CONTROL_ENDPOINT) && defined(USB_CAN_BE_DEVICE) +ISR(USB_COM_vect, ISR_BLOCK) +{ + uint8_t PrevSelectedEndpoint = Endpoint_GetCurrentEndpoint(); + + Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); + USB_INT_Disable(USB_INT_RXSTPI); + + GlobalInterruptEnable(); + + USB_Device_ProcessControlRequest(); + + Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); + USB_INT_Enable(USB_INT_RXSTPI); + Endpoint_SelectEndpoint(PrevSelectedEndpoint); +} +#endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.h b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.h new file mode 100644 index 0000000000..1eeb019f20 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/AVR8/USBInterrupt_AVR8.h @@ -0,0 +1,375 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller Interrupt definitions for the AVR8 microcontrollers. + * + * This file contains definitions required for the correct handling of low level USB service routine interrupts + * from the USB controller. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __USBINTERRUPT_AVR8_H__ +#define __USBINTERRUPT_AVR8_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Enums: */ + enum USB_Interrupts_t + { + #if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) || defined(__DOXYGEN__)) + USB_INT_VBUSTI = 0, + #endif + #if (defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__)) + USB_INT_IDTI = 1, + #endif + #if (defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__)) + USB_INT_WAKEUPI = 2, + USB_INT_SUSPI = 3, + USB_INT_EORSTI = 4, + USB_INT_SOFI = 5, + USB_INT_RXSTPI = 6, + #endif + #if (defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__)) + USB_INT_HSOFI = 7, + USB_INT_DCONNI = 8, + USB_INT_DDISCI = 9, + USB_INT_RSTI = 10, + USB_INT_BCERRI = 11, + USB_INT_VBERRI = 12, + USB_INT_SRPI = 13, + #endif + }; + + /* Inline Functions: */ + static inline void USB_INT_Enable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Enable(const uint8_t Interrupt) + { + switch (Interrupt) + { + #if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)) + case USB_INT_VBUSTI: + USBCON |= (1 << VBUSTE); + break; + #endif + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + USBCON |= (1 << IDTE); + break; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + UDIEN |= (1 << WAKEUPE); + break; + case USB_INT_SUSPI: + UDIEN |= (1 << SUSPE); + break; + case USB_INT_EORSTI: + UDIEN |= (1 << EORSTE); + break; + case USB_INT_SOFI: + UDIEN |= (1 << SOFE); + break; + case USB_INT_RXSTPI: + UEIENX |= (1 << RXSTPE); + break; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + UHIEN |= (1 << HSOFE); + break; + case USB_INT_DCONNI: + UHIEN |= (1 << DCONNE); + break; + case USB_INT_DDISCI: + UHIEN |= (1 << DDISCE); + break; + case USB_INT_RSTI: + UHIEN |= (1 << RSTE); + break; + case USB_INT_BCERRI: + OTGIEN |= (1 << BCERRE); + break; + case USB_INT_VBERRI: + OTGIEN |= (1 << VBERRE); + break; + case USB_INT_SRPI: + OTGIEN |= (1 << SRPE); + break; + #endif + default: + break; + } + } + + static inline void USB_INT_Disable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Disable(const uint8_t Interrupt) + { + switch (Interrupt) + { + #if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)) + case USB_INT_VBUSTI: + USBCON &= ~(1 << VBUSTE); + break; + #endif + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + USBCON &= ~(1 << IDTE); + break; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + UDIEN &= ~(1 << WAKEUPE); + break; + case USB_INT_SUSPI: + UDIEN &= ~(1 << SUSPE); + break; + case USB_INT_EORSTI: + UDIEN &= ~(1 << EORSTE); + break; + case USB_INT_SOFI: + UDIEN &= ~(1 << SOFE); + break; + case USB_INT_RXSTPI: + UEIENX &= ~(1 << RXSTPE); + break; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + UHIEN &= ~(1 << HSOFE); + break; + case USB_INT_DCONNI: + UHIEN &= ~(1 << DCONNE); + break; + case USB_INT_DDISCI: + UHIEN &= ~(1 << DDISCE); + break; + case USB_INT_RSTI: + UHIEN &= ~(1 << RSTE); + break; + case USB_INT_BCERRI: + OTGIEN &= ~(1 << BCERRE); + break; + case USB_INT_VBERRI: + OTGIEN &= ~(1 << VBERRE); + break; + case USB_INT_SRPI: + OTGIEN &= ~(1 << SRPE); + break; + #endif + default: + break; + } + } + + static inline void USB_INT_Clear(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Clear(const uint8_t Interrupt) + { + switch (Interrupt) + { + #if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)) + case USB_INT_VBUSTI: + USBINT &= ~(1 << VBUSTI); + break; + #endif + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + USBINT &= ~(1 << IDTI); + break; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + UDINT &= ~(1 << WAKEUPI); + break; + case USB_INT_SUSPI: + UDINT &= ~(1 << SUSPI); + break; + case USB_INT_EORSTI: + UDINT &= ~(1 << EORSTI); + break; + case USB_INT_SOFI: + UDINT &= ~(1 << SOFI); + break; + case USB_INT_RXSTPI: + UEINTX &= ~(1 << RXSTPI); + break; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + UHINT &= ~(1 << HSOFI); + break; + case USB_INT_DCONNI: + UHINT &= ~(1 << DCONNI); + break; + case USB_INT_DDISCI: + UHINT &= ~(1 << DDISCI); + break; + case USB_INT_RSTI: + UHINT &= ~(1 << RSTI); + break; + case USB_INT_BCERRI: + OTGINT &= ~(1 << BCERRI); + break; + case USB_INT_VBERRI: + OTGINT &= ~(1 << VBERRI); + break; + case USB_INT_SRPI: + OTGINT &= ~(1 << SRPI); + break; + #endif + default: + break; + } + } + + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) + { + switch (Interrupt) + { + #if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)) + case USB_INT_VBUSTI: + return (USBCON & (1 << VBUSTE)); + #endif + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + return (USBCON & (1 << IDTE)); + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + return (UDIEN & (1 << WAKEUPE)); + case USB_INT_SUSPI: + return (UDIEN & (1 << SUSPE)); + case USB_INT_EORSTI: + return (UDIEN & (1 << EORSTE)); + case USB_INT_SOFI: + return (UDIEN & (1 << SOFE)); + case USB_INT_RXSTPI: + return (UEIENX & (1 << RXSTPE)); + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + return (UHIEN & (1 << HSOFE)); + case USB_INT_DCONNI: + return (UHIEN & (1 << DCONNE)); + case USB_INT_DDISCI: + return (UHIEN & (1 << DDISCE)); + case USB_INT_RSTI: + return (UHIEN & (1 << RSTE)); + case USB_INT_BCERRI: + return (OTGIEN & (1 << BCERRE)); + case USB_INT_VBERRI: + return (OTGIEN & (1 << VBERRE)); + case USB_INT_SRPI: + return (OTGIEN & (1 << SRPE)); + #endif + default: + return false; + } + } + + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) + { + switch (Interrupt) + { + #if (defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)) + case USB_INT_VBUSTI: + return (USBINT & (1 << VBUSTI)); + #endif + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + return (USBINT & (1 << IDTI)); + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + return (UDINT & (1 << WAKEUPI)); + case USB_INT_SUSPI: + return (UDINT & (1 << SUSPI)); + case USB_INT_EORSTI: + return (UDINT & (1 << EORSTI)); + case USB_INT_SOFI: + return (UDINT & (1 << SOFI)); + case USB_INT_RXSTPI: + return (UEINTX & (1 << RXSTPI)); + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + return (UHINT & (1 << HSOFI)); + case USB_INT_DCONNI: + return (UHINT & (1 << DCONNI)); + case USB_INT_DDISCI: + return (UHINT & (1 << DDISCI)); + case USB_INT_RSTI: + return (UHINT & (1 << RSTI)); + case USB_INT_BCERRI: + return (OTGINT & (1 << BCERRI)); + case USB_INT_VBERRI: + return (OTGINT & (1 << VBERRI)); + case USB_INT_SRPI: + return (OTGINT & (1 << SRPI)); + #endif + default: + return false; + } + } + + /* Includes: */ + #include "../USBMode.h" + #include "../Events.h" + #include "../USBController.h" + + /* Function Prototypes: */ + void USB_INT_ClearAllInterrupts(void); + void USB_INT_DisableAllInterrupts(void); + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/ConfigDescriptors.c b/lib/lufa/LUFA/Drivers/USB/Core/ConfigDescriptors.c new file mode 100644 index 0000000000..d540bcfb4f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/ConfigDescriptors.c @@ -0,0 +1,146 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "ConfigDescriptors.h" + +#if defined(USB_CAN_BE_HOST) +uint8_t USB_Host_GetDeviceConfigDescriptor(const uint8_t ConfigNumber, + uint16_t* const ConfigSizePtr, + void* const BufferPtr, + const uint16_t BufferSize) +{ + uint8_t ErrorCode; + uint8_t ConfigHeader[sizeof(USB_Descriptor_Configuration_Header_t)]; + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_GetDescriptor, + .wValue = ((DTYPE_Configuration << 8) | (ConfigNumber - 1)), + .wIndex = 0, + .wLength = sizeof(USB_Descriptor_Configuration_Header_t), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + if ((ErrorCode = USB_Host_SendControlRequest(ConfigHeader)) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + *ConfigSizePtr = le16_to_cpu(DESCRIPTOR_PCAST(ConfigHeader, USB_Descriptor_Configuration_Header_t)->TotalConfigurationSize); + + if (*ConfigSizePtr > BufferSize) + return HOST_GETCONFIG_BuffOverflow; + + USB_ControlRequest.wLength = *ConfigSizePtr; + + if ((ErrorCode = USB_Host_SendControlRequest(BufferPtr)) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + if (DESCRIPTOR_TYPE(BufferPtr) != DTYPE_Configuration) + return HOST_GETCONFIG_InvalidData; + + return HOST_GETCONFIG_Successful; +} +#endif + +void USB_GetNextDescriptorOfType(uint16_t* const BytesRem, + void** const CurrConfigLoc, + const uint8_t Type) +{ + while (*BytesRem) + { + USB_GetNextDescriptor(BytesRem, CurrConfigLoc); + + if (DESCRIPTOR_TYPE(*CurrConfigLoc) == Type) + return; + } +} + +void USB_GetNextDescriptorOfTypeBefore(uint16_t* const BytesRem, + void** const CurrConfigLoc, + const uint8_t Type, + const uint8_t BeforeType) +{ + while (*BytesRem) + { + USB_GetNextDescriptor(BytesRem, CurrConfigLoc); + + if (DESCRIPTOR_TYPE(*CurrConfigLoc) == Type) + { + return; + } + else if (DESCRIPTOR_TYPE(*CurrConfigLoc) == BeforeType) + { + *BytesRem = 0; + return; + } + } +} + +void USB_GetNextDescriptorOfTypeAfter(uint16_t* const BytesRem, + void** const CurrConfigLoc, + const uint8_t Type, + const uint8_t AfterType) +{ + USB_GetNextDescriptorOfType(BytesRem, CurrConfigLoc, AfterType); + + if (*BytesRem) + USB_GetNextDescriptorOfType(BytesRem, CurrConfigLoc, Type); +} + +uint8_t USB_GetNextDescriptorComp(uint16_t* const BytesRem, + void** const CurrConfigLoc, + ConfigComparatorPtr_t const ComparatorRoutine) +{ + uint8_t ErrorCode; + + while (*BytesRem) + { + uint8_t* PrevDescLoc = *CurrConfigLoc; + uint16_t PrevBytesRem = *BytesRem; + + USB_GetNextDescriptor(BytesRem, CurrConfigLoc); + + if ((ErrorCode = ComparatorRoutine(*CurrConfigLoc)) != DESCRIPTOR_SEARCH_NotFound) + { + if (ErrorCode == DESCRIPTOR_SEARCH_Fail) + { + *CurrConfigLoc = PrevDescLoc; + *BytesRem = PrevBytesRem; + } + + return ErrorCode; + } + } + + return DESCRIPTOR_SEARCH_COMP_EndOfDescriptor; +} + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/ConfigDescriptors.h b/lib/lufa/LUFA/Drivers/USB/Core/ConfigDescriptors.h new file mode 100644 index 0000000000..5355ecfe6d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/ConfigDescriptors.h @@ -0,0 +1,287 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Configuration Descriptor definitions. + * \copydetails Group_ConfigDescriptorParser + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_StdDescriptors + * \defgroup Group_ConfigDescriptorParser Configuration Descriptor Parser + * \brief USB Configuration Descriptor definitions. + * + * This section of the library gives a friendly API which can be used in host applications to easily + * parse an attached device's configuration descriptor so that endpoint, interface and other descriptor + * data can be extracted and used as needed. + * + * @{ + */ + +#ifndef __CONFIGDESCRIPTORS_H__ +#define __CONFIGDESCRIPTORS_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + #include "HostStandardReq.h" + #include "StdDescriptors.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Casts a pointer to a descriptor inside the configuration descriptor into a pointer to the given + * descriptor type. + * + * Usage Example: + * \code + * uint8_t* CurrDescriptor = &ConfigDescriptor[0]; // Pointing to the configuration header + * USB_Descriptor_Configuration_Header_t* ConfigHeaderPtr = DESCRIPTOR_PCAST(CurrDescriptor, + * USB_Descriptor_Configuration_Header_t); + * + * // Can now access elements of the configuration header struct using the -> indirection operator + * \endcode + */ + #define DESCRIPTOR_PCAST(DescriptorPtr, Type) ((Type*)(DescriptorPtr)) + + /** Casts a pointer to a descriptor inside the configuration descriptor into the given descriptor + * type (as an actual struct instance rather than a pointer to a struct). + * + * Usage Example: + * \code + * uint8_t* CurrDescriptor = &ConfigDescriptor[0]; // Pointing to the configuration header + * USB_Descriptor_Configuration_Header_t ConfigHeader = DESCRIPTOR_CAST(CurrDescriptor, + * USB_Descriptor_Configuration_Header_t); + * + * // Can now access elements of the configuration header struct using the . operator + * \endcode + */ + #define DESCRIPTOR_CAST(DescriptorPtr, Type) (*DESCRIPTOR_PCAST(DescriptorPtr, Type)) + + /** Returns the descriptor's type, expressed as the 8-bit type value in the header of the descriptor. + * This value's meaning depends on the descriptor's placement in the descriptor, but standard type + * values can be accessed in the \ref USB_DescriptorTypes_t enum. + */ + #define DESCRIPTOR_TYPE(DescriptorPtr) DESCRIPTOR_PCAST(DescriptorPtr, USB_Descriptor_Header_t)->Type + + /** Returns the descriptor's size, expressed as the 8-bit value indicating the number of bytes. */ + #define DESCRIPTOR_SIZE(DescriptorPtr) DESCRIPTOR_PCAST(DescriptorPtr, USB_Descriptor_Header_t)->Size + + /* Type Defines: */ + /** Type define for a Configuration Descriptor comparator function (function taking a pointer to an array + * of type void, returning a uint8_t value). + * + * \see \ref USB_GetNextDescriptorComp function for more details. + */ + typedef uint8_t (* ConfigComparatorPtr_t)(void*); + + /* Enums: */ + /** Enum for the possible return codes of the \ref USB_Host_GetDeviceConfigDescriptor() function. */ + enum USB_Host_GetConfigDescriptor_ErrorCodes_t + { + HOST_GETCONFIG_Successful = 0, /**< No error occurred while retrieving the configuration descriptor. */ + HOST_GETCONFIG_DeviceDisconnect = 1, /**< The attached device was disconnected while retrieving the configuration + * descriptor. + */ + HOST_GETCONFIG_PipeError = 2, /**< An error occurred in the pipe while sending the request. */ + HOST_GETCONFIG_SetupStalled = 3, /**< The attached device stalled the request to retrieve the configuration + * descriptor. + */ + HOST_GETCONFIG_SoftwareTimeOut = 4, /**< The request or data transfer timed out. */ + HOST_GETCONFIG_BuffOverflow = 5, /**< The device's configuration descriptor is too large to fit into the allocated + * buffer. + */ + HOST_GETCONFIG_InvalidData = 6, /**< The device returned invalid configuration descriptor data. */ + }; + + /** Enum for return values of a descriptor comparator function. */ + enum DSearch_Return_ErrorCodes_t + { + DESCRIPTOR_SEARCH_Found = 0, /**< Current descriptor matches comparator criteria. */ + DESCRIPTOR_SEARCH_Fail = 1, /**< No further descriptor could possibly match criteria, fail the search. */ + DESCRIPTOR_SEARCH_NotFound = 2, /**< Current descriptor does not match comparator criteria. */ + }; + + /** Enum for return values of \ref USB_GetNextDescriptorComp(). */ + enum DSearch_Comp_Return_ErrorCodes_t + { + DESCRIPTOR_SEARCH_COMP_Found = 0, /**< Configuration descriptor now points to descriptor which matches + * search criteria of the given comparator function. */ + DESCRIPTOR_SEARCH_COMP_Fail = 1, /**< Comparator function returned \ref DESCRIPTOR_SEARCH_Fail. */ + DESCRIPTOR_SEARCH_COMP_EndOfDescriptor = 2, /**< End of configuration descriptor reached before match found. */ + }; + + /* Function Prototypes: */ + /** Retrieves the configuration descriptor data from an attached device via a standard request into a buffer, + * including validity and size checking to prevent a buffer overflow. + * + * \param[in] ConfigNumber Device configuration descriptor number to fetch from the device (usually set to 1 for + * single configuration devices). + * \param[in,out] ConfigSizePtr Pointer to a location for storing the retrieved configuration descriptor size. + * \param[out] BufferPtr Pointer to the buffer for storing the configuration descriptor data. + * \param[out] BufferSize Size of the allocated buffer where the configuration descriptor is to be stored. + * + * \return A value from the \ref USB_Host_GetConfigDescriptor_ErrorCodes_t enum. + */ + uint8_t USB_Host_GetDeviceConfigDescriptor(const uint8_t ConfigNumber, + uint16_t* const ConfigSizePtr, + void* const BufferPtr, + const uint16_t BufferSize) ATTR_NON_NULL_PTR_ARG(2) ATTR_NON_NULL_PTR_ARG(3); + + /** Skips to the next sub-descriptor inside the configuration descriptor of the specified type value. + * The bytes remaining value is automatically decremented. + * + * \param[in,out] BytesRem Pointer to the number of bytes remaining of the configuration descriptor. + * \param[in,out] CurrConfigLoc Pointer to the current descriptor inside the configuration descriptor. + * \param[in] Type Descriptor type value to search for. + */ + void USB_GetNextDescriptorOfType(uint16_t* const BytesRem, + void** const CurrConfigLoc, + const uint8_t Type) + ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Skips to the next sub-descriptor inside the configuration descriptor of the specified type value, + * which must come before a descriptor of the second given type value. If the BeforeType type + * descriptor is reached first, the number of bytes remaining to process is set to zero and the + * function exits. The bytes remaining value is automatically decremented. + * + * \param[in,out] BytesRem Pointer to the number of bytes remaining of the configuration descriptor. + * \param[in,out] CurrConfigLoc Pointer to the current descriptor inside the configuration descriptor. + * \param[in] Type Descriptor type value to search for. + * \param[in] BeforeType Descriptor type value which must not be reached before the given Type descriptor. + */ + void USB_GetNextDescriptorOfTypeBefore(uint16_t* const BytesRem, + void** const CurrConfigLoc, + const uint8_t Type, + const uint8_t BeforeType) + ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Skips to the next sub-descriptor inside the configuration descriptor of the specified type value, + * which must come after a descriptor of the second given type value. The bytes remaining value is + * automatically decremented. + * + * \param[in,out] BytesRem Pointer to the number of bytes remaining of the configuration descriptor. + * \param[in,out] CurrConfigLoc Pointer to the current descriptor inside the configuration descriptor. + * \param[in] Type Descriptor type value to search for. + * \param[in] AfterType Descriptor type value which must be reached before the given Type descriptor. + */ + void USB_GetNextDescriptorOfTypeAfter(uint16_t* const BytesRem, + void** const CurrConfigLoc, + const uint8_t Type, + const uint8_t AfterType) + ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + + /** Searches for the next descriptor in the given configuration descriptor using a pre-made comparator + * function. The routine updates the position and remaining configuration descriptor bytes values + * automatically. If a comparator routine fails a search, the descriptor pointer is retreated back + * so that the next descriptor search invocation will start from the descriptor which first caused the + * original search to fail. This behavior allows for one comparator to be used immediately after another + * has failed, starting the second search from the descriptor which failed the first. + * + * Comparator functions should be standard functions which accept a pointer to the header of the current + * descriptor inside the configuration descriptor which is being compared, and should return a value from + * the \ref DSearch_Return_ErrorCodes_t enum as a uint8_t value. + * + * \note This function is available in USB Host mode only. + * + * \param[in,out] BytesRem Pointer to an int storing the remaining bytes in the configuration descriptor. + * \param[in,out] CurrConfigLoc Pointer to the current position in the configuration descriptor. + * \param[in] ComparatorRoutine Name of the comparator search function to use on the configuration descriptor. + * + * \return Value of one of the members of the \ref DSearch_Comp_Return_ErrorCodes_t enum. + * + * Usage Example: + * \code + * uint8_t EndpointSearcher(void* CurrentDescriptor); // Comparator Prototype + * + * uint8_t EndpointSearcher(void* CurrentDescriptor) + * { + * if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint) + * return DESCRIPTOR_SEARCH_Found; + * else + * return DESCRIPTOR_SEARCH_NotFound; + * } + * + * //... + * + * // After retrieving configuration descriptor: + * if (USB_Host_GetNextDescriptorComp(&BytesRemaining, &CurrentConfigLoc, EndpointSearcher) == + * Descriptor_Search_Comp_Found) + * { + * // Do something with the endpoint descriptor + * } + * \endcode + */ + uint8_t USB_GetNextDescriptorComp(uint16_t* const BytesRem, + void** const CurrConfigLoc, + ConfigComparatorPtr_t const ComparatorRoutine) ATTR_NON_NULL_PTR_ARG(1) + ATTR_NON_NULL_PTR_ARG(2) ATTR_NON_NULL_PTR_ARG(3); + + /* Inline Functions: */ + /** Skips over the current sub-descriptor inside the configuration descriptor, so that the pointer then + points to the next sub-descriptor. The bytes remaining value is automatically decremented. + * + * \param[in,out] BytesRem Pointer to the number of bytes remaining of the configuration descriptor. + * \param[in,out] CurrConfigLoc Pointer to the current descriptor inside the configuration descriptor. + */ + static inline void USB_GetNextDescriptor(uint16_t* const BytesRem, + void** CurrConfigLoc) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + static inline void USB_GetNextDescriptor(uint16_t* const BytesRem, + void** CurrConfigLoc) + { + uint16_t CurrDescriptorSize = DESCRIPTOR_CAST(*CurrConfigLoc, USB_Descriptor_Header_t).Size; + + if (*BytesRem < CurrDescriptorSize) + CurrDescriptorSize = *BytesRem; + + *CurrConfigLoc = (void*)((uintptr_t)*CurrConfigLoc + CurrDescriptorSize); + *BytesRem -= CurrDescriptorSize; + } + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/Device.h b/lib/lufa/LUFA/Drivers/USB/Core/Device.h new file mode 100644 index 0000000000..81b0e17028 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/Device.h @@ -0,0 +1,159 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB Device definitions for all architectures. + * \copydetails Group_Device + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_Device Device Management + * \brief USB Device management definitions for USB device mode. + * + * USB Device mode related definitions common to all architectures. This module contains definitions which + * are used when the USB controller is initialized in device mode. + * + * @{ + */ + +#ifndef __USBDEVICE_H__ +#define __USBDEVICE_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + #include "StdDescriptors.h" + #include "USBInterrupt.h" + #include "Endpoint.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the various states of the USB Device state machine. Only some states are + * implemented in the LUFA library - other states are left to the user to implement. + * + * For information on each possible USB device state, refer to the USB 2.0 specification. + * + * \see \ref USB_DeviceState, which stores the current device state machine state. + */ + enum USB_Device_States_t + { + DEVICE_STATE_Unattached = 0, /**< Internally implemented by the library. This state indicates + * that the device is not currently connected to a host. + */ + DEVICE_STATE_Powered = 1, /**< Internally implemented by the library. This state indicates + * that the device is connected to a host, but enumeration has not + * yet begun. + */ + DEVICE_STATE_Default = 2, /**< Internally implemented by the library. This state indicates + * that the device's USB bus has been reset by the host and it is + * now waiting for the host to begin the enumeration process. + */ + DEVICE_STATE_Addressed = 3, /**< Internally implemented by the library. This state indicates + * that the device has been addressed by the USB Host, but is not + * yet configured. + */ + DEVICE_STATE_Configured = 4, /**< May be implemented by the user project. This state indicates + * that the device has been enumerated by the host and is ready + * for USB communications to begin. + */ + DEVICE_STATE_Suspended = 5, /**< May be implemented by the user project. This state indicates + * that the USB bus has been suspended by the host, and the device + * should power down to a minimal power level until the bus is + * resumed. + */ + }; + + /* Function Prototypes: */ + /** Function to retrieve a given descriptor's size and memory location from the given descriptor type value, + * index and language ID. This function MUST be overridden in the user application (added with full, identical + * prototype and name so that the library can call it to retrieve descriptor data. + * + * \param[in] wValue The type of the descriptor to retrieve in the upper byte, and the index in the + * lower byte (when more than one descriptor of the given type exists, such as the + * case of string descriptors). The type may be one of the standard types defined + * in the DescriptorTypes_t enum, or may be a class-specific descriptor type value. + * \param[in] wIndex The language ID of the string to return if the \c wValue type indicates + * \ref DTYPE_String, otherwise zero for standard descriptors, or as defined in a + * class-specific standards. + * \param[out] DescriptorAddress Pointer to the descriptor in memory. This should be set by the routine to + * the address of the descriptor. + * \param[out] DescriptorMemorySpace A value from the \ref USB_DescriptorMemorySpaces_t enum to indicate the memory + * space in which the descriptor is stored. This parameter does not exist when one + * of the \c USE_*_DESCRIPTORS compile time options is used, or on architectures which + * use a unified address space. + * + * \note By default, the library expects all descriptors to be located in flash memory via the \c PROGMEM attribute. + * If descriptors should be located in RAM or EEPROM instead (to speed up access in the case of RAM, or to + * allow the descriptors to be changed dynamically at runtime) either the \c USE_RAM_DESCRIPTORS or the + * \c USE_EEPROM_DESCRIPTORS tokens may be defined in the project makefile and passed to the compiler by the -D + * switch. + * + * \return Size in bytes of the descriptor if it exists, zero or \ref NO_DESCRIPTOR otherwise. + */ + uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, + const uint16_t wIndex, + const void** const DescriptorAddress + #if (defined(ARCH_HAS_MULTI_ADDRESS_SPACE) || defined(__DOXYGEN__)) && \ + !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) + , uint8_t* const DescriptorMemorySpace + #endif + ) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3); + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/Device_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/Device_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/Device_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/DeviceStandardReq.c b/lib/lufa/LUFA/Drivers/USB/Core/DeviceStandardReq.c new file mode 100644 index 0000000000..feb092dbf7 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/DeviceStandardReq.c @@ -0,0 +1,393 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#define __INCLUDE_FROM_DEVICESTDREQ_C +#include "DeviceStandardReq.h" + +uint8_t USB_Device_ConfigurationNumber; + +#if !defined(NO_DEVICE_SELF_POWER) +bool USB_Device_CurrentlySelfPowered; +#endif + +#if !defined(NO_DEVICE_REMOTE_WAKEUP) +bool USB_Device_RemoteWakeupEnabled; +#endif + +void USB_Device_ProcessControlRequest(void) +{ + #if defined(ARCH_BIG_ENDIAN) + USB_ControlRequest.bmRequestType = Endpoint_Read_8(); + USB_ControlRequest.bRequest = Endpoint_Read_8(); + USB_ControlRequest.wValue = Endpoint_Read_16_LE(); + USB_ControlRequest.wIndex = Endpoint_Read_16_LE(); + USB_ControlRequest.wLength = Endpoint_Read_16_LE(); + #else + uint8_t* RequestHeader = (uint8_t*)&USB_ControlRequest; + + for (uint8_t RequestHeaderByte = 0; RequestHeaderByte < sizeof(USB_Request_Header_t); RequestHeaderByte++) + *(RequestHeader++) = Endpoint_Read_8(); + #endif + + EVENT_USB_Device_ControlRequest(); + + if (Endpoint_IsSETUPReceived()) + { + uint8_t bmRequestType = USB_ControlRequest.bmRequestType; + + switch (USB_ControlRequest.bRequest) + { + case REQ_GetStatus: + if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) || + (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT))) + { + USB_Device_GetStatus(); + } + + break; + case REQ_ClearFeature: + case REQ_SetFeature: + if ((bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE)) || + (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_ENDPOINT))) + { + USB_Device_ClearSetFeature(); + } + + break; + case REQ_SetAddress: + if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE)) + USB_Device_SetAddress(); + + break; + case REQ_GetDescriptor: + if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) || + (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE))) + { + USB_Device_GetDescriptor(); + } + + break; + case REQ_GetConfiguration: + if (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) + USB_Device_GetConfiguration(); + + break; + case REQ_SetConfiguration: + if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE)) + USB_Device_SetConfiguration(); + + break; + + default: + break; + } + } + + if (Endpoint_IsSETUPReceived()) + { + Endpoint_ClearSETUP(); + Endpoint_StallTransaction(); + } +} + +static void USB_Device_SetAddress(void) +{ + uint8_t DeviceAddress = (USB_ControlRequest.wValue & 0x7F); + + USB_Device_SetDeviceAddress(DeviceAddress); + + Endpoint_ClearSETUP(); + + Endpoint_ClearStatusStage(); + + while (!(Endpoint_IsINReady())); + + USB_Device_EnableDeviceAddress(DeviceAddress); + + USB_DeviceState = (DeviceAddress) ? DEVICE_STATE_Addressed : DEVICE_STATE_Default; +} + +static void USB_Device_SetConfiguration(void) +{ + #if defined(FIXED_NUM_CONFIGURATIONS) + if ((uint8_t)USB_ControlRequest.wValue > FIXED_NUM_CONFIGURATIONS) + return; + #else + USB_Descriptor_Device_t* DevDescriptorPtr; + + #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) + #if defined(USE_FLASH_DESCRIPTORS) + #define MemoryAddressSpace MEMSPACE_FLASH + #elif defined(USE_EEPROM_DESCRIPTORS) + #define MemoryAddressSpace MEMSPACE_EEPROM + #elif defined(USE_RAM_DESCRIPTORS) + #define MemoryAddressSpace MEMSPACE_RAM + #else + uint8_t MemoryAddressSpace; + #endif + #endif + + if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DevDescriptorPtr + #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \ + !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) + , &MemoryAddressSpace + #endif + ) == NO_DESCRIPTOR) + { + return; + } + + #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) + if (MemoryAddressSpace == MEMSPACE_FLASH) + { + if (((uint8_t)USB_ControlRequest.wValue > pgm_read_byte(&DevDescriptorPtr->NumberOfConfigurations))) + return; + } + else if (MemoryAddressSpace == MEMSPACE_EEPROM) + { + if (((uint8_t)USB_ControlRequest.wValue > eeprom_read_byte(&DevDescriptorPtr->NumberOfConfigurations))) + return; + } + else + { + if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations) + return; + } + #else + if ((uint8_t)USB_ControlRequest.wValue > DevDescriptorPtr->NumberOfConfigurations) + return; + #endif + #endif + + Endpoint_ClearSETUP(); + + USB_Device_ConfigurationNumber = (uint8_t)USB_ControlRequest.wValue; + + Endpoint_ClearStatusStage(); + + if (USB_Device_ConfigurationNumber) + USB_DeviceState = DEVICE_STATE_Configured; + else + USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Configured : DEVICE_STATE_Powered; + + EVENT_USB_Device_ConfigurationChanged(); +} + +static void USB_Device_GetConfiguration(void) +{ + Endpoint_ClearSETUP(); + + Endpoint_Write_8(USB_Device_ConfigurationNumber); + Endpoint_ClearIN(); + + Endpoint_ClearStatusStage(); +} + +#if !defined(NO_INTERNAL_SERIAL) && (USE_INTERNAL_SERIAL != NO_DESCRIPTOR) +static void USB_Device_GetInternalSerialDescriptor(void) +{ + struct + { + USB_Descriptor_Header_t Header; + uint16_t UnicodeString[INTERNAL_SERIAL_LENGTH_BITS / 4]; + } SignatureDescriptor; + + SignatureDescriptor.Header.Type = DTYPE_String; + SignatureDescriptor.Header.Size = USB_STRING_LEN(INTERNAL_SERIAL_LENGTH_BITS / 4); + + USB_Device_GetSerialString(SignatureDescriptor.UnicodeString); + + Endpoint_ClearSETUP(); + + Endpoint_Write_Control_Stream_LE(&SignatureDescriptor, sizeof(SignatureDescriptor)); + Endpoint_ClearOUT(); +} +#endif + +static void USB_Device_GetDescriptor(void) +{ + const void* DescriptorPointer; + uint16_t DescriptorSize; + + #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \ + !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) + uint8_t DescriptorAddressSpace; + #endif + + #if !defined(NO_INTERNAL_SERIAL) && (USE_INTERNAL_SERIAL != NO_DESCRIPTOR) + if (USB_ControlRequest.wValue == ((DTYPE_String << 8) | USE_INTERNAL_SERIAL)) + { + USB_Device_GetInternalSerialDescriptor(); + return; + } + #endif + + if ((DescriptorSize = CALLBACK_USB_GetDescriptor(USB_ControlRequest.wValue, USB_ControlRequest.wIndex, + &DescriptorPointer + #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \ + !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) + , &DescriptorAddressSpace + #endif + )) == NO_DESCRIPTOR) + { + return; + } + + Endpoint_ClearSETUP(); + + #if defined(USE_RAM_DESCRIPTORS) || !defined(ARCH_HAS_MULTI_ADDRESS_SPACE) + Endpoint_Write_Control_Stream_LE(DescriptorPointer, DescriptorSize); + #elif defined(USE_EEPROM_DESCRIPTORS) + Endpoint_Write_Control_EStream_LE(DescriptorPointer, DescriptorSize); + #elif defined(USE_FLASH_DESCRIPTORS) + Endpoint_Write_Control_PStream_LE(DescriptorPointer, DescriptorSize); + #else + if (DescriptorAddressSpace == MEMSPACE_FLASH) + Endpoint_Write_Control_PStream_LE(DescriptorPointer, DescriptorSize); + else if (DescriptorAddressSpace == MEMSPACE_EEPROM) + Endpoint_Write_Control_EStream_LE(DescriptorPointer, DescriptorSize); + else + Endpoint_Write_Control_Stream_LE(DescriptorPointer, DescriptorSize); + #endif + + Endpoint_ClearOUT(); +} + +static void USB_Device_GetStatus(void) +{ + uint8_t CurrentStatus = 0; + + switch (USB_ControlRequest.bmRequestType) + { + case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE): + { + #if !defined(NO_DEVICE_SELF_POWER) + if (USB_Device_CurrentlySelfPowered) + CurrentStatus |= FEATURE_SELFPOWERED_ENABLED; + #endif + + #if !defined(NO_DEVICE_REMOTE_WAKEUP) + if (USB_Device_RemoteWakeupEnabled) + CurrentStatus |= FEATURE_REMOTE_WAKEUP_ENABLED; + #endif + break; + } + case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT): + { + #if !defined(CONTROL_ONLY_DEVICE) + uint8_t EndpointIndex = ((uint8_t)USB_ControlRequest.wIndex & ENDPOINT_EPNUM_MASK); + + if (EndpointIndex >= ENDPOINT_TOTAL_ENDPOINTS) + return; + + Endpoint_SelectEndpoint(EndpointIndex); + + CurrentStatus = Endpoint_IsStalled(); + + Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); + #endif + + break; + } + default: + return; + } + + Endpoint_ClearSETUP(); + + Endpoint_Write_16_LE(CurrentStatus); + Endpoint_ClearIN(); + + Endpoint_ClearStatusStage(); +} + +static void USB_Device_ClearSetFeature(void) +{ + switch (USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) + { + #if !defined(NO_DEVICE_REMOTE_WAKEUP) + case REQREC_DEVICE: + { + if ((uint8_t)USB_ControlRequest.wValue == FEATURE_SEL_DeviceRemoteWakeup) + USB_Device_RemoteWakeupEnabled = (USB_ControlRequest.bRequest == REQ_SetFeature); + else + return; + + break; + } + #endif + #if !defined(CONTROL_ONLY_DEVICE) + case REQREC_ENDPOINT: + { + if ((uint8_t)USB_ControlRequest.wValue == FEATURE_SEL_EndpointHalt) + { + uint8_t EndpointIndex = ((uint8_t)USB_ControlRequest.wIndex & ENDPOINT_EPNUM_MASK); + + if (EndpointIndex == ENDPOINT_CONTROLEP || EndpointIndex >= ENDPOINT_TOTAL_ENDPOINTS) + return; + + Endpoint_SelectEndpoint(EndpointIndex); + + if (Endpoint_IsEnabled()) + { + if (USB_ControlRequest.bRequest == REQ_SetFeature) + { + Endpoint_StallTransaction(); + } + else + { + Endpoint_ClearStall(); + Endpoint_ResetEndpoint(EndpointIndex); + Endpoint_ResetDataToggle(); + } + } + } + + break; + } + #endif + default: + return; + } + + Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); + + Endpoint_ClearSETUP(); + + Endpoint_ClearStatusStage(); +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/DeviceStandardReq.h b/lib/lufa/LUFA/Drivers/USB/Core/DeviceStandardReq.h new file mode 100644 index 0000000000..14badcda1f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/DeviceStandardReq.h @@ -0,0 +1,158 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB device standard request management. + * + * This file contains the function prototypes necessary for the processing of incoming standard control requests + * when the library is in USB device mode. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __DEVICESTDREQ_H__ +#define __DEVICESTDREQ_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + #include "StdDescriptors.h" + #include "Events.h" + #include "StdRequestType.h" + #include "USBTask.h" + #include "USBController.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) || defined(__DOXYGEN__) + /** Enum for the possible descriptor memory spaces, for the \c MemoryAddressSpace parameter of the + * \ref CALLBACK_USB_GetDescriptor() function. This can be used when none of the \c USE_*_DESCRIPTORS + * compile time options are used, to indicate in which memory space the descriptor is stored. + * + * \ingroup Group_Device + */ + enum USB_DescriptorMemorySpaces_t + { + #if defined(ARCH_HAS_FLASH_ADDRESS_SPACE) || defined(__DOXYGEN__) + MEMSPACE_FLASH = 0, /**< Indicates the requested descriptor is located in FLASH memory. */ + #endif + #if defined(ARCH_HAS_EEPROM_ADDRESS_SPACE) || defined(__DOXYGEN__) + MEMSPACE_EEPROM = 1, /**< Indicates the requested descriptor is located in EEPROM memory. */ + #endif + MEMSPACE_RAM = 2, /**< Indicates the requested descriptor is located in RAM memory. */ + }; + #endif + + /* Global Variables: */ + /** Indicates the currently set configuration number of the device. USB devices may have several + * different configurations which the host can select between; this indicates the currently selected + * value, or 0 if no configuration has been selected. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + * + * \ingroup Group_Device + */ + extern uint8_t USB_Device_ConfigurationNumber; + + #if !defined(NO_DEVICE_REMOTE_WAKEUP) + /** Indicates if the host is currently allowing the device to issue remote wakeup events. If this + * flag is cleared, the device should not issue remote wakeup events to the host. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + * + * \note To reduce FLASH usage of the compiled applications where Remote Wakeup is not supported, + * this global and the underlying management code can be disabled by defining the + * \c NO_DEVICE_REMOTE_WAKEUP token in the project makefile and passing it to the compiler via + * the -D switch. + * + * \ingroup Group_Device + */ + extern bool USB_Device_RemoteWakeupEnabled; + #endif + + #if !defined(NO_DEVICE_SELF_POWER) + /** Indicates if the device is currently being powered by its own power supply, rather than being + * powered by the host's USB supply. This flag should remain cleared if the device does not + * support self powered mode, as indicated in the device descriptors. + * + * \ingroup Group_Device + */ + extern bool USB_Device_CurrentlySelfPowered; + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + #if defined(USE_RAM_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS) + #error USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive. + #elif defined(USE_RAM_DESCRIPTORS) && defined(USE_FLASH_DESCRIPTORS) + #error USE_RAM_DESCRIPTORS and USE_FLASH_DESCRIPTORS are mutually exclusive. + #elif defined(USE_FLASH_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS) + #error USE_FLASH_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive. + #elif defined(USE_FLASH_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS) && defined(USE_RAM_DESCRIPTORS) + #error Only one of the USE_*_DESCRIPTORS modes should be selected. + #endif + + /* Function Prototypes: */ + void USB_Device_ProcessControlRequest(void); + + #if defined(__INCLUDE_FROM_DEVICESTDREQ_C) + static void USB_Device_SetAddress(void); + static void USB_Device_SetConfiguration(void); + static void USB_Device_GetConfiguration(void); + static void USB_Device_GetDescriptor(void); + static void USB_Device_GetStatus(void); + static void USB_Device_ClearSetFeature(void); + + #if !defined(NO_INTERNAL_SERIAL) && (USE_INTERNAL_SERIAL != NO_DESCRIPTOR) + static void USB_Device_GetInternalSerialDescriptor(void); + #endif + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/Endpoint.h b/lib/lufa/LUFA/Drivers/USB/Core/Endpoint.h new file mode 100644 index 0000000000..b577f63476 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/Endpoint.h @@ -0,0 +1,130 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Endpoint definitions for all architectures. + * \copydetails Group_EndpointManagement + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointManagement + * \defgroup Group_EndpointRW Endpoint Data Reading and Writing + * \brief Endpoint data read/write definitions. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. + */ + +/** \ingroup Group_EndpointRW + * \defgroup Group_EndpointPrimitiveRW Read/Write of Primitive Data Types + * \brief Endpoint data primitive read/write definitions. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to endpoints. + */ + +/** \ingroup Group_EndpointManagement + * \defgroup Group_EndpointPacketManagement Endpoint Packet Management + * \brief USB Endpoint package management definitions. + * + * Functions, macros, variables, enums and types related to packet management of endpoints. + */ + +/** \ingroup Group_USB + * \defgroup Group_EndpointManagement Endpoint Management + * \brief Endpoint management definitions. + * + * Functions, macros and enums related to endpoint management when in USB Device mode. This + * module contains the endpoint management macros, as well as endpoint interrupt and data + * send/receive functions for various data types. + * + * @{ + */ + +#ifndef __ENDPOINT_H__ +#define __ENDPOINT_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** Type define for a endpoint table entry, used to configure endpoints in groups via + * \ref Endpoint_ConfigureEndpointTable(). + */ + typedef struct + { + uint8_t Address; /**< Address of the endpoint to configure, or zero if the table entry is to be unused. */ + uint16_t Size; /**< Size of the endpoint bank, in bytes. */ + uint8_t Type; /**< Type of the endpoint, a \c EP_TYPE_* mask. */ + uint8_t Banks; /**< Number of hardware banks to use for the endpoint. */ + } USB_Endpoint_Table_t; + + /* Macros: */ + /** Endpoint number mask, for masking against endpoint addresses to retrieve the endpoint's + * numerical address in the device. + */ + #define ENDPOINT_EPNUM_MASK 0x0F + + /** Endpoint address for the default control endpoint, which always resides in address 0. This is + * defined for convenience to give more readable code when used with the endpoint macros. + */ + #define ENDPOINT_CONTROLEP 0 + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/Endpoint_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/Endpoint_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/Endpoint_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/EndpointStream.h b/lib/lufa/LUFA/Drivers/USB/Core/EndpointStream.h new file mode 100644 index 0000000000..156d155b3d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/EndpointStream.h @@ -0,0 +1,124 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Endpoint data stream transmission and reception management. + * \copydetails Group_EndpointStreamRW + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointRW + * \defgroup Group_EndpointStreamRW Read/Write of Multi-Byte Streams + * \brief Endpoint data stream transmission and reception management. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to endpoints. + * + * @{ + */ + +#ifndef __ENDPOINT_STREAM_H__ +#define __ENDPOINT_STREAM_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the possible error return codes of the \c Endpoint_*_Stream_* functions. */ + enum Endpoint_Stream_RW_ErrorCodes_t + { + ENDPOINT_RWSTREAM_NoError = 0, /**< Command completed successfully, no error. */ + ENDPOINT_RWSTREAM_EndpointStalled = 1, /**< The endpoint was stalled during the stream + * transfer by the host or device. + */ + ENDPOINT_RWSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during + * the transfer. + */ + ENDPOINT_RWSTREAM_BusSuspended = 3, /**< The USB bus has been suspended by the host and + * no USB endpoint traffic can occur until the bus + * has resumed. + */ + ENDPOINT_RWSTREAM_Timeout = 4, /**< The host failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + ENDPOINT_RWSTREAM_IncompleteTransfer = 5, /**< Indicates that the endpoint bank became full or empty before + * the complete contents of the current stream could be + * transferred. The endpoint stream function should be called + * again to process the next chunk of data in the transfer. + */ + }; + + /** Enum for the possible error return codes of the \c Endpoint_*_Control_Stream_* functions. */ + enum Endpoint_ControlStream_RW_ErrorCodes_t + { + ENDPOINT_RWCSTREAM_NoError = 0, /**< Command completed successfully, no error. */ + ENDPOINT_RWCSTREAM_HostAborted = 1, /**< The aborted the transfer prematurely. */ + ENDPOINT_RWCSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during + * the transfer. + */ + ENDPOINT_RWCSTREAM_BusSuspended = 3, /**< The USB bus has been suspended by the host and + * no USB endpoint traffic can occur until the bus + * has resumed. + */ + }; + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/EndpointStream_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/EndpointStream_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/EndpointStream_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/Events.c b/lib/lufa/LUFA/Drivers/USB/Core/Events.c new file mode 100644 index 0000000000..186557956a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/Events.c @@ -0,0 +1,39 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_EVENTS_C +#define __INCLUDE_FROM_USB_DRIVER +#include "Events.h" + +void USB_Event_Stub(void) +{ + +} + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/Events.h b/lib/lufa/LUFA/Drivers/USB/Core/Events.h new file mode 100644 index 0000000000..57fd0d9af7 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/Events.h @@ -0,0 +1,372 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Event management definitions. + * \copydetails Group_Events + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_Events USB Events + * \brief USB Event management definitions. + * + * This module contains macros and functions relating to the management of library events, which are small + * pieces of code similar to ISRs which are run when a given condition is met. Each event can be fired from + * multiple places in the user or library code, which may or may not be inside an ISR, thus each handler + * should be written to be as small and fast as possible to prevent possible problems. + * + * Events can be hooked by the user application by declaring a handler function with the same name and parameters + * listed here. If an event with no user-associated handler is fired within the library, it by default maps to an + * internal empty stub function. + * + * Each event must only have one associated event handler, but can be raised by multiple sources by calling the + * event handler function (with any required event parameters). + * + * @{ + */ + +#ifndef __USBEVENTS_H__ +#define __USBEVENTS_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Pseudo-Functions for Doxygen: */ + #if !defined(__INCLUDE_FROM_EVENTS_C) || defined(__DOXYGEN__) + /** Event for USB mode pin level change. This event fires when the USB interface is set to dual role + * mode, and the UID pin level has changed to indicate a new mode (device or host). This event fires + * before the mode is switched to the newly indicated mode but after the \ref EVENT_USB_Device_Disconnect + * event has fired (if disconnected before the role change). + * + * \note This event only exists on microcontrollers that support dual role USB modes. + * \n\n + * + * \note This event does not exist if the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY tokens have been supplied + * to the compiler (see \ref Group_USBManagement documentation). + */ + void EVENT_USB_UIDChange(void); + + /** Event for USB host error. This event fires when a hardware fault has occurred whilst the USB + * interface is in host mode. + * + * \param[in] ErrorCode Error code indicating the failure reason, a value in \ref USB_Host_ErrorCodes_t. + * + * \note This event only exists on microcontrollers that supports USB host mode. + * \n\n + * + * \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + */ + void EVENT_USB_Host_HostError(const uint8_t ErrorCode); + + /** Event for USB device attachment. This event fires when a the USB interface is in host mode, and + * a USB device has been connected to the USB interface. This is interrupt driven, thus fires before + * the standard \ref EVENT_USB_Device_Connect() event and so can be used to programmatically start the USB + * management task to reduce CPU consumption. + * + * \note This event only exists on microcontrollers that supports USB host mode. + * \n\n + * + * \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + * + * \see \ref USB_USBTask() for more information on the USB management task and reducing CPU usage. + */ + void EVENT_USB_Host_DeviceAttached(void); + + /** Event for USB device removal. This event fires when a the USB interface is in host mode, and + * a USB device has been removed the USB interface whether or not it has been enumerated. This + * can be used to programmatically stop the USB management task to reduce CPU consumption. + * + * \note This event only exists on microcontrollers that supports USB host mode. + * \n\n + * + * \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + * + * \see \ref USB_USBTask() for more information on the USB management task and reducing CPU usage. + */ + void EVENT_USB_Host_DeviceUnattached(void); + + /** Event for USB device enumeration failure. This event fires when a the USB interface is + * in host mode, and an attached USB device has failed to enumerate completely. + * + * \param[in] ErrorCode Error code indicating the failure reason, a value in + * \ref USB_Host_EnumerationErrorCodes_t. + * + * \param[in] SubErrorCode Sub error code indicating the reason for failure - for example, if the + * ErrorCode parameter indicates a control error, this will give the error + * code returned by the \ref USB_Host_SendControlRequest() function. + * + * \note This event only exists on microcontrollers that supports USB host mode. + * \n\n + * + * \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + */ + void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, + const uint8_t SubErrorCode); + + /** Event for USB device enumeration completion. This event fires when a the USB interface is + * in host mode and an attached USB device has been completely enumerated and is ready to be + * controlled by the user application. + * + * This event is time-critical; exceeding OS-specific delays within this event handler (typically of around + * 1 second) when a transaction is waiting to be processed by the device will prevent break communications + * and cause the host to reset the USB bus. + * + * \note This event only exists on microcontrollers that supports USB host mode. + * \n\n + * + * \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + */ + void EVENT_USB_Host_DeviceEnumerationComplete(void); + + /** Event for USB Start Of Frame detection, when enabled. This event fires at the start of each USB + * frame, once per millisecond, and is synchronized to the USB bus. This can be used as an accurate + * millisecond timer source when the USB bus is not suspended while in host mode. + * + * This event is time-critical; it is run once per millisecond and thus long handlers will significantly + * degrade device performance. This event should only be enabled when needed to reduce device wake-ups. + * + * \note This event is not normally active - it must be manually enabled and disabled via the + * \ref USB_Host_EnableSOFEvents() and \ref USB_Host_DisableSOFEvents() commands after enumeration of + * a USB device. + * \n\n + * + * \note This event does not exist if the \c USB_DEVICE_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + */ + void EVENT_USB_Host_StartOfFrame(void); + + /** Event for USB device connection. This event fires when the microcontroller is in USB Device mode + * and the device is connected to a USB host, beginning the enumeration process measured by a rising + * level on the microcontroller's VBUS sense pin. + * + * This event is time-critical; exceeding OS-specific delays within this event handler (typically of around + * two seconds) will prevent the device from enumerating correctly. + * + * \attention This event may fire multiple times during device enumeration on the microcontrollers with limited USB controllers + * if \c NO_LIMITED_CONTROLLER_CONNECT is not defined. + * + * \note For the microcontrollers with limited USB controller functionality, VBUS sensing is not available. + * this means that the current connection state is derived from the bus suspension and wake up events by default, + * which is not always accurate (host may suspend the bus while still connected). If the actual connection state + * needs to be determined, VBUS should be routed to an external pin, and the auto-detect behavior turned off by + * passing the \c NO_LIMITED_CONTROLLER_CONNECT token to the compiler via the -D switch at compile time. The connection + * and disconnection events may be manually fired, and the \ref USB_DeviceState global changed manually. + * \n\n + * + * \see \ref Group_USBManagement for more information on the USB management task and reducing CPU usage. + */ + void EVENT_USB_Device_Connect(void); + + /** Event for USB device disconnection. This event fires when the microcontroller is in USB Device mode and the device is + * disconnected from a host, measured by a falling level on the microcontroller's VBUS sense pin. + * + * \attention This event may fire multiple times during device enumeration on the microcontrollers with limited USB controllers + * if \c NO_LIMITED_CONTROLLER_CONNECT is not defined. + * + * \note For the microcontrollers with limited USB controllers, VBUS sense is not available to the USB controller. + * this means that the current connection state is derived from the bus suspension and wake up events by default, + * which is not always accurate (host may suspend the bus while still connected). If the actual connection state + * needs to be determined, VBUS should be routed to an external pin, and the auto-detect behavior turned off by + * passing the \c NO_LIMITED_CONTROLLER_CONNECT token to the compiler via the -D switch at compile time. The connection + * and disconnection events may be manually fired, and the \ref USB_DeviceState global changed manually. + * \n\n + * + * \see \ref Group_USBManagement for more information on the USB management task and reducing CPU usage. + */ + void EVENT_USB_Device_Disconnect(void); + + /** Event for control requests. This event fires when a the USB host issues a control request + * to the mandatory device control endpoint (of address 0). This may either be a standard + * request that the library may have a handler code for internally, or a class specific request + * issued to the device which must be handled appropriately. If a request is not processed in the + * user application via this event, it will be passed to the library for processing internally + * if a suitable handler exists. + * + * This event is time-critical; each packet within the request transaction must be acknowledged or + * sent within 50ms or the host will abort the transfer. + * + * The library internally handles all standard control requests with the exceptions of SYNC FRAME, + * SET DESCRIPTOR and SET INTERFACE. These and all other non-standard control requests will be left + * for the user to process via this event if desired. If not handled in the user application or by + * the library internally, unknown requests are automatically STALLed. + * + * \note This event does not exist if the \c USB_HOST_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + * \n\n + * + * \note Requests should be handled in the same manner as described in the USB 2.0 Specification, + * or appropriate class specification. In all instances, the library has already read the + * request SETUP parameters into the \ref USB_ControlRequest structure which should then be used + * by the application to determine how to handle the issued request. + */ + void EVENT_USB_Device_ControlRequest(void); + + /** Event for USB configuration number changed. This event fires when a the USB host changes the + * selected configuration number while in device mode. This event should be hooked in device + * applications to create the endpoints and configure the device for the selected configuration. + * + * This event is time-critical; exceeding OS-specific delays within this event handler (typically of around + * one second) will prevent the device from enumerating correctly. + * + * This event fires after the value of \ref USB_Device_ConfigurationNumber has been changed. + * + * \note This event does not exist if the \c USB_HOST_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + */ + void EVENT_USB_Device_ConfigurationChanged(void); + + /** Event for USB suspend. This event fires when a the USB host suspends the device by halting its + * transmission of Start Of Frame pulses to the device. This is generally hooked in order to move + * the device over to a low power state until the host wakes up the device. If the USB interface is + * enumerated with the \ref USB_OPT_AUTO_PLL option set, the library will automatically suspend the + * USB PLL before the event is fired to save power. + * + * \note This event does not exist if the \c USB_HOST_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + * \n\n + * + * \note This event does not exist on the microcontrollers with limited USB VBUS sensing abilities + * when the \c NO_LIMITED_CONTROLLER_CONNECT compile time token is not set - see + * \ref EVENT_USB_Device_Disconnect. + * + * \see \ref EVENT_USB_Device_WakeUp() event for accompanying Wake Up event. + */ + void EVENT_USB_Device_Suspend(void); + + /** Event for USB wake up. This event fires when a the USB interface is suspended while in device + * mode, and the host wakes up the device by supplying Start Of Frame pulses. This is generally + * hooked to pull the user application out of a low power state and back into normal operating + * mode. If the USB interface is enumerated with the \ref USB_OPT_AUTO_PLL option set, the library + * will automatically restart the USB PLL before the event is fired. + * + * \note This event does not exist if the \c USB_HOST_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + * \n\n + * + * \note This event does not exist on the microcontrollers with limited USB VBUS sensing abilities + * when the \c NO_LIMITED_CONTROLLER_CONNECT compile time token is not set - see + * \ref EVENT_USB_Device_Disconnect. + * + * \see \ref EVENT_USB_Device_Suspend() event for accompanying Suspend event. + */ + void EVENT_USB_Device_WakeUp(void); + + /** Event for USB interface reset. This event fires when the USB interface is in device mode, and + * a the USB host requests that the device reset its interface. This event fires after the control + * endpoint has been automatically configured by the library. + * + * This event is time-critical; exceeding OS-specific delays within this event handler (typically of around + * two seconds) will prevent the device from enumerating correctly. + * + * \note This event does not exist if the \c USB_HOST_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + */ + void EVENT_USB_Device_Reset(void); + + /** Event for USB Start Of Frame detection, when enabled. This event fires at the start of each USB + * frame, once per millisecond, and is synchronized to the USB bus. This can be used as an accurate + * millisecond timer source when the USB bus is enumerated in device mode to a USB host. + * + * This event is time-critical; it is run once per millisecond and thus long handlers will significantly + * degrade device performance. This event should only be enabled when needed to reduce device wake-ups. + * + * \pre This event is not normally active - it must be manually enabled and disabled via the + * \ref USB_Device_EnableSOFEvents() and \ref USB_Device_DisableSOFEvents() commands after enumeration. + * \n\n + * + * \note This event does not exist if the \c USB_HOST_ONLY token is supplied to the compiler (see + * \ref Group_USBManagement documentation). + */ + void EVENT_USB_Device_StartOfFrame(void); + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_EVENTS_C) + void USB_Event_Stub(void) ATTR_CONST; + + #if defined(USB_CAN_BE_BOTH) + void EVENT_USB_UIDChange(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + #endif + + #if defined(USB_CAN_BE_HOST) + void EVENT_USB_Host_HostError(const uint8_t ErrorCode) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Host_DeviceAttached(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Host_DeviceUnattached(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Host_DeviceEnumerationComplete(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, + const uint8_t SubErrorCode) + ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Host_StartOfFrame(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + #endif + + #if defined(USB_CAN_BE_DEVICE) + void EVENT_USB_Device_Connect(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Device_Disconnect(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Device_ControlRequest(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Device_ConfigurationChanged(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Device_Suspend(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Device_WakeUp(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Device_Reset(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + void EVENT_USB_Device_StartOfFrame(void) ATTR_WEAK ATTR_ALIAS(USB_Event_Stub); + #endif + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/Host.h b/lib/lufa/LUFA/Drivers/USB/Core/Host.h new file mode 100644 index 0000000000..50410b2be8 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/Host.h @@ -0,0 +1,139 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB Host definitions for all architectures. + * \copydetails Group_Host + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_Host Host Management + * \brief USB Host management definitions for USB host mode. + * + * USB Host mode related macros and enums. This module contains macros and enums which are used when + * the USB controller is initialized in host mode. + * + * @{ + */ + +#ifndef __USBHOST_H__ +#define __USBHOST_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the various states of the USB Host state machine. + * + * For information on each possible USB host state, refer to the USB 2.0 specification. + * Several of the USB host states are broken up further into multiple smaller sub-states, + * so that they can be internally implemented inside the library in an efficient manner. + * + * \see \ref USB_HostState, which stores the current host state machine state. + */ + enum USB_Host_States_t + { + HOST_STATE_WaitForDevice = 0, /**< This state indicates that the stack is waiting for an interval + * to elapse before continuing with the next step of the device + * enumeration process. + */ + HOST_STATE_Unattached = 1, /**< This state indicates that the host state machine is waiting for + * a device to be attached so that it can start the enumeration process. + */ + HOST_STATE_Powered = 2, /**< This state indicates that a device has been attached, and the + * library's internals are being configured to begin the enumeration + * process. + */ + HOST_STATE_Powered_WaitForDeviceSettle = 3, /**< This state indicates that the stack is waiting for the initial + * settling period to elapse before beginning the enumeration process. + */ + HOST_STATE_Powered_WaitForConnect = 4, /**< This state indicates that the stack is waiting for a connection event + * from the USB controller to indicate a valid USB device has been attached + * to the bus and is ready to be enumerated. + */ + HOST_STATE_Powered_DoReset = 5, /**< This state indicates that a valid USB device has been attached, and that + * it will now be reset to ensure it is ready for enumeration. + */ + HOST_STATE_Powered_ConfigPipe = 6, /**< This state indicates that the attached device is currently powered and + * reset, and that the control pipe is now being configured by the stack. + */ + HOST_STATE_Default = 7, /**< This state indicates that the stack is currently retrieving the control + * endpoint's size from the device, so that the control pipe can be altered + * to match. + */ + HOST_STATE_Default_PostReset = 8, /**< This state indicates that the control pipe is being reconfigured to match + * the retrieved control endpoint size from the device, and the device's USB + * bus address is being set. + */ + HOST_STATE_Default_PostAddressSet = 9, /**< This state indicates that the device's address has now been set, and the + * stack is has now completed the device enumeration process. This state causes + * the stack to change the current USB device address to that set for the + * connected device, before progressing to the \ref HOST_STATE_Addressed state + * ready for use in the user application. + */ + HOST_STATE_Addressed = 10, /**< Indicates that the device has been enumerated and addressed, and is now waiting + * for the user application to configure the device ready for use. + */ + HOST_STATE_Configured = 11, /**< Indicates that the device has been configured into a valid device configuration, + * ready for general use by the user application. + */ + }; + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/Host_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/Host_UC3.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/HostStandardReq.c b/lib/lufa/LUFA/Drivers/USB/Core/HostStandardReq.c new file mode 100644 index 0000000000..42a934daa0 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/HostStandardReq.c @@ -0,0 +1,322 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_HOSTSTDREQ_C +#include "HostStandardReq.h" + +uint8_t USB_Host_ConfigurationNumber; + +static uint8_t USB_Host_SendControlRequest_PRV(void* const BufferPtr) +{ + uint8_t* DataStream = (uint8_t*)BufferPtr; + uint8_t ReturnStatus = HOST_SENDCONTROL_Successful; + uint16_t DataLen = USB_ControlRequest.wLength; + + USB_Host_ResumeBus(); + + if ((ReturnStatus = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful) + return ReturnStatus; + + Pipe_SetPipeToken(PIPE_TOKEN_SETUP); + Pipe_ClearError(); + + Pipe_Unfreeze(); + + #if defined(ARCH_BIG_ENDIAN) + Pipe_Write_8(USB_ControlRequest.bmRequestType); + Pipe_Write_8(USB_ControlRequest.bRequest); + Pipe_Write_16_LE(USB_ControlRequest.wValue); + Pipe_Write_16_LE(USB_ControlRequest.wIndex); + Pipe_Write_16_LE(USB_ControlRequest.wLength); + #else + uint8_t* HeaderStream = (uint8_t*)&USB_ControlRequest; + + for (uint8_t HeaderByte = 0; HeaderByte < sizeof(USB_Request_Header_t); HeaderByte++) + Pipe_Write_8(*(HeaderStream++)); + #endif + + Pipe_ClearSETUP(); + + if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_SetupSent)) != HOST_SENDCONTROL_Successful) + return ReturnStatus; + + Pipe_Freeze(); + + if ((ReturnStatus = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful) + return ReturnStatus; + + if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_DIRECTION) == REQDIR_DEVICETOHOST) + { + Pipe_SetPipeToken(PIPE_TOKEN_IN); + + if (DataStream != NULL) + { + while (DataLen) + { + Pipe_Unfreeze(); + + if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_InReceived)) != HOST_SENDCONTROL_Successful) + return ReturnStatus; + + if (!(Pipe_BytesInPipe())) + DataLen = 0; + + while (Pipe_BytesInPipe() && DataLen) + { + *(DataStream++) = Pipe_Read_8(); + DataLen--; + } + + Pipe_Freeze(); + Pipe_ClearIN(); + } + } + + Pipe_SetPipeToken(PIPE_TOKEN_OUT); + Pipe_Unfreeze(); + + if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_OutReady)) != HOST_SENDCONTROL_Successful) + return ReturnStatus; + + Pipe_ClearOUT(); + + if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_OutReady)) != HOST_SENDCONTROL_Successful) + return ReturnStatus; + } + else + { + if (DataStream != NULL) + { + Pipe_SetPipeToken(PIPE_TOKEN_OUT); + Pipe_Unfreeze(); + + while (DataLen) + { + if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_OutReady)) != HOST_SENDCONTROL_Successful) + return ReturnStatus; + + while (DataLen && (Pipe_BytesInPipe() < USB_Host_ControlPipeSize)) + { + Pipe_Write_8(*(DataStream++)); + DataLen--; + } + + Pipe_ClearOUT(); + } + + if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_OutReady)) != HOST_SENDCONTROL_Successful) + return ReturnStatus; + + Pipe_Freeze(); + } + + Pipe_SetPipeToken(PIPE_TOKEN_IN); + Pipe_Unfreeze(); + + if ((ReturnStatus = USB_Host_WaitForIOS(USB_HOST_WAITFOR_InReceived)) != HOST_SENDCONTROL_Successful) + return ReturnStatus; + + Pipe_ClearIN(); + } + + return ReturnStatus; +} + +static uint8_t USB_Host_WaitForIOS(const uint8_t WaitType) +{ + #if (USB_HOST_TIMEOUT_MS < 0xFF) + uint8_t TimeoutCounter = USB_HOST_TIMEOUT_MS; + #else + uint16_t TimeoutCounter = USB_HOST_TIMEOUT_MS; + #endif + + while (!(((WaitType == USB_HOST_WAITFOR_SetupSent) && Pipe_IsSETUPSent()) || + ((WaitType == USB_HOST_WAITFOR_InReceived) && Pipe_IsINReceived()) || + ((WaitType == USB_HOST_WAITFOR_OutReady) && Pipe_IsOUTReady()))) + { + uint8_t ErrorCode; + + if ((ErrorCode = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful) + return ErrorCode; + + if (!(TimeoutCounter--)) + return HOST_SENDCONTROL_SoftwareTimeOut; + } + + return HOST_SENDCONTROL_Successful; +} + +uint8_t USB_Host_SendControlRequest(void* const BufferPtr) +{ + bool BusSuspended = USB_Host_IsBusSuspended(); + uint8_t ReturnStatus = USB_Host_SendControlRequest_PRV(BufferPtr); + + Pipe_Freeze(); + + if (BusSuspended) + USB_Host_SuspendBus(); + + Pipe_ResetPipe(PIPE_CONTROLPIPE); + + return ReturnStatus; +} + +uint8_t USB_Host_SetDeviceConfiguration(const uint8_t ConfigNumber) +{ + uint8_t ErrorCode; + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_SetConfiguration, + .wValue = ConfigNumber, + .wIndex = 0, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + if ((ErrorCode = USB_Host_SendControlRequest(NULL)) == HOST_SENDCONTROL_Successful) + { + USB_Host_ConfigurationNumber = ConfigNumber; + USB_HostState = (ConfigNumber) ? HOST_STATE_Configured : HOST_STATE_Addressed; + } + + return ErrorCode; +} + +uint8_t USB_Host_GetDeviceConfiguration(uint8_t* const ConfigNumber) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_GetConfiguration, + .wValue = 0, + .wIndex = 0, + .wLength = sizeof(uint8_t), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(ConfigNumber); +} + +uint8_t USB_Host_GetDescriptor(const uint8_t Type, + const uint8_t Index, + void* const Buffer, + const uint8_t BufferLength) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_GetDescriptor, + .wValue = (((uint16_t)Type << 8) | Index), + .wIndex = 0, + .wLength = BufferLength, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(Buffer); +} + +uint8_t USB_Host_GetDeviceStatus(uint8_t* const FeatureStatus) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_GetStatus, + .wValue = 0, + .wIndex = 0, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(FeatureStatus); +} + +uint8_t USB_Host_ClearEndpointStall(const uint8_t EndpointAddress) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_ENDPOINT), + .bRequest = REQ_ClearFeature, + .wValue = FEATURE_SEL_EndpointHalt, + .wIndex = EndpointAddress, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(NULL); +} + +uint8_t USB_Host_SetInterfaceAltSetting(const uint8_t InterfaceIndex, + const uint8_t AltSetting) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_INTERFACE), + .bRequest = REQ_SetInterface, + .wValue = AltSetting, + .wIndex = InterfaceIndex, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(NULL); +} + +uint8_t USB_Host_GetInterfaceAltSetting(const uint8_t InterfaceIndex, + uint8_t* const AltSetting) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE), + .bRequest = REQ_GetInterface, + .wValue = 0, + .wIndex = InterfaceIndex, + .wLength = sizeof(uint8_t), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(AltSetting); +} + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/HostStandardReq.h b/lib/lufa/LUFA/Drivers/USB/Core/HostStandardReq.h new file mode 100644 index 0000000000..66542690ab --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/HostStandardReq.h @@ -0,0 +1,292 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB host standard request management. + * + * This file contains the function prototypes necessary for the issuing of outgoing standard control requests + * when the library is in USB host mode. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __HOSTSTDREQ_H__ +#define __HOSTSTDREQ_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + #include "StdRequestType.h" + #include "USBController.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + #if !defined(USB_HOST_TIMEOUT_MS) || defined(__DOXYGEN__) + /** Constant for the maximum software timeout period of sent USB control transactions to an attached + * device. If a device fails to respond to a sent control request within this period, the + * library will return a timeout error code. + * + * This value may be overridden in the user project makefile as the value of the + * \ref USB_HOST_TIMEOUT_MS token, and passed to the compiler using the -D switch. + */ + #define USB_HOST_TIMEOUT_MS 1000 + #endif + + /* Enums: */ + /** Enum for the \ref USB_Host_SendControlRequest() return code, indicating the reason for the error + * if the transfer of the request is unsuccessful. + * + * \ingroup Group_PipeControlReq + */ + enum USB_Host_SendControlErrorCodes_t + { + HOST_SENDCONTROL_Successful = 0, /**< No error occurred in the request transfer. */ + HOST_SENDCONTROL_DeviceDisconnected = 1, /**< The attached device was disconnected during the + * request transfer. + */ + HOST_SENDCONTROL_PipeError = 2, /**< An error occurred in the pipe while sending the request. */ + HOST_SENDCONTROL_SetupStalled = 3, /**< The attached device stalled the request, usually + * indicating that the request is unsupported on the device. + */ + HOST_SENDCONTROL_SoftwareTimeOut = 4, /**< The request or data transfer timed out. */ + }; + + /* Global Variables: */ + /** Indicates the currently set configuration number of the attached device. This indicates the currently + * selected configuration value if one has been set successfully, or 0 if no configuration has been selected. + * + * To set a device configuration, call the \ref USB_Host_SetDeviceConfiguration() function. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + * + * \ingroup Group_Host + */ + extern uint8_t USB_Host_ConfigurationNumber; + + /* Function Prototypes: */ + /** Sends the request stored in the \ref USB_ControlRequest global structure to the attached device, + * and transfers the data stored in the buffer to the device, or from the device to the buffer + * as requested. The transfer is made on the currently selected pipe. + * + * \ingroup Group_PipeControlReq + * + * \param[in] BufferPtr Pointer to the start of the data buffer if the request has a data stage, or + * \c NULL if the request transfers no data to or from the device. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + uint8_t USB_Host_SendControlRequest(void* const BufferPtr); + + /** Sends a SET CONFIGURATION standard request to the attached device, with the given configuration index. + * + * This routine will automatically update the \ref USB_HostState and \ref USB_Host_ConfigurationNumber + * state variables according to the given function parameters and the result of the request. + * + * \note After this routine returns, the control pipe will be selected. + * + * \ingroup Group_PipeControlReq + * + * \param[in] ConfigNumber Configuration index to send to the device. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + uint8_t USB_Host_SetDeviceConfiguration(const uint8_t ConfigNumber); + + /** Sends a GET CONFIGURATION standard request to the attached device, to retrieve the currently selected + * device configuration index. + * + * \note After this routine returns, the control pipe will be selected. + * + * \ingroup Group_PipeControlReq + * + * \param[out] ConfigNumber Pointer to a location where the retrieved configuration index should be stored. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + uint8_t USB_Host_GetDeviceConfiguration(uint8_t* const ConfigNumber) ATTR_NON_NULL_PTR_ARG(1); + + /** Sends a GET DESCRIPTOR standard request to the attached device, requesting the descriptor of the + * specified type and index. + * + * \note After this routine returns, the control pipe will be selected. + * + * \ingroup Group_PipeControlReq + * + * \param[in] Type Type of descriptor to retrieve, a value from the \ref USB_DescriptorTypes_t enum. + * \param[in] Index Index of the descriptor to retrieve. + * \param[out] Buffer Pointer to the destination buffer where the retrieved string descriptor is to be stored. + * \param[in] BufferLength Maximum size of the string descriptor which can be stored into the buffer. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + uint8_t USB_Host_GetDescriptor(const uint8_t Type, + const uint8_t Index, + void* const Buffer, + const uint8_t BufferLength) ATTR_NON_NULL_PTR_ARG(3); + + /** Retrieves the current feature status of the attached device, via a GET STATUS standard request. The + * retrieved feature status can then be examined by masking the retrieved value with the various + * \c FEATURE_* masks for bus/self power information and remote wakeup support. + * + * \note After this routine returns, the control pipe will be selected. + * + * \ingroup Group_PipeControlReq + * + * \param[out] FeatureStatus Location where the retrieved feature status should be stored. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + uint8_t USB_Host_GetDeviceStatus(uint8_t* const FeatureStatus) ATTR_NON_NULL_PTR_ARG(1); + + /** Clears a stall condition on the given pipe, via a CLEAR FEATURE standard request to the attached device. + * + * \note After this routine returns, the control pipe will be selected. + * + * \ingroup Group_PipeControlReq + * + * \param[in] EndpointAddress Address of the endpoint to clear, including the endpoint's direction. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + uint8_t USB_Host_ClearEndpointStall(const uint8_t EndpointAddress); + + /** Selects a given alternative setting for the specified interface, via a SET INTERFACE standard request to + * the attached device. + * + * \note After this routine returns, the control pipe will be selected. + * + * \ingroup Group_PipeControlReq + * + * \param[in] InterfaceIndex Index of the interface whose alternative setting is to be altered. + * \param[in] AltSetting Index of the interface's alternative setting which is to be selected. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + uint8_t USB_Host_SetInterfaceAltSetting(const uint8_t InterfaceIndex, + const uint8_t AltSetting); + + + /** Retrieves the current alternative setting for the specified interface, via a GET INTERFACE standard request to + * the attached device. + * + * \note After this routine returns, the control pipe will be selected. + * + * \ingroup Group_PipeControlReq + * + * \param[in] InterfaceIndex Index of the interface whose alternative setting is to be altered. + * \param[out] AltSetting Pointer to a location where the retrieved alternative setting value should be stored. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + uint8_t USB_Host_GetInterfaceAltSetting(const uint8_t InterfaceIndex, + uint8_t* const AltSetting) ATTR_NON_NULL_PTR_ARG(2); + + /* Inline Functions: */ + /** Sends a GET DESCRIPTOR standard request to the attached device, requesting the device descriptor. + * This can be used to easily retrieve information about the device such as its VID, PID and power + * requirements. This is a convenience wrapper for \ref USB_Host_GetDescriptor(). + * + * \note After this routine returns, the control pipe will be selected. + * + * \ingroup Group_PipeControlReq + * + * \param[out] DeviceDescriptorPtr Pointer to the destination device descriptor structure where + * the read data is to be stored. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + static inline uint8_t USB_Host_GetDeviceDescriptor(USB_Descriptor_Device_t* const DeviceDescriptorPtr) ATTR_NON_NULL_PTR_ARG(1); + static inline uint8_t USB_Host_GetDeviceDescriptor(USB_Descriptor_Device_t* const DeviceDescriptorPtr) + { + return USB_Host_GetDescriptor(DTYPE_Device, 0, DeviceDescriptorPtr, sizeof(USB_Descriptor_Device_t)); + } + + /** Sends a GET DESCRIPTOR standard request to the attached device, requesting the string descriptor + * of the specified index. This can be used to easily retrieve string descriptors from the device by + * index, after the index is obtained from the Device or Configuration descriptors. This is a convenience + * wrapper for \ref USB_Host_GetDescriptor(). + * + * \note After this routine returns, the control pipe will be selected. + * + * \ingroup Group_PipeControlReq + * + * \param[in] Index Index of the string descriptor to retrieve. + * \param[out] Buffer Pointer to the destination buffer where the retrieved string descriptor is + * to be stored. + * \param[in] BufferLength Maximum size of the string descriptor which can be stored into the buffer. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + static inline uint8_t USB_Host_GetDeviceStringDescriptor(const uint8_t Index, + void* const Buffer, + const uint8_t BufferLength) ATTR_NON_NULL_PTR_ARG(2); + static inline uint8_t USB_Host_GetDeviceStringDescriptor(const uint8_t Index, + void* const Buffer, + const uint8_t BufferLength) + { + return USB_Host_GetDescriptor(DTYPE_String, Index, Buffer, BufferLength); + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Enums: */ + enum USB_WaitForTypes_t + { + USB_HOST_WAITFOR_SetupSent, + USB_HOST_WAITFOR_InReceived, + USB_HOST_WAITFOR_OutReady, + }; + + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_HOSTSTDREQ_C) + static uint8_t USB_Host_SendControlRequest_PRV(void* const BufferPtr); + static uint8_t USB_Host_WaitForIOS(const uint8_t WaitType); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/OTG.h b/lib/lufa/LUFA/Drivers/USB/Core/OTG.h new file mode 100644 index 0000000000..6293e4cacd --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/OTG.h @@ -0,0 +1,80 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB OTG definitions for all architectures. + * \copydetails Group_OTG + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_OTG USB On The Go (OTG) Management + * \brief USB OTG management definitions. + * + * This module contains macros for embedded USB hosts with dual role On The Go capabilities, for managing role + * exchange. OTG is a way for two USB dual role devices to talk to one another directly without fixed device/host + * roles. + * + * @{ + */ + +#ifndef __USBOTG_H__ +#define __USBOTG_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/OTG_AVR8.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/Pipe.h b/lib/lufa/LUFA/Drivers/USB/Core/Pipe.h new file mode 100644 index 0000000000..0697078d01 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/Pipe.h @@ -0,0 +1,144 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB Pipe definitions for all architectures. + * \copydetails Group_PipeManagement + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeManagement + * \defgroup Group_PipeRW Pipe Data Reading and Writing + * \brief Pipe data read/write definitions. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to pipes. + */ + +/** \ingroup Group_PipeRW + * \defgroup Group_PipePrimitiveRW Read/Write of Primitive Data Types + * \brief Pipe data primitive read/write definitions. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to pipes. + */ + +/** \ingroup Group_PipeManagement + * \defgroup Group_PipePacketManagement Pipe Packet Management + * \brief Pipe packet management definitions. + * + * Functions, macros, variables, enums and types related to packet management of pipes. + */ + +/** \ingroup Group_PipeManagement + * \defgroup Group_PipeControlReq Pipe Control Request Management + * \brief Pipe control request definitions. + * + * Module for host mode request processing. This module allows for the transmission of standard, class and + * vendor control requests to the default control endpoint of an attached device while in host mode. + * + * \see Chapter 9 of the USB 2.0 specification. + */ + +/** \ingroup Group_USB + * \defgroup Group_PipeManagement Pipe Management + * \brief Pipe management definitions. + * + * This module contains functions, macros and enums related to pipe management when in USB Host mode. This + * module contains the pipe management macros, as well as pipe interrupt and data send/receive functions + * for various data types. + * + * @{ + */ + +#ifndef __PIPE_H__ +#define __PIPE_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** Type define for a pipe table entry, used to configure pipes in groups via + * \ref Pipe_ConfigurePipeTable(). + */ + typedef struct + { + uint8_t Address; /**< Address of the pipe to configure, or zero if the table entry is to be unused. */ + uint16_t Size; /**< Size of the pipe bank, in bytes. */ + uint8_t EndpointAddress; /**< Address of the endpoint in the connected device. */ + uint8_t Type; /**< Type of the endpoint, a \c EP_TYPE_* mask. */ + uint8_t Banks; /**< Number of hardware banks to use for the pipe. */ + } USB_Pipe_Table_t; + + /* Macros: */ + /** Pipe address for the default control pipe, which always resides in address 0. This is + * defined for convenience to give more readable code when used with the pipe macros. + */ + #define PIPE_CONTROLPIPE 0 + + /** Pipe number mask, for masking against pipe addresses to retrieve the pipe's numerical address + * in the device. + */ + #define PIPE_PIPENUM_MASK 0x0F + + /** Endpoint number mask, for masking against endpoint addresses to retrieve the endpoint's + * numerical address in the attached device. + */ + #define PIPE_EPNUM_MASK 0x0F + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/Pipe_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/Pipe_UC3.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/PipeStream.h b/lib/lufa/LUFA/Drivers/USB/Core/PipeStream.h new file mode 100644 index 0000000000..8785302847 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/PipeStream.h @@ -0,0 +1,100 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Pipe data stream transmission and reception management. + * \copydetails Group_PipeStreamRW + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeRW + * \defgroup Group_PipeStreamRW Read/Write of Multi-Byte Streams + * \brief Pipe data stream transmission and reception management. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to pipes. + * + * @{ + */ + +#ifndef __PIPE_STREAM_H__ +#define __PIPE_STREAM_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Enums: */ + /** Enum for the possible error return codes of the Pipe_*_Stream_* functions. */ + enum Pipe_Stream_RW_ErrorCodes_t + { + PIPE_RWSTREAM_NoError = 0, /**< Command completed successfully, no error. */ + PIPE_RWSTREAM_PipeStalled = 1, /**< The device stalled the pipe during the transfer. */ + PIPE_RWSTREAM_DeviceDisconnected = 2, /**< Device was disconnected from the host during + * the transfer. + */ + PIPE_RWSTREAM_Timeout = 3, /**< The device failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + PIPE_RWSTREAM_IncompleteTransfer = 4, /**< Indicates that the pipe bank became full/empty before the + * complete contents of the stream could be transferred. + */ + }; + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/PipeStream_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/PipeStream_UC3.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/StdDescriptors.h b/lib/lufa/LUFA/Drivers/USB/Core/StdDescriptors.h new file mode 100644 index 0000000000..381c02c53f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/StdDescriptors.h @@ -0,0 +1,765 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common standard USB Descriptor definitions for all architectures. + * \copydetails Group_StdDescriptors + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_StdDescriptors USB Descriptors + * \brief Standard USB Descriptor definitions. + * + * Standard USB device descriptor defines and retrieval routines, for USB devices. This module contains + * structures and macros for the easy creation of standard USB descriptors in USB device projects. + * + * @{ + */ + +#ifndef __USBDESCRIPTORS_H__ +#define __USBDESCRIPTORS_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + #include "Events.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates that a given descriptor does not exist in the device. This can be used inside descriptors + * for string descriptor indexes, or may be use as a return value for GetDescriptor when the specified + * descriptor does not exist. + */ + #define NO_DESCRIPTOR 0 + + /** Macro to calculate the power value for the configuration descriptor, from a given number of milliamperes. + * + * \param[in] mA Maximum number of milliamps the device consumes when the given configuration is selected. + */ + #define USB_CONFIG_POWER_MA(mA) ((mA) >> 1) + + /** Macro to calculate the Unicode length of a string with a given number of Unicode characters. + * Should be used in string descriptor's headers for giving the string descriptor's byte length. + * + * \param[in] UnicodeChars Number of Unicode characters in the string text. + */ + #define USB_STRING_LEN(UnicodeChars) (sizeof(USB_Descriptor_Header_t) + ((UnicodeChars) << 1)) + + /** Convenience macro to easily create \ref USB_Descriptor_String_t instances from a wide character string. + * + * \note This macro is for little-endian systems only. + * + * \param[in] String String to initialize a USB String Descriptor structure with. + */ + #define USB_STRING_DESCRIPTOR(String) { .Header = {.Size = sizeof(USB_Descriptor_Header_t) + (sizeof(String) - 2), .Type = DTYPE_String}, .UnicodeString = String } + + /** Convenience macro to easily create \ref USB_Descriptor_String_t instances from an array of characters. + * + * \param[in] ... Characters to initialize a USB String Descriptor structure with. + */ + #define USB_STRING_DESCRIPTOR_ARRAY(...) { .Header = {.Size = sizeof(USB_Descriptor_Header_t) + sizeof((uint16_t){__VA_ARGS__}), .Type = DTYPE_String}, .UnicodeString = {__VA_ARGS__} } + + /** Macro to encode a given major/minor/revision version number into Binary Coded Decimal format for descriptor + * fields requiring BCD encoding, such as the USB version number in the standard device descriptor. + * + * \note This value is automatically converted into Little Endian, suitable for direct use inside device + * descriptors on all architectures without endianness conversion macros. + * + * \param[in] Major Major version number to encode. + * \param[in] Minor Minor version number to encode. + * \param[in] Revision Revision version number to encode. + */ + #define VERSION_BCD(Major, Minor, Revision) \ + CPU_TO_LE16( ((Major & 0xFF) << 8) | \ + ((Minor & 0x0F) << 4) | \ + (Revision & 0x0F) ) + + /** String language ID for the English language. Should be used in \ref USB_Descriptor_String_t descriptors + * to indicate that the English language is supported by the device in its string descriptors. + */ + #define LANGUAGE_ID_ENG 0x0409 + + /** \name USB Configuration Descriptor Attribute Masks */ + //@{ + /** Mask for the reserved bit in the Configuration Descriptor's \c ConfigAttributes field, which must be set on all + * devices for historical purposes. + */ + #define USB_CONFIG_ATTR_RESERVED 0x80 + + /** Can be masked with other configuration descriptor attributes for a \ref USB_Descriptor_Configuration_Header_t + * descriptor's \c ConfigAttributes value to indicate that the specified configuration can draw its power + * from the device's own power source. + */ + #define USB_CONFIG_ATTR_SELFPOWERED 0x40 + + /** Can be masked with other configuration descriptor attributes for a \ref USB_Descriptor_Configuration_Header_t + * descriptor's \c ConfigAttributes value to indicate that the specified configuration supports the + * remote wakeup feature of the USB standard, allowing a suspended USB device to wake up the host upon + * request. + */ + #define USB_CONFIG_ATTR_REMOTEWAKEUP 0x20 + //@} + + /** \name Endpoint Descriptor Attribute Masks */ + //@{ + /** Can be masked with other endpoint descriptor attributes for a \ref USB_Descriptor_Endpoint_t descriptor's + * \c Attributes value to indicate that the specified endpoint is not synchronized. + * + * \see The USB specification for more details on the possible Endpoint attributes. + */ + #define ENDPOINT_ATTR_NO_SYNC (0 << 2) + + /** Can be masked with other endpoint descriptor attributes for a \ref USB_Descriptor_Endpoint_t descriptor's + * \c Attributes value to indicate that the specified endpoint is asynchronous. + * + * \see The USB specification for more details on the possible Endpoint attributes. + */ + #define ENDPOINT_ATTR_ASYNC (1 << 2) + + /** Can be masked with other endpoint descriptor attributes for a \ref USB_Descriptor_Endpoint_t descriptor's + * \c Attributes value to indicate that the specified endpoint is adaptive. + * + * \see The USB specification for more details on the possible Endpoint attributes. + */ + #define ENDPOINT_ATTR_ADAPTIVE (2 << 2) + + /** Can be masked with other endpoint descriptor attributes for a \ref USB_Descriptor_Endpoint_t descriptor's + * \c Attributes value to indicate that the specified endpoint is synchronized. + * + * \see The USB specification for more details on the possible Endpoint attributes. + */ + #define ENDPOINT_ATTR_SYNC (3 << 2) + //@} + + /** \name Endpoint Descriptor Usage Masks */ + //@{ + /** Can be masked with other endpoint descriptor attributes for a \ref USB_Descriptor_Endpoint_t descriptor's + * \c Attributes value to indicate that the specified endpoint is used for data transfers. + * + * \see The USB specification for more details on the possible Endpoint usage attributes. + */ + #define ENDPOINT_USAGE_DATA (0 << 4) + + /** Can be masked with other endpoint descriptor attributes for a \ref USB_Descriptor_Endpoint_t descriptor's + * \c Attributes value to indicate that the specified endpoint is used for feedback. + * + * \see The USB specification for more details on the possible Endpoint usage attributes. + */ + #define ENDPOINT_USAGE_FEEDBACK (1 << 4) + + /** Can be masked with other endpoint descriptor attributes for a \ref USB_Descriptor_Endpoint_t descriptor's + * \c Attributes value to indicate that the specified endpoint is used for implicit feedback. + * + * \see The USB specification for more details on the possible Endpoint usage attributes. + */ + #define ENDPOINT_USAGE_IMPLICIT_FEEDBACK (2 << 4) + //@} + + /* Enums: */ + /** Enum for the possible standard descriptor types, as given in each descriptor's header. */ + enum USB_DescriptorTypes_t + { + DTYPE_Device = 0x01, /**< Indicates that the descriptor is a device descriptor. */ + DTYPE_Configuration = 0x02, /**< Indicates that the descriptor is a configuration descriptor. */ + DTYPE_String = 0x03, /**< Indicates that the descriptor is a string descriptor. */ + DTYPE_Interface = 0x04, /**< Indicates that the descriptor is an interface descriptor. */ + DTYPE_Endpoint = 0x05, /**< Indicates that the descriptor is an endpoint descriptor. */ + DTYPE_DeviceQualifier = 0x06, /**< Indicates that the descriptor is a device qualifier descriptor. */ + DTYPE_Other = 0x07, /**< Indicates that the descriptor is of other type. */ + DTYPE_InterfacePower = 0x08, /**< Indicates that the descriptor is an interface power descriptor. */ + DTYPE_InterfaceAssociation = 0x0B, /**< Indicates that the descriptor is an interface association descriptor. */ + DTYPE_CSInterface = 0x24, /**< Indicates that the descriptor is a class specific interface descriptor. */ + DTYPE_CSEndpoint = 0x25, /**< Indicates that the descriptor is a class specific endpoint descriptor. */ + }; + + /** Enum for possible Class, Subclass and Protocol values of device and interface descriptors. */ + enum USB_Descriptor_ClassSubclassProtocol_t + { + USB_CSCP_NoDeviceClass = 0x00, /**< Descriptor Class value indicating that the device does not belong + * to a particular class at the device level. + */ + USB_CSCP_NoDeviceSubclass = 0x00, /**< Descriptor Subclass value indicating that the device does not belong + * to a particular subclass at the device level. + */ + USB_CSCP_NoDeviceProtocol = 0x00, /**< Descriptor Protocol value indicating that the device does not belong + * to a particular protocol at the device level. + */ + USB_CSCP_VendorSpecificClass = 0xFF, /**< Descriptor Class value indicating that the device/interface belongs + * to a vendor specific class. + */ + USB_CSCP_VendorSpecificSubclass = 0xFF, /**< Descriptor Subclass value indicating that the device/interface belongs + * to a vendor specific subclass. + */ + USB_CSCP_VendorSpecificProtocol = 0xFF, /**< Descriptor Protocol value indicating that the device/interface belongs + * to a vendor specific protocol. + */ + USB_CSCP_IADDeviceClass = 0xEF, /**< Descriptor Class value indicating that the device belongs to the + * Interface Association Descriptor class. + */ + USB_CSCP_IADDeviceSubclass = 0x02, /**< Descriptor Subclass value indicating that the device belongs to the + * Interface Association Descriptor subclass. + */ + USB_CSCP_IADDeviceProtocol = 0x01, /**< Descriptor Protocol value indicating that the device belongs to the + * Interface Association Descriptor protocol. + */ + }; + + /* Type Defines: */ + /** \brief Standard USB Descriptor Header (LUFA naming conventions). + * + * Type define for all descriptors' standard header, indicating the descriptor's length and type. This structure + * uses LUFA-specific element names to make each element's purpose clearer. + * + * \see \ref USB_StdDescriptor_Header_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t Size; /**< Size of the descriptor, in bytes. */ + uint8_t Type; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + } ATTR_PACKED USB_Descriptor_Header_t; + + /** \brief Standard USB Descriptor Header (USB-IF naming conventions). + * + * Type define for all descriptors' standard header, indicating the descriptor's length and type. This structure + * uses the relevant standard's given element names to ensure compatibility with the standard. + * + * \see \ref USB_Descriptor_Header_t for the version of this type with non-standard LUFA specific element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + } ATTR_PACKED USB_StdDescriptor_Header_t; + + /** \brief Standard USB Device Descriptor (LUFA naming conventions). + * + * Type define for a standard Device Descriptor. This structure uses LUFA-specific element names to make each + * element's purpose clearer. + * + * \see \ref USB_StdDescriptor_Device_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */ + + uint16_t USBSpecification; /**< BCD of the supported USB specification. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint8_t Class; /**< USB device class. */ + uint8_t SubClass; /**< USB device subclass. */ + uint8_t Protocol; /**< USB device protocol. */ + + uint8_t Endpoint0Size; /**< Size of the control (address 0) endpoint's bank in bytes. */ + + uint16_t VendorID; /**< Vendor ID for the USB product. */ + uint16_t ProductID; /**< Unique product ID for the USB product. */ + uint16_t ReleaseNumber; /**< Product release (version) number. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint8_t ManufacturerStrIndex; /**< String index for the manufacturer's name. The + * host will request this string via a separate + * control request for the string descriptor. + * + * \note If no string supplied, use \ref NO_DESCRIPTOR. + */ + uint8_t ProductStrIndex; /**< String index for the product name/details. + * + * \see ManufacturerStrIndex structure entry. + */ + uint8_t SerialNumStrIndex; /**< String index for the product's globally unique hexadecimal + * serial number, in uppercase Unicode ASCII. + * + * \note On some microcontroller models, there is an embedded serial number + * in the chip which can be used for the device serial number. + * To use this serial number, set this to \c USE_INTERNAL_SERIAL. + * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR + * and will cause the host to generate a pseudo-unique value for the + * device upon insertion. + * + * \see \c ManufacturerStrIndex structure entry. + */ + uint8_t NumberOfConfigurations; /**< Total number of configurations supported by + * the device. + */ + } ATTR_PACKED USB_Descriptor_Device_t; + + /** \brief Standard USB Device Descriptor (USB-IF naming conventions). + * + * Type define for a standard Device Descriptor. This structure uses the relevant standard's given element names + * to ensure compatibility with the standard. + * + * \see \ref USB_Descriptor_Device_t for the version of this type with non-standard LUFA specific element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + uint16_t bcdUSB; /**< BCD of the supported USB specification. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint8_t bDeviceClass; /**< USB device class. */ + uint8_t bDeviceSubClass; /**< USB device subclass. */ + uint8_t bDeviceProtocol; /**< USB device protocol. */ + uint8_t bMaxPacketSize0; /**< Size of the control (address 0) endpoint's bank in bytes. */ + uint16_t idVendor; /**< Vendor ID for the USB product. */ + uint16_t idProduct; /**< Unique product ID for the USB product. */ + uint16_t bcdDevice; /**< Product release (version) number. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint8_t iManufacturer; /**< String index for the manufacturer's name. The + * host will request this string via a separate + * control request for the string descriptor. + * + * \note If no string supplied, use \ref NO_DESCRIPTOR. + */ + uint8_t iProduct; /**< String index for the product name/details. + * + * \see ManufacturerStrIndex structure entry. + */ + uint8_t iSerialNumber; /**< String index for the product's globally unique hexadecimal + * serial number, in uppercase Unicode ASCII. + * + * \note On some microcontroller models, there is an embedded serial number + * in the chip which can be used for the device serial number. + * To use this serial number, set this to \c USE_INTERNAL_SERIAL. + * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR + * and will cause the host to generate a pseudo-unique value for the + * device upon insertion. + * + * \see \c ManufacturerStrIndex structure entry. + */ + uint8_t bNumConfigurations; /**< Total number of configurations supported by + * the device. + */ + } ATTR_PACKED USB_StdDescriptor_Device_t; + + /** \brief Standard USB Device Qualifier Descriptor (LUFA naming conventions). + * + * Type define for a standard Device Qualifier Descriptor. This structure uses LUFA-specific element names + * to make each element's purpose clearer. + * + * \see \ref USB_StdDescriptor_DeviceQualifier_t for the version of this type with standard element names. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */ + + uint16_t USBSpecification; /**< BCD of the supported USB specification. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint8_t Class; /**< USB device class. */ + uint8_t SubClass; /**< USB device subclass. */ + uint8_t Protocol; /**< USB device protocol. */ + + uint8_t Endpoint0Size; /**< Size of the control (address 0) endpoint's bank in bytes. */ + uint8_t NumberOfConfigurations; /**< Total number of configurations supported by + * the device. + */ + uint8_t Reserved; /**< Reserved for future use, must be 0. */ + } ATTR_PACKED USB_Descriptor_DeviceQualifier_t; + + /** \brief Standard USB Device Qualifier Descriptor (USB-IF naming conventions). + * + * Type define for a standard Device Qualifier Descriptor. This structure uses the relevant standard's given element names + * to ensure compatibility with the standard. + * + * \see \ref USB_Descriptor_DeviceQualifier_t for the version of this type with non-standard LUFA specific element names. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + uint16_t bcdUSB; /**< BCD of the supported USB specification. + * + * \see \ref VERSION_BCD() utility macro. + */ + uint8_t bDeviceClass; /**< USB device class. */ + uint8_t bDeviceSubClass; /**< USB device subclass. */ + uint8_t bDeviceProtocol; /**< USB device protocol. */ + uint8_t bMaxPacketSize0; /**< Size of the control (address 0) endpoint's bank in bytes. */ + uint8_t bNumConfigurations; /**< Total number of configurations supported by + * the device. + */ + uint8_t bReserved; /**< Reserved for future use, must be 0. */ + } ATTR_PACKED USB_StdDescriptor_DeviceQualifier_t; + + /** \brief Standard USB Configuration Descriptor (LUFA naming conventions). + * + * Type define for a standard Configuration Descriptor header. This structure uses LUFA-specific element names + * to make each element's purpose clearer. + * + * \see \ref USB_StdDescriptor_Configuration_Header_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */ + + uint16_t TotalConfigurationSize; /**< Size of the configuration descriptor header, + * and all sub descriptors inside the configuration. + */ + uint8_t TotalInterfaces; /**< Total number of interfaces in the configuration. */ + + uint8_t ConfigurationNumber; /**< Configuration index of the current configuration. */ + uint8_t ConfigurationStrIndex; /**< Index of a string descriptor describing the configuration. */ + + uint8_t ConfigAttributes; /**< Configuration attributes, comprised of a mask of \c USB_CONFIG_ATTR_* masks. + * On all devices, this should include USB_CONFIG_ATTR_RESERVED at a minimum. + */ + + uint8_t MaxPowerConsumption; /**< Maximum power consumption of the device while in the + * current configuration, calculated by the \ref USB_CONFIG_POWER_MA() + * macro. + */ + } ATTR_PACKED USB_Descriptor_Configuration_Header_t; + + /** \brief Standard USB Configuration Descriptor (USB-IF naming conventions). + * + * Type define for a standard Configuration Descriptor header. This structure uses the relevant standard's given element names + * to ensure compatibility with the standard. + * + * \see \ref USB_Descriptor_Device_t for the version of this type with non-standard LUFA specific element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + uint16_t wTotalLength; /**< Size of the configuration descriptor header, + * and all sub descriptors inside the configuration. + */ + uint8_t bNumInterfaces; /**< Total number of interfaces in the configuration. */ + uint8_t bConfigurationValue; /**< Configuration index of the current configuration. */ + uint8_t iConfiguration; /**< Index of a string descriptor describing the configuration. */ + uint8_t bmAttributes; /**< Configuration attributes, comprised of a mask of \c USB_CONFIG_ATTR_* masks. + * On all devices, this should include USB_CONFIG_ATTR_RESERVED at a minimum. + */ + uint8_t bMaxPower; /**< Maximum power consumption of the device while in the + * current configuration, calculated by the \ref USB_CONFIG_POWER_MA() + * macro. + */ + } ATTR_PACKED USB_StdDescriptor_Configuration_Header_t; + + /** \brief Standard USB Interface Descriptor (LUFA naming conventions). + * + * Type define for a standard Interface Descriptor. This structure uses LUFA-specific element names + * to make each element's purpose clearer. + * + * \see \ref USB_StdDescriptor_Interface_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */ + + uint8_t InterfaceNumber; /**< Index of the interface in the current configuration. */ + uint8_t AlternateSetting; /**< Alternate setting for the interface number. The same + * interface number can have multiple alternate settings + * with different endpoint configurations, which can be + * selected by the host. + */ + uint8_t TotalEndpoints; /**< Total number of endpoints in the interface. */ + + uint8_t Class; /**< Interface class ID. */ + uint8_t SubClass; /**< Interface subclass ID. */ + uint8_t Protocol; /**< Interface protocol ID. */ + + uint8_t InterfaceStrIndex; /**< Index of the string descriptor describing the interface. */ + } ATTR_PACKED USB_Descriptor_Interface_t; + + /** \brief Standard USB Interface Descriptor (USB-IF naming conventions). + * + * Type define for a standard Interface Descriptor. This structure uses the relevant standard's given element names + * to ensure compatibility with the standard. + * + * \see \ref USB_Descriptor_Interface_t for the version of this type with non-standard LUFA specific element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + uint8_t bInterfaceNumber; /**< Index of the interface in the current configuration. */ + uint8_t bAlternateSetting; /**< Alternate setting for the interface number. The same + * interface number can have multiple alternate settings + * with different endpoint configurations, which can be + * selected by the host. + */ + uint8_t bNumEndpoints; /**< Total number of endpoints in the interface. */ + uint8_t bInterfaceClass; /**< Interface class ID. */ + uint8_t bInterfaceSubClass; /**< Interface subclass ID. */ + uint8_t bInterfaceProtocol; /**< Interface protocol ID. */ + uint8_t iInterface; /**< Index of the string descriptor describing the + * interface. + */ + } ATTR_PACKED USB_StdDescriptor_Interface_t; + + /** \brief Standard USB Interface Association Descriptor (LUFA naming conventions). + * + * Type define for a standard Interface Association Descriptor. This structure uses LUFA-specific element names + * to make each element's purpose clearer. + * + * This descriptor has been added as a supplement to the USB2.0 standard, in the ECN located at + * <a>http://www.usb.org/developers/docs/InterfaceAssociationDescriptor_ecn.pdf</a>. It allows composite + * devices with multiple interfaces related to the same function to have the multiple interfaces bound + * together at the point of enumeration, loading one generic driver for all the interfaces in the single + * function. Read the ECN for more information. + * + * \see \ref USB_StdDescriptor_Interface_Association_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */ + + uint8_t FirstInterfaceIndex; /**< Index of the first associated interface. */ + uint8_t TotalInterfaces; /**< Total number of associated interfaces. */ + + uint8_t Class; /**< Interface class ID. */ + uint8_t SubClass; /**< Interface subclass ID. */ + uint8_t Protocol; /**< Interface protocol ID. */ + + uint8_t IADStrIndex; /**< Index of the string descriptor describing the + * interface association. + */ + } ATTR_PACKED USB_Descriptor_Interface_Association_t; + + /** \brief Standard USB Interface Association Descriptor (USB-IF naming conventions). + * + * Type define for a standard Interface Association Descriptor. This structure uses the relevant standard's given + * element names to ensure compatibility with the standard. + * + * This descriptor has been added as a supplement to the USB2.0 standard, in the ECN located at + * <a>http://www.usb.org/developers/docs/InterfaceAssociationDescriptor_ecn.pdf</a>. It allows composite + * devices with multiple interfaces related to the same function to have the multiple interfaces bound + * together at the point of enumeration, loading one generic driver for all the interfaces in the single + * function. Read the ECN for more information. + * + * \see \ref USB_Descriptor_Interface_Association_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value + * given by the specific class. + */ + uint8_t bFirstInterface; /**< Index of the first associated interface. */ + uint8_t bInterfaceCount; /**< Total number of associated interfaces. */ + uint8_t bFunctionClass; /**< Interface class ID. */ + uint8_t bFunctionSubClass; /**< Interface subclass ID. */ + uint8_t bFunctionProtocol; /**< Interface protocol ID. */ + uint8_t iFunction; /**< Index of the string descriptor describing the + * interface association. + */ + } ATTR_PACKED USB_StdDescriptor_Interface_Association_t; + + /** \brief Standard USB Endpoint Descriptor (LUFA naming conventions). + * + * Type define for a standard Endpoint Descriptor. This structure uses LUFA-specific element names + * to make each element's purpose clearer. + * + * \see \ref USB_StdDescriptor_Endpoint_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */ + + uint8_t EndpointAddress; /**< Logical address of the endpoint within the device for the current + * configuration, including direction mask. + */ + uint8_t Attributes; /**< Endpoint attributes, comprised of a mask of the endpoint type (EP_TYPE_*) + * and attributes (ENDPOINT_ATTR_*) masks. + */ + uint16_t EndpointSize; /**< Size of the endpoint bank, in bytes. This indicates the maximum packet + * size that the endpoint can receive at a time. + */ + uint8_t PollingIntervalMS; /**< Polling interval in milliseconds for the endpoint if it is an INTERRUPT + * or ISOCHRONOUS type. + */ + } ATTR_PACKED USB_Descriptor_Endpoint_t; + + /** \brief Standard USB Endpoint Descriptor (USB-IF naming conventions). + * + * Type define for a standard Endpoint Descriptor. This structure uses the relevant standard's given + * element names to ensure compatibility with the standard. + * + * \see \ref USB_Descriptor_Endpoint_t for the version of this type with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a + * value given by the specific class. + */ + uint8_t bEndpointAddress; /**< Logical address of the endpoint within the device for the current + * configuration, including direction mask. + */ + uint8_t bmAttributes; /**< Endpoint attributes, comprised of a mask of the endpoint type (EP_TYPE_*) + * and attributes (ENDPOINT_ATTR_*) masks. + */ + uint16_t wMaxPacketSize; /**< Size of the endpoint bank, in bytes. This indicates the maximum packet size + * that the endpoint can receive at a time. + */ + uint8_t bInterval; /**< Polling interval in milliseconds for the endpoint if it is an INTERRUPT or + * ISOCHRONOUS type. + */ + } ATTR_PACKED USB_StdDescriptor_Endpoint_t; + + /** \brief Standard USB String Descriptor (LUFA naming conventions). + * + * Type define for a standard string descriptor. Unlike other standard descriptors, the length + * of the descriptor for placement in the descriptor header must be determined by the \ref USB_STRING_LEN() + * macro rather than by the size of the descriptor structure, as the length is not fixed. + * + * This structure should also be used for string index 0, which contains the supported language IDs for + * the device as an array. + * + * This structure uses LUFA-specific element names to make each element's purpose clearer. + * + * \see \ref USB_StdDescriptor_String_t for the version of this type with standard element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */ + + #if (((ARCH == ARCH_AVR8) || (ARCH == ARCH_XMEGA)) && !defined(__DOXYGEN__)) + wchar_t UnicodeString[]; + #else + uint16_t UnicodeString[]; /**< String data, as unicode characters (alternatively, + * string language IDs). If normal ASCII characters are + * to be used, they must be added as an array of characters + * rather than a normal C string so that they are widened to + * Unicode size. + * + * Under GCC, strings prefixed with the "L" character (before + * the opening string quotation mark) are considered to be + * Unicode strings, and may be used instead of an explicit + * array of ASCII characters on little endian devices with + * UTF-16-LE \c wchar_t encoding. + */ + #endif + } ATTR_PACKED USB_Descriptor_String_t; + + /** \brief Standard USB String Descriptor (USB-IF naming conventions). + * + * Type define for a standard string descriptor. Unlike other standard descriptors, the length + * of the descriptor for placement in the descriptor header must be determined by the \ref USB_STRING_LEN() + * macro rather than by the size of the descriptor structure, as the length is not fixed. + * + * This structure should also be used for string index 0, which contains the supported language IDs for + * the device as an array. + * + * This structure uses the relevant standard's given element names to ensure compatibility with the standard. + * + * \see \ref USB_Descriptor_String_t for the version of this type with with non-standard LUFA specific + * element names. + * + * \note Regardless of CPU architecture, these values should be stored as little endian. + */ + typedef struct + { + uint8_t bLength; /**< Size of the descriptor, in bytes. */ + uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t + * or a value given by the specific class. + */ + uint16_t bString[]; /**< String data, as unicode characters (alternatively, string language IDs). + * If normal ASCII characters are to be used, they must be added as an array + * of characters rather than a normal C string so that they are widened to + * Unicode size. + * + * Under GCC, strings prefixed with the "L" character (before the opening string + * quotation mark) are considered to be Unicode strings, and may be used instead + * of an explicit array of ASCII characters. + */ + } ATTR_PACKED USB_StdDescriptor_String_t; + + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/StdRequestType.h b/lib/lufa/LUFA/Drivers/USB/Core/StdRequestType.h new file mode 100644 index 0000000000..7297806962 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/StdRequestType.h @@ -0,0 +1,258 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB control endpoint request definitions. + * \copydetails Group_StdRequest + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_StdRequest Standard USB Requests + * \brief USB control endpoint request definitions. + * + * This module contains definitions for the various control request parameters, so that the request + * details (such as data direction, request recipient, etc.) can be extracted via masking. + * + * @{ + */ + +#ifndef __STDREQTYPE_H__ +#define __STDREQTYPE_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Mask for the request type parameter, to indicate the direction of the request data (Host to Device + * or Device to Host). The result of this mask should then be compared to the request direction masks. + * + * \see \c REQDIR_* macros for masks indicating the request data direction. + */ + #define CONTROL_REQTYPE_DIRECTION 0x80 + + /** Mask for the request type parameter, to indicate the type of request (Device, Class or Vendor + * Specific). The result of this mask should then be compared to the request type masks. + * + * \see \c REQTYPE_* macros for masks indicating the request type. + */ + #define CONTROL_REQTYPE_TYPE 0x60 + + /** Mask for the request type parameter, to indicate the recipient of the request (Device, Interface + * Endpoint or Other). The result of this mask should then be compared to the request recipient + * masks. + * + * \see \c REQREC_* macros for masks indicating the request recipient. + */ + #define CONTROL_REQTYPE_RECIPIENT 0x1F + + /** \name Control Request Data Direction Masks */ + //@{ + /** Request data direction mask, indicating that the request data will flow from host to device. + * + * \see \ref CONTROL_REQTYPE_DIRECTION macro. + */ + #define REQDIR_HOSTTODEVICE (0 << 7) + + /** Request data direction mask, indicating that the request data will flow from device to host. + * + * \see \ref CONTROL_REQTYPE_DIRECTION macro. + */ + #define REQDIR_DEVICETOHOST (1 << 7) + //@} + + /** \name Control Request Type Masks */ + //@{ + /** Request type mask, indicating that the request is a standard request. + * + * \see \ref CONTROL_REQTYPE_TYPE macro. + */ + #define REQTYPE_STANDARD (0 << 5) + + /** Request type mask, indicating that the request is a class-specific request. + * + * \see \ref CONTROL_REQTYPE_TYPE macro. + */ + #define REQTYPE_CLASS (1 << 5) + + /** Request type mask, indicating that the request is a vendor specific request. + * + * \see \ref CONTROL_REQTYPE_TYPE macro. + */ + #define REQTYPE_VENDOR (2 << 5) + //@} + + /** \name Control Request Recipient Masks */ + //@{ + /** Request recipient mask, indicating that the request is to be issued to the device as a whole. + * + * \see \ref CONTROL_REQTYPE_RECIPIENT macro. + */ + #define REQREC_DEVICE (0 << 0) + + /** Request recipient mask, indicating that the request is to be issued to an interface in the + * currently selected configuration. + * + * \see \ref CONTROL_REQTYPE_RECIPIENT macro. + */ + #define REQREC_INTERFACE (1 << 0) + + /** Request recipient mask, indicating that the request is to be issued to an endpoint in the + * currently selected configuration. + * + * \see \ref CONTROL_REQTYPE_RECIPIENT macro. + */ + #define REQREC_ENDPOINT (2 << 0) + + /** Request recipient mask, indicating that the request is to be issued to an unspecified element + * in the currently selected configuration. + * + * \see \ref CONTROL_REQTYPE_RECIPIENT macro. + */ + #define REQREC_OTHER (3 << 0) + //@} + + /* Type Defines: */ + /** \brief Standard USB Control Request + * + * Type define for a standard USB control request. + * + * \see The USB 2.0 specification for more information on standard control requests. + */ + typedef struct + { + uint8_t bmRequestType; /**< Type of the request. */ + uint8_t bRequest; /**< Request command code. */ + uint16_t wValue; /**< wValue parameter of the request. */ + uint16_t wIndex; /**< wIndex parameter of the request. */ + uint16_t wLength; /**< Length of the data to transfer in bytes. */ + } ATTR_PACKED USB_Request_Header_t; + + /* Enums: */ + /** Enumeration for the various standard request commands. These commands are applicable when the + * request type is \ref REQTYPE_STANDARD (with the exception of \ref REQ_GetDescriptor, which is always + * handled regardless of the request type value). + * + * \see Chapter 9 of the USB 2.0 Specification. + */ + enum USB_Control_Request_t + { + REQ_GetStatus = 0, /**< Implemented in the library for device and endpoint recipients. Passed + * to the user application for other recipients via the + * \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_ClearFeature = 1, /**< Implemented in the library for device and endpoint recipients. Passed + * to the user application for other recipients via the + * \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_SetFeature = 3, /**< Implemented in the library for device and endpoint recipients. Passed + * to the user application for other recipients via the + * \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_SetAddress = 5, /**< Implemented in the library for the device recipient. Passed + * to the user application for other recipients via the + * \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_GetDescriptor = 6, /**< Implemented in the library for device and interface recipients. Passed to the + * user application for other recipients via the + * \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_SetDescriptor = 7, /**< Not implemented in the library, passed to the user application + * via the \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_GetConfiguration = 8, /**< Implemented in the library for the device recipient. Passed + * to the user application for other recipients via the + * \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_SetConfiguration = 9, /**< Implemented in the library for the device recipient. Passed + * to the user application for other recipients via the + * \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_GetInterface = 10, /**< Not implemented in the library, passed to the user application + * via the \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_SetInterface = 11, /**< Not implemented in the library, passed to the user application + * via the \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + REQ_SynchFrame = 12, /**< Not implemented in the library, passed to the user application + * via the \ref EVENT_USB_Device_ControlRequest() event when received in + * device mode. */ + }; + + /** Feature Selector values for Set Feature and Clear Feature standard control requests directed to the device, interface + * and endpoint recipients. + */ + enum USB_Feature_Selectors_t + { + FEATURE_SEL_EndpointHalt = 0x00, /**< Feature selector for Clear Feature or Set Feature commands. When + * used in a Set Feature or Clear Feature request this indicates that an + * endpoint (whose address is given elsewhere in the request) should have + * its stall condition changed. + */ + FEATURE_SEL_DeviceRemoteWakeup = 0x01, /**< Feature selector for Device level Remote Wakeup enable set or clear. + * This feature can be controlled by the host on devices which indicate + * remote wakeup support in their descriptors to selectively disable or + * enable remote wakeup. + */ + FEATURE_SEL_TestMode = 0x02, /**< Feature selector for Test Mode features, used to test the USB controller + * to check for incorrect operation. + */ + }; + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define FEATURE_SELFPOWERED_ENABLED (1 << 0) + #define FEATURE_REMOTE_WAKEUP_ENABLED (1 << 1) + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Device_UC3.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Device_UC3.c new file mode 100644 index 0000000000..3aa1433f53 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Device_UC3.c @@ -0,0 +1,51 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_UC3) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Device.h" + +void USB_Device_SendRemoteWakeup(void) +{ + USB_CLK_Unfreeze(); + + AVR32_USBB.UDCON.rmwkup = true; + while (AVR32_USBB.UDCON.rmwkup); +} + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Device_UC3.h b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Device_UC3.h new file mode 100644 index 0000000000..fd6dbde887 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Device_UC3.h @@ -0,0 +1,267 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Device definitions for the AVR32 UC3 microcontrollers. + * \copydetails Group_Device_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_Device + * \defgroup Group_Device_UC3 Device Management (UC3) + * \brief USB Device definitions for the AVR32 UC3 microcontrollers. + * + * Architecture specific USB Device definitions for the Atmel 32-bit UC3 AVR microcontrollers. + * + * @{ + */ + +#ifndef __USBDEVICE_UC3_H__ +#define __USBDEVICE_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBController.h" + #include "../StdDescriptors.h" + #include "../USBInterrupt.h" + #include "../Endpoint.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Device Mode Option Masks */ + //@{ + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in low speed (1.5Mb/s) mode. + * + * \note Restrictions apply on the number, size and type of endpoints which can be used + * when running in low speed mode - please refer to the USB 2.0 specification. + */ + #define USB_DEVICE_OPT_LOWSPEED (1 << 0) + + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in full speed (12Mb/s) mode. + */ + #define USB_DEVICE_OPT_FULLSPEED (0 << 0) + + #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in high speed (480Mb/s) mode. + */ + #define USB_DEVICE_OPT_HIGHSPEED (1 << 1) + #endif + //@} + + #if (!defined(NO_INTERNAL_SERIAL) && \ + (defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || \ + defined(__DOXYGEN__))) + /** String descriptor index for the device's unique serial number string descriptor within the device. + * This unique serial number is used by the host to associate resources to the device (such as drivers or COM port + * number allocations) to a device regardless of the port it is plugged in to on the host. Some microcontrollers contain + * a unique serial number internally, and setting the device descriptors serial number string index to this value + * will cause it to use the internal serial number. + * + * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR and so will force the host to create a pseudo-serial + * number for the device. + */ + #define USE_INTERNAL_SERIAL 0xDC + + /** Length of the device's unique internal serial number, in bits, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_LENGTH_BITS 120 + + /** Start address of the internal serial number, in the appropriate address space, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_START_ADDRESS 0x80800204 + #else + #define USE_INTERNAL_SERIAL NO_DESCRIPTOR + + #define INTERNAL_SERIAL_LENGTH_BITS 0 + #define INTERNAL_SERIAL_START_ADDRESS 0 + #endif + + /* Function Prototypes: */ + /** Sends a Remote Wakeup request to the host. This signals to the host that the device should + * be taken out of suspended mode, and communications should resume. + * + * Typically, this is implemented so that HID devices (mice, keyboards, etc.) can wake up the + * host computer when the host has suspended all USB devices to enter a low power state. + * + * \note This function should only be used if the device has indicated to the host that it + * supports the Remote Wakeup feature in the device descriptors, and should only be + * issued if the host is currently allowing remote wakeup events from the device (i.e., + * the \ref USB_Device_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP + * compile time option is used, this function is unavailable. + * + * \note The USB clock must be running for this function to operate. If the stack is initialized with + * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running + * before attempting to call this function. + * + * \see \ref Group_StdDescriptors for more information on the RMWAKEUP feature and device descriptors. + */ + void USB_Device_SendRemoteWakeup(void); + + /* Inline Functions: */ + /** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host) + * the frame number is incremented by one. + * + * \return Current USB frame number from the USB controller. + */ + static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint16_t USB_Device_GetFrameNumber(void) + { + return AVR32_USBB.UDFNUM.fnum; + } + + #if !defined(NO_SOF_EVENTS) + /** Enables the device mode Start Of Frame events. When enabled, this causes the + * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, + * at the start of each USB frame when enumerated in device mode. + * + * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_EnableSOFEvents(void) + { + USB_INT_Enable(USB_INT_SOFI); + } + + /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the + * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode. + * + * \note Not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_DisableSOFEvents(void) + { + USB_INT_Disable(USB_INT_SOFI); + } + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Inline Functions: */ + static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetLowSpeed(void) + { + AVR32_USBB.UDCON.ls = true; + } + + static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetFullSpeed(void) + { + AVR32_USBB.UDCON.ls = false; + #if defined(USB_DEVICE_OPT_HIGHSPEED) + AVR32_USBB.UDCON.spdconf = 3; + #endif + } + + #if defined(USB_DEVICE_OPT_HIGHSPEED) + static inline void USB_Device_SetHighSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetHighSpeed(void) + { + AVR32_USBB.UDCON.ls = false; + AVR32_USBB.UDCON.spdconf = 0; + } + #endif + + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) + { + AVR32_USBB.UDCON.uadd = Address; + } + + static inline void USB_Device_EnableDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Device_EnableDeviceAddress(const uint8_t Address) + { + (void)Address; + + AVR32_USBB.UDCON.adden = true; + } + + static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_Device_IsAddressSet(void) + { + return AVR32_USBB.UDCON.adden; + } + + #if (USE_INTERNAL_SERIAL != NO_DESCRIPTOR) + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) ATTR_NON_NULL_PTR_ARG(1); + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) + { + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + uint8_t* SigReadAddress = (uint8_t*)INTERNAL_SERIAL_START_ADDRESS; + + for (uint8_t SerialCharNum = 0; SerialCharNum < (INTERNAL_SERIAL_LENGTH_BITS / 4); SerialCharNum++) + { + uint8_t SerialByte = *SigReadAddress; + + if (SerialCharNum & 0x01) + { + SerialByte >>= 4; + SigReadAddress++; + } + + SerialByte &= 0x0F; + + UnicodeString[SerialCharNum] = cpu_to_le16((SerialByte >= 10) ? + (('A' - 10) + SerialByte) : ('0' + SerialByte)); + } + + SetGlobalInterruptMask(CurrentGlobalInt); + } + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.c new file mode 100644 index 0000000000..04f6e97d65 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.c @@ -0,0 +1,235 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_UC3) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "EndpointStream_UC3.h" + +#if !defined(CONTROL_ONLY_DEVICE) +uint8_t Endpoint_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + Endpoint_ClearOUT(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + Endpoint_Discard_8(); + + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +uint8_t Endpoint_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + Endpoint_ClearIN(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + Endpoint_Write_8(0); + + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +/* The following abuses the C preprocessor in order to copy-paste common code with slight alterations, + * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */ + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_LE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_BE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_LE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_BE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_RW.c" + +#if defined(ARCH_HAS_FLASH_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_LE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_BE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" +#endif + +#if defined(ARCH_HAS_EEPROM_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_LE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_BE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_LE + #define TEMPLATE_BUFFER_TYPE void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_BE + #define TEMPLATE_BUFFER_TYPE void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_RW.c" +#endif + +#endif + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_Control_R.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_Control_R.c" + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h b/lib/lufa/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h new file mode 100644 index 0000000000..8b1c10eb09 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/EndpointStream_UC3.h @@ -0,0 +1,438 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Endpoint data stream transmission and reception management for the AVR32 UC3 microcontrollers. + * \copydetails Group_EndpointStreamRW_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointStreamRW + * \defgroup Group_EndpointStreamRW_UC3 Read/Write of Multi-Byte Streams (UC3) + * \brief Endpoint data stream transmission and reception management for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to endpoints. + * + * @{ + */ + +#ifndef __ENDPOINT_STREAM_UC3_H__ +#define __ENDPOINT_STREAM_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../USBTask.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Function Prototypes: */ + /** \name Stream functions for null data */ + //@{ + + /** Reads and discards the given number of bytes from the currently selected endpoint's bank, + * discarding fully read packets from the host as needed. The last packet is not automatically + * discarded once the remaining bytes has been read; the user is responsible for manually + * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes empty while there is still data to process (and after the current + * packet has been acknowledged) the BytesProcessed location will be updated with the total number + * of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Discard_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Discard_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Length Number of bytes to discard via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + /** Writes a given number of zeroed bytes to the currently selected endpoint's bank, sending + * full packets to the host as needed. The last packet is not automatically sent once the + * remaining bytes have been written; the user is responsible for manually sending the last + * packet to the host via the \ref Endpoint_ClearIN() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes full while there is still data to process (and after the current + * packet transmission has been initiated) the BytesProcessed location will be updated with the + * total number of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Null_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Null_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Length Number of zero bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + //@} + + /** \name Stream functions for RAM source/destination data */ + //@{ + + /** Writes the given number of bytes to the endpoint from the given buffer in little endian, + * sending full packets to the host as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Endpoint_ClearIN() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes full while there is still data to process (and after the current + * packet transmission has been initiated) the BytesProcessed location will be updated with the + * total number of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Stream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the endpoint from the given buffer in big endian, + * sending full packets to the host as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Endpoint_ClearIN() macro. + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Stream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the endpoint from the given buffer in little endian, + * discarding fully read packets from the host as needed. The last packet is not automatically + * discarded once the remaining bytes has been read; the user is responsible for manually + * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes empty while there is still data to process (and after the current + * packet has been acknowledged) the BytesProcessed location will be updated with the total number + * of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Stream_LE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the endpoint from the given buffer in big endian, + * discarding fully read packets from the host as needed. The last packet is not automatically + * discarded once the remaining bytes has been read; the user is responsible for manually + * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Stream_BE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in little endian, + * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared + * in both failure and success states; the user is responsible for manually clearing the status OUT packet + * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_Stream_LE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in big endian, + * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared + * in both failure and success states; the user is responsible for manually clearing the status OUT packet + * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_Stream_BE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in little endian, + * discarding fully read packets from the host as needed. The device IN acknowledgement is not + * automatically sent after success or failure states; the user is responsible for manually sending the + * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_Stream_LE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in big endian, + * discarding fully read packets from the host as needed. The device IN acknowledgement is not + * automatically sent after success or failure states; the user is responsible for manually sending the + * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_Stream_BE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c new file mode 100644 index 0000000000..7e24672c50 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.c @@ -0,0 +1,196 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_UC3) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Endpoint.h" + +#if !defined(FIXED_CONTROL_ENDPOINT_SIZE) +uint8_t USB_Device_ControlEndpointSize = ENDPOINT_CONTROLEP_DEFAULT_SIZE; +#endif + +volatile uint32_t USB_Endpoint_SelectedEndpoint = ENDPOINT_CONTROLEP; +volatile uint8_t* USB_Endpoint_FIFOPos[ENDPOINT_TOTAL_ENDPOINTS]; + +bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table, + const uint8_t Entries) +{ + for (uint8_t i = 0; i < Entries; i++) + { + if (!(Table[i].Address)) + continue; + + if (!(Endpoint_ConfigureEndpoint(Table[i].Address, Table[i].Type, Table[i].Size, Table[i].Banks))) + { + return false; + } + } + + return true; +} + +bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, + const uint32_t UECFG0Data) +{ + USB_Endpoint_FIFOPos[Number] = &AVR32_USBB_SLAVE[Number * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; + +#if defined(CONTROL_ONLY_DEVICE) || defined(ORDERED_EP_CONFIG) + Endpoint_SelectEndpoint(Number); + Endpoint_EnableEndpoint(); + + (&AVR32_USBB.uecfg0)[Number] = 0; + (&AVR32_USBB.uecfg0)[Number] = UECFG0Data; + + return Endpoint_IsConfigured(); +#else + for (uint8_t EPNum = Number; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++) + { + uint32_t UECFG0Temp; + + Endpoint_SelectEndpoint(EPNum); + + if (EPNum == Number) + { + UECFG0Temp = UECFG0Data; + } + else + { + UECFG0Temp = (&AVR32_USBB.uecfg0)[EPNum]; + } + + if (!(UECFG0Temp & AVR32_USBB_ALLOC_MASK)) + continue; + + Endpoint_DisableEndpoint(); + (&AVR32_USBB.uecfg0)[EPNum] &= ~AVR32_USBB_ALLOC_MASK; + + Endpoint_EnableEndpoint(); + (&AVR32_USBB.uecfg0)[EPNum] = UECFG0Temp; + + if (!(Endpoint_IsConfigured())) + return false; + } + + Endpoint_SelectEndpoint(Number); + return true; +#endif +} + +void Endpoint_ClearEndpoints(void) +{ + for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++) + { + Endpoint_SelectEndpoint(EPNum); + (&AVR32_USBB.uecfg0)[EPNum] = 0; + (&AVR32_USBB.uecon0clr)[EPNum] = -1; + USB_Endpoint_FIFOPos[EPNum] = &AVR32_USBB_SLAVE[EPNum * 0x10000]; + Endpoint_DisableEndpoint(); + } +} + +void Endpoint_ClearStatusStage(void) +{ + if (USB_ControlRequest.bmRequestType & REQDIR_DEVICETOHOST) + { + while (!(Endpoint_IsOUTReceived())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + Endpoint_ClearOUT(); + } + else + { + while (!(Endpoint_IsINReady())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + Endpoint_ClearIN(); + } +} + +#if !defined(CONTROL_ONLY_DEVICE) +uint8_t Endpoint_WaitUntilReady(void) +{ + #if (USB_STREAM_TIMEOUT_MS < 0xFF) + uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #else + uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #endif + + uint16_t PreviousFrameNumber = USB_Device_GetFrameNumber(); + + for (;;) + { + if (Endpoint_GetEndpointDirection() == ENDPOINT_DIR_IN) + { + if (Endpoint_IsINReady()) + return ENDPOINT_READYWAIT_NoError; + } + else + { + if (Endpoint_IsOUTReceived()) + return ENDPOINT_READYWAIT_NoError; + } + + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_READYWAIT_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_READYWAIT_BusSuspended; + else if (Endpoint_IsStalled()) + return ENDPOINT_READYWAIT_EndpointStalled; + + uint16_t CurrentFrameNumber = USB_Device_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) + { + PreviousFrameNumber = CurrentFrameNumber; + + if (!(TimeoutMSRem--)) + return ENDPOINT_READYWAIT_Timeout; + } + } +} +#endif + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h new file mode 100644 index 0000000000..32d6a9b768 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Endpoint_UC3.h @@ -0,0 +1,794 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Endpoint definitions for the AVR32 UC3 microcontrollers. + * \copydetails Group_EndpointManagement_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointRW + * \defgroup Group_EndpointRW_UC3 Endpoint Data Reading and Writing (UC3) + * \brief Endpoint data read/write definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. + */ + +/** \ingroup Group_EndpointPrimitiveRW + * \defgroup Group_EndpointPrimitiveRW_UC3 Read/Write of Primitive Data Types (UC3) + * \brief Endpoint primitive read/write definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to endpoints. + */ + +/** \ingroup Group_EndpointPacketManagement + * \defgroup Group_EndpointPacketManagement_UC3 Endpoint Packet Management (UC3) + * \brief Endpoint packet management definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to packet management of endpoints. + */ + +/** \ingroup Group_EndpointManagement + * \defgroup Group_EndpointManagement_UC3 Endpoint Management (UC3) + * \brief Endpoint management definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros and enums related to endpoint management when in USB Device mode. This + * module contains the endpoint management macros, as well as endpoint interrupt and data + * send/receive functions for various data types. + * + * @{ + */ + +#ifndef __ENDPOINT_UC3_H__ +#define __ENDPOINT_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define ENDPOINT_HSB_ADDRESS_SPACE_SIZE (64 * 1024UL) + + /* Inline Functions: */ + static inline uint32_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST + ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) + { + uint8_t MaskVal = 0; + uint16_t CheckBytes = 8; + + while (CheckBytes < Bytes) + { + MaskVal++; + CheckBytes <<= 1; + } + + return (MaskVal << AVR32_USBB_EPSIZE_OFFSET); + } + + /* Function Prototypes: */ + void Endpoint_ClearEndpoints(void); + bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, + const uint32_t UECFGXData); + + /* External Variables: */ + extern volatile uint32_t USB_Endpoint_SelectedEndpoint; + extern volatile uint8_t* USB_Endpoint_FIFOPos[]; + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + /** Default size of the default control endpoint's bank, until altered by the control endpoint bank size + * value in the device descriptor. Not available if the \c FIXED_CONTROL_ENDPOINT_SIZE token is defined. + */ + #define ENDPOINT_CONTROLEP_DEFAULT_SIZE 8 + #endif + + #if !defined(CONTROL_ONLY_DEVICE) || defined(__DOXYGEN__) + #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) + #define ENDPOINT_TOTAL_ENDPOINTS 8 + #else + /** Total number of endpoints (including the default control endpoint at address 0) which may + * be used in the device. Different AVR models support different amounts of endpoints, + * this value reflects the maximum number of endpoints for the currently selected AVR model. + */ + #define ENDPOINT_TOTAL_ENDPOINTS 7 + #endif + #else + #define ENDPOINT_TOTAL_ENDPOINTS 1 + #endif + + /* Enums: */ + /** Enum for the possible error return codes of the \ref Endpoint_WaitUntilReady() function. + * + * \ingroup Group_EndpointRW_UC3 + */ + enum Endpoint_WaitUntilReady_ErrorCodes_t + { + ENDPOINT_READYWAIT_NoError = 0, /**< Endpoint is ready for next packet, no error. */ + ENDPOINT_READYWAIT_EndpointStalled = 1, /**< The endpoint was stalled during the stream + * transfer by the host or device. + */ + ENDPOINT_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while + * waiting for the endpoint to become ready. + */ + ENDPOINT_READYWAIT_BusSuspended = 3, /**< The USB bus has been suspended by the host and + * no USB endpoint traffic can occur until the bus + * has resumed. + */ + ENDPOINT_READYWAIT_Timeout = 4, /**< The host failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + }; + + /* Inline Functions: */ + /** Configures the specified endpoint address with the given endpoint type, bank size and number of hardware + * banks. Once configured, the endpoint may be read from or written to, depending on its direction. + * + * \param[in] Address Endpoint address to configure. + * + * \param[in] Type Type of endpoint to configure, a \c EP_TYPE_* mask. Not all endpoint types + * are available on Low Speed USB devices - refer to the USB 2.0 specification. + * + * \param[in] Size Size of the endpoint's bank, where packets are stored before they are transmitted + * to the USB host, or after they have been received from the USB host (depending on + * the endpoint's data direction). The bank size must indicate the maximum packet size + * that the endpoint can handle. + * + * \param[in] Banks Number of hardware banks to use for the endpoint being configured. + * + * \attention When the \c ORDERED_EP_CONFIG compile time option is used, Endpoints <b>must</b> be configured in + * ascending order, or bank corruption will occur. + * + * \note Different endpoints may have different maximum packet sizes based on the endpoint's index - refer to + * the chosen microcontroller model's datasheet to determine the maximum bank size for each endpoint. + * \n\n + * + * \note The default control endpoint should not be manually configured by the user application, as + * it is automatically configured by the library internally. + * \n\n + * + * \note This routine will automatically select the specified endpoint upon success. Upon failure, the endpoint + * which failed to reconfigure correctly will be selected. + * + * \return Boolean \c true if the configuration succeeded, \c false otherwise. + */ + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Address, + const uint8_t Type, + const uint16_t Size, + const uint8_t Banks) ATTR_ALWAYS_INLINE; + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Address, + const uint8_t Type, + const uint16_t Size, + const uint8_t Banks) + { + uint8_t Number = (Address & ENDPOINT_EPNUM_MASK); + + if (Number >= ENDPOINT_TOTAL_ENDPOINTS) + return false; + + return Endpoint_ConfigureEndpoint_Prv(Number, + (AVR32_USBB_ALLOC_MASK | + ((uint32_t)Type << AVR32_USBB_EPTYPE_OFFSET) | + ((Address & ENDPOINT_DIR_IN) ? AVR32_USBB_UECFG0_EPDIR_MASK : 0) | + ((Banks > 1) ? AVR32_USBB_UECFG0_EPBK_SINGLE : AVR32_USBB_UECFG0_EPBK_DOUBLE) | + Endpoint_BytesToEPSizeMask(Size))); + } + + /** Indicates the number of bytes currently stored in the current endpoint's selected bank. + * + * \ingroup Group_EndpointRW_UC3 + * + * \return Total number of bytes in the currently selected Endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_BytesInEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_BytesInEndpoint(void) + { + return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].byct; + } + + /** Determines the currently selected endpoint's direction. + * + * \return The currently selected endpoint's direction, as a \c ENDPOINT_DIR_* mask. + */ + static inline uint32_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_GetEndpointDirection(void) + { + return ((&AVR32_USBB.UECFG0)[USB_Endpoint_SelectedEndpoint].epdir ? ENDPOINT_DIR_IN : ENDPOINT_DIR_OUT); + } + + /** Get the endpoint address of the currently selected endpoint. This is typically used to save + * the currently selected endpoint so that it can be restored after another endpoint has been + * manipulated. + * + * \return Index of the currently selected endpoint. + */ + static inline uint8_t Endpoint_GetCurrentEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetCurrentEndpoint(void) + { + return (USB_Endpoint_SelectedEndpoint | Endpoint_GetEndpointDirection()); + } + + /** Selects the given endpoint address. + * + * Any endpoint operations which do not require the endpoint address to be indicated will operate on + * the currently selected endpoint. + * + * \param[in] Address Endpoint address to select. + */ + static inline void Endpoint_SelectEndpoint(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void Endpoint_SelectEndpoint(const uint8_t Address) + { + USB_Endpoint_SelectedEndpoint = (Address & ENDPOINT_EPNUM_MASK); + } + + /** Resets the endpoint bank FIFO. This clears all the endpoint banks and resets the USB controller's + * data In and Out pointers to the bank's contents. + * + * \param[in] Address Endpoint number whose FIFO buffers are to be reset. + */ + static inline void Endpoint_ResetEndpoint(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetEndpoint(const uint8_t Address) + { + uint32_t EndpointNumber = (Address & ENDPOINT_EPNUM_MASK); + + AVR32_USBB.uerst |= (AVR32_USBB_EPRST0_MASK << EndpointNumber); + AVR32_USBB.uerst &= ~(AVR32_USBB_EPRST0_MASK << EndpointNumber); + USB_Endpoint_FIFOPos[EndpointNumber] = &AVR32_USBB_SLAVE[EndpointNumber * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Enables the currently selected endpoint so that data can be sent and received through it to + * and from a host. + * + * \note Endpoints must first be configured properly via \ref Endpoint_ConfigureEndpoint(). + */ + static inline void Endpoint_EnableEndpoint(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_EnableEndpoint(void) + { + AVR32_USBB.uerst |= (AVR32_USBB_EPEN0_MASK << USB_Endpoint_SelectedEndpoint); + } + + /** Disables the currently selected endpoint so that data cannot be sent and received through it + * to and from a host. + */ + static inline void Endpoint_DisableEndpoint(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_DisableEndpoint(void) + { + AVR32_USBB.uerst &= ~(AVR32_USBB_EPEN0_MASK << USB_Endpoint_SelectedEndpoint); + } + + /** Determines if the currently selected endpoint is enabled, but not necessarily configured. + * + * \return Boolean \c true if the currently selected endpoint is enabled, \c false otherwise. + */ + static inline bool Endpoint_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsEnabled(void) + { + return ((AVR32_USBB.uerst & (AVR32_USBB_EPEN0_MASK << USB_Endpoint_SelectedEndpoint)) ? true : false); + } + + /** Retrieves the number of busy banks in the currently selected endpoint, which have been queued for + * transmission via the \ref Endpoint_ClearIN() command, or are awaiting acknowledgement via the + * \ref Endpoint_ClearOUT() command. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Total number of busy banks in the selected endpoint. + */ + static inline uint8_t Endpoint_GetBusyBanks(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Endpoint_GetBusyBanks(void) + { + return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].nbusybk; + } + + /** Aborts all pending IN transactions on the currently selected endpoint, once the bank + * has been queued for transmission to the host via \ref Endpoint_ClearIN(). This function + * will terminate all queued transactions, resetting the endpoint banks ready for a new + * packet. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_AbortPendingIN(void) + { + while (Endpoint_GetBusyBanks() != 0) + { + (&AVR32_USBB.UECON0SET)[USB_Endpoint_SelectedEndpoint].killbks = true; + while ((&AVR32_USBB.UECON0)[USB_Endpoint_SelectedEndpoint].killbk); + } + } + + /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint + * bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN + * direction). This function will return false if an error has occurred in the endpoint, if the endpoint + * is an OUT direction and no packet (or an empty packet) has been received, or if the endpoint is an IN + * direction and the endpoint bank is full. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if the currently selected endpoint may be read from or written to, depending + * on its direction. + */ + static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsReadWriteAllowed(void) + { + return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].rwall; + } + + /** Determines if the currently selected endpoint is configured. + * + * \return Boolean \c true if the currently selected endpoint has been configured, \c false otherwise. + */ + static inline bool Endpoint_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsConfigured(void) + { + return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].cfgok; + } + + /** Returns a mask indicating which INTERRUPT type endpoints have interrupted - i.e. their + * interrupt duration has elapsed. Which endpoints have interrupted can be determined by + * masking the return value against <tt>(1 << <i>{Endpoint Number}</i>)</tt>. + * + * \return Mask whose bits indicate which endpoints have interrupted. + */ + static inline uint32_t Endpoint_GetEndpointInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_GetEndpointInterrupts(void) + { + return ((AVR32_USBB.udint & (AVR32_USBB_EP6INT_MASK | AVR32_USBB_EP5INT_MASK | + AVR32_USBB_EP4INT_MASK | AVR32_USBB_EP3INT_MASK | + AVR32_USBB_EP2INT_MASK | AVR32_USBB_EP1INT_MASK | + AVR32_USBB_EP0INT_MASK)) >> AVR32_USBB_EP0INT_OFFSET); + } + + /** Determines if the specified endpoint number has interrupted (valid only for INTERRUPT type + * endpoints). + * + * \param[in] Address Address of the endpoint whose interrupt flag should be tested. + * + * \return Boolean \c true if the specified endpoint has interrupted, \c false otherwise. + */ + static inline bool Endpoint_HasEndpointInterrupted(const uint8_t Address) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_HasEndpointInterrupted(const uint8_t Address) + { + return ((Endpoint_GetEndpointInterrupts() & (AVR32_USBB_EP0INT_MASK << (Address & ENDPOINT_EPNUM_MASK))) ? true : false); + } + + /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise. + */ + static inline bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsINReady(void) + { + return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].txini; + } + + /** Determines if the selected OUT endpoint has received new packet from the host. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise. + */ + static inline bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsOUTReceived(void) + { + return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].rxouti; + } + + /** Determines if the current CONTROL type endpoint has received a SETUP packet. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise. + */ + static inline bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsSETUPReceived(void) + { + return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].rxstpi; + } + + /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the + * endpoint for the next packet. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \note This is not applicable for non CONTROL type endpoints. + */ + static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearSETUP(void) + { + (&AVR32_USBB.UESTA0CLR)[USB_Endpoint_SelectedEndpoint].rxstpic = true; + USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_Endpoint_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the + * next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_ClearIN(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearIN(void) + { + (&AVR32_USBB.UESTA0CLR)[USB_Endpoint_SelectedEndpoint].txinic = true; + (&AVR32_USBB.UECON0CLR)[USB_Endpoint_SelectedEndpoint].fifoconc = true; + USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_Endpoint_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint + * for the next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_ClearOUT(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearOUT(void) + { + (&AVR32_USBB.UESTA0CLR)[USB_Endpoint_SelectedEndpoint].rxoutic = true; + (&AVR32_USBB.UECON0CLR)[USB_Endpoint_SelectedEndpoint].fifoconc = true; + USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint] = &AVR32_USBB_SLAVE[USB_Endpoint_SelectedEndpoint * ENDPOINT_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the + * indicated endpoint and that the current transfer sequence should be aborted. This provides a + * way for devices to indicate invalid commands to the host so that the current transfer can be + * aborted and the host can begin its own recovery sequence. + * + * The currently selected endpoint remains stalled until either the \ref Endpoint_ClearStall() macro + * is called, or the host issues a CLEAR FEATURE request to the device for the currently selected + * endpoint. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_StallTransaction(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_StallTransaction(void) + { + (&AVR32_USBB.UECON0SET)[USB_Endpoint_SelectedEndpoint].stallrqs = true; + } + + /** Clears the STALL condition on the currently selected endpoint. + * + * \ingroup Group_EndpointPacketManagement_UC3 + */ + static inline void Endpoint_ClearStall(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearStall(void) + { + (&AVR32_USBB.UECON0CLR)[USB_Endpoint_SelectedEndpoint].stallrqc = true; + } + + /** Determines if the currently selected endpoint is stalled, \c false otherwise. + * + * \ingroup Group_EndpointPacketManagement_UC3 + * + * \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise. + */ + static inline bool Endpoint_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsStalled(void) + { + return (&AVR32_USBB.UECON0)[USB_Endpoint_SelectedEndpoint].stallrq; + } + + /** Resets the data toggle of the currently selected endpoint. */ + static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetDataToggle(void) + { + (&AVR32_USBB.UECON0SET)[USB_Endpoint_SelectedEndpoint].rstdts = true; + } + + /** Sets the direction of the currently selected endpoint. + * + * \param[in] DirectionMask New endpoint direction, as a \c ENDPOINT_DIR_* mask. + */ + static inline void Endpoint_SetEndpointDirection(const uint32_t DirectionMask) ATTR_ALWAYS_INLINE; + static inline void Endpoint_SetEndpointDirection(const uint32_t DirectionMask) + { + (&AVR32_USBB.UECFG0)[USB_Endpoint_SelectedEndpoint].epdir = (DirectionMask == ENDPOINT_DIR_IN); + } + + /** Reads one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next byte in the currently selected endpoint's FIFO buffer. + */ + static inline uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_Read_8(void) + { + return *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + } + + /** Writes one byte to the currently selected endpoint's bank, for IN direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write into the the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_8(const uint8_t Data) + { + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = Data; + } + + /** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + */ + static inline void Endpoint_Discard_8(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_8(void) + { + uint8_t Dummy; + + Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + + (void)Dummy; + } + + /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_LE(void) + { + uint16_t Byte0 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + uint16_t Byte1 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + + return ((Byte1 << 8) | Byte0); + } + + /** Reads two bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_BE(void) + { + uint16_t Byte0 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + uint16_t Byte1 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + + return ((Byte0 << 8) | Byte1); + } + + /** Writes two bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_LE(const uint16_t Data) + { + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data & 0xFF); + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 8); + } + + /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_BE(const uint16_t Data) + { + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 8); + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data & 0xFF); + } + + /** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + */ + static inline void Endpoint_Discard_16(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_16(void) + { + uint8_t Dummy; + + Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + + (void)Dummy; + } + + /** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_LE(void) + { + uint32_t Byte0 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + uint32_t Byte1 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + uint32_t Byte2 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + uint32_t Byte3 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + + return ((Byte3 << 24) | (Byte2 << 16) | (Byte1 << 8) | Byte0); + } + + /** Reads four bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_BE(void) + { + uint32_t Byte0 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + uint32_t Byte1 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + uint32_t Byte2 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + uint32_t Byte3 = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + + return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); + } + + /** Writes four bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_LE(const uint32_t Data) + { + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data & 0xFF); + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 8); + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 16); + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 24); + } + + /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_BE(const uint32_t Data) + { + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 24); + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 16); + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data >> 8); + *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++) = (Data & 0xFF); + } + + /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_UC3 + */ + static inline void Endpoint_Discard_32(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_32(void) + { + uint8_t Dummy; + + Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + Dummy = *(USB_Endpoint_FIFOPos[USB_Endpoint_SelectedEndpoint]++); + + (void)Dummy; + } + + /* External Variables: */ + /** Global indicating the maximum packet size of the default control endpoint located at address + * 0 in the device. This value is set to the value indicated in the device descriptor in the user + * project once the USB interface is initialized into device mode. + * + * If space is an issue, it is possible to fix this to a static value by defining the control + * endpoint size in the \c FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile + * via the -D switch. When a fixed control endpoint size is used, the size is no longer dynamically + * read from the descriptors at runtime and instead fixed to the given value. When used, it is + * important that the descriptor control endpoint size value matches the size given as the + * \c FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the \c FIXED_CONTROL_ENDPOINT_SIZE token + * be used in the device descriptors to ensure this. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + extern uint8_t USB_Device_ControlEndpointSize; + #else + #define USB_Device_ControlEndpointSize FIXED_CONTROL_ENDPOINT_SIZE + #endif + + /* Function Prototypes: */ + /** Configures a table of endpoint descriptions, in sequence. This function can be used to configure multiple + * endpoints at the same time. + * + * \note Endpoints with a zero address will be ignored, thus this function cannot be used to configure the + * control endpoint. + * + * \param[in] Table Pointer to a table of endpoint descriptions. + * \param[in] Entries Number of entries in the endpoint table to configure. + * + * \return Boolean \c true if all endpoints configured successfully, \c false otherwise. + */ + bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table, + const uint8_t Entries); + + /** Completes the status stage of a control transfer on a CONTROL type endpoint automatically, + * with respect to the data direction. This is a convenience function which can be used to + * simplify user control request handling. + * + * \note This routine should not be called on non CONTROL type endpoints. + */ + void Endpoint_ClearStatusStage(void); + + /** Spin-loops until the currently selected non-control endpoint is ready for the next packet of data + * to be read or written to it. + * + * \note This routine should not be called on CONTROL type endpoints. + * + * \ingroup Group_EndpointRW_UC3 + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t Endpoint_WaitUntilReady(void); + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Host_UC3.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Host_UC3.c new file mode 100644 index 0000000000..2c182ab69c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Host_UC3.c @@ -0,0 +1,297 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_UC3) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#define __INCLUDE_FROM_HOST_C +#include "../Host.h" + +void USB_Host_ProcessNextHostState(void) +{ + uint8_t ErrorCode = HOST_ENUMERROR_NoError; + uint8_t SubErrorCode = HOST_ENUMERROR_NoError; + + static uint16_t WaitMSRemaining; + static uint8_t PostWaitState; + + switch (USB_HostState) + { + case HOST_STATE_WaitForDevice: + if (WaitMSRemaining) + { + if ((SubErrorCode = USB_Host_WaitMS(1)) != HOST_WAITERROR_Successful) + { + USB_HostState = PostWaitState; + ErrorCode = HOST_ENUMERROR_WaitStage; + break; + } + + if (!(--WaitMSRemaining)) + USB_HostState = PostWaitState; + } + + break; + case HOST_STATE_Powered: + WaitMSRemaining = HOST_DEVICE_SETTLE_DELAY_MS; + + USB_HostState = HOST_STATE_Powered_WaitForDeviceSettle; + break; + case HOST_STATE_Powered_WaitForDeviceSettle: + if (WaitMSRemaining--) + { + Delay_MS(1); + break; + } + else + { + USB_Host_VBUS_Manual_Off(); + + USB_OTGPAD_On(); + USB_Host_VBUS_Auto_Enable(); + USB_Host_VBUS_Auto_On(); + + #if defined(NO_AUTO_VBUS_MANAGEMENT) + USB_Host_VBUS_Manual_Enable(); + USB_Host_VBUS_Manual_On(); + #endif + + USB_HostState = HOST_STATE_Powered_WaitForConnect; + } + + break; + case HOST_STATE_Powered_WaitForConnect: + if (USB_INT_HasOccurred(USB_INT_DCONNI)) + { + USB_INT_Clear(USB_INT_DCONNI); + USB_INT_Clear(USB_INT_DDISCI); + + USB_INT_Clear(USB_INT_VBERRI); + USB_INT_Enable(USB_INT_VBERRI); + + USB_Host_ResumeBus(); + Pipe_ClearPipes(); + + HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Powered_DoReset); + } + + break; + case HOST_STATE_Powered_DoReset: + USB_Host_ResetDevice(); + + HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Powered_ConfigPipe); + break; + case HOST_STATE_Powered_ConfigPipe: + if (!(Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, ENDPOINT_CONTROLEP, PIPE_CONTROLPIPE_DEFAULT_SIZE, 1))) + { + ErrorCode = HOST_ENUMERROR_PipeConfigError; + SubErrorCode = 0; + break; + } + + USB_HostState = HOST_STATE_Default; + break; + case HOST_STATE_Default: + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_GetDescriptor, + .wValue = (DTYPE_Device << 8), + .wIndex = 0, + .wLength = 8, + }; + + uint8_t DataBuffer[8]; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + if ((SubErrorCode = USB_Host_SendControlRequest(DataBuffer)) != HOST_SENDCONTROL_Successful) + { + ErrorCode = HOST_ENUMERROR_ControlError; + break; + } + + USB_Host_ControlPipeSize = DataBuffer[offsetof(USB_Descriptor_Device_t, Endpoint0Size)]; + + USB_Host_ResetDevice(); + + HOST_TASK_NONBLOCK_WAIT(200, HOST_STATE_Default_PostReset); + break; + case HOST_STATE_Default_PostReset: + if (!(Pipe_ConfigurePipe(PIPE_CONTROLPIPE, EP_TYPE_CONTROL, ENDPOINT_CONTROLEP, USB_Host_ControlPipeSize, 1))) + { + ErrorCode = HOST_ENUMERROR_PipeConfigError; + SubErrorCode = 0; + break; + } + + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_SetAddress, + .wValue = USB_HOST_DEVICEADDRESS, + .wIndex = 0, + .wLength = 0, + }; + + if ((SubErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) + { + ErrorCode = HOST_ENUMERROR_ControlError; + break; + } + + HOST_TASK_NONBLOCK_WAIT(100, HOST_STATE_Default_PostAddressSet); + break; + case HOST_STATE_Default_PostAddressSet: + USB_Host_SetDeviceAddress(USB_HOST_DEVICEADDRESS); + + USB_HostState = HOST_STATE_Addressed; + + EVENT_USB_Host_DeviceEnumerationComplete(); + break; + + default: + break; + } + + if ((ErrorCode != HOST_ENUMERROR_NoError) && (USB_HostState != HOST_STATE_Unattached)) + { + EVENT_USB_Host_DeviceEnumerationFailed(ErrorCode, SubErrorCode); + + USB_Host_VBUS_Auto_Off(); + + EVENT_USB_Host_DeviceUnattached(); + + USB_ResetInterface(); + } +} + +uint8_t USB_Host_WaitMS(uint8_t MS) +{ + bool BusSuspended = USB_Host_IsBusSuspended(); + uint8_t ErrorCode = HOST_WAITERROR_Successful; + bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI); + + USB_INT_Disable(USB_INT_HSOFI); + USB_INT_Clear(USB_INT_HSOFI); + + USB_Host_ResumeBus(); + + while (MS) + { + if (USB_INT_HasOccurred(USB_INT_HSOFI)) + { + USB_INT_Clear(USB_INT_HSOFI); + MS--; + } + + if ((USB_HostState == HOST_STATE_Unattached) || (USB_CurrentMode != USB_MODE_Host)) + { + ErrorCode = HOST_WAITERROR_DeviceDisconnect; + + break; + } + + if (Pipe_IsError()) + { + Pipe_ClearError(); + ErrorCode = HOST_WAITERROR_PipeError; + + break; + } + + if (Pipe_IsStalled()) + { + Pipe_ClearStall(); + ErrorCode = HOST_WAITERROR_SetupStalled; + + break; + } + } + + if (BusSuspended) + USB_Host_SuspendBus(); + + if (HSOFIEnabled) + USB_INT_Enable(USB_INT_HSOFI); + + return ErrorCode; +} + +static void USB_Host_ResetDevice(void) +{ + bool BusSuspended = USB_Host_IsBusSuspended(); + + USB_INT_Disable(USB_INT_DDISCI); + + USB_Host_ResetBus(); + while (!(USB_Host_IsBusResetComplete())); + USB_Host_ResumeBus(); + + USB_Host_ConfigurationNumber = 0; + + bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI); + + USB_INT_Disable(USB_INT_HSOFI); + USB_INT_Clear(USB_INT_HSOFI); + + for (uint8_t MSRem = 10; MSRem != 0; MSRem--) + { + /* Workaround for powerless-pull-up devices. After a USB bus reset, + all disconnection interrupts are suppressed while a USB frame is + looked for - if it is found within 10ms, the device is still + present. */ + + if (USB_INT_HasOccurred(USB_INT_HSOFI)) + { + USB_INT_Clear(USB_INT_HSOFI); + USB_INT_Clear(USB_INT_DDISCI); + break; + } + + Delay_MS(1); + } + + if (HSOFIEnabled) + USB_INT_Enable(USB_INT_HSOFI); + + if (BusSuspended) + USB_Host_SuspendBus(); + + USB_INT_Enable(USB_INT_DDISCI); +} + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Host_UC3.h b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Host_UC3.h new file mode 100644 index 0000000000..5338f72089 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Host_UC3.h @@ -0,0 +1,363 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Host definitions for the AVR32 UC3B microcontrollers. + * \copydetails Group_Host_UC3B + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_Host + * \defgroup Group_Host_UC3B Host Management (UC3B) + * \brief USB Host definitions for the AVR32 UC3B microcontrollers. + * + * Architecture specific USB Host definitions for the Atmel 32-bit AVR UC3B microcontrollers. + * + * @{ + */ + +#ifndef __USBHOST_UC3B_H__ +#define __USBHOST_UC3B_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../StdDescriptors.h" + #include "../Pipe.h" + #include "../USBInterrupt.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** Indicates the fixed USB device address which any attached device is enumerated to when in + * host mode. As only one USB device may be attached to the AVR in host mode at any one time + * and that the address used is not important (other than the fact that it is non-zero), a + * fixed value is specified by the library. + */ + #define USB_HOST_DEVICEADDRESS 1 + + #if !defined(HOST_DEVICE_SETTLE_DELAY_MS) || defined(__DOXYGEN__) + /** Constant for the delay in milliseconds after a device is connected before the library + * will start the enumeration process. Some devices require a delay of up to 5 seconds + * after connection before the enumeration process can start or incorrect operation will + * occur. + * + * The default delay value may be overridden in the user project makefile by defining the + * \c HOST_DEVICE_SETTLE_DELAY_MS token to the required delay in milliseconds, and passed to the + * compiler using the -D switch. + */ + #define HOST_DEVICE_SETTLE_DELAY_MS 1000 + #endif + + /* Enums: */ + /** Enum for the error codes for the \ref EVENT_USB_Host_HostError() event. + * + * \see \ref Group_Events for more information on this event. + */ + enum USB_Host_ErrorCodes_t + { + HOST_ERROR_VBusVoltageDip = 0, /**< VBUS voltage dipped to an unacceptable level. This + * error may be the result of an attached device drawing + * too much current from the VBUS line, or due to the + * AVR's power source being unable to supply sufficient + * current. + */ + }; + + /** Enum for the error codes for the \ref EVENT_USB_Host_DeviceEnumerationFailed() event. + * + * \see \ref Group_Events for more information on this event. + */ + enum USB_Host_EnumerationErrorCodes_t + { + HOST_ENUMERROR_NoError = 0, /**< No error occurred. Used internally, this is not a valid + * ErrorCode parameter value for the \ref EVENT_USB_Host_DeviceEnumerationFailed() + * event. + */ + HOST_ENUMERROR_WaitStage = 1, /**< One of the delays between enumeration steps failed + * to complete successfully, due to a timeout or other + * error. + */ + HOST_ENUMERROR_NoDeviceDetected = 2, /**< No device was detected, despite the USB data lines + * indicating the attachment of a device. + */ + HOST_ENUMERROR_ControlError = 3, /**< One of the enumeration control requests failed to + * complete successfully. + */ + HOST_ENUMERROR_PipeConfigError = 4, /**< The default control pipe (address 0) failed to + * configure correctly. + */ + }; + + /* Inline Functions: */ + /** Returns the current USB frame number, when in host mode. Every millisecond the USB bus is active (i.e. not suspended) + * the frame number is incremented by one. + * + * \return Current USB frame number from the USB controller. + */ + static inline uint16_t USB_Host_GetFrameNumber(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t USB_Host_GetFrameNumber(void) + { + return AVR32_USBB_UHFNUM; + } + + #if !defined(NO_SOF_EVENTS) + /** Enables the host mode Start Of Frame events. When enabled, this causes the + * \ref EVENT_USB_Host_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, + * at the start of each USB frame when a device is enumerated while in host mode. + * + * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Host_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_EnableSOFEvents(void) + { + USB_INT_Enable(USB_INT_HSOFI); + } + + /** Disables the host mode Start Of Frame events. When disabled, this stops the firing of the + * \ref EVENT_USB_Host_StartOfFrame() event when enumerated in host mode. + * + * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Host_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_DisableSOFEvents(void) + { + USB_INT_Disable(USB_INT_HSOFI); + } + #endif + + /** Resets the USB bus, including the endpoints in any attached device and pipes on the AVR host. + * USB bus resets leave the default control pipe configured (if already configured). + * + * If the USB bus has been suspended prior to issuing a bus reset, the attached device will be + * woken up automatically and the bus resumed after the reset has been correctly issued. + */ + static inline void USB_Host_ResetBus(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ResetBus(void) + { + AVR32_USBB.UHCON.reset = true; + } + + /** Determines if a previously issued bus reset (via the \ref USB_Host_ResetBus() macro) has + * completed. + * + * \return Boolean \c true if no bus reset is currently being sent, \c false otherwise. + */ + static inline bool USB_Host_IsBusResetComplete(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsBusResetComplete(void) + { + return AVR32_USBB.UHCON.reset; + } + + /** Resumes USB communications with an attached and enumerated device, by resuming the transmission + * of the 1MS Start Of Frame messages to the device. When resumed, USB communications between the + * host and attached device may occur. + */ + static inline void USB_Host_ResumeBus(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ResumeBus(void) + { + AVR32_USBB.UHCON.sofe = true; + } + + /** Suspends the USB bus, preventing any communications from occurring between the host and attached + * device until the bus has been resumed. This stops the transmission of the 1MS Start Of Frame + * messages to the device. + * + * \note While the USB bus is suspended, all USB interrupt sources are also disabled; this means that + * some events (such as device disconnections) will not fire until the bus is resumed. + */ + static inline void USB_Host_SuspendBus(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_SuspendBus(void) + { + AVR32_USBB.UHCON.sofe = false; + } + + /** Determines if the USB bus has been suspended via the use of the \ref USB_Host_SuspendBus() macro, + * false otherwise. While suspended, no USB communications can occur until the bus is resumed, + * except for the Remote Wakeup event from the device if supported. + * + * \return Boolean \c true if the bus is currently suspended, \c false otherwise. + */ + static inline bool USB_Host_IsBusSuspended(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsBusSuspended(void) + { + return AVR32_USBB.UHCON.sofe; + } + + /** Determines if the attached device is currently enumerated in Full Speed mode (12Mb/s), or + * false if the attached device is enumerated in Low Speed mode (1.5Mb/s). + * + * \return Boolean \c true if the attached device is enumerated in Full Speed mode, \c false otherwise. + */ + static inline bool USB_Host_IsDeviceFullSpeed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsDeviceFullSpeed(void) + { + return (AVR32_USBB.USBSTA.speed == AVR32_USBB_SPEED_FULL); + } + + /** Determines if the attached device is currently issuing a Remote Wakeup request, requesting + * that the host resume the USB bus and wake up the device, \c false otherwise. + * + * \return Boolean \c true if the attached device has sent a Remote Wakeup request, \c false otherwise. + */ + static inline bool USB_Host_IsRemoteWakeupSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsRemoteWakeupSent(void) + { + return AVR32_USBB.UHINT.rxrsmi; + } + + /** Clears the flag indicating that a Remote Wakeup request has been issued by an attached device. */ + static inline void USB_Host_ClearRemoteWakeupSent(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ClearRemoteWakeupSent(void) + { + AVR32_USBB.UHINTCLR.rxrsmic = true; + } + + /** Accepts a Remote Wakeup request from an attached device. This must be issued in response to + * a device's Remote Wakeup request within 2ms for the request to be accepted and the bus to + * be resumed. + */ + static inline void USB_Host_ResumeFromWakeupRequest(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_ResumeFromWakeupRequest(void) + { + AVR32_USBB.UHCON.resume = true; + } + + /** Determines if a resume from Remote Wakeup request is currently being sent to an attached + * device. + * + * \return Boolean \c true if no resume request is currently being sent, \c false otherwise. + */ + static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_Host_IsResumeFromWakeupRequestSent(void) + { + return AVR32_USBB.UHCON.resume; + } + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + static inline void USB_Host_HostMode_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_HostMode_On(void) + { + // Not required for UC3B + } + + static inline void USB_Host_HostMode_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_HostMode_Off(void) + { + // Not required for UC3B + } + + static inline void USB_Host_VBUS_Auto_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Auto_Enable(void) + { + AVR32_USBB.USBCON.vbushwc = false; + } + + static inline void USB_Host_VBUS_Manual_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Manual_Enable(void) + { + AVR32_USBB.USBCON.vbushwc = true; + } + + static inline void USB_Host_VBUS_Auto_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Auto_On(void) + { + AVR32_USBB.USBSTASET.vbusrqs = true; + } + + static inline void USB_Host_VBUS_Manual_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Manual_On(void) + { + AVR32_USBB.USBSTASET.vbusrqs = true; + } + + static inline void USB_Host_VBUS_Auto_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Auto_Off(void) + { + AVR32_USBB.USBSTACLR.vbusrqc = true; + } + + static inline void USB_Host_VBUS_Manual_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_Host_VBUS_Manual_Off(void) + { + AVR32_USBB.USBSTACLR.vbusrqc = true; + } + + static inline void USB_Host_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Host_SetDeviceAddress(const uint8_t Address) + { + AVR32_USBB.UHADDR1.uhaddr_p0 = Address; + AVR32_USBB.UHADDR1.uhaddr_p1 = Address; + AVR32_USBB.UHADDR1.uhaddr_p2 = Address; + AVR32_USBB.UHADDR1.uhaddr_p3 = Address; + AVR32_USBB.UHADDR2.uhaddr_p4 = Address; + AVR32_USBB.UHADDR2.uhaddr_p5 = Address; + AVR32_USBB.UHADDR2.uhaddr_p6 = Address; + } + + /* Enums: */ + enum USB_Host_WaitMSErrorCodes_t + { + HOST_WAITERROR_Successful = 0, + HOST_WAITERROR_DeviceDisconnect = 1, + HOST_WAITERROR_PipeError = 2, + HOST_WAITERROR_SetupStalled = 3, + }; + + /* Function Prototypes: */ + void USB_Host_ProcessNextHostState(void); + uint8_t USB_Host_WaitMS(uint8_t MS); + + #if defined(__INCLUDE_FROM_HOST_C) + static void USB_Host_ResetDevice(void); + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.c new file mode 100644 index 0000000000..27426ada0b --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.c @@ -0,0 +1,166 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_UC3) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#include "PipeStream_UC3.h" + +uint8_t Pipe_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + Pipe_SetPipeToken(PIPE_TOKEN_IN); + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_ClearIN(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return PIPE_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + } + else + { + Pipe_Discard_8(); + + Length--; + BytesInTransfer++; + } + } + + return PIPE_RWSTREAM_NoError; +} + +uint8_t Pipe_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + Pipe_SetPipeToken(PIPE_TOKEN_OUT); + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Pipe_IsReadWriteAllowed())) + { + Pipe_ClearOUT(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return PIPE_RWSTREAM_IncompleteTransfer; + } + + USB_USBTask(); + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + } + else + { + Pipe_Write_8(0); + + Length--; + BytesInTransfer++; + } + } + + return PIPE_RWSTREAM_NoError; +} + +/* The following abuses the C preprocessor in order to copy-paste common code with slight alterations, + * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */ + +#define TEMPLATE_FUNC_NAME Pipe_Write_Stream_LE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_TOKEN PIPE_TOKEN_OUT +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(*BufferPtr) +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Write_Stream_BE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_TOKEN PIPE_TOKEN_OUT +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Pipe_Write_8(*BufferPtr) +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Read_Stream_LE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_TOKEN PIPE_TOKEN_IN +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Pipe_Read_8() +#include "Template/Template_Pipe_RW.c" + +#define TEMPLATE_FUNC_NAME Pipe_Read_Stream_BE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_TOKEN PIPE_TOKEN_IN +#define TEMPLATE_CLEAR_PIPE() Pipe_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) DataStream -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Pipe_Read_8() +#include "Template/Template_Pipe_RW.c" + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.h b/lib/lufa/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.h new file mode 100644 index 0000000000..cc34442084 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/PipeStream_UC3.h @@ -0,0 +1,352 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Pipe data stream transmission and reception management for the AVR32 UC3 microcontrollers. + * \copydetails Group_PipeStreamRW_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeStreamRW + * \defgroup Group_PipeStreamRW_UC3 Read/Write of Multi-Byte Streams (UC3) + * \brief Pipe data stream transmission and reception management for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to pipes. + * + * @{ + */ + +#ifndef __PIPE_STREAM_UC3_H__ +#define __PIPE_STREAM_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../USBTask.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Function Prototypes: */ + /** \name Stream functions for null data */ + //@{ + + /** Reads and discards the given number of bytes from the pipe, discarding fully read packets from the host + * as needed. The last packet is not automatically discarded once the remaining bytes has been read; the + * user is responsible for manually discarding the last packet from the device via the \ref Pipe_ClearIN() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, failing or + * succeeding as a single unit. If the BytesProcessed parameter points to a valid storage location, the transfer + * will instead be performed as a series of chunks. Each time the pipe bank becomes empty while there is still data + * to process (and after the current packet has been acknowledged) the BytesProcessed location will be updated with + * the total number of bytes processed in the stream, and the function will exit with an error code of + * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed in the user code - to + * continue the transfer, call the function again with identical parameters and it will resume until the BytesProcessed + * value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Pipe_Discard_Stream(512, NULL)) != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Pipe_Discard_Stream(512, &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[in] Length Number of bytes to discard via the currently selected pipe. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be processed at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + /** Writes a given number of zeroed bytes to the pipe, sending full pipe packets from the host to the device + * as needed. The last packet is not automatically sent once the remaining bytes has been written; the + * user is responsible for manually discarding the last packet from the device via the \ref Pipe_ClearOUT() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, failing or + * succeeding as a single unit. If the BytesProcessed parameter points to a valid storage location, the transfer + * will instead be performed as a series of chunks. Each time the pipe bank becomes full while there is still data + * to process (and after the current packet transmission has been initiated) the BytesProcessed location will be + * updated with the total number of bytes processed in the stream, and the function will exit with an error code of + * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed in the user code - to + * continue the transfer, call the function again with identical parameters and it will resume until the BytesProcessed + * value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Pipe_Null_Stream(512, NULL)) != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Pipe_Null_Stream(512, &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[in] Length Number of zero bytes to write via the currently selected pipe. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be processed at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + //@} + + /** \name Stream functions for RAM source/destination data */ + //@{ + + /** Writes the given number of bytes to the pipe from the given buffer in little endian, + * sending full packets to the device as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is + * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the pipe bank becomes full while there is still data to process (and after the current + * packet transmission has been initiated) the BytesProcessed location will be updated with the + * total number of bytes processed in the stream, and the function will exit with an error code of + * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Pipe_Write_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Pipe_Write_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Write_Stream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the pipe from the given buffer in big endian, + * sending full packets to the device as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is + * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers. + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected pipe into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Write_Stream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the pipe into the given buffer in little endian, + * sending full packets to the device as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is + * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the pipe bank becomes empty while there is still data to process (and after the current + * packet has been acknowledged) the BytesProcessed location will be updated with the total number + * of bytes processed in the stream, and the function will exit with an error code of + * \ref PIPE_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Pipe_Read_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Pipe_Read_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == PIPE_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != PIPE_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[out] Buffer Pointer to the source data buffer to write to. + * \param[in] Length Number of bytes to read for the currently selected pipe to read from. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Read_Stream_LE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the pipe into the given buffer in big endian, + * sending full packets to the device as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is + * executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers. + * + * \note The pipe token is set automatically, thus this can be used on bi-directional pipes directly without + * having to explicitly change the data direction with a call to \ref Pipe_SetPipeToken(). + * + * \param[out] Buffer Pointer to the source data buffer to write to. + * \param[in] Length Number of bytes to read for the currently selected pipe to read from. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes already processed should + * updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Pipe_Read_Stream_BE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c new file mode 100644 index 0000000000..73cf360783 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c @@ -0,0 +1,209 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_UC3) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#include "../Pipe.h" + +uint8_t USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE; + +volatile uint32_t USB_Pipe_SelectedPipe = PIPE_CONTROLPIPE; +volatile uint8_t* USB_Pipe_FIFOPos[PIPE_TOTAL_PIPES]; + +bool Pipe_ConfigurePipeTable(const USB_Pipe_Table_t* const Table, + const uint8_t Entries) +{ + for (uint8_t i = 0; i < Entries; i++) + { + if (!(Table[i].Address)) + continue; + + if (!(Pipe_ConfigurePipe(Table[i].Address, Table[i].Type, Table[i].EndpointAddress, Table[i].Size, Table[i].Banks))) + { + return false; + } + } + + return true; +} + +bool Pipe_ConfigurePipe(const uint8_t Address, + const uint8_t Type, + const uint8_t EndpointAddress, + const uint16_t Size, + const uint8_t Banks) +{ + uint8_t Number = (Address & PIPE_EPNUM_MASK); + uint8_t Token = (Address & PIPE_DIR_IN) ? PIPE_TOKEN_IN : PIPE_TOKEN_OUT; + + if (Number >= PIPE_TOTAL_PIPES) + return false; + + if (Type == EP_TYPE_CONTROL) + Token = PIPE_TOKEN_SETUP; + + USB_Pipe_FIFOPos[Number] = &AVR32_USBB_SLAVE[Number * PIPE_HSB_ADDRESS_SPACE_SIZE]; + +#if defined(ORDERED_EP_CONFIG) + Pipe_SelectPipe(Number); + Pipe_EnablePipe(); + + (&AVR32_USBB.upcfg0)[Number] = 0; + (&AVR32_USBB.upcfg0)[Number] = (AVR32_USBB_ALLOC_MASK | + ((uint32_t)Type << AVR32_USBB_PTYPE_OFFSET) | + ((uint32_t)Token << AVR32_USBB_PTOKEN_OFFSET) | + ((Banks > 1) ? AVR32_USBB_PBK_MASK : 0) | + Pipe_BytesToEPSizeMask(Size) | + ((uint32_t)Number << AVR32_USBB_PEPNUM_OFFSET)); + + Pipe_SetInfiniteINRequests(); + + return Pipe_IsConfigured(); +#else + for (uint8_t PNum = Number; PNum < PIPE_TOTAL_PIPES; PNum++) + { + uint32_t UPCFG0Temp; + + Pipe_SelectPipe(PNum); + + if (PNum == Number) + { + UPCFG0Temp = (AVR32_USBB_ALLOC_MASK | + ((uint32_t)Type << AVR32_USBB_PTYPE_OFFSET) | + ((uint32_t)Token << AVR32_USBB_PTOKEN_OFFSET) | + ((Banks > 1) ? AVR32_USBB_PBK_MASK : 0) | + Pipe_BytesToEPSizeMask(Size) | + ((EndpointAddress & PIPE_EPNUM_MASK) << AVR32_USBB_PEPNUM_OFFSET)); + } + else + { + UPCFG0Temp = (&AVR32_USBB.upcfg0)[PNum]; + } + + if (!(UPCFG0Temp & AVR32_USBB_ALLOC_MASK)) + continue; + + Pipe_DisablePipe(); + (&AVR32_USBB.upcfg0)[PNum] &= ~AVR32_USBB_ALLOC_MASK; + + Pipe_EnablePipe(); + (&AVR32_USBB.upcfg0)[PNum] = UPCFG0Temp; + + Pipe_SetInfiniteINRequests(); + + if (!(Pipe_IsConfigured())) + return false; + } + + Pipe_SelectPipe(Number); + return true; +#endif +} + +void Pipe_ClearPipes(void) +{ + for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) + { + Pipe_SelectPipe(PNum); + (&AVR32_USBB.upcfg0)[PNum] = 0; + (&AVR32_USBB.upcon0clr)[PNum] = -1; + USB_Pipe_FIFOPos[PNum] = &AVR32_USBB_SLAVE[PNum * 0x10000]; + Pipe_DisablePipe(); + } +} + +bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) +{ + uint8_t PrevPipeNumber = Pipe_GetCurrentPipe(); + + for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) + { + Pipe_SelectPipe(PNum); + + if (!(Pipe_IsConfigured())) + continue; + + if (Pipe_GetBoundEndpointAddress() == EndpointAddress) + return true; + } + + Pipe_SelectPipe(PrevPipeNumber); + return false; +} + +uint8_t Pipe_WaitUntilReady(void) +{ + #if (USB_STREAM_TIMEOUT_MS < 0xFF) + uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #else + uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #endif + + uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber(); + + for (;;) + { + if (Pipe_GetPipeToken() == PIPE_TOKEN_IN) + { + if (Pipe_IsINReceived()) + return PIPE_READYWAIT_NoError; + } + else + { + if (Pipe_IsOUTReady()) + return PIPE_READYWAIT_NoError; + } + + if (Pipe_IsStalled()) + return PIPE_READYWAIT_PipeStalled; + else if (USB_HostState == HOST_STATE_Unattached) + return PIPE_READYWAIT_DeviceDisconnected; + + uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) + { + PreviousFrameNumber = CurrentFrameNumber; + + if (!(TimeoutMSRem--)) + return PIPE_READYWAIT_Timeout; + } + } +} + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h new file mode 100644 index 0000000000..12e0dcd62d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.h @@ -0,0 +1,924 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Pipe definitions for the AVR32 UC3 microcontrollers. + * \copydetails Group_PipeManagement_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_PipeRW + * \defgroup Group_PipeRW_UC3 Pipe Data Reading and Writing (UC3) + * \brief Pipe data read/write definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to pipes. + */ + +/** \ingroup Group_PipePrimitiveRW + * \defgroup Group_PipePrimitiveRW_UC3 Read/Write of Primitive Data Types (UC3) + * \brief Pipe primitive data read/write definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to pipes. + */ + +/** \ingroup Group_PipePacketManagement + * \defgroup Group_PipePacketManagement_UC3 Pipe Packet Management (UC3) + * \brief Pipe packet management definitions for the Atmel AVR32 UC3 architecture. + * + * Functions, macros, variables, enums and types related to packet management of pipes. + */ + +/** \ingroup Group_PipeControlReq + * \defgroup Group_PipeControlReq_UC3 Pipe Control Request Management (UC3) + * \brief Pipe control request management definitions for the Atmel AVR32 UC3 architecture. + * + * Module for host mode request processing. This module allows for the transmission of standard, class and + * vendor control requests to the default control endpoint of an attached device while in host mode. + * + * \see Chapter 9 of the USB 2.0 specification. + */ + +/** \ingroup Group_PipeManagement + * \defgroup Group_PipeManagement_UC3 Pipe Management (UC3) + * \brief Pipe management definitions for the Atmel AVR32 UC3 architecture. + * + * This module contains functions, macros and enums related to pipe management when in USB Host mode. This + * module contains the pipe management macros, as well as pipe interrupt and data send/receive functions + * for various data types. + * + * @{ + */ + +#ifndef __PIPE_UC3_H__ +#define __PIPE_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBTask.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #define PIPE_HSB_ADDRESS_SPACE_SIZE (64 * 1024UL) + + /* External Variables: */ + extern volatile uint32_t USB_Pipe_SelectedPipe; + extern volatile uint8_t* USB_Pipe_FIFOPos[]; + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name Pipe Error Flag Masks */ + //@{ + /** Mask for \ref Pipe_GetErrorFlags(), indicating that an overflow error occurred in the pipe on the received data. */ + #define PIPE_ERRORFLAG_OVERFLOW (AVR32_USBB_UPSTA0_OVERFI_MASK << 8) + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a CRC error occurred in the pipe on the received data. */ + #define PIPE_ERRORFLAG_CRC16 AVR32_USBB_UPERR0_CRC16_MASK + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware timeout error occurred in the pipe. */ + #define PIPE_ERRORFLAG_TIMEOUT AVR32_USBB_UPERR0_TIMEOUT_MASK + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware PID error occurred in the pipe. */ + #define PIPE_ERRORFLAG_PID AVR32_USBB_UPERR0_PID_MASK + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data PID error occurred in the pipe. */ + #define PIPE_ERRORFLAG_DATAPID AVR32_USBB_UPERR0_DATAPID_MASK + + /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data toggle error occurred in the pipe. */ + #define PIPE_ERRORFLAG_DATATGL AVR32_USBB_UPERR0_DATATGL_MASK + //@} + + /** \name Pipe Token Masks */ + //@{ + /** Token mask for \ref Pipe_SetPipeToken() and \ref Pipe_GetPipeToken(). This sets the pipe as a SETUP token (for CONTROL type pipes), + * which will trigger a control request on the attached device when data is written to the pipe. + */ + #define PIPE_TOKEN_SETUP AVR32_USBB_UPCFG0_PTOKEN_SETUP + + /** Token mask for \ref Pipe_SetPipeToken() and \ref Pipe_GetPipeToken(). This sets the pipe as a IN token (for non-CONTROL type pipes), + * indicating that the pipe data will flow from device to host. + */ + #define PIPE_TOKEN_IN AVR32_USBB_UPCFG0_PTOKEN_IN + + /** Token mask for \ref Pipe_SetPipeToken() and \ref Pipe_GetPipeToken(). This sets the pipe as a OUT token (for non-CONTROL type pipes), + * indicating that the pipe data will flow from host to device. + */ + #define PIPE_TOKEN_OUT AVR32_USBB_UPCFG0_PTOKEN_OUT + //@} + + /** Default size of the default control pipe's bank, until altered by the Endpoint0Size value + * in the device descriptor of the attached device. + */ + #define PIPE_CONTROLPIPE_DEFAULT_SIZE 64 + + #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) || defined(__DOXYGEN__) + /** Total number of pipes (including the default control pipe at address 0) which may be used in + * the device. + */ + #define PIPE_TOTAL_PIPES 8 + #else + #define PIPE_TOTAL_PIPES 7 + #endif + + /** Size in bytes of the largest pipe bank size possible in the device. Not all banks on each AVR + * model supports the largest bank size possible on the device; different pipe numbers support + * different maximum bank sizes. This value reflects the largest possible bank of any pipe on the + * currently selected UC3 AVR model. + */ + #define PIPE_MAX_SIZE 256 + + /* Enums: */ + /** Enum for the possible error return codes of the \ref Pipe_WaitUntilReady() function. + * + * \ingroup Group_PipeRW_UC3 + */ + enum Pipe_WaitUntilReady_ErrorCodes_t + { + PIPE_READYWAIT_NoError = 0, /**< Pipe ready for next packet, no error. */ + PIPE_READYWAIT_PipeStalled = 1, /**< The device stalled the pipe while waiting. */ + PIPE_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while waiting. */ + PIPE_READYWAIT_Timeout = 3, /**< The device failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + }; + + /* Inline Functions: */ + /** Indicates the number of bytes currently stored in the current pipes's selected bank. + * + * \ingroup Group_PipeRW_UC3 + * + * \return Total number of bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint16_t Pipe_BytesInPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Pipe_BytesInPipe(void) + { + return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].pbyct; + } + + /** Determines the currently selected pipe's direction. + * + * \return The currently selected pipe's direction, as a \c PIPE_DIR_* mask. + */ + static inline uint8_t Pipe_GetPipeDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetPipeDirection(void) + { + return (((&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].ptoken == PIPE_TOKEN_OUT) ? PIPE_DIR_OUT : PIPE_DIR_IN); + } + + /** Returns the pipe address of the currently selected pipe. This is typically used to save the + * currently selected pipe number so that it can be restored after another pipe has been manipulated. + * + * \return Index of the currently selected pipe. + */ + static inline uint8_t Pipe_GetCurrentPipe(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetCurrentPipe(void) + { + return (USB_Pipe_SelectedPipe | Pipe_GetPipeDirection()); + } + + /** Selects the given pipe address. Any pipe operations which do not require the pipe address to be + * indicated will operate on the currently selected pipe. + * + * \param[in] Address Address of the pipe to select. + */ + static inline void Pipe_SelectPipe(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void Pipe_SelectPipe(const uint8_t Address) + { + USB_Pipe_SelectedPipe = (Address & PIPE_EPNUM_MASK); + } + + /** Resets the desired pipe, including the pipe banks and flags. + * + * \param[in] Address Index of the pipe to reset. + */ + static inline void Pipe_ResetPipe(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void Pipe_ResetPipe(const uint8_t Address) + { + uint32_t PipeNumber = (Address & PIPE_EPNUM_MASK); + + AVR32_USBB.uprst |= (AVR32_USBB_PRST0_MASK << PipeNumber); + AVR32_USBB.uprst &= ~(AVR32_USBB_PRST0_MASK << PipeNumber); + USB_Pipe_FIFOPos[PipeNumber] = &AVR32_USBB_SLAVE[PipeNumber * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Enables the currently selected pipe so that data can be sent and received through it to and from + * an attached device. + * + * \pre The currently selected pipe must first be configured properly via \ref Pipe_ConfigurePipe(). + */ + static inline void Pipe_EnablePipe(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_EnablePipe(void) + { + AVR32_USBB.uprst |= (AVR32_USBB_PEN0_MASK << USB_Pipe_SelectedPipe); + } + + /** Disables the currently selected pipe so that data cannot be sent and received through it to and + * from an attached device. + */ + static inline void Pipe_DisablePipe(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_DisablePipe(void) + { + AVR32_USBB.uprst &= ~(AVR32_USBB_PEN0_MASK << USB_Pipe_SelectedPipe); + } + + /** Determines if the currently selected pipe is enabled, but not necessarily configured. + * + * \return Boolean \c true if the currently selected pipe is enabled, \c false otherwise. + */ + static inline bool Pipe_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsEnabled(void) + { + return ((AVR32_USBB.uprst & (AVR32_USBB_PEN0_MASK << USB_Pipe_SelectedPipe)) ? true : false); + } + + /** Gets the current pipe token, indicating the pipe's data direction and type. + * + * \return The current pipe token, as a \c PIPE_TOKEN_* mask. + */ + static inline uint8_t Pipe_GetPipeToken(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetPipeToken(void) + { + return (&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].ptoken; + } + + /** Sets the token for the currently selected pipe to one of the tokens specified by the \c PIPE_TOKEN_* + * masks. This can be used on CONTROL type pipes, to allow for bidirectional transfer of data during + * control requests, or on regular pipes to allow for half-duplex bidirectional data transfer to devices + * which have two endpoints of opposite direction sharing the same endpoint address within the device. + * + * \param[in] Token New pipe token to set the selected pipe to, as a \c PIPE_TOKEN_* mask. + */ + static inline void Pipe_SetPipeToken(const uint8_t Token) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetPipeToken(const uint8_t Token) + { + (&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].ptoken = Token; + } + + /** Configures the currently selected pipe to allow for an unlimited number of IN requests. */ + static inline void Pipe_SetInfiniteINRequests(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetInfiniteINRequests(void) + { + (&AVR32_USBB.UPINRQ0)[USB_Pipe_SelectedPipe].inmode = true; + } + + /** Configures the currently selected pipe to only allow the specified number of IN requests to be + * accepted by the pipe before it is automatically frozen. + * + * \param[in] TotalINRequests Total number of IN requests that the pipe may receive before freezing. + */ + static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetFiniteINRequests(const uint8_t TotalINRequests) + { + (&AVR32_USBB.UPINRQ0)[USB_Pipe_SelectedPipe].inmode = false; + (&AVR32_USBB.UPINRQ0)[USB_Pipe_SelectedPipe].inrq = TotalINRequests; + } + + /** Determines if the currently selected pipe is configured. + * + * \return Boolean \c true if the selected pipe is configured, \c false otherwise. + */ + static inline bool Pipe_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsConfigured(void) + { + return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].cfgok; + } + + /** Retrieves the endpoint address of the endpoint within the attached device that the currently selected + * pipe is bound to. + * + * \return Endpoint address the currently selected pipe is bound to. + */ + static inline uint8_t Pipe_GetBoundEndpointAddress(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetBoundEndpointAddress(void) + { + return ((&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].pepnum | + ((Pipe_GetPipeToken() == PIPE_TOKEN_IN) ? PIPE_DIR_IN : PIPE_DIR_OUT)); + } + + /** Sets the period between interrupts for an INTERRUPT type pipe to a specified number of milliseconds. + * + * \param[in] Milliseconds Number of milliseconds between each pipe poll. + */ + static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds) ATTR_ALWAYS_INLINE; + static inline void Pipe_SetInterruptPeriod(const uint8_t Milliseconds) + { + (&AVR32_USBB.UPCFG0)[USB_Pipe_SelectedPipe].intfrq = Milliseconds; + } + + /** Returns a mask indicating which pipe's interrupt periods have elapsed, indicating that the pipe should + * be serviced. + * + * \return Mask whose bits indicate which pipes have interrupted. + */ + static inline uint8_t Pipe_GetPipeInterrupts(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetPipeInterrupts(void) + { + return ((AVR32_USBB.uhint & (AVR32_USBB_P6INT_MASK | AVR32_USBB_P5INT_MASK | + AVR32_USBB_P4INT_MASK | AVR32_USBB_P3INT_MASK | + AVR32_USBB_P2INT_MASK | AVR32_USBB_P1INT_MASK | + AVR32_USBB_P0INT_MASK)) >> AVR32_USBB_P0INT_OFFSET); + } + + /** Determines if the specified pipe address has interrupted (valid only for INTERRUPT type + * pipes). + * + * \param[in] Address Address of the pipe whose interrupt flag should be tested. + * + * \return Boolean \c true if the specified pipe has interrupted, \c false otherwise. + */ + static inline bool Pipe_HasPipeInterrupted(const uint8_t Address) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_HasPipeInterrupted(const uint8_t Address) + { + return ((AVR32_USBB.uhint & (AVR32_USBB_P0INTES_MASK << (Address & PIPE_EPNUM_MASK))) ? true : false); + } + + /** Unfreezes the selected pipe, allowing it to communicate with an attached device. */ + static inline void Pipe_Unfreeze(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Unfreeze(void) + { + (&AVR32_USBB.UPCON0CLR)[USB_Pipe_SelectedPipe].pfreezec = true; + } + + /** Freezes the selected pipe, preventing it from communicating with an attached device. */ + static inline void Pipe_Freeze(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Freeze(void) + { + (&AVR32_USBB.UPCON0SET)[USB_Pipe_SelectedPipe].pfreezes = true; + } + + /** Determines if the currently selected pipe is frozen, and not able to accept data. + * + * \return Boolean \c true if the currently selected pipe is frozen, \c false otherwise. + */ + static inline bool Pipe_IsFrozen(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsFrozen(void) + { + return (((&AVR32_USBB.UPCON0)[USB_Pipe_SelectedPipe].pfreeze) ? true : false); + } + + /** Clears the error flags for the currently selected pipe. */ + static inline void Pipe_ClearError(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearError(void) + { + (&AVR32_USBB.uperr0)[USB_Pipe_SelectedPipe] = 0; + (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].overfic = true; + } + + /** Determines if the master pipe error flag is set for the currently selected pipe, indicating that + * some sort of hardware error has occurred on the pipe. + * + * \see \ref Pipe_GetErrorFlags() macro for information on retrieving the exact error flag. + * + * \return Boolean \c true if an error has occurred on the selected pipe, \c false otherwise. + */ + static inline bool Pipe_IsError(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsError(void) + { + return (((&AVR32_USBB.upsta0)[USB_Pipe_SelectedPipe] & + (AVR32_USBB_PERRI_MASK | AVR32_USBB_OVERFI_MASK)) ? true : false); + } + + /** Gets a mask of the hardware error flags which have occurred on the currently selected pipe. This + * value can then be masked against the \c PIPE_ERRORFLAG_* masks to determine what error has occurred. + * + * \return Mask comprising of \c PIPE_ERRORFLAG_* bits indicating what error has occurred on the selected pipe. + */ + static inline uint8_t Pipe_GetErrorFlags(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetErrorFlags(void) + { + + return (((&AVR32_USBB.uperr0)[USB_Pipe_SelectedPipe] & + (PIPE_ERRORFLAG_CRC16 | PIPE_ERRORFLAG_TIMEOUT | + PIPE_ERRORFLAG_PID | PIPE_ERRORFLAG_DATAPID | + PIPE_ERRORFLAG_DATATGL)) | + (((&AVR32_USBB.upsta0)[USB_Pipe_SelectedPipe] << 8) & + PIPE_ERRORFLAG_OVERFLOW)); + } + + /** Retrieves the number of busy banks in the currently selected pipe, which have been queued for + * transmission via the \ref Pipe_ClearOUT() command, or are awaiting acknowledgement via the + * \ref Pipe_ClearIN() command. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Total number of busy banks in the selected pipe. + */ + static inline uint8_t Pipe_GetBusyBanks(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_GetBusyBanks(void) + { + return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].nbusybk; + } + + /** Determines if the currently selected pipe may be read from (if data is waiting in the pipe + * bank and the pipe is an IN direction, or if the bank is not yet full if the pipe is an OUT + * direction). This function will return false if an error has occurred in the pipe, or if the pipe + * is an IN direction and no packet (or an empty packet) has been received, or if the pipe is an OUT + * direction and the pipe bank is full. + * + * \note This function is not valid on CONTROL type pipes. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the currently selected pipe may be read from or written to, depending + * on its direction. + */ + static inline bool Pipe_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsReadWriteAllowed(void) + { + return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].rwall; + } + + /** Determines if a packet has been received on the currently selected IN pipe from the attached device. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the current pipe has received an IN packet, \c false otherwise. + */ + static inline bool Pipe_IsINReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsINReceived(void) + { + return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].rxini; + } + + /** Determines if the currently selected OUT pipe is ready to send an OUT packet to the attached device. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the current pipe is ready for an OUT packet, \c false otherwise. + */ + static inline bool Pipe_IsOUTReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsOUTReady(void) + { + return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].txouti; + } + + /** Determines if no SETUP request is currently being sent to the attached device on the selected + * CONTROL type pipe. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the current pipe is ready for a SETUP packet, \c false otherwise. + */ + static inline bool Pipe_IsSETUPSent(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsSETUPSent(void) + { + return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].txstpi; + } + + /** Sends the currently selected CONTROL type pipe's contents to the device as a SETUP packet. + * + * \ingroup Group_PipePacketManagement_UC3 + */ + static inline void Pipe_ClearSETUP(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearSETUP(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].txstpic = true; + (&AVR32_USBB.UPCON0CLR)[USB_Pipe_SelectedPipe].fifoconc = true; + USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe] = &AVR32_USBB_SLAVE[USB_Pipe_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Acknowledges the reception of a setup IN request from the attached device on the currently selected + * pipe, freeing the bank ready for the next packet. + * + * \ingroup Group_PipePacketManagement_UC3 + */ + static inline void Pipe_ClearIN(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearIN(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].rxinic = true; + (&AVR32_USBB.UPCON0CLR)[USB_Pipe_SelectedPipe].fifoconc = true; + USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe] = &AVR32_USBB_SLAVE[USB_Pipe_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Sends the currently selected pipe's contents to the device as an OUT packet on the selected pipe, freeing + * the bank ready for the next packet. + * + * \ingroup Group_PipePacketManagement_UC3 + */ + static inline void Pipe_ClearOUT(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearOUT(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].txoutic = true; + (&AVR32_USBB.UPCON0CLR)[USB_Pipe_SelectedPipe].fifoconc = true; + USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe] = &AVR32_USBB_SLAVE[USB_Pipe_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Determines if the device sent a NAK (Negative Acknowledge) in response to the last sent packet on + * the currently selected pipe. This occurs when the host sends a packet to the device, but the device + * is not currently ready to handle the packet (i.e. its endpoint banks are full). Once a NAK has been + * received, it must be cleared using \ref Pipe_ClearNAKReceived() before the previous (or any other) packet + * can be re-sent. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if an NAK has been received on the current pipe, \c false otherwise. + */ + static inline bool Pipe_IsNAKReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsNAKReceived(void) + { + return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].nakedi; + } + + /** Clears the NAK condition on the currently selected pipe. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \see \ref Pipe_IsNAKReceived() for more details. + */ + static inline void Pipe_ClearNAKReceived(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearNAKReceived(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].nakedic = true; + } + + /** Determines if the currently selected pipe has had the STALL condition set by the attached device. + * + * \ingroup Group_PipePacketManagement_UC3 + * + * \return Boolean \c true if the current pipe has been stalled by the attached device, \c false otherwise. + */ + static inline bool Pipe_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Pipe_IsStalled(void) + { + return (&AVR32_USBB.UPSTA0)[USB_Pipe_SelectedPipe].rxstalldi; + } + + /** Clears the STALL condition detection flag on the currently selected pipe, but does not clear the + * STALL condition itself (this must be done via a ClearFeature control request to the device). + * + * \ingroup Group_PipePacketManagement_UC3 + */ + static inline void Pipe_ClearStall(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_ClearStall(void) + { + (&AVR32_USBB.UPSTA0CLR)[USB_Pipe_SelectedPipe].rxstalldic = true; + USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe] = &AVR32_USBB_SLAVE[USB_Pipe_SelectedPipe * PIPE_HSB_ADDRESS_SPACE_SIZE]; + } + + /** Reads one byte from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next byte in the currently selected pipe's FIFO buffer. + */ + static inline uint8_t Pipe_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_Read_8(void) + { + return *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + } + + /** Writes one byte to the currently selected pipe's bank, for IN direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write into the the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_8(const uint8_t Data) + { + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = Data; + } + + /** Discards one byte from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + */ + static inline void Pipe_Discard_8(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Discard_8(void) + { + uint8_t Dummy; + + Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + + (void)Dummy; + } + + /** Reads two bytes from the currently selected pipe's bank in little endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next two bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint16_t Pipe_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Pipe_Read_16_LE(void) + { + uint16_t Byte0 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + uint16_t Byte1 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + + return ((Byte1 << 8) | Byte0); + } + + /** Reads two bytes from the currently selected pipe's bank in big endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next two bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint16_t Pipe_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Pipe_Read_16_BE(void) + { + uint16_t Byte0 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + uint16_t Byte1 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + + return ((Byte0 << 8) | Byte1); + } + + /** Writes two bytes to the currently selected pipe's bank in little endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_16_LE(const uint16_t Data) + { + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data & 0xFF); + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 8); + } + + /** Writes two bytes to the currently selected pipe's bank in big endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_16_BE(const uint16_t Data) + { + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 8); + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data & 0xFF); + } + + /** Discards two bytes from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + */ + static inline void Pipe_Discard_16(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Discard_16(void) + { + uint8_t Dummy; + + Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + + (void)Dummy; + } + + /** Reads four bytes from the currently selected pipe's bank in little endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next four bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint32_t Pipe_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Pipe_Read_32_LE(void) + { + uint32_t Byte0 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + uint32_t Byte1 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + uint32_t Byte2 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + uint32_t Byte3 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + + return ((Byte3 << 24) | (Byte2 << 16) | (Byte1 << 8) | Byte0); + } + + /** Reads four bytes from the currently selected pipe's bank in big endian format, for OUT + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \return Next four bytes in the currently selected pipe's FIFO buffer. + */ + static inline uint32_t Pipe_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Pipe_Read_32_BE(void) + { + uint32_t Byte0 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + uint32_t Byte1 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + uint32_t Byte2 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + uint32_t Byte3 = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + + return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); + } + + /** Writes four bytes to the currently selected pipe's bank in little endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_32_LE(const uint32_t Data) + { + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data & 0xFF); + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 8); + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 16); + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 24); + } + + /** Writes four bytes to the currently selected pipe's bank in big endian format, for IN + * direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + * + * \param[in] Data Data to write to the currently selected pipe's FIFO buffer. + */ + static inline void Pipe_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Pipe_Write_32_BE(const uint32_t Data) + { + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 24); + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 16); + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data >> 8); + *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++) = (Data & 0xFF); + } + + /** Discards four bytes from the currently selected pipe's bank, for OUT direction pipes. + * + * \ingroup Group_PipePrimitiveRW_UC3 + */ + static inline void Pipe_Discard_32(void) ATTR_ALWAYS_INLINE; + static inline void Pipe_Discard_32(void) + { + uint8_t Dummy; + + Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + Dummy = *(USB_Pipe_FIFOPos[USB_Pipe_SelectedPipe]++); + + (void)Dummy; + } + + /* External Variables: */ + /** Global indicating the maximum packet size of the default control pipe located at address + * 0 in the device. This value is set to the value indicated in the attached device's device + * descriptor once the USB interface is initialized into host mode and a device is attached + * to the USB bus. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + extern uint8_t USB_Host_ControlPipeSize; + + /* Function Prototypes: */ + /** Configures a table of pipe descriptions, in sequence. This function can be used to configure multiple + * pipes at the same time. + * + * \note Pipe with a zero address will be ignored, thus this function cannot be used to configure the + * control pipe. + * + * \param[in] Table Pointer to a table of pipe descriptions. + * \param[in] Entries Number of entries in the pipe table to configure. + * + * \return Boolean \c true if all pipes configured successfully, \c false otherwise. + */ + bool Pipe_ConfigurePipeTable(const USB_Pipe_Table_t* const Table, + const uint8_t Entries); + + /** Configures the specified pipe address with the given pipe type, endpoint address within the attached device, + * bank size and number of hardware banks. + * + * A newly configured pipe is frozen by default, and must be unfrozen before use via the \ref Pipe_Unfreeze() + * before being used. Pipes should be kept frozen unless waiting for data from a device while in IN mode, or + * sending data to the device in OUT mode. IN type pipes are also automatically configured to accept infinite + * numbers of IN requests without automatic freezing - this can be overridden by a call to + * \ref Pipe_SetFiniteINRequests(). + * + * \param[in] Address Pipe address to configure. + * + * \param[in] Type Type of pipe to configure, an \c EP_TYPE_* mask. Not all pipe types are available on Low + * Speed USB devices - refer to the USB 2.0 specification. + * + * \param[in] EndpointAddress Endpoint address within the attached device that the pipe should interface to. + * + * \param[in] Size Size of the pipe's bank, where packets are stored before they are transmitted to + * the USB device, or after they have been received from the USB device (depending on + * the pipe's data direction). The bank size must indicate the maximum packet size that + * the pipe can handle. + * + * \param[in] Banks Number of banks to use for the pipe being configured. + * + * \note When the \c ORDERED_EP_CONFIG compile time option is used, Pipes <b>must</b> be configured in ascending order, + * or bank corruption will occur. + * \n\n + * + * \note Certain microcontroller model's pipes may have different maximum packet sizes based on the pipe's + * index - refer to the chosen microcontroller's datasheet to determine the maximum bank size for each pipe. + * \n\n + * + * \note The default control pipe should not be manually configured by the user application, as it is + * automatically configured by the library internally. + * \n\n + * + * \note This routine will automatically select the specified pipe upon success. Upon failure, the pipe which + * failed to reconfigure correctly will be selected. + * + * \return Boolean \c true if the configuration succeeded, \c false otherwise. + */ + bool Pipe_ConfigurePipe(const uint8_t Address, + const uint8_t Type, + const uint8_t EndpointAddress, + const uint16_t Size, + const uint8_t Banks); + + /** Spin-loops until the currently selected non-control pipe is ready for the next packet of data to be read + * or written to it, aborting in the case of an error condition (such as a timeout or device disconnect). + * + * \ingroup Group_PipeRW_UC3 + * + * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t Pipe_WaitUntilReady(void); + + /** Determines if a pipe has been bound to the given device endpoint address. If a pipe which is bound to the given + * endpoint is found, it is automatically selected. + * + * \param[in] EndpointAddress Address and direction mask of the endpoint within the attached device to check. + * + * \return Boolean \c true if a pipe bound to the given endpoint address of the specified direction is found, + * \c false otherwise. + */ + bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) ATTR_WARN_UNUSED_RESULT; + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #if !defined(ENDPOINT_CONTROLEP) + #define ENDPOINT_CONTROLEP 0 + #endif + + /* Inline Functions: */ + static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST ATTR_ALWAYS_INLINE; + static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) + { + uint8_t MaskVal = 0; + uint16_t CheckBytes = 8; + + while ((CheckBytes < Bytes) && (CheckBytes < PIPE_MAX_SIZE)) + { + MaskVal++; + CheckBytes <<= 1; + } + + return (MaskVal << AVR32_USBB_PSIZE_OFFSET); + } + + /* Function Prototypes: */ + void Pipe_ClearPipes(void); + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_R.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_R.c new file mode 100644 index 0000000000..f6c4beb229 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_R.c @@ -0,0 +1,84 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (void* const Buffer, + uint16_t Length) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + + if (!(Length)) + Endpoint_ClearOUT(); + + while (Length) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + + if (Endpoint_IsOUTReceived()) + { + while (Length && Endpoint_BytesInEndpoint()) + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + } + + Endpoint_ClearOUT(); + } + } + + while (!(Endpoint_IsINReady())) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + } + + return ENDPOINT_RWCSTREAM_NoError; +} + +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_TRANSFER_BYTE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_W.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_W.c new file mode 100644 index 0000000000..922b58efa3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_Control_W.c @@ -0,0 +1,95 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (const void* const Buffer, + uint16_t Length) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + bool LastPacketFull = false; + + if (Length > USB_ControlRequest.wLength) + Length = USB_ControlRequest.wLength; + else if (!(Length)) + Endpoint_ClearIN(); + + while (Length || LastPacketFull) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + else if (Endpoint_IsOUTReceived()) + break; + + if (Endpoint_IsINReady()) + { + uint16_t BytesInEndpoint = Endpoint_BytesInEndpoint(); + + while (Length && (BytesInEndpoint < USB_Device_ControlEndpointSize)) + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInEndpoint++; + } + + LastPacketFull = (BytesInEndpoint == USB_Device_ControlEndpointSize); + Endpoint_ClearIN(); + } + } + + while (!(Endpoint_IsOUTReceived())) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + } + + return ENDPOINT_RWCSTREAM_NoError; +} + +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_TRANSFER_BYTE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_RW.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_RW.c new file mode 100644 index 0000000000..e55e592eb2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Endpoint_RW.c @@ -0,0 +1,89 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + uint16_t BytesInTransfer = 0; + uint8_t ErrorCode; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + { + Length -= *BytesProcessed; + TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed); + } + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + TEMPLATE_CLEAR_ENDPOINT(); + + #if !defined(INTERRUPT_CONTROL_ENDPOINT) + USB_USBTask(); + #endif + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_BUFFER_TYPE +#undef TEMPLATE_TRANSFER_BYTE +#undef TEMPLATE_CLEAR_ENDPOINT +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Pipe_RW.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Pipe_RW.c new file mode 100644 index 0000000000..bb2a57fa52 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/Template/Template_Pipe_RW.c @@ -0,0 +1,88 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + uint16_t BytesInTransfer = 0; + uint8_t ErrorCode; + + Pipe_SetPipeToken(TEMPLATE_TOKEN); + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + { + Length -= *BytesProcessed; + TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed); + } + + while (Length) + { + if (!(Pipe_IsReadWriteAllowed())) + { + TEMPLATE_CLEAR_PIPE(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return PIPE_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Pipe_WaitUntilReady())) + return ErrorCode; + } + else + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInTransfer++; + } + } + + return PIPE_RWSTREAM_NoError; +} + +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_BUFFER_TYPE +#undef TEMPLATE_TOKEN +#undef TEMPLATE_TRANSFER_BYTE +#undef TEMPLATE_CLEAR_PIPE +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c new file mode 100644 index 0000000000..2b1e9ac6b8 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBController_UC3.c @@ -0,0 +1,222 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_UC3) + +#define __INCLUDE_FROM_USB_DRIVER +#define __INCLUDE_FROM_USB_CONTROLLER_C +#include "../USBController.h" + +#if defined(USB_CAN_BE_BOTH) +volatile uint8_t USB_CurrentMode = USB_MODE_None; +#endif + +#if !defined(USE_STATIC_OPTIONS) +volatile uint8_t USB_Options; +#endif + +void USB_Init( + #if defined(USB_CAN_BE_BOTH) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) + const uint8_t Options + #endif + ) +{ + #if !defined(USE_STATIC_OPTIONS) + USB_Options = Options; + #endif + + #if defined(USB_CAN_BE_BOTH) + if (Mode == USB_MODE_UID) + { + AVR32_USBB.USBCON.uide = true; + USB_INT_Enable(USB_INT_IDTI); + USB_CurrentMode = USB_GetUSBModeFromUID(); + } + else + { + AVR32_USBB.USBCON.uide = false; + USB_CurrentMode = Mode; + } + #else + AVR32_USBB.USBCON.uide = false; + #endif + + USB_IsInitialized = true; + + USB_ResetInterface(); +} + +void USB_Disable(void) +{ + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Detach(); + USB_Controller_Disable(); + + USB_OTGPAD_Off(); + + #if defined(USB_CAN_BE_BOTH) + USB_CurrentMode = USB_MODE_None; + #endif + + AVR32_PM.GCCTRL[3].cen = false; + + USB_IsInitialized = false; +} + +void USB_ResetInterface(void) +{ + #if defined(USB_CAN_BE_BOTH) + bool UIDModeSelectEnabled = AVR32_USBB.USBCON.uide; + #endif + + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].pllsel = !(USB_Options & USB_OPT_GCLK_SRC_OSC); + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].oscsel = !(USB_Options & USB_OPT_GCLK_CHANNEL_0); + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].diven = (F_USB != USB_CLOCK_REQUIRED_FREQ); + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].div = (F_USB == USB_CLOCK_REQUIRED_FREQ) ? 0 : (uint32_t)((F_USB / USB_CLOCK_REQUIRED_FREQ / 2) - 1); + AVR32_PM.GCCTRL[AVR32_PM_GCLK_USBB].cen = true; + + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Controller_Reset(); + + #if defined(USB_CAN_BE_BOTH) + if (UIDModeSelectEnabled) + USB_INT_Enable(USB_INT_IDTI); + #endif + + USB_CLK_Unfreeze(); + + if (USB_CurrentMode == USB_MODE_Device) + { + #if defined(USB_CAN_BE_DEVICE) + AVR32_USBB.USBCON.uimod = true; + + USB_Init_Device(); + #endif + } + else if (USB_CurrentMode == USB_MODE_Host) + { + #if defined(INVERTED_VBUS_ENABLE_LINE) + AVR32_USBB.USBCON.vbuspo = true; + #endif + + #if defined(USB_CAN_BE_HOST) + AVR32_USBB.USBCON.uimod = false; + + USB_Init_Host(); + #endif + } + + USB_OTGPAD_On(); +} + +#if defined(USB_CAN_BE_DEVICE) +static void USB_Init_Device(void) +{ + USB_DeviceState = DEVICE_STATE_Unattached; + USB_Device_ConfigurationNumber = 0; + + #if !defined(NO_DEVICE_REMOTE_WAKEUP) + USB_Device_RemoteWakeupEnabled = false; + #endif + + #if !defined(NO_DEVICE_SELF_POWER) + USB_Device_CurrentlySelfPowered = false; + #endif + + #if !defined(FIXED_CONTROL_ENDPOINT_SIZE) + USB_Descriptor_Device_t* DeviceDescriptorPtr; + + if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR) + USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; + #endif + + if (USB_Options & USB_DEVICE_OPT_LOWSPEED) + { + USB_Device_SetLowSpeed(); + } + else + { + #if defined(USB_DEVICE_OPT_HIGHSPEED) + if (USB_Options & USB_DEVICE_OPT_HIGHSPEED) + USB_Device_SetHighSpeed(); + else + USB_Device_SetFullSpeed(); + #else + USB_Device_SetFullSpeed(); + #endif + } + + USB_INT_Enable(USB_INT_VBUSTI); + + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + USB_Device_ControlEndpointSize, 1); + + USB_INT_Clear(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_EORSTI); + + USB_Attach(); +} +#endif + +#if defined(USB_CAN_BE_HOST) +static void USB_Init_Host(void) +{ + USB_HostState = HOST_STATE_Unattached; + USB_Host_ConfigurationNumber = 0; + USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE; + + USB_Host_HostMode_On(); + + USB_Host_VBUS_Auto_On(); + + USB_INT_Enable(USB_INT_DCONNI); + USB_INT_Enable(USB_INT_BCERRI); + + USB_Attach(); +} +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h b/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h new file mode 100644 index 0000000000..32c2f6ec17 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBController_UC3.h @@ -0,0 +1,353 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller definitions for the AVR32 UC3 microcontrollers. + * \copydetails Group_USBManagement_UC3 + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USBManagement + * \defgroup Group_USBManagement_UC3 USB Interface Management (UC3) + * \brief USB Controller definitions for the AVR32 UC3 microcontrollers. + * + * Functions, macros, variables, enums and types related to the setup and management of the USB interface. + * + * @{ + */ + +#ifndef __USBCONTROLLER_UC3_H__ +#define __USBCONTROLLER_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../Events.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + + #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__) + #include "../Host.h" + #include "../OTG.h" + #include "../Pipe.h" + #include "../HostStandardReq.h" + #include "../PipeStream.h" + #endif + + #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__) + #include "../Device.h" + #include "../Endpoint.h" + #include "../DeviceStandardReq.h" + #include "../EndpointStream.h" + #endif + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks and Defines: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + #if !defined(F_USB) + #error F_USB is not defined. You must define F_USB to the frequency of the clock input to the USB module. + #endif + + #if (defined(USB_SERIES_UC3A3_AVR) || defined(USB_SERIES_UC3A4_AVR)) + #if ((F_USB < 12000000) || (F_USB % 12000000)) + #error Invalid F_USB specified. F_USB must be a multiple of 12MHz for UC3A3 and UC3A4 devices. + #endif + #else + #if ((F_USB < 48000000) || (F_USB % 48000000)) + #error Invalid F_USB specified. F_USB must be a multiple of 48MHz for UC3A and UC3B devices. + #endif + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Controller Option Masks */ + //@{ + /** Selects one of the system's main clock oscillators as the input clock to the USB Generic Clock source + * generation module. This indicates that an external oscillator should be used directly instead of an + * internal PLL clock source. + */ + #define USB_OPT_GCLK_SRC_OSC (1 << 2) + + /** Selects one of the system's PLL oscillators as the input clock to the USB Generic Clock source + * generation module. This indicates that one of the device's PLL outputs should be used instead of an + * external oscillator source. + */ + #define USB_OPT_GCLK_SRC_PLL (0 << 2) + + /** Selects PLL or External Oscillator 0 as the USB Generic Clock source module input clock. */ + #define USB_OPT_GCLK_CHANNEL_0 (1 << 3) + + /** Selects PLL or External Oscillator 1 as the USB Generic Clock source module input clock. */ + #define USB_OPT_GCLK_CHANNEL_1 (0 << 3) + //@} + + #if !defined(USB_STREAM_TIMEOUT_MS) || defined(__DOXYGEN__) + /** Constant for the maximum software timeout period of the USB data stream transfer functions + * (both control and standard) when in either device or host mode. If the next packet of a stream + * is not received or acknowledged within this time period, the stream function will fail. + * + * This value may be overridden in the user project makefile as the value of the + * \ref USB_STREAM_TIMEOUT_MS token, and passed to the compiler using the -D switch. + */ + #define USB_STREAM_TIMEOUT_MS 100 + #endif + + /* Inline Functions: */ + /** Determines if the VBUS line is currently high (i.e. the USB host is supplying power). + * + * \return Boolean \c true if the VBUS line is currently detecting power from a host, \c false otherwise. + */ + static inline bool USB_VBUS_GetStatus(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool USB_VBUS_GetStatus(void) + { + return AVR32_USBB.USBSTA.vbus; + } + + /** Detaches the device from the USB bus. This has the effect of removing the device from any + * attached host, ceasing USB communications. If no host is present, this prevents any host from + * enumerating the device once attached until \ref USB_Attach() is called. + */ + static inline void USB_Detach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Detach(void) + { + AVR32_USBB.UDCON.detach = true; + } + + /** Attaches the device to the USB bus. This announces the device's presence to any attached + * USB host, starting the enumeration process. If no host is present, attaching the device + * will allow for enumeration once a host is connected to the device. + * + * This is inexplicably also required for proper operation while in host mode, to enable the + * attachment of a device to the host. This is despite the bit being located in the device-mode + * register and despite the datasheet making no mention of its requirement in host mode. + */ + static inline void USB_Attach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Attach(void) + { + AVR32_USBB.UDCON.detach = false; + } + + /* Function Prototypes: */ + /** Main function to initialize and start the USB interface. Once active, the USB interface will + * allow for device connection to a host when in device mode, or for device enumeration while in + * host mode. + * + * As the USB library relies on interrupts for the device and host mode enumeration processes, + * the user must enable global interrupts before or shortly after this function is called. In + * device mode, interrupts must be enabled within 500ms of this function being called to ensure + * that the host does not time out whilst enumerating the device. In host mode, interrupts may be + * enabled at the application's leisure however enumeration will not begin of an attached device + * until after this has occurred. + * + * Calling this function when the USB interface is already initialized will cause a complete USB + * interface reset and re-enumeration. + * + * \param[in] Mode Mask indicating what mode the USB interface is to be initialized to, a value + * from the \ref USB_Modes_t enum. + * \note This parameter does not exist on devices with only one supported USB + * mode (device or host). + * + * \param[in] Options Mask indicating the options which should be used when initializing the USB + * interface to control the USB interface's behavior. This should be comprised of + * a \c USB_OPT_REG_* mask to control the regulator, a \c USB_OPT_*_PLL mask to control the + * PLL, and a \c USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device + * mode speed. + * + * \note To reduce the FLASH requirements of the library if only device or host mode is required, + * the mode can be statically set in the project makefile by defining the token \c USB_DEVICE_ONLY + * (for device mode) or \c USB_HOST_ONLY (for host mode), passing the token to the compiler + * via the -D switch. If the mode is statically set, this parameter does not exist in the + * function prototype. + * \n\n + * + * \note To reduce the FLASH requirements of the library if only fixed settings are required, + * the options may be set statically in the same manner as the mode (see the Mode parameter of + * this function). To statically set the USB options, pass in the \c USE_STATIC_OPTIONS token, + * defined to the appropriate options masks. When the options are statically set, this + * parameter does not exist in the function prototype. + * + * \see \ref Group_Device for the \c USB_DEVICE_OPT_* masks. + */ + void USB_Init( + #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) || defined(__DOXYGEN__) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + const uint8_t Options + #endif + ); + + /** Shuts down the USB interface. This turns off the USB interface after deallocating all USB FIFO + * memory, endpoints and pipes. When turned off, no USB functionality can be used until the interface + * is restarted with the \ref USB_Init() function. + */ + void USB_Disable(void); + + /** Resets the interface, when already initialized. This will re-enumerate the device if already connected + * to a host, or re-enumerate an already attached device when in host mode. + */ + void USB_ResetInterface(void); + + /* Global Variables: */ + #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) + /** Indicates the mode that the USB interface is currently initialized to, a value from the + * \ref USB_Modes_t enum. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + * + * \note When the controller is initialized into UID auto-detection mode, this variable will hold the + * currently selected USB mode (i.e. \ref USB_MODE_Device or \ref USB_MODE_Host). If the controller + * is fixed into a specific mode (either through the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY compile time + * options, or a limitation of the USB controller in the chosen device model) this will evaluate to + * a constant of the appropriate value and will never evaluate to \ref USB_MODE_None even when the + * USB interface is not initialized. + */ + extern volatile uint8_t USB_CurrentMode; + #elif defined(USB_CAN_BE_HOST) + #define USB_CurrentMode USB_MODE_Host + #elif defined(USB_CAN_BE_DEVICE) + #define USB_CurrentMode USB_MODE_Device + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + /** Indicates the current USB options that the USB interface was initialized with when \ref USB_Init() + * was called. This value will be one of the \c USB_MODE_* masks defined elsewhere in this module. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + extern volatile uint8_t USB_Options; + #elif defined(USE_STATIC_OPTIONS) + #define USB_Options USE_STATIC_OPTIONS + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #if defined(USB_SERIES_UC3A3_AVR32) || defined(USB_SERIES_UC3A4_AVR32) + #define USB_CLOCK_REQUIRED_FREQ 12000000UL + #else + #define USB_CLOCK_REQUIRED_FREQ 48000000UL + #endif + + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_USB_CONTROLLER_C) + #if defined(USB_CAN_BE_DEVICE) + static void USB_Init_Device(void); + #endif + + #if defined(USB_CAN_BE_HOST) + static void USB_Init_Host(void); + #endif + #endif + + /* Inline Functions: */ + static inline void USB_OTGPAD_On(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTGPAD_On(void) + { + AVR32_USBB.USBCON.otgpade = true; + } + + static inline void USB_OTGPAD_Off(void) ATTR_ALWAYS_INLINE; + static inline void USB_OTGPAD_Off(void) + { + AVR32_USBB.USBCON.otgpade = false; + } + + static inline void USB_CLK_Freeze(void) ATTR_ALWAYS_INLINE; + static inline void USB_CLK_Freeze(void) + { + AVR32_USBB.USBCON.frzclk = true; + } + + static inline void USB_CLK_Unfreeze(void) ATTR_ALWAYS_INLINE; + static inline void USB_CLK_Unfreeze(void) + { + AVR32_USBB.USBCON.frzclk = false; + } + + static inline void USB_Controller_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Enable(void) + { + AVR32_USBB.USBCON.usbe = true; + } + + static inline void USB_Controller_Disable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Disable(void) + { + AVR32_USBB.USBCON.usbe = false; + } + + static inline void USB_Controller_Reset(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Reset(void) + { + AVR32_USBB.USBCON.usbe = false; + AVR32_USBB.USBCON.usbe = true; + } + + #if defined(USB_CAN_BE_BOTH) + static inline uint8_t USB_GetUSBModeFromUID(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t USB_GetUSBModeFromUID(void) + { + if (AVR32_USBB.USBSTA.id) + return USB_MODE_Device; + else + return USB_MODE_Host; + } + #endif + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c b/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c new file mode 100644 index 0000000000..3b3958a145 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.c @@ -0,0 +1,228 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_UC3) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBInterrupt.h" + +void USB_INT_DisableAllInterrupts(void) +{ + AVR32_USBB.USBCON.vbuste = false; + AVR32_USBB.USBCON.idte = false; + + AVR32_USBB.uhinteclr = -1; + AVR32_USBB.udinteclr = -1; +} + +void USB_INT_ClearAllInterrupts(void) +{ + AVR32_USBB.USBSTACLR.vbustic = true; + AVR32_USBB.USBSTACLR.idtic = true; + + AVR32_USBB.uhintclr = -1; + AVR32_USBB.udintclr = -1; +} + +ISR(USB_GEN_vect) +{ + #if defined(USB_CAN_BE_DEVICE) + #if !defined(NO_SOF_EVENTS) + if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI)) + { + USB_INT_Clear(USB_INT_SOFI); + + EVENT_USB_Device_StartOfFrame(); + } + #endif + + if (USB_INT_HasOccurred(USB_INT_VBUSTI) && USB_INT_IsEnabled(USB_INT_VBUSTI)) + { + USB_INT_Clear(USB_INT_VBUSTI); + + if (USB_VBUS_GetStatus()) + { + USB_DeviceState = DEVICE_STATE_Powered; + EVENT_USB_Device_Connect(); + } + else + { + USB_DeviceState = DEVICE_STATE_Unattached; + EVENT_USB_Device_Disconnect(); + } + } + + if (USB_INT_HasOccurred(USB_INT_SUSPI) && USB_INT_IsEnabled(USB_INT_SUSPI)) + { + USB_INT_Disable(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_WAKEUPI); + + USB_CLK_Freeze(); + + USB_DeviceState = DEVICE_STATE_Suspended; + EVENT_USB_Device_Suspend(); + } + + if (USB_INT_HasOccurred(USB_INT_WAKEUPI) && USB_INT_IsEnabled(USB_INT_WAKEUPI)) + { + USB_CLK_Unfreeze(); + + USB_INT_Clear(USB_INT_WAKEUPI); + + USB_INT_Disable(USB_INT_WAKEUPI); + USB_INT_Enable(USB_INT_SUSPI); + + if (USB_Device_ConfigurationNumber) + USB_DeviceState = DEVICE_STATE_Configured; + else + USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Addressed : DEVICE_STATE_Powered; + + EVENT_USB_Device_WakeUp(); + } + + if (USB_INT_HasOccurred(USB_INT_EORSTI) && USB_INT_IsEnabled(USB_INT_EORSTI)) + { + USB_INT_Clear(USB_INT_EORSTI); + + USB_DeviceState = DEVICE_STATE_Default; + USB_Device_ConfigurationNumber = 0; + + USB_INT_Clear(USB_INT_SUSPI); + USB_INT_Disable(USB_INT_SUSPI); + USB_INT_Enable(USB_INT_WAKEUPI); + + USB_Device_SetDeviceAddress(0); + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + USB_Device_ControlEndpointSize, 1); + + #if defined(INTERRUPT_CONTROL_ENDPOINT) + USB_INT_Enable(USB_INT_RXSTPI); + #endif + + EVENT_USB_Device_Reset(); + } + #endif + + #if defined(USB_CAN_BE_HOST) + #if !defined(NO_SOF_EVENTS) + if (USB_INT_HasOccurred(USB_INT_HSOFI) && USB_INT_IsEnabled(USB_INT_HSOFI)) + { + USB_INT_Clear(USB_INT_HSOFI); + + EVENT_USB_Host_StartOfFrame(); + } + #endif + + if (USB_INT_HasOccurred(USB_INT_DDISCI) && USB_INT_IsEnabled(USB_INT_DDISCI)) + { + USB_INT_Clear(USB_INT_DDISCI); + USB_INT_Clear(USB_INT_DCONNI); + USB_INT_Disable(USB_INT_DDISCI); + + EVENT_USB_Host_DeviceUnattached(); + + USB_ResetInterface(); + } + + if (USB_INT_HasOccurred(USB_INT_VBERRI) && USB_INT_IsEnabled(USB_INT_VBERRI)) + { + USB_INT_Clear(USB_INT_VBERRI); + + USB_Host_VBUS_Manual_Off(); + USB_Host_VBUS_Auto_Off(); + + EVENT_USB_Host_HostError(HOST_ERROR_VBusVoltageDip); + EVENT_USB_Host_DeviceUnattached(); + + USB_HostState = HOST_STATE_Unattached; + } + + if (USB_INT_HasOccurred(USB_INT_DCONNI) && USB_INT_IsEnabled(USB_INT_DCONNI)) + { + USB_INT_Clear(USB_INT_DCONNI); + USB_INT_Disable(USB_INT_DCONNI); + + EVENT_USB_Host_DeviceAttached(); + + USB_INT_Enable(USB_INT_DDISCI); + + USB_HostState = HOST_STATE_Powered; + } + + if (USB_INT_HasOccurred(USB_INT_BCERRI) && USB_INT_IsEnabled(USB_INT_BCERRI)) + { + USB_INT_Clear(USB_INT_BCERRI); + + EVENT_USB_Host_DeviceEnumerationFailed(HOST_ENUMERROR_NoDeviceDetected, 0); + EVENT_USB_Host_DeviceUnattached(); + + USB_ResetInterface(); + } + #endif + + #if defined(USB_CAN_BE_BOTH) + if (USB_INT_HasOccurred(USB_INT_IDTI) && USB_INT_IsEnabled(USB_INT_IDTI)) + { + USB_INT_Clear(USB_INT_IDTI); + + if (USB_DeviceState != DEVICE_STATE_Unattached) + EVENT_USB_Device_Disconnect(); + + if (USB_HostState != HOST_STATE_Unattached) + EVENT_USB_Host_DeviceUnattached(); + + USB_CurrentMode = USB_GetUSBModeFromUID(); + USB_ResetInterface(); + + EVENT_USB_UIDChange(); + } + #endif +} + +#if defined(INTERRUPT_CONTROL_ENDPOINT) && defined(USB_CAN_BE_DEVICE) +ISR(USB_COM_vect) +{ + uint8_t PrevSelectedEndpoint = Endpoint_GetCurrentEndpoint(); + + Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); + USB_INT_Disable(USB_INT_RXSTPI); + + GlobalInterruptEnable(); + + USB_Device_ProcessControlRequest(); + + Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); + USB_INT_Enable(USB_INT_RXSTPI); + Endpoint_SelectEndpoint(PrevSelectedEndpoint); +} +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h b/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h new file mode 100644 index 0000000000..e2f67bf86a --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/UC3/USBInterrupt_UC3.h @@ -0,0 +1,376 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller Interrupt definitions for the AVR32 UC3 microcontrollers. + * + * This file contains definitions required for the correct handling of low level USB service routine interrupts + * from the USB controller. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __USBINTERRUPT_UC3_H__ +#define __USBINTERRUPT_UC3_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* External Variables: */ + extern volatile uint32_t USB_Endpoint_SelectedEndpoint; + + /* Enums: */ + enum USB_Interrupts_t + { + USB_INT_VBUSTI = 0, + #if (defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__)) + USB_INT_IDTI = 1, + #endif + #if (defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__)) + USB_INT_WAKEUPI = 2, + USB_INT_SUSPI = 3, + USB_INT_EORSTI = 4, + USB_INT_SOFI = 5, + USB_INT_RXSTPI = 6, + #endif + #if (defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__)) + USB_INT_HSOFI = 7, + USB_INT_DCONNI = 8, + USB_INT_DDISCI = 9, + USB_INT_RSTI = 10, + USB_INT_BCERRI = 11, + USB_INT_VBERRI = 12, + #endif + }; + + /* Inline Functions: */ + static inline void USB_INT_Enable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Enable(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + AVR32_USBB.USBCON.vbuste = true; + break; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + AVR32_USBB.USBCON.idte = true; + break; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + AVR32_USBB.UDINTESET.wakeupes = true; + break; + case USB_INT_SUSPI: + AVR32_USBB.UDINTESET.suspes = true; + break; + case USB_INT_EORSTI: + AVR32_USBB.UDINTESET.eorstes = true; + break; + case USB_INT_SOFI: + AVR32_USBB.UDINTESET.sofes = true; + break; + case USB_INT_RXSTPI: + (&AVR32_USBB.UECON0SET)[USB_Endpoint_SelectedEndpoint].rxstpes = true; + break; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + AVR32_USBB.UHINTESET.hsofies = true; + break; + case USB_INT_DCONNI: + AVR32_USBB.UHINTESET.dconnies = true; + break; + case USB_INT_DDISCI: + AVR32_USBB.UHINTESET.ddiscies = true; + break; + case USB_INT_RSTI: + AVR32_USBB.UHINTESET.rsties = true; + break; + case USB_INT_BCERRI: + AVR32_USBB.USBCON.bcerre = true; + break; + case USB_INT_VBERRI: + AVR32_USBB.USBCON.vberre = true; + break; + #endif + default: + break; + } + } + + static inline void USB_INT_Disable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Disable(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + AVR32_USBB.USBCON.vbuste = false; + break; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + AVR32_USBB.USBCON.idte = false; + break; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + AVR32_USBB.UDINTECLR.wakeupec = true; + break; + case USB_INT_SUSPI: + AVR32_USBB.UDINTECLR.suspec = true; + break; + case USB_INT_EORSTI: + AVR32_USBB.UDINTECLR.eorstec = true; + break; + case USB_INT_SOFI: + AVR32_USBB.UDINTECLR.sofec = true; + break; + case USB_INT_RXSTPI: + (&AVR32_USBB.UECON0CLR)[USB_Endpoint_SelectedEndpoint].rxstpec = true; + break; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + AVR32_USBB.UHINTECLR.hsofiec = true; + break; + case USB_INT_DCONNI: + AVR32_USBB.UHINTECLR.dconniec = true; + break; + case USB_INT_DDISCI: + AVR32_USBB.UHINTECLR.ddisciec = true; + break; + case USB_INT_RSTI: + AVR32_USBB.UHINTECLR.rstiec = true; + break; + case USB_INT_BCERRI: + AVR32_USBB.USBCON.bcerre = false; + break; + case USB_INT_VBERRI: + AVR32_USBB.USBCON.vberre = false; + break; + #endif + default: + break; + } + } + + static inline void USB_INT_Clear(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Clear(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + AVR32_USBB.USBSTACLR.vbustic = true; + (void)AVR32_USBB.USBSTACLR; + break; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + AVR32_USBB.USBSTACLR.idtic = true; + (void)AVR32_USBB.USBSTACLR; + break; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + AVR32_USBB.UDINTCLR.wakeupc = true; + (void)AVR32_USBB.UDINTCLR; + break; + case USB_INT_SUSPI: + AVR32_USBB.UDINTCLR.suspc = true; + (void)AVR32_USBB.UDINTCLR; + break; + case USB_INT_EORSTI: + AVR32_USBB.UDINTCLR.eorstc = true; + (void)AVR32_USBB.UDINTCLR; + break; + case USB_INT_SOFI: + AVR32_USBB.UDINTCLR.sofc = true; + (void)AVR32_USBB.UDINTCLR; + break; + case USB_INT_RXSTPI: + (&AVR32_USBB.UESTA0CLR)[USB_Endpoint_SelectedEndpoint].rxstpic = true; + break; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + AVR32_USBB.UHINTCLR.hsofic = true; + (void)AVR32_USBB.UHINTCLR; + break; + case USB_INT_DCONNI: + AVR32_USBB.UHINTCLR.dconnic = true; + (void)AVR32_USBB.UHINTCLR; + break; + case USB_INT_DDISCI: + AVR32_USBB.UHINTCLR.ddiscic = true; + (void)AVR32_USBB.UHINTCLR; + break; + case USB_INT_RSTI: + AVR32_USBB.UHINTCLR.rstic = true; + (void)AVR32_USBB.UHINTCLR; + break; + case USB_INT_BCERRI: + AVR32_USBB.USBSTACLR.bcerric = true; + (void)AVR32_USBB.USBSTACLR; + break; + case USB_INT_VBERRI: + AVR32_USBB.USBSTACLR.vberric = true; + (void)AVR32_USBB.USBSTACLR; + break; + #endif + default: + break; + } + } + + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + return AVR32_USBB.USBCON.vbuste; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + return AVR32_USBB.USBCON.idte; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + return AVR32_USBB.UDINTE.wakeupe; + case USB_INT_SUSPI: + return AVR32_USBB.UDINTE.suspe; + case USB_INT_EORSTI: + return AVR32_USBB.UDINTE.eorste; + case USB_INT_SOFI: + return AVR32_USBB.UDINTE.sofe; + case USB_INT_RXSTPI: + return (&AVR32_USBB.UECON0)[USB_Endpoint_SelectedEndpoint].rxstpe; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + return AVR32_USBB.UHINTE.hsofie; + case USB_INT_DCONNI: + return AVR32_USBB.UHINTE.dconnie; + case USB_INT_DDISCI: + return AVR32_USBB.UHINTE.ddiscie; + case USB_INT_RSTI: + return AVR32_USBB.UHINTE.rstie; + case USB_INT_BCERRI: + return AVR32_USBB.USBCON.bcerre; + case USB_INT_VBERRI: + return AVR32_USBB.USBCON.vberre; + #endif + default: + return false; + } + } + + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_VBUSTI: + return AVR32_USBB.USBSTA.vbusti; + #if defined(USB_CAN_BE_BOTH) + case USB_INT_IDTI: + return AVR32_USBB.USBSTA.idti; + #endif + #if defined(USB_CAN_BE_DEVICE) + case USB_INT_WAKEUPI: + return AVR32_USBB.UDINT.wakeup; + case USB_INT_SUSPI: + return AVR32_USBB.UDINT.susp; + case USB_INT_EORSTI: + return AVR32_USBB.UDINT.eorst; + case USB_INT_SOFI: + return AVR32_USBB.UDINT.sof; + case USB_INT_RXSTPI: + return (&AVR32_USBB.UESTA0)[USB_Endpoint_SelectedEndpoint].rxstpi; + #endif + #if defined(USB_CAN_BE_HOST) + case USB_INT_HSOFI: + return AVR32_USBB.UHINT.hsofi; + case USB_INT_DCONNI: + return AVR32_USBB.UHINT.dconni; + case USB_INT_DDISCI: + return AVR32_USBB.UHINT.ddisci; + case USB_INT_RSTI: + return AVR32_USBB.UHINT.rsti; + case USB_INT_BCERRI: + return AVR32_USBB.USBSTA.bcerri; + case USB_INT_VBERRI: + return AVR32_USBB.USBSTA.vberri; + #endif + default: + return false; + } + } + + /* Includes: */ + #include "../USBMode.h" + #include "../Events.h" + #include "../USBController.h" + + /* Function Prototypes: */ + void USB_INT_ClearAllInterrupts(void); + void USB_INT_DisableAllInterrupts(void); + #endif + + /* Public Interface - May be used in end-application: */ + /* Function Prototypes: */ + #if defined(__DOXYGEN__) + /** Interrupt service routine handler for the USB controller ISR group. This interrupt routine <b>must</b> be + * linked to the entire USB controller ISR vector group inside the AVR32's interrupt controller peripheral, + * using the user application's preferred USB controller driver. + */ + void USB_GEN_vect(void); + #else + ISR(USB_GEN_vect); + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/USBController.h b/lib/lufa/LUFA/Drivers/USB/Core/USBController.h new file mode 100644 index 0000000000..5980a37ce6 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/USBController.h @@ -0,0 +1,165 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Common USB Controller definitions for all architectures. + * \copydetails Group_USBManagement + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_USBManagement USB Interface Management + * \brief USB Controller definitions for general USB controller management. + * + * Functions, macros, variables, enums and types related to the setup and management of the USB interface. + * + * @{ + */ + +#ifndef __USBCONTROLLER_H__ +#define __USBCONTROLLER_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks and Defines: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Defines: */ + /** \name Endpoint Direction Masks */ + //@{ + /** Endpoint direction mask, for masking against endpoint addresses to retrieve the endpoint's + * direction for comparing with the \c ENDPOINT_DIR_* masks. + */ + #define ENDPOINT_DIR_MASK 0x80 + + /** Endpoint address direction mask for an OUT direction (Host to Device) endpoint. This may be ORed with + * the index of the address within a device to obtain the full endpoint address. + */ + #define ENDPOINT_DIR_OUT 0x00 + + /** Endpoint address direction mask for an IN direction (Device to Host) endpoint. This may be ORed with + * the index of the address within a device to obtain the full endpoint address. + */ + #define ENDPOINT_DIR_IN 0x80 + //@} + + /** \name Pipe Direction Masks */ + //@{ + /** Pipe direction mask, for masking against pipe addresses to retrieve the pipe's + * direction for comparing with the \c PIPE_DIR_* masks. + */ + #define PIPE_DIR_MASK 0x80 + + /** Endpoint address direction mask for an OUT direction (Host to Device) endpoint. This may be ORed with + * the index of the address within a device to obtain the full endpoint address. + */ + #define PIPE_DIR_OUT 0x00 + + /** Endpoint address direction mask for an IN direction (Device to Host) endpoint. This may be ORed with + * the index of the address within a device to obtain the full endpoint address. + */ + #define PIPE_DIR_IN 0x80 + //@} + + /** \name Endpoint/Pipe Type Masks */ + //@{ + /** Mask for determining the type of an endpoint from an endpoint descriptor. This should then be compared + * with the \c EP_TYPE_* masks to determine the exact type of the endpoint. + */ + #define EP_TYPE_MASK 0x03 + + /** Mask for a CONTROL type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_CONTROL 0x00 + + /** Mask for an ISOCHRONOUS type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_ISOCHRONOUS 0x01 + + /** Mask for a BULK type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_BULK 0x02 + + /** Mask for an INTERRUPT type endpoint or pipe. + * + * \note See \ref Group_EndpointManagement and \ref Group_PipeManagement for endpoint/pipe functions. + */ + #define EP_TYPE_INTERRUPT 0x03 + //@} + + /* Enums: */ + /** Enum for the possible USB controller modes, for initialization via \ref USB_Init() and indication back to the + * user application via \ref USB_CurrentMode. + */ + enum USB_Modes_t + { + USB_MODE_None = 0, /**< Indicates that the controller is currently not initialized in any specific USB mode. */ + USB_MODE_Device = 1, /**< Indicates that the controller is currently initialized in USB Device mode. */ + USB_MODE_Host = 2, /**< Indicates that the controller is currently initialized in USB Host mode. */ + USB_MODE_UID = 3, /**< Indicates that the controller should determine the USB mode from the UID pin of the + * USB connector. + */ + }; + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/USBController_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/USBController_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/USBController_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/USBInterrupt.h b/lib/lufa/LUFA/Drivers/USB/Core/USBInterrupt.h new file mode 100644 index 0000000000..b00ef7bd39 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/USBInterrupt.h @@ -0,0 +1,73 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB controller interrupt service routine management. + * + * This file contains definitions required for the correct handling of low level USB service routine interrupts + * from the USB controller. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __USBINTERRUPT_H__ +#define __USBINTERRUPT_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Architecture Includes: */ + #if (ARCH == ARCH_AVR8) + #include "AVR8/USBInterrupt_AVR8.h" + #elif (ARCH == ARCH_UC3) + #include "UC3/USBInterrupt_UC3.h" + #elif (ARCH == ARCH_XMEGA) + #include "XMEGA/USBInterrupt_XMEGA.h" + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/USBMode.h b/lib/lufa/LUFA/Drivers/USB/Core/USBMode.h new file mode 100644 index 0000000000..2044f899a9 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/USBMode.h @@ -0,0 +1,283 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB mode and feature support definitions. + * \copydetails Group_USBMode + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USB + * \defgroup Group_USBMode USB Mode Tokens + * \brief USB mode and feature support definitions. + * + * This file defines macros indicating the type of USB controller the library is being compiled for, and its + * capabilities. These macros may then be referenced in the user application to selectively enable or disable + * code sections depending on if they are defined or not. + * + * After the inclusion of the master USB driver header, one or more of the following tokens may be defined, to + * allow the user code to conditionally enable or disable code based on the USB controller family and allowable + * USB modes. These tokens may be tested against to eliminate code relating to a USB mode which is not enabled for + * the given compilation. + * + * @{ + */ + +#ifndef __USBMODE_H__ +#define __USBMODE_H__ + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Includes: */ + #include "../../../Common/Common.h" + + /* Public Interface - May be used in end-application: */ + #if defined(__DOXYGEN__) + /** Indicates that the target AVR microcontroller belongs to the Series 2 AVR8 USB controller + * (i.e. AT90USBxxx2 or ATMEGAxxU2) when defined. + */ + #define USB_SERIES_2_AVR + + /** Indicates that the target AVR microcontroller belongs to the Series 4 AVR8 USB controller + * (i.e. ATMEGAxxU4) when defined. + */ + #define USB_SERIES_4_AVR + + /** Indicates that the target AVR microcontroller belongs to the Series 6 AVR8 USB controller + * (i.e. AT90USBxxx6) when defined. + */ + #define USB_SERIES_6_AVR + + /** Indicates that the target AVR microcontroller belongs to the Series 7 AVR8 USB controller + * (i.e. AT90USBxxx7) when defined. + */ + #define USB_SERIES_7_AVR + + /** Indicates that the target AVR microcontroller belongs to the AVR32 UC3A0 Series USB controller + * (i.e. AT32UC3A0*) when defined. + */ + #define USB_SERIES_UC3A0_AVR + + /** Indicates that the target AVR microcontroller belongs to the AVR32 UC3A1 Series USB controller + * (i.e. AT32UC3A1*) when defined. + */ + #define USB_SERIES_UC3A1_AVR + + /** Indicates that the target AVR microcontroller belongs to the AVR32 UC3A3 Series USB controller + * (i.e. AT32UC3A3*) when defined. + */ + #define USB_SERIES_UC3A3_AVR + + /** Indicates that the target AVR microcontroller belongs to the AVR32 UC3A4 Series USB controller + * (i.e. AT32UC3A4*) when defined. + */ + #define USB_SERIES_UC3A4_AVR + + /** Indicates that the target AVR microcontroller belongs to the AVR32 UC3B0 Series USB controller + * (i.e. AT32UC3B0*) when defined. + */ + #define USB_SERIES_UC3B0_AVR + + /** Indicates that the target AVR microcontroller belongs to the AVR32 UC3B1 Series USB controller + * (i.e. AT32UC3B1*) when defined. + */ + #define USB_SERIES_UC3B1_AVR + + /** Indicates that the target AVR microcontroller belongs to the XMEGA A1U Series USB controller + * (i.e. ATXMEGA*A1U) when defined. + */ + #define USB_SERIES_A1U_XMEGA + + /** Indicates that the target AVR microcontroller belongs to the XMEGA A3U Series USB controller + * (i.e. ATXMEGA*A3U) when defined. + */ + #define USB_SERIES_A3U_XMEGA + + /** Indicates that the target AVR microcontroller belongs to the XMEGA A4U Series USB controller + * (i.e. ATXMEGA*A4U) when defined. + */ + #define USB_SERIES_A4U_XMEGA + + /** Indicates that the target AVR microcontroller belongs to the XMEGA B1 Series USB controller + * (i.e. ATXMEGA*B1) when defined. + */ + #define USB_SERIES_B1_XMEGA + + /** Indicates that the target AVR microcontroller belongs to the XMEGA B3 Series USB controller + * (i.e. ATXMEGA*B3) when defined. + */ + #define USB_SERIES_B3_XMEGA + + /** Indicates that the target AVR microcontroller belongs to the XMEGA C3 Series USB controller + * (i.e. ATXMEGA*C3) when defined. + */ + #define USB_SERIES_C3_XMEGA + + /** Indicates that the target AVR microcontroller belongs to the XMEGA C4 Series USB controller + * (i.e. ATXMEGA*C4) when defined. + */ + #define USB_SERIES_C4_XMEGA + + /** Indicates that the target microcontroller and compilation settings allow for the + * target to be configured in USB Device mode when defined. + */ + #define USB_CAN_BE_DEVICE + + /** Indicates that the target microcontroller and compilation settings allow for the + * target to be configured in USB Host mode when defined. + */ + #define USB_CAN_BE_HOST + + /** Indicates that the target microcontroller and compilation settings allow for the + * target to be configured in either USB Device or Host mode when defined. + */ + #define USB_CAN_BE_BOTH + #else + /* Macros: */ + #if (defined(__AVR_AT90USB162__) || defined(__AVR_AT90USB82__) || \ + defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega8U2__)) + #define USB_SERIES_2_AVR + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega16U4__)) + #define USB_SERIES_4_AVR + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)) + #define USB_SERIES_6_AVR + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__)) + #define USB_SERIES_7_AVR + #define USB_CAN_BE_DEVICE + #define USB_CAN_BE_HOST + #elif (defined(__AVR32_UC3A0512__) || defined(__AVR32_UC3A0256__) || \ + defined(__AVR32_UC3A0128__) || defined(__AVR32_UC3A064__)) + #define USB_SERIES_UC3A0_AVR32 + #define USB_CAN_BE_DEVICE + #define USB_CAN_BE_HOST + #elif (defined(__AVR32_UC3A1512__) || defined(__AVR32_UC3A1256__) || \ + defined(__AVR32_UC3A1128__) || defined(__AVR32_UC3A164__)) + #define USB_SERIES_UC3A1_AVR32 + #define USB_CAN_BE_DEVICE + #define USB_CAN_BE_HOST + #elif (defined(__AVR32_UC3A3256__) || defined(__AVR32_UC3A3256S__) || \ + defined(__AVR32_UC3A3128__) || defined(__AVR32_UC3A3128S__) || \ + defined(__AVR32_UC3A364__) || defined(__AVR32_UC3A364S__)) + #define USB_SERIES_UC3A3_AVR32 + #define USB_CAN_BE_DEVICE + #define USB_CAN_BE_HOST + #elif (defined(__AVR32_UC3A4256__) || defined(__AVR32_UC3A4256S__) || \ + defined(__AVR32_UC3A4128__) || defined(__AVR32_UC3A4128S__) || \ + defined(__AVR32_UC3A464__) || defined(__AVR32_UC3A464S__)) + #define USB_SERIES_UC3A4_AVR32 + #define USB_CAN_BE_DEVICE + #define USB_CAN_BE_HOST + #elif (defined(__AVR32_UC3B0512__) || defined(__AVR32_UC3B0256__) || \ + defined(__AVR32_UC3B0128__) || defined(__AVR32_UC3B064__)) + #define USB_SERIES_UC3B0_AVR32 + #define USB_CAN_BE_DEVICE + #define USB_CAN_BE_HOST + #elif (defined(__AVR32_UC3B1512__) || defined(__AVR32_UC3B1256__) || \ + defined(__AVR32_UC3B1128__) || defined(__AVR32_UC3B164__)) + #define USB_SERIES_UC3B1_AVR32 + #define USB_CAN_BE_DEVICE + #define USB_CAN_BE_HOST + #elif (defined(__AVR_ATxmega128A1U__) || defined(__AVR_ATxmega64A1U__)) + #define USB_SERIES_A1U_XMEGA + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_ATxmega64A3U__) || defined(__AVR_ATxmega128A3U__) || \ + defined(__AVR_ATxmega192A3U__) || defined(__AVR_ATxmega256A3U__)) + #define USB_SERIES_A3U_XMEGA + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_ATxmega256A3BU__)) + #define USB_SERIES_A3BU_XMEGA + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_ATxmega16A4U__) || defined(__AVR_ATxmega32A4U__) || \ + defined(__AVR_ATxmega64A4U__) || defined(__AVR_ATxmega128A4U__)) + #define USB_SERIES_A4U_XMEGA + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_ATxmega128B1__) || defined(__AVR_ATxmega64B1__)) + #define USB_SERIES_B1_XMEGA + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_ATxmega128B3__) || defined(__AVR_ATxmega64B3__)) + #define USB_SERIES_B3_XMEGA + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_ATxmega128C3__) || defined(__AVR_ATxmega64C3__) || \ + defined(__AVR_ATxmega192C3__) || defined(__AVR_ATxmega256C3__) || \ + defined(__AVR_ATxmega384C3__)) + #define USB_SERIES_C3_XMEGA + #define USB_CAN_BE_DEVICE + #elif (defined(__AVR_ATxmega16C4__) || defined(__AVR_ATxmega32C4__)) + #define USB_SERIES_C4_XMEGA + #define USB_CAN_BE_DEVICE + #endif + + #if (defined(USB_HOST_ONLY) && defined(USB_DEVICE_ONLY)) + #error USB_HOST_ONLY and USB_DEVICE_ONLY are mutually exclusive. + #elif defined(USB_HOST_ONLY) + #if !defined(USB_CAN_BE_HOST) + #error USB_HOST_ONLY is not available for the currently selected microcontroller model. + #else + #undef USB_CAN_BE_DEVICE + #endif + #elif defined(USB_DEVICE_ONLY) + #if !defined(USB_CAN_BE_DEVICE) + #error USB_DEVICE_ONLY is not available for the currently selected microcontroller model. + #else + #undef USB_CAN_BE_HOST + #endif + #endif + + #if (defined(USB_CAN_BE_DEVICE) && defined(USB_CAN_BE_HOST)) + #define USB_CAN_BE_BOTH + #endif + + #if (!defined(USB_CAN_BE_DEVICE) && !defined(USB_CAN_BE_HOST)) + #error The currently selected device, USB mode or architecture is not supported. + #endif + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/USBTask.c b/lib/lufa/LUFA/Drivers/USB/Core/USBTask.c new file mode 100644 index 0000000000..329ff4a272 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/USBTask.c @@ -0,0 +1,89 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USBTASK_C +#define __INCLUDE_FROM_USB_DRIVER +#include "USBTask.h" + +volatile bool USB_IsInitialized; +USB_Request_Header_t USB_ControlRequest; + +#if defined(USB_CAN_BE_HOST) && !defined(HOST_STATE_AS_GPIOR) +volatile uint8_t USB_HostState; +#endif + +#if defined(USB_CAN_BE_DEVICE) && !defined(DEVICE_STATE_AS_GPIOR) +volatile uint8_t USB_DeviceState; +#endif + +void USB_USBTask(void) +{ + #if defined(USB_CAN_BE_BOTH) + if (USB_CurrentMode == USB_MODE_Device) + USB_DeviceTask(); + else if (USB_CurrentMode == USB_MODE_Host) + USB_HostTask(); + #elif defined(USB_CAN_BE_HOST) + USB_HostTask(); + #elif defined(USB_CAN_BE_DEVICE) + USB_DeviceTask(); + #endif +} + +#if defined(USB_CAN_BE_DEVICE) +static void USB_DeviceTask(void) +{ + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + + uint8_t PrevEndpoint = Endpoint_GetCurrentEndpoint(); + + Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); + + if (Endpoint_IsSETUPReceived()) + USB_Device_ProcessControlRequest(); + + Endpoint_SelectEndpoint(PrevEndpoint); +} +#endif + +#if defined(USB_CAN_BE_HOST) +static void USB_HostTask(void) +{ + uint8_t PrevPipe = Pipe_GetCurrentPipe(); + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + USB_Host_ProcessNextHostState(); + + Pipe_SelectPipe(PrevPipe); +} +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/USBTask.h b/lib/lufa/LUFA/Drivers/USB/Core/USBTask.h new file mode 100644 index 0000000000..77cee65815 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/USBTask.h @@ -0,0 +1,200 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Main USB service task management. + * + * This file contains the function definitions required for the main USB service task, which must be called + * from the user application to ensure that the USB connection to or from a connected USB device is maintained. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __USBTASK_H__ +#define __USBTASK_H__ + + /* Includes: */ + #include "../../../Common/Common.h" + #include "USBMode.h" + #include "USBController.h" + #include "Events.h" + #include "StdRequestType.h" + #include "StdDescriptors.h" + + #if defined(USB_CAN_BE_DEVICE) + #include "DeviceStandardReq.h" + #endif + + #if defined(USB_CAN_BE_HOST) + #include "HostStandardReq.h" + #endif + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Global Variables: */ + /** Indicates if the USB interface is currently initialized but not necessarily connected to a host + * or device (i.e. if \ref USB_Init() has been run). If this is false, all other library globals related + * to the USB driver are invalid. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + * + * \ingroup Group_USBManagement + */ + extern volatile bool USB_IsInitialized; + + /** Structure containing the last received Control request when in Device mode (for use in user-applications + * inside of the \ref EVENT_USB_Device_ControlRequest() event, or for filling up with a control request to + * issue when in Host mode before calling \ref USB_Host_SendControlRequest(). + * + * \note The contents of this structure is automatically endian-corrected for the current CPU architecture. + * + * \ingroup Group_USBManagement + */ + extern USB_Request_Header_t USB_ControlRequest; + + #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__) + #if !defined(HOST_STATE_AS_GPIOR) || defined(__DOXYGEN__) + /** Indicates the current host state machine state. When in host mode, this indicates the state + * via one of the values of the \ref USB_Host_States_t enum values. + * + * This value should not be altered by the user application as it is handled automatically by the + * library. + * + * To reduce program size and speed up checks of this global on the AVR8 architecture, it can be + * placed into one of the AVR's \c GPIOR hardware registers instead of RAM by defining the + * \c HOST_STATE_AS_GPIOR token to a value between 0 and 2 in the project makefile and passing it to + * the compiler via the -D switch. When defined, the corresponding GPIOR register should not be used + * in the user application except implicitly via the library APIs. + * + * \note This global is only present if the user application can be a USB host. + * + * \see \ref USB_Host_States_t for a list of possible device states. + * + * \ingroup Group_Host + */ + extern volatile uint8_t USB_HostState; + #else + #define USB_HostState CONCAT_EXPANDED(GPIOR, HOST_STATE_AS_GPIOR) + #endif + #endif + + #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__) + #if !defined(DEVICE_STATE_AS_GPIOR) || defined(__DOXYGEN__) + /** Indicates the current device state machine state. When in device mode, this indicates the state + * via one of the values of the \ref USB_Device_States_t enum values. + * + * This value should not be altered by the user application as it is handled automatically by the + * library. The only exception to this rule is if the NO_LIMITED_CONTROLLER_CONNECT token is used + * (see \ref EVENT_USB_Device_Connect() and \ref EVENT_USB_Device_Disconnect() events). + * + * To reduce program size and speed up checks of this global on the AVR8 architecture, it can be + * placed into one of the AVR's \c GPIOR hardware registers instead of RAM by defining the + * \c DEVICE_STATE_AS_GPIOR token to a value between 0 and 2 in the project makefile and passing it to + * the compiler via the -D switch. When defined, the corresponding GPIOR register should not be used + * in the user application except implicitly via the library APIs. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value except in the circumstances outlined above. + * + * \note This global is only present if the user application can be a USB device. + * \n\n + * + * \see \ref USB_Device_States_t for a list of possible device states. + * + * \ingroup Group_Device + */ + extern volatile uint8_t USB_DeviceState; + #else + #define USB_DeviceState CONCAT_EXPANDED(GPIOR, DEVICE_STATE_AS_GPIOR) + #endif + #endif + + /* Function Prototypes: */ + /** This is the main USB management task. The USB driver requires this task to be executed + * continuously when the USB system is active (device attached in host mode, or attached to a host + * in device mode) in order to manage USB communications. This task may be executed inside an RTOS, + * fast timer ISR or the main user application loop. + * + * The USB task must be serviced within 30ms while in device mode, or within 1ms while in host mode. + * The task may be serviced at all times, or (for minimum CPU consumption): + * + * - In device mode, it may be disabled at start-up, enabled on the firing of the \ref EVENT_USB_Device_Connect() + * event and disabled again on the firing of the \ref EVENT_USB_Device_Disconnect() event. + * + * - In host mode, it may be disabled at start-up, enabled on the firing of the \ref EVENT_USB_Host_DeviceAttached() + * event and disabled again on the firing of the \ref EVENT_USB_Host_DeviceEnumerationComplete() or + * \ref EVENT_USB_Host_DeviceEnumerationFailed() events. + * + * If in device mode (only), the control endpoint can instead be managed via interrupts entirely by the library + * by defining the INTERRUPT_CONTROL_ENDPOINT token and passing it to the compiler via the -D switch. + * + * \see \ref Group_Events for more information on the USB events. + * + * \ingroup Group_USBManagement + */ + void USB_USBTask(void); + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_USBTASK_C) + #if defined(USB_CAN_BE_HOST) + static void USB_HostTask(void); + #endif + + #if defined(USB_CAN_BE_DEVICE) + static void USB_DeviceTask(void); + #endif + #endif + + /* Macros: */ + #define HOST_TASK_NONBLOCK_WAIT(Duration, NextState) do { USB_HostState = HOST_STATE_WaitForDevice; \ + WaitMSRemaining = (Duration); \ + PostWaitState = (NextState); } while (0) + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.c new file mode 100644 index 0000000000..470e128b64 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.c @@ -0,0 +1,49 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_XMEGA) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Device.h" + +void USB_Device_SendRemoteWakeup(void) +{ + USB.CTRLB |= USB_RWAKEUP_bm; +} + +#endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h new file mode 100644 index 0000000000..759ff350b3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h @@ -0,0 +1,266 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Device definitions for the AVR XMEGA microcontrollers. + * \copydetails Group_Device_XMEGA + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_Device + * \defgroup Group_Device_XMEGA Device Management (XMEGA) + * \brief USB Device definitions for the AVR XMEGA microcontrollers. + * + * Architecture specific USB Device definitions for the Atmel AVR XMEGA microcontrollers. + * + * @{ + */ + +#ifndef __USBDEVICE_XMEGA_H__ +#define __USBDEVICE_XMEGA_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBController.h" + #include "../StdDescriptors.h" + #include "../USBInterrupt.h" + #include "../Endpoint.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + #if (defined(USE_RAM_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS)) + #error USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive. + #endif + + #if (defined(USE_FLASH_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS)) + #error USE_FLASH_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive. + #endif + + #if (defined(USE_FLASH_DESCRIPTORS) && defined(USE_RAM_DESCRIPTORS)) + #error USE_FLASH_DESCRIPTORS and USE_RAM_DESCRIPTORS are mutually exclusive. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Device Mode Option Masks */ + //@{ + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in low speed (1.5Mb/s) mode. + * + * \note Low Speed mode is not available on all USB AVR models. + * \n + * + * \note Restrictions apply on the number, size and type of endpoints which can be used + * when running in low speed mode - refer to the USB 2.0 specification. + */ + #define USB_DEVICE_OPT_LOWSPEED (1 << 0) + + #if (F_USB > 6000000) + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in full speed (12Mb/s) mode. + */ + #define USB_DEVICE_OPT_FULLSPEED (0 << 0) + #endif + //@} + + #if (!defined(NO_INTERNAL_SERIAL) || defined(__DOXYGEN__)) + /** String descriptor index for the device's unique serial number string descriptor within the device. + * This unique serial number is used by the host to associate resources to the device (such as drivers or COM port + * number allocations) to a device regardless of the port it is plugged in to on the host. Some microcontrollers contain + * a unique serial number internally, and setting the device descriptors serial number string index to this value + * will cause it to use the internal serial number. + * + * On unsupported devices, this will evaluate to \ref NO_DESCRIPTOR and so will force the host to create a pseudo-serial + * number for the device. + */ + #define USE_INTERNAL_SERIAL 0xDC + + /** Length of the device's unique internal serial number, in bits, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_LENGTH_BITS (8 * (1 + (offsetof(NVM_PROD_SIGNATURES_t, COORDY1) - offsetof(NVM_PROD_SIGNATURES_t, LOTNUM0)))) + + /** Start address of the internal serial number, in the appropriate address space, if present on the selected microcontroller + * model. + */ + #define INTERNAL_SERIAL_START_ADDRESS offsetof(NVM_PROD_SIGNATURES_t, LOTNUM0) + #else + #define USE_INTERNAL_SERIAL NO_DESCRIPTOR + + #define INTERNAL_SERIAL_LENGTH_BITS 0 + #define INTERNAL_SERIAL_START_ADDRESS 0 + #endif + + /* Function Prototypes: */ + /** Sends a Remote Wakeup request to the host. This signals to the host that the device should + * be taken out of suspended mode, and communications should resume. + * + * Typically, this is implemented so that HID devices (mice, keyboards, etc.) can wake up the + * host computer when the host has suspended all USB devices to enter a low power state. + * + * \note This function should only be used if the device has indicated to the host that it + * supports the Remote Wakeup feature in the device descriptors, and should only be + * issued if the host is currently allowing remote wakeup events from the device (i.e., + * the \ref USB_Device_RemoteWakeupEnabled flag is set). When the \c NO_DEVICE_REMOTE_WAKEUP + * compile time option is used, this function is unavailable. + * \n\n + * + * \note The USB clock must be running for this function to operate. If the stack is initialized with + * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running + * before attempting to call this function. + * + * \see \ref Group_StdDescriptors for more information on the RMWAKEUP feature and device descriptors. + */ + void USB_Device_SendRemoteWakeup(void); + + /* Inline Functions: */ + /** Returns the current USB frame number, when in device mode. Every millisecond the USB bus is active (i.e. enumerated to a host) + * the frame number is incremented by one. + * + * \return Current USB frame number from the USB controller. + */ + static inline uint16_t USB_Device_GetFrameNumber(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint16_t USB_Device_GetFrameNumber(void) + { + return ((USB_EndpointTable_t*)USB.EPPTR)->FrameNum; + } + + #if !defined(NO_SOF_EVENTS) + /** Enables the device mode Start Of Frame events. When enabled, this causes the + * \ref EVENT_USB_Device_StartOfFrame() event to fire once per millisecond, synchronized to the USB bus, + * at the start of each USB frame when enumerated in device mode. + * + * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_EnableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_EnableSOFEvents(void) + { + USB.INTCTRLA |= USB_SOFIE_bm; + } + + /** Disables the device mode Start Of Frame events. When disabled, this stops the firing of the + * \ref EVENT_USB_Device_StartOfFrame() event when enumerated in device mode. + * + * \note This function is not available when the \c NO_SOF_EVENTS compile time token is defined. + */ + static inline void USB_Device_DisableSOFEvents(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_DisableSOFEvents(void) + { + USB.INTCTRLA &= ~USB_SOFIE_bm; + } + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Inline Functions: */ + static inline void USB_Device_SetLowSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetLowSpeed(void) + { + USB.CTRLA &= ~USB_SPEED_bm; + } + + static inline void USB_Device_SetFullSpeed(void) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetFullSpeed(void) + { + USB.CTRLA |= USB_SPEED_bm; + } + + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Device_SetDeviceAddress(const uint8_t Address) + { + (void)Address; + + /* No implementation for XMEGA architecture */ + } + + static inline void USB_Device_EnableDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void USB_Device_EnableDeviceAddress(const uint8_t Address) + { + USB.ADDR = Address; + } + + static inline bool USB_Device_IsAddressSet(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_Device_IsAddressSet(void) + { + return ((USB.ADDR != 0) ? true : false); + } + + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) ATTR_NON_NULL_PTR_ARG(1); + static inline void USB_Device_GetSerialString(uint16_t* const UnicodeString) + { + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + uint8_t SigReadAddress = INTERNAL_SERIAL_START_ADDRESS; + + for (uint8_t SerialCharNum = 0; SerialCharNum < (INTERNAL_SERIAL_LENGTH_BITS / 4); SerialCharNum++) + { + uint8_t SerialByte; + + NVM.CMD = NVM_CMD_READ_CALIB_ROW_gc; + SerialByte = pgm_read_byte(SigReadAddress); + NVM.CMD = 0; + + if (SerialCharNum & 0x01) + { + SerialByte >>= 4; + SigReadAddress++; + } + + SerialByte &= 0x0F; + + UnicodeString[SerialCharNum] = cpu_to_le16((SerialByte >= 10) ? + (('A' - 10) + SerialByte) : ('0' + SerialByte)); + } + + SetGlobalInterruptMask(CurrentGlobalInt); + } + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/EndpointStream_XMEGA.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/EndpointStream_XMEGA.c new file mode 100644 index 0000000000..6413281708 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/EndpointStream_XMEGA.c @@ -0,0 +1,275 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_XMEGA) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "EndpointStream_XMEGA.h" + +#if !defined(CONTROL_ONLY_DEVICE) +uint8_t Endpoint_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + Endpoint_ClearOUT(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + Endpoint_Discard_8(); + + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +uint8_t Endpoint_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t ErrorCode; + uint16_t BytesInTransfer = 0; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + Length -= *BytesProcessed; + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + Endpoint_ClearIN(); + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + Endpoint_Write_8(0); + + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +/* The following abuses the C preprocessor in order to copy-paste common code with slight alterations, + * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */ + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_LE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_BE +#define TEMPLATE_BUFFER_TYPE const void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_LE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_BE +#define TEMPLATE_BUFFER_TYPE void* +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_RW.c" + +#if defined(ARCH_HAS_FLASH_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_LE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_BE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" +#endif + +#if defined(ARCH_HAS_EEPROM_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_LE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_BE + #define TEMPLATE_BUFFER_TYPE const void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_LE + #define TEMPLATE_BUFFER_TYPE void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_RW.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_BE + #define TEMPLATE_BUFFER_TYPE void* + #define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_RW.c" +#endif + +#endif + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(*BufferPtr) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_Control_R.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) +#define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *BufferPtr = Endpoint_Read_8() +#include "Template/Template_Endpoint_Control_R.c" + +#if defined(ARCH_HAS_FLASH_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_Control_PStream_LE + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_Control_W.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_Control_PStream_BE + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(pgm_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_Control_W.c" +#endif + +#if defined(ARCH_HAS_EEPROM_ADDRESS_SPACE) + #define TEMPLATE_FUNC_NAME Endpoint_Write_Control_EStream_LE + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_Control_W.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Write_Control_EStream_BE + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_8(eeprom_read_byte(BufferPtr)) + #include "Template/Template_Endpoint_Control_W.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_Control_EStream_LE + #define TEMPLATE_BUFFER_OFFSET(Length) 0 + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr += Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_Control_R.c" + + #define TEMPLATE_FUNC_NAME Endpoint_Read_Control_EStream_BE + #define TEMPLATE_BUFFER_OFFSET(Length) (Length - 1) + #define TEMPLATE_BUFFER_MOVE(BufferPtr, Amount) BufferPtr -= Amount + #define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_update_byte(BufferPtr, Endpoint_Read_8()) + #include "Template/Template_Endpoint_Control_R.c" +#endif + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/EndpointStream_XMEGA.h b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/EndpointStream_XMEGA.h new file mode 100644 index 0000000000..3c094da49c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/EndpointStream_XMEGA.h @@ -0,0 +1,658 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Endpoint data stream transmission and reception management for the AVR XMEGA microcontrollers. + * \copydetails Group_EndpointStreamRW_XMEGA + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointStreamRW + * \defgroup Group_EndpointStreamRW_XMEGA Read/Write of Multi-Byte Streams (XMEGA) + * \brief Endpoint data stream transmission and reception management for the Atmel AVR XMEGA architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of data streams from + * and to endpoints. + * + * @{ + */ + +#ifndef __ENDPOINT_STREAM_XMEGA_H__ +#define __ENDPOINT_STREAM_XMEGA_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../USBTask.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Function Prototypes: */ + /** \name Stream functions for null data */ + //@{ + + /** Reads and discards the given number of bytes from the currently selected endpoint's bank, + * discarding fully read packets from the host as needed. The last packet is not automatically + * discarded once the remaining bytes has been read; the user is responsible for manually + * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes empty while there is still data to process (and after the current + * packet has been acknowledged) the BytesProcessed location will be updated with the total number + * of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Discard_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Discard_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Length Number of bytes to discard via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Discard_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + /** Writes a given number of zeroed bytes to the currently selected endpoint's bank, sending + * full packets to the host as needed. The last packet is not automatically sent once the + * remaining bytes have been written; the user is responsible for manually sending the last + * packet to the host via the \ref Endpoint_ClearIN() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes full while there is still data to process (and after the current + * packet transmission has been initiated) the BytesProcessed location will be updated with the + * total number of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Null_Stream(512, NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Null_Stream(512, &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Length Number of zero bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Null_Stream(uint16_t Length, + uint16_t* const BytesProcessed); + + //@} + + /** \name Stream functions for RAM source/destination data */ + //@{ + + /** Writes the given number of bytes to the endpoint from the given buffer in little endian, + * sending full packets to the host as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Endpoint_ClearIN() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes full while there is still data to process (and after the current + * packet transmission has been initiated) the BytesProcessed location will be updated with the + * total number of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Write_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Stream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the endpoint from the given buffer in big endian, + * sending full packets to the host as needed. The last packet filled is not automatically sent; + * the user is responsible for manually sending the last written packet to the host via the + * \ref Endpoint_ClearIN() macro. + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Stream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the endpoint from the given buffer in little endian, + * discarding fully read packets from the host as needed. The last packet is not automatically + * discarded once the remaining bytes has been read; the user is responsible for manually + * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. + * + * If the BytesProcessed parameter is \c NULL, the entire stream transfer is attempted at once, + * failing or succeeding as a single unit. If the BytesProcessed parameter points to a valid + * storage location, the transfer will instead be performed as a series of chunks. Each time + * the endpoint bank becomes empty while there is still data to process (and after the current + * packet has been acknowledged) the BytesProcessed location will be updated with the total number + * of bytes processed in the stream, and the function will exit with an error code of + * \ref ENDPOINT_RWSTREAM_IncompleteTransfer. This allows for any abort checking to be performed + * in the user code - to continue the transfer, call the function again with identical parameters + * and it will resume until the BytesProcessed value reaches the total transfer length. + * + * <b>Single Stream Transfer Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * + * if ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream), + * NULL)) != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * <b>Partial Stream Transfers Example:</b> + * \code + * uint8_t DataStream[512]; + * uint8_t ErrorCode; + * uint16_t BytesProcessed; + * + * BytesProcessed = 0; + * while ((ErrorCode = Endpoint_Read_Stream_LE(DataStream, sizeof(DataStream), + * &BytesProcessed)) == ENDPOINT_RWSTREAM_IncompleteTransfer) + * { + * // Stream not yet complete - do other actions here, abort if required + * } + * + * if (ErrorCode != ENDPOINT_RWSTREAM_NoError) + * { + * // Stream failed to complete - check ErrorCode here + * } + * \endcode + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Stream_LE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the endpoint from the given buffer in big endian, + * discarding fully read packets from the host as needed. The last packet is not automatically + * discarded once the remaining bytes has been read; the user is responsible for manually + * discarding the last packet from the host via the \ref Endpoint_ClearOUT() macro. + * + * \note This routine should not be used on CONTROL type endpoints. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Stream_BE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in little endian, + * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared + * in both failure and success states; the user is responsible for manually clearing the status OUT packet + * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_Stream_LE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Writes the given number of bytes to the CONTROL type endpoint from the given buffer in big endian, + * sending full packets to the host as needed. The host OUT acknowledgement is not automatically cleared + * in both failure and success states; the user is responsible for manually clearing the status OUT packet + * to finalize the transfer's status stage via the \ref Endpoint_ClearOUT() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_Stream_BE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in little endian, + * discarding fully read packets from the host as needed. The device IN acknowledgement is not + * automatically sent after success or failure states; the user is responsible for manually sending the + * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_Stream_LE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** Reads the given number of bytes from the CONTROL endpoint from the given buffer in big endian, + * discarding fully read packets from the host as needed. The device IN acknowledgement is not + * automatically sent after success or failure states; the user is responsible for manually sending the + * status IN packet to finalize the transfer's status stage via the \ref Endpoint_ClearIN() macro. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_Stream_BE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /** \name Stream functions for EEPROM source/destination data */ + //@{ + + /** EEPROM buffer source version of \ref Endpoint_Write_Stream_LE(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_EStream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Endpoint_Write_Stream_BE(). + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_EStream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer destination version of \ref Endpoint_Read_Stream_LE(). + * + * \param[out] Buffer Pointer to the destination data buffer to write to, located in EEPROM memory space. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_EStream_LE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer destination version of \ref Endpoint_Read_Stream_BE(). + * + * \param[out] Buffer Pointer to the destination data buffer to write to, located in EEPROM memory space. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be read at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_EStream_BE(void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of Endpoint_Write_Control_Stream_LE. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_EStream_LE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Endpoint_Write_Control_Stream_BE(). + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_EStream_BE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Endpoint_Read_Control_Stream_LE(). + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_EStream_LE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** EEPROM buffer source version of \ref Endpoint_Read_Control_Stream_BE(). + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[out] Buffer Pointer to the destination data buffer to write to. + * \param[in] Length Number of bytes to send via the currently selected endpoint. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Read_Control_EStream_BE(void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /** \name Stream functions for PROGMEM source/destination data */ + //@{ + + /** FLASH buffer source version of \ref Endpoint_Write_Stream_LE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_PStream_LE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** FLASH buffer source version of \ref Endpoint_Write_Stream_BE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * \param[in] BytesProcessed Pointer to a location where the total number of bytes processed in the current + * transaction should be updated, \c NULL if the entire stream should be written at once. + * + * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_PStream_BE(const void* const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) ATTR_NON_NULL_PTR_ARG(1); + + /** FLASH buffer source version of \ref Endpoint_Write_Control_Stream_LE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_PStream_LE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + + /** FLASH buffer source version of \ref Endpoint_Write_Control_Stream_BE(). + * + * \pre The FLASH data must be located in the first 64KB of FLASH for this function to work correctly. + * + * \note This function automatically sends the last packet in the data stage of the transaction; when the + * function returns, the user is responsible for clearing the <b>status</b> stage of the transaction. + * Note that the status stage packet is sent or received in the opposite direction of the data flow. + * \n\n + * + * \note This routine should only be used on CONTROL type endpoints. + * \n\n + * + * \warning Unlike the standard stream read/write commands, the control stream commands cannot be chained + * together; i.e. the entire stream data must be read or written at the one time. + * + * \param[in] Buffer Pointer to the source data buffer to read from. + * \param[in] Length Number of bytes to read for the currently selected endpoint into the buffer. + * + * \return A value from the \ref Endpoint_ControlStream_RW_ErrorCodes_t enum. + */ + uint8_t Endpoint_Write_Control_PStream_BE(const void* const Buffer, + uint16_t Length) ATTR_NON_NULL_PTR_ARG(1); + //@} + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c new file mode 100644 index 0000000000..470f57ea29 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c @@ -0,0 +1,268 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_XMEGA) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_DEVICE) + +#include "../Endpoint.h" + +#if !defined(FIXED_CONTROL_ENDPOINT_SIZE) +uint8_t USB_Device_ControlEndpointSize = ENDPOINT_CONTROLEP_DEFAULT_SIZE; +#endif + +Endpoint_FIFOPair_t USB_Endpoint_FIFOs[ENDPOINT_TOTAL_ENDPOINTS]; + +volatile uint8_t USB_Endpoint_SelectedEndpoint; +volatile USB_EP_t* USB_Endpoint_SelectedHandle; +volatile Endpoint_FIFO_t* USB_Endpoint_SelectedFIFO; + +bool Endpoint_IsINReady(void) +{ + Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint | ENDPOINT_DIR_IN); + + return ((USB_Endpoint_SelectedHandle->STATUS & USB_EP_BUSNACK0_bm) ? true : false); +} + +bool Endpoint_IsOUTReceived(void) +{ + Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN); + + if (USB_Endpoint_SelectedHandle->STATUS & USB_EP_TRNCOMPL0_bm) + { + USB_Endpoint_SelectedFIFO->Length = USB_Endpoint_SelectedHandle->CNT; + return true; + } + + return false; +} + +bool Endpoint_IsSETUPReceived(void) +{ + Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN); + + if (USB_Endpoint_SelectedHandle->STATUS & USB_EP_SETUP_bm) + { + USB_Endpoint_SelectedFIFO->Length = USB_Endpoint_SelectedHandle->CNT; + return true; + } + + return false; +} + +void Endpoint_ClearSETUP(void) +{ + Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN); + USB_Endpoint_SelectedHandle->STATUS &= ~(USB_EP_SETUP_bm | USB_EP_TRNCOMPL0_bm | USB_EP_BUSNACK0_bm | USB_EP_OVF_bm); + USB_Endpoint_SelectedHandle->STATUS |= USB_EP_TOGGLE_bm; + USB_Endpoint_SelectedFIFO->Position = 0; + + Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint | ENDPOINT_DIR_IN); + USB_Endpoint_SelectedHandle->STATUS |= USB_EP_TOGGLE_bm; + USB_Endpoint_SelectedFIFO->Position = 0; +} + +void Endpoint_ClearIN(void) +{ + USB_Endpoint_SelectedHandle->CNT = USB_Endpoint_SelectedFIFO->Position; + USB_Endpoint_SelectedHandle->STATUS &= ~(USB_EP_TRNCOMPL0_bm | USB_EP_BUSNACK0_bm | USB_EP_OVF_bm); + USB_Endpoint_SelectedFIFO->Position = 0; +} + +void Endpoint_ClearOUT(void) +{ + USB_Endpoint_SelectedHandle->STATUS &= ~(USB_EP_TRNCOMPL0_bm | USB_EP_BUSNACK0_bm | USB_EP_OVF_bm); + USB_Endpoint_SelectedFIFO->Position = 0; +} + +void Endpoint_StallTransaction(void) +{ + USB_Endpoint_SelectedHandle->CTRL |= USB_EP_STALL_bm; + + if ((USB_Endpoint_SelectedHandle->CTRL & USB_EP_TYPE_gm) == USB_EP_TYPE_CONTROL_gc) + { + Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint ^ ENDPOINT_DIR_IN); + USB_Endpoint_SelectedHandle->CTRL |= USB_EP_STALL_bm; + } +} + +uint8_t Endpoint_Read_8(void) +{ + return USB_Endpoint_SelectedFIFO->Data[USB_Endpoint_SelectedFIFO->Position++]; +} + +void Endpoint_Write_8(const uint8_t Data) +{ + USB_Endpoint_SelectedFIFO->Data[USB_Endpoint_SelectedFIFO->Position++] = Data; +} + +void Endpoint_SelectEndpoint(const uint8_t Address) +{ + uint8_t EndpointNumber = (Address & ENDPOINT_EPNUM_MASK); + + USB_Endpoint_SelectedEndpoint = Address; + + Endpoint_FIFOPair_t* EndpointFIFOPair = &USB_Endpoint_FIFOs[EndpointNumber]; + USB_EndpointTable_t* EndpointTable = (USB_EndpointTable_t*)USB.EPPTR; + + if (Address & ENDPOINT_DIR_IN) + { + USB_Endpoint_SelectedFIFO = &EndpointFIFOPair->IN; + USB_Endpoint_SelectedHandle = &EndpointTable->Endpoints[EndpointNumber].IN; + } + else + { + USB_Endpoint_SelectedFIFO = &EndpointFIFOPair->OUT; + USB_Endpoint_SelectedHandle = &EndpointTable->Endpoints[EndpointNumber].OUT; + } +} + +bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table, + const uint8_t Entries) +{ + for (uint8_t i = 0; i < Entries; i++) + { + if (!(Table[i].Address)) + continue; + + if (!(Endpoint_ConfigureEndpoint(Table[i].Address, Table[i].Type, Table[i].Size, Table[i].Banks))) + { + return false; + } + } + + return true; +} + +bool Endpoint_ConfigureEndpoint_PRV(const uint8_t Address, + const uint8_t Config, + const uint8_t Size) +{ + Endpoint_SelectEndpoint(Address); + + USB_Endpoint_SelectedHandle->CTRL = 0; + USB_Endpoint_SelectedHandle->STATUS = (Address & ENDPOINT_DIR_IN) ? USB_EP_BUSNACK0_bm : 0; + USB_Endpoint_SelectedHandle->CTRL = Config; + USB_Endpoint_SelectedHandle->CNT = 0; + USB_Endpoint_SelectedHandle->DATAPTR = (intptr_t)USB_Endpoint_SelectedFIFO->Data; + + USB_Endpoint_SelectedFIFO->Length = (Address & ENDPOINT_DIR_IN) ? Size : 0; + USB_Endpoint_SelectedFIFO->Position = 0; + + return true; +} + +void Endpoint_ClearEndpoints(void) +{ + for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++) + { + ((USB_EndpointTable_t*)USB.EPPTR)->Endpoints[EPNum].IN.CTRL = 0; + ((USB_EndpointTable_t*)USB.EPPTR)->Endpoints[EPNum].OUT.CTRL = 0; + } +} + +void Endpoint_ClearStatusStage(void) +{ + if (USB_ControlRequest.bmRequestType & REQDIR_DEVICETOHOST) + { + while (!(Endpoint_IsOUTReceived())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + Endpoint_ClearOUT(); + } + else + { + while (!(Endpoint_IsINReady())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + + Endpoint_ClearIN(); + } +} + +#if !defined(CONTROL_ONLY_DEVICE) +uint8_t Endpoint_WaitUntilReady(void) +{ + #if (USB_STREAM_TIMEOUT_MS < 0xFF) + uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #else + uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; + #endif + + uint16_t PreviousFrameNumber = USB_Device_GetFrameNumber(); + + for (;;) + { + if (Endpoint_GetEndpointDirection() == ENDPOINT_DIR_IN) + { + if (Endpoint_IsINReady()) + return ENDPOINT_READYWAIT_NoError; + } + else + { + if (Endpoint_IsOUTReceived()) + return ENDPOINT_READYWAIT_NoError; + } + + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_READYWAIT_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_READYWAIT_BusSuspended; + else if (Endpoint_IsStalled()) + return ENDPOINT_READYWAIT_EndpointStalled; + + uint16_t CurrentFrameNumber = USB_Device_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) + { + PreviousFrameNumber = CurrentFrameNumber; + + if (!(TimeoutMSRem--)) + return ENDPOINT_READYWAIT_Timeout; + } + } +} +#endif + +#endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h new file mode 100644 index 0000000000..db7d840d2e --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h @@ -0,0 +1,689 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Endpoint definitions for the AVR XMEGA microcontrollers. + * \copydetails Group_EndpointManagement_XMEGA + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_EndpointRW + * \defgroup Group_EndpointRW_XMEGA Endpoint Data Reading and Writing (XMEGA) + * \brief Endpoint data read/write definitions for the Atmel AVR XMEGA architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing from and to endpoints. + */ + +/** \ingroup Group_EndpointPrimitiveRW + * \defgroup Group_EndpointPrimitiveRW_XMEGA Read/Write of Primitive Data Types (XMEGA) + * \brief Endpoint primitive read/write definitions for the Atmel AVR XMEGA architecture. + * + * Functions, macros, variables, enums and types related to data reading and writing of primitive data types + * from and to endpoints. + */ + +/** \ingroup Group_EndpointPacketManagement + * \defgroup Group_EndpointPacketManagement_XMEGA Endpoint Packet Management (XMEGA) + * \brief Endpoint packet management definitions for the Atmel AVR XMEGA architecture. + * + * Functions, macros, variables, enums and types related to packet management of endpoints. + */ + +/** \ingroup Group_EndpointManagement + * \defgroup Group_EndpointManagement_XMEGA Endpoint Management (XMEGA) + * \brief Endpoint management definitions for the Atmel AVR XMEGA architecture. + * + * Functions, macros and enums related to endpoint management when in USB Device mode. This + * module contains the endpoint management macros, as well as endpoint interrupt and data + * send/receive functions for various data types. + * + * @{ + */ + +#ifndef __ENDPOINT_XMEGA_H__ +#define __ENDPOINT_XMEGA_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + #include "../USBController.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + #if (!defined(MAX_ENDPOINT_INDEX) && !defined(CONTROL_ONLY_DEVICE)) || defined(__DOXYGEN__) + /** Total number of endpoints (including the default control endpoint at address 0) which may + * be used in the device. Different USB AVR models support different amounts of endpoints, + * this value reflects the maximum number of endpoints for the currently selected AVR model. + */ + #define ENDPOINT_TOTAL_ENDPOINTS 16 + #else + #if defined(CONTROL_ONLY_DEVICE) + #define ENDPOINT_TOTAL_ENDPOINTS 1 + #else + #define ENDPOINT_TOTAL_ENDPOINTS (MAX_ENDPOINT_INDEX + 1) + #endif + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Type Defines: */ + typedef struct + { + uint8_t Data[64]; + + uint8_t Length; + uint8_t Position; + } Endpoint_FIFO_t; + + typedef struct + { + Endpoint_FIFO_t OUT; + Endpoint_FIFO_t IN; + } Endpoint_FIFOPair_t; + + /* External Variables: */ + extern Endpoint_FIFOPair_t USB_Endpoint_FIFOs[ENDPOINT_TOTAL_ENDPOINTS]; + extern volatile uint8_t USB_Endpoint_SelectedEndpoint; + extern volatile USB_EP_t* USB_Endpoint_SelectedHandle; + extern volatile Endpoint_FIFO_t* USB_Endpoint_SelectedFIFO; + + /* Inline Functions: */ + static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST + ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) + { + uint8_t MaskVal = 0; + uint16_t CheckBytes = 8; + + while (CheckBytes < Bytes) + { + MaskVal++; + CheckBytes <<= 1; + } + + return (MaskVal << USB_EP_BUFSIZE_gp); + } + + /* Function Prototypes: */ + bool Endpoint_ConfigureEndpoint_PRV(const uint8_t Address, + const uint8_t Config, + const uint8_t Size); + void Endpoint_ClearEndpoints(void); + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + /** Default size of the default control endpoint's bank, until altered by the control endpoint bank size + * value in the device descriptor. Not available if the \c FIXED_CONTROL_ENDPOINT_SIZE token is defined. + */ + #define ENDPOINT_CONTROLEP_DEFAULT_SIZE 8 + #endif + + /* Enums: */ + /** Enum for the possible error return codes of the \ref Endpoint_WaitUntilReady() function. + * + * \ingroup Group_EndpointRW_XMEGA + */ + enum Endpoint_WaitUntilReady_ErrorCodes_t + { + ENDPOINT_READYWAIT_NoError = 0, /**< Endpoint is ready for next packet, no error. */ + ENDPOINT_READYWAIT_EndpointStalled = 1, /**< The endpoint was stalled during the stream + * transfer by the host or device. + */ + ENDPOINT_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while + * waiting for the endpoint to become ready. + */ + ENDPOINT_READYWAIT_BusSuspended = 3, /**< The USB bus has been suspended by the host and + * no USB endpoint traffic can occur until the bus + * has resumed. + */ + ENDPOINT_READYWAIT_Timeout = 4, /**< The host failed to accept or send the next packet + * within the software timeout period set by the + * \ref USB_STREAM_TIMEOUT_MS macro. + */ + }; + + /* Inline Functions: */ + /** Selects the given endpoint address. + * + * Any endpoint operations which do not require the endpoint address to be indicated will operate on + * the currently selected endpoint. + * + * \param[in] Address Endpoint address to select. + */ + void Endpoint_SelectEndpoint(const uint8_t Address); + + /** Configures the specified endpoint address with the given endpoint type, bank size and number of hardware + * banks. Once configured, the endpoint may be read from or written to, depending on its direction. + * + * \param[in] Address Endpoint address to configure. + * + * \param[in] Type Type of endpoint to configure, a \c EP_TYPE_* mask. Not all endpoint types + * are available on Low Speed USB devices - refer to the USB 2.0 specification. + * + * \param[in] Size Size of the endpoint's bank, where packets are stored before they are transmitted + * to the USB host, or after they have been received from the USB host (depending on + * the endpoint's data direction). The bank size must indicate the maximum packet size + * that the endpoint can handle. + * + * \param[in] Banks Number of hardware banks to use for the endpoint being configured. + * + * \note The default control endpoint should not be manually configured by the user application, as + * it is automatically configured by the library internally. + * \n\n + * + * \note This routine will automatically select the specified endpoint. + * + * \return Boolean \c true if the configuration succeeded, \c false otherwise. + */ + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Address, + const uint8_t Type, + const uint16_t Size, + const uint8_t Banks) ATTR_ALWAYS_INLINE; + static inline bool Endpoint_ConfigureEndpoint(const uint8_t Address, + const uint8_t Type, + const uint16_t Size, + const uint8_t Banks) + { + uint8_t EPConfigMask = (USB_EP_INTDSBL_bm | ((Banks > 1) ? USB_EP_PINGPONG_bm : 0) | Endpoint_BytesToEPSizeMask(Size)); + + if ((Address & ENDPOINT_EPNUM_MASK) >= ENDPOINT_TOTAL_ENDPOINTS) + return false; + + // TODO - Fix once limitations are lifted + EPConfigMask &= ~USB_EP_PINGPONG_bm; + if (Size > 64) + return false; + + switch (Type) + { + case EP_TYPE_CONTROL: + EPConfigMask |= USB_EP_TYPE_CONTROL_gc; + break; + case EP_TYPE_ISOCHRONOUS: + EPConfigMask |= USB_EP_TYPE_ISOCHRONOUS_gc; + break; + default: + EPConfigMask |= USB_EP_TYPE_BULK_gc; + break; + } + + if (Type == EP_TYPE_CONTROL) + Endpoint_ConfigureEndpoint_PRV(Address ^ ENDPOINT_DIR_IN, EPConfigMask, Size); + + return Endpoint_ConfigureEndpoint_PRV(Address, EPConfigMask, Size); + } + + /** Indicates the number of bytes currently stored in the current endpoint's selected bank. + * + * \ingroup Group_EndpointRW_XMEGA + * + * \return Total number of bytes in the currently selected Endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_BytesInEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_BytesInEndpoint(void) + { + if (USB_Endpoint_SelectedEndpoint & ENDPOINT_DIR_IN) + return USB_Endpoint_SelectedFIFO->Position; + else + return (USB_Endpoint_SelectedFIFO->Length - USB_Endpoint_SelectedFIFO->Position); + } + + /** Get the endpoint address of the currently selected endpoint. This is typically used to save + * the currently selected endpoint so that it can be restored after another endpoint has been + * manipulated. + * + * \return Index of the currently selected endpoint. + */ + static inline uint8_t Endpoint_GetCurrentEndpoint(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetCurrentEndpoint(void) + { + return USB_Endpoint_SelectedEndpoint; + } + + /** Resets the endpoint bank FIFO. This clears all the endpoint banks and resets the USB controller's + * data In and Out pointers to the bank's contents. + * + * \param[in] Address Endpoint address whose FIFO buffers are to be reset. + */ + static inline void Endpoint_ResetEndpoint(const uint8_t Address) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetEndpoint(const uint8_t Address) + { + if (Address & ENDPOINT_DIR_IN) + USB_Endpoint_FIFOs[Address & ENDPOINT_EPNUM_MASK].IN.Position = 0; + else + USB_Endpoint_FIFOs[Address & ENDPOINT_EPNUM_MASK].OUT.Position = 0; + } + + /** Determines if the currently selected endpoint is enabled, but not necessarily configured. + * + * \return Boolean \c true if the currently selected endpoint is enabled, \c false otherwise. + */ + static inline bool Endpoint_IsEnabled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsEnabled(void) + { + return true; + } + + /** Aborts all pending IN transactions on the currently selected endpoint, once the bank + * has been queued for transmission to the host via \ref Endpoint_ClearIN(). This function + * will terminate all queued transactions, resetting the endpoint banks ready for a new + * packet. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + static inline void Endpoint_AbortPendingIN(void) + { + USB_Endpoint_SelectedHandle->STATUS |= USB_EP_BUSNACK0_bm; + } + + /** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint + * bank and the endpoint is an OUT direction, or if the bank is not yet full if the endpoint is an IN + * direction). This function will return false if an error has occurred in the endpoint, if the endpoint + * is an OUT direction and no packet (or an empty packet) has been received, or if the endpoint is an IN + * direction and the endpoint bank is full. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if the currently selected endpoint may be read from or written to, depending + * on its direction. + */ + static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsReadWriteAllowed(void) + { + return (USB_Endpoint_SelectedFIFO->Position < USB_Endpoint_SelectedFIFO->Length); + } + + /** Determines if the currently selected endpoint is configured. + * + * \return Boolean \c true if the currently selected endpoint has been configured, \c false otherwise. + */ + static inline bool Endpoint_IsConfigured(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsConfigured(void) + { + return ((USB_Endpoint_SelectedHandle->CTRL & USB_EP_TYPE_gm) ? true : false); + } + + /** Determines if the selected IN endpoint is ready for a new packet to be sent to the host. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise. + */ + bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT; + + /** Determines if the selected OUT endpoint has received new packet from the host. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise. + */ + bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT; + + /** Determines if the current CONTROL type endpoint has received a SETUP packet. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise. + */ + bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT; + + /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the + * endpoint for the next packet. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \note This is not applicable for non CONTROL type endpoints. + */ + void Endpoint_ClearSETUP(void); + + /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the + * next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + void Endpoint_ClearIN(void); + + /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint + * for the next packet and switching to the alternative endpoint bank if double banked. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + void Endpoint_ClearOUT(void); + + /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the + * indicated endpoint and that the current transfer sequence should be aborted. This provides a + * way for devices to indicate invalid commands to the host so that the current transfer can be + * aborted and the host can begin its own recovery sequence. + * + * The currently selected endpoint remains stalled until either the \ref Endpoint_ClearStall() macro + * is called, or the host issues a CLEAR FEATURE request to the device for the currently selected + * endpoint. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + void Endpoint_StallTransaction(void); + + /** Clears the STALL condition on the currently selected endpoint. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + */ + static inline void Endpoint_ClearStall(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ClearStall(void) + { + USB_Endpoint_SelectedHandle->CTRL &= ~USB_EP_STALL_bm; + } + + /** Determines if the currently selected endpoint is stalled, \c false otherwise. + * + * \ingroup Group_EndpointPacketManagement_XMEGA + * + * \return Boolean \c true if the currently selected endpoint is stalled, \c false otherwise. + */ + static inline bool Endpoint_IsStalled(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline bool Endpoint_IsStalled(void) + { + return ((USB_Endpoint_SelectedHandle->CTRL & USB_EP_STALL_bm) ? true : false); + } + + /** Resets the data toggle of the currently selected endpoint. */ + static inline void Endpoint_ResetDataToggle(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_ResetDataToggle(void) + { + USB_Endpoint_SelectedHandle->STATUS &= ~USB_EP_TOGGLE_bm; + } + + /** Determines the currently selected endpoint's direction. + * + * \return The currently selected endpoint's direction, as a \c ENDPOINT_DIR_* mask. + */ + static inline uint8_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint8_t Endpoint_GetEndpointDirection(void) + { + return (USB_Endpoint_SelectedEndpoint & ENDPOINT_DIR_IN); + } + + /** Reads one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next byte in the currently selected endpoint's FIFO buffer. + */ + uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT; + + /** Writes one byte to the currently selected endpoint's bank, for IN direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write into the the currently selected endpoint's FIFO buffer. + */ + void Endpoint_Write_8(const uint8_t Data); + + /** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + */ + static inline void Endpoint_Discard_8(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_8(void) + { + USB_Endpoint_SelectedFIFO->Position++; + } + + /** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_LE(void) + { + uint16_t Byte0 = Endpoint_Read_8(); + uint16_t Byte1 = Endpoint_Read_8(); + + return ((Byte1 << 8) | Byte0); + } + + /** Reads two bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next two bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint16_t Endpoint_Read_16_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint16_t Endpoint_Read_16_BE(void) + { + uint16_t Byte0 = Endpoint_Read_8(); + uint16_t Byte1 = Endpoint_Read_8(); + + return ((Byte0 << 8) | Byte1); + } + + /** Writes two bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_LE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_LE(const uint16_t Data) + { + Endpoint_Write_8(Data & 0xFF); + Endpoint_Write_8(Data >> 8); + } + + /** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_16_BE(const uint16_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_16_BE(const uint16_t Data) + { + Endpoint_Write_8(Data >> 8); + Endpoint_Write_8(Data & 0xFF); + } + + /** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + */ + static inline void Endpoint_Discard_16(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_16(void) + { + Endpoint_Discard_8(); + Endpoint_Discard_8(); + } + + /** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_LE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_LE(void) + { + uint32_t Byte0 = Endpoint_Read_8(); + uint32_t Byte1 = Endpoint_Read_8(); + uint32_t Byte2 = Endpoint_Read_8(); + uint32_t Byte3 = Endpoint_Read_8(); + + return ((Byte3 << 24) | (Byte2 << 16) | (Byte1 << 8) | Byte0); + } + + /** Reads four bytes from the currently selected endpoint's bank in big endian format, for OUT + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \return Next four bytes in the currently selected endpoint's FIFO buffer. + */ + static inline uint32_t Endpoint_Read_32_BE(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; + static inline uint32_t Endpoint_Read_32_BE(void) + { + uint32_t Byte0 = Endpoint_Read_8(); + uint32_t Byte1 = Endpoint_Read_8(); + uint32_t Byte2 = Endpoint_Read_8(); + uint32_t Byte3 = Endpoint_Read_8(); + + return ((Byte0 << 24) | (Byte1 << 16) | (Byte2 << 8) | Byte3); + } + + /** Writes four bytes to the currently selected endpoint's bank in little endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_LE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_LE(const uint32_t Data) + { + Endpoint_Write_8(Data & 0xFF); + Endpoint_Write_8(Data >> 8); + Endpoint_Write_8(Data >> 16); + Endpoint_Write_8(Data >> 24); + } + + /** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN + * direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + * + * \param[in] Data Data to write to the currently selected endpoint's FIFO buffer. + */ + static inline void Endpoint_Write_32_BE(const uint32_t Data) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Write_32_BE(const uint32_t Data) + { + Endpoint_Write_8(Data >> 24); + Endpoint_Write_8(Data >> 16); + Endpoint_Write_8(Data >> 8); + Endpoint_Write_8(Data & 0xFF); + } + + /** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints. + * + * \ingroup Group_EndpointPrimitiveRW_XMEGA + */ + static inline void Endpoint_Discard_32(void) ATTR_ALWAYS_INLINE; + static inline void Endpoint_Discard_32(void) + { + Endpoint_Discard_8(); + Endpoint_Discard_8(); + Endpoint_Discard_8(); + Endpoint_Discard_8(); + } + + /* External Variables: */ + /** Global indicating the maximum packet size of the default control endpoint located at address + * 0 in the device. This value is set to the value indicated in the device descriptor in the user + * project once the USB interface is initialized into device mode. + * + * If space is an issue, it is possible to fix this to a static value by defining the control + * endpoint size in the \c FIXED_CONTROL_ENDPOINT_SIZE token passed to the compiler in the makefile + * via the -D switch. When a fixed control endpoint size is used, the size is no longer dynamically + * read from the descriptors at runtime and instead fixed to the given value. When used, it is + * important that the descriptor control endpoint size value matches the size given as the + * \c FIXED_CONTROL_ENDPOINT_SIZE token - it is recommended that the \c FIXED_CONTROL_ENDPOINT_SIZE token + * be used in the device descriptors to ensure this. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + #if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__)) + extern uint8_t USB_Device_ControlEndpointSize; + #else + #define USB_Device_ControlEndpointSize FIXED_CONTROL_ENDPOINT_SIZE + #endif + + /* Function Prototypes: */ + /** Configures a table of endpoint descriptions, in sequence. This function can be used to configure multiple + * endpoints at the same time. + * + * \note Endpoints with a zero address will be ignored, thus this function cannot be used to configure the + * control endpoint. + * + * \param[in] Table Pointer to a table of endpoint descriptions. + * \param[in] Entries Number of entries in the endpoint table to configure. + * + * \return Boolean \c true if all endpoints configured successfully, \c false otherwise. + */ + bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table, + const uint8_t Entries); + + /** Completes the status stage of a control transfer on a CONTROL type endpoint automatically, + * with respect to the data direction. This is a convenience function which can be used to + * simplify user control request handling. + * + * \note This routine should not be called on non CONTROL type endpoints. + */ + void Endpoint_ClearStatusStage(void); + + /** Spin-loops until the currently selected non-control endpoint is ready for the next packet of data + * to be read or written to it. + * + * \note This routine should not be called on CONTROL type endpoints. + * + * \ingroup Group_EndpointRW_XMEGA + * + * \return A value from the \ref Endpoint_WaitUntilReady_ErrorCodes_t enum. + */ + uint8_t Endpoint_WaitUntilReady(void); + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Host_XMEGA.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Host_XMEGA.c new file mode 100644 index 0000000000..b8b8c462cc --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Host_XMEGA.c @@ -0,0 +1,41 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_XMEGA) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/PipeStream_XMEGA.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/PipeStream_XMEGA.c new file mode 100644 index 0000000000..b8b8c462cc --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/PipeStream_XMEGA.c @@ -0,0 +1,41 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_XMEGA) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Pipe_XMEGA.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Pipe_XMEGA.c new file mode 100644 index 0000000000..bb92b1d763 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Pipe_XMEGA.c @@ -0,0 +1,37 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBMode.h" + +#if defined(USB_CAN_BE_HOST) + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_R.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_R.c new file mode 100644 index 0000000000..c923f31017 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_R.c @@ -0,0 +1,86 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (void* const Buffer, + uint16_t Length) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + + Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN); + + if (!(Length)) + Endpoint_ClearOUT(); + + while (Length) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + + if (Endpoint_IsOUTReceived()) + { + while (Length && Endpoint_BytesInEndpoint()) + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + } + + Endpoint_ClearOUT(); + } + } + + while (!(Endpoint_IsINReady())) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + } + + return ENDPOINT_RWCSTREAM_NoError; +} + +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_TRANSFER_BYTE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_W.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_W.c new file mode 100644 index 0000000000..b32de813df --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_Control_W.c @@ -0,0 +1,97 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (const void* const Buffer, + uint16_t Length) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + bool LastPacketFull = false; + + Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint | ENDPOINT_DIR_IN); + + if (Length > USB_ControlRequest.wLength) + Length = USB_ControlRequest.wLength; + else if (!(Length)) + Endpoint_ClearIN(); + + while (Length || LastPacketFull) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + else if (Endpoint_IsOUTReceived()) + break; + + if (Endpoint_IsINReady()) + { + uint16_t BytesInEndpoint = Endpoint_BytesInEndpoint(); + + while (Length && (BytesInEndpoint < USB_Device_ControlEndpointSize)) + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInEndpoint++; + } + + LastPacketFull = (BytesInEndpoint == USB_Device_ControlEndpointSize); + Endpoint_ClearIN(); + } + } + + while (!(Endpoint_IsOUTReceived())) + { + uint8_t USB_DeviceState_LCL = USB_DeviceState; + + if (USB_DeviceState_LCL == DEVICE_STATE_Unattached) + return ENDPOINT_RWCSTREAM_DeviceDisconnected; + else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended) + return ENDPOINT_RWCSTREAM_BusSuspended; + else if (Endpoint_IsSETUPReceived()) + return ENDPOINT_RWCSTREAM_HostAborted; + } + + return ENDPOINT_RWCSTREAM_NoError; +} + +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_TRANSFER_BYTE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_RW.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_RW.c new file mode 100644 index 0000000000..e55e592eb2 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/Template/Template_Endpoint_RW.c @@ -0,0 +1,89 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#if defined(TEMPLATE_FUNC_NAME) + +uint8_t TEMPLATE_FUNC_NAME (TEMPLATE_BUFFER_TYPE const Buffer, + uint16_t Length, + uint16_t* const BytesProcessed) +{ + uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length)); + uint16_t BytesInTransfer = 0; + uint8_t ErrorCode; + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + + if (BytesProcessed != NULL) + { + Length -= *BytesProcessed; + TEMPLATE_BUFFER_MOVE(DataStream, *BytesProcessed); + } + + while (Length) + { + if (!(Endpoint_IsReadWriteAllowed())) + { + TEMPLATE_CLEAR_ENDPOINT(); + + #if !defined(INTERRUPT_CONTROL_ENDPOINT) + USB_USBTask(); + #endif + + if (BytesProcessed != NULL) + { + *BytesProcessed += BytesInTransfer; + return ENDPOINT_RWSTREAM_IncompleteTransfer; + } + + if ((ErrorCode = Endpoint_WaitUntilReady())) + return ErrorCode; + } + else + { + TEMPLATE_TRANSFER_BYTE(DataStream); + TEMPLATE_BUFFER_MOVE(DataStream, 1); + Length--; + BytesInTransfer++; + } + } + + return ENDPOINT_RWSTREAM_NoError; +} + +#undef TEMPLATE_FUNC_NAME +#undef TEMPLATE_BUFFER_TYPE +#undef TEMPLATE_TRANSFER_BYTE +#undef TEMPLATE_CLEAR_ENDPOINT +#undef TEMPLATE_BUFFER_OFFSET +#undef TEMPLATE_BUFFER_MOVE + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.c new file mode 100644 index 0000000000..4eea57a0bf --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.c @@ -0,0 +1,204 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_XMEGA) + +#define __INCLUDE_FROM_USB_DRIVER +#define __INCLUDE_FROM_USB_CONTROLLER_C +#include "../USBController.h" + +#if defined(USB_CAN_BE_BOTH) +volatile uint8_t USB_CurrentMode = USB_MODE_None; +#endif + +#if !defined(USE_STATIC_OPTIONS) +volatile uint8_t USB_Options; +#endif + +/* Ugly workaround to ensure an aligned table, since __BIGGEST_ALIGNMENT__ == 1 for the 8-bit AVR-GCC toolchain */ +uint8_t USB_EndpointTable[sizeof(USB_EndpointTable_t) + 1]; + +void USB_Init( + #if defined(USB_CAN_BE_BOTH) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) + const uint8_t Options + #endif + ) +{ + #if !defined(USE_STATIC_OPTIONS) + USB_Options = Options; + #endif + + uint_reg_t CurrentGlobalInt = GetGlobalInterruptMask(); + GlobalInterruptDisable(); + + NVM.CMD = NVM_CMD_READ_CALIB_ROW_gc; + USB.CAL0 = pgm_read_byte(offsetof(NVM_PROD_SIGNATURES_t, USBCAL0)); + USB.CAL1 = pgm_read_byte(offsetof(NVM_PROD_SIGNATURES_t, USBCAL1)); + NVM.CMD = NVM_CMD_NO_OPERATION_gc; + + /* Ugly workaround to ensure an aligned table, since __BIGGEST_ALIGNMENT__ == 1 for the 8-bit AVR-GCC toolchain */ + USB.EPPTR = ((intptr_t)&USB_EndpointTable[1] & ~(1 << 0)); + USB.CTRLA = (USB_STFRNUM_bm | ((ENDPOINT_TOTAL_ENDPOINTS - 1) << USB_MAXEP_gp)); + + if ((USB_Options & USB_OPT_BUSEVENT_PRIHIGH) == USB_OPT_BUSEVENT_PRIHIGH) + USB.INTCTRLA = (3 << USB_INTLVL_gp); + else if ((USB_Options & USB_OPT_BUSEVENT_PRIMED) == USB_OPT_BUSEVENT_PRIMED) + USB.INTCTRLA = (2 << USB_INTLVL_gp); + else + USB.INTCTRLA = (1 << USB_INTLVL_gp); + + SetGlobalInterruptMask(CurrentGlobalInt); + + #if defined(USB_CAN_BE_BOTH) + USB_CurrentMode = Mode; + #endif + + USB_IsInitialized = true; + + USB_ResetInterface(); +} + +void USB_Disable(void) +{ + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Detach(); + USB_Controller_Disable(); + + USB_IsInitialized = false; +} + +void USB_ResetInterface(void) +{ + uint8_t PrescalerNeeded; + + #if defined(USB_DEVICE_OPT_FULLSPEED) + if (USB_Options & USB_DEVICE_OPT_LOWSPEED) + PrescalerNeeded = F_USB / 6000000; + else + PrescalerNeeded = F_USB / 48000000; + #else + PrescalerNeeded = F_USB / 6000000; + #endif + + uint8_t DividerIndex = 0; + while (PrescalerNeeded > 0) + { + DividerIndex++; + PrescalerNeeded >>= 1; + } + + CLK.USBCTRL = (DividerIndex - 1) << CLK_USBPSDIV_gp; + + if (USB_Options & USB_OPT_PLLCLKSRC) + CLK.USBCTRL |= (CLK_USBSRC_PLL_gc | CLK_USBSEN_bm); + else + CLK.USBCTRL |= (CLK_USBSRC_RC32M_gc | CLK_USBSEN_bm); + + USB_Device_SetDeviceAddress(0); + + USB_INT_DisableAllInterrupts(); + USB_INT_ClearAllInterrupts(); + + USB_Controller_Reset(); + USB_Init_Device(); +} + +#if defined(USB_CAN_BE_DEVICE) +static void USB_Init_Device(void) +{ + USB_DeviceState = DEVICE_STATE_Unattached; + USB_Device_ConfigurationNumber = 0; + + #if !defined(NO_DEVICE_REMOTE_WAKEUP) + USB_Device_RemoteWakeupEnabled = false; + #endif + + #if !defined(NO_DEVICE_SELF_POWER) + USB_Device_CurrentlySelfPowered = false; + #endif + + #if !defined(FIXED_CONTROL_ENDPOINT_SIZE) + USB_Descriptor_Device_t* DeviceDescriptorPtr; + + #if defined(ARCH_HAS_MULTI_ADDRESS_SPACE) && \ + !(defined(USE_FLASH_DESCRIPTORS) || defined(USE_EEPROM_DESCRIPTORS) || defined(USE_RAM_DESCRIPTORS)) + uint8_t DescriptorAddressSpace; + + if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr, &DescriptorAddressSpace) != NO_DESCRIPTOR) + { + if (DescriptorAddressSpace == MEMSPACE_FLASH) + USB_Device_ControlEndpointSize = pgm_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + else if (DescriptorAddressSpace == MEMSPACE_EEPROM) + USB_Device_ControlEndpointSize = eeprom_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + else + USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; + } + #else + if (CALLBACK_USB_GetDescriptor((DTYPE_Device << 8), 0, (void*)&DeviceDescriptorPtr) != NO_DESCRIPTOR) + { + #if defined(USE_RAM_DESCRIPTORS) + USB_Device_ControlEndpointSize = DeviceDescriptorPtr->Endpoint0Size; + #elif defined(USE_EEPROM_DESCRIPTORS) + USB_Device_ControlEndpointSize = eeprom_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + #else + USB_Device_ControlEndpointSize = pgm_read_byte(&DeviceDescriptorPtr->Endpoint0Size); + #endif + } + #endif + #endif + + if (USB_Options & USB_DEVICE_OPT_LOWSPEED) + USB_Device_SetLowSpeed(); + else + USB_Device_SetFullSpeed(); + + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + USB_Device_ControlEndpointSize, 1); + + USB_INT_Enable(USB_INT_BUSEVENTI); + + USB_Attach(); +} +#endif + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h new file mode 100644 index 0000000000..6bab03a7d3 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBController_XMEGA.h @@ -0,0 +1,313 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller definitions for the AVR XMEGA microcontrollers. + * \copydetails Group_USBManagement_XMEGA + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +/** \ingroup Group_USBManagement + * \defgroup Group_USBManagement_XMEGA USB Interface Management (XMEGA) + * \brief USB Controller definitions for the AVR XMEGA microcontrollers. + * + * Functions, macros, variables, enums and types related to the setup and management of the USB interface. + * + * @{ + */ + +#ifndef __USBCONTROLLER_XMEGA_H__ +#define __USBCONTROLLER_XMEGA_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + #include "../USBMode.h" + #include "../Events.h" + #include "../USBTask.h" + #include "../USBInterrupt.h" + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Macros: */ + #if defined(MAX_ENDPOINT_INDEX) + #define ENDPOINT_TABLE_COUNT (MAX_ENDPOINT_INDEX + 1) + #else + #define ENDPOINT_TABLE_COUNT 16 + #endif + + /* Type Defines: */ + typedef struct + { + struct + { + USB_EP_t OUT; + USB_EP_t IN; + } Endpoints[ENDPOINT_TABLE_COUNT]; + uint16_t FrameNum; + } ATTR_PACKED USB_EndpointTable_t; + + /* External Variables: */ + extern uint8_t USB_EndpointTable[]; + #endif + + /* Includes: */ + #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__) + #include "../Device.h" + #include "../Endpoint.h" + #include "../DeviceStandardReq.h" + #include "../EndpointStream.h" + #endif + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks and Defines: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + #if !defined(F_USB) + #error F_USB is not defined. You must define F_USB to the frequency of the unprescaled USB controller clock in your project makefile. + #endif + + #if ((F_USB % 6000000) || (F_USB < 6000000)) + #error Invalid F_USB specified. F_USB must be a multiple of 6MHz for USB Low Speed operation, and a multiple of 48MHz for Full Speed operation. + #endif + + /* Public Interface - May be used in end-application: */ + /* Macros: */ + /** \name USB Controller Option Masks */ + //@{ + /** Sets the USB bus interrupt priority level to be low priority. The USB bus interrupt is used for Start of Frame events, bus suspend + * and resume events, bus reset events and other events related to the management of the USB bus. + */ + #define USB_OPT_BUSEVENT_PRILOW ((0 << 2) | (0 << 1)) + + /** Sets the USB bus interrupt priority level to be medium priority. The USB bus interrupt is used for Start of Frame events, bus suspend + * and resume events, bus reset events and other events related to the management of the USB bus. + */ + #define USB_OPT_BUSEVENT_PRIMED ((0 << 2) | (1 << 1)) + + /** Sets the USB bus interrupt priority level to be high priority. The USB bus interrupt is used for Start of Frame events, bus suspend + * and resume events, bus reset events and other events related to the management of the USB bus. + */ + #define USB_OPT_BUSEVENT_PRIHIGH ((1 << 2) | (0 << 1)) + + /** Sets the USB controller to source its clock from the internal RC 32MHz clock, once it has been DFLL calibrated to 48MHz. */ + #define USB_OPT_RC32MCLKSRC (0 << 3) + + /** Sets the USB controller to source its clock from the internal PLL. */ + #define USB_OPT_PLLCLKSRC (1 << 3) + //@} + + #if !defined(USB_STREAM_TIMEOUT_MS) || defined(__DOXYGEN__) + /** Constant for the maximum software timeout period of the USB data stream transfer functions + * (both control and standard) when in either device or host mode. If the next packet of a stream + * is not received or acknowledged within this time period, the stream function will fail. + * + * This value may be overridden in the user project makefile as the value of the + * \ref USB_STREAM_TIMEOUT_MS token, and passed to the compiler using the -D switch. + */ + #define USB_STREAM_TIMEOUT_MS 100 + #endif + + /* Inline Functions: */ + /** Detaches the device from the USB bus. This has the effect of removing the device from any + * attached host, ceasing USB communications. If no host is present, this prevents any host from + * enumerating the device once attached until \ref USB_Attach() is called. + */ + static inline void USB_Detach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Detach(void) + { + USB.CTRLB &= ~USB_ATTACH_bm; + } + + /** Attaches the device to the USB bus. This announces the device's presence to any attached + * USB host, starting the enumeration process. If no host is present, attaching the device + * will allow for enumeration once a host is connected to the device. + * + * This is inexplicably also required for proper operation while in host mode, to enable the + * attachment of a device to the host. This is despite the bit being located in the device-mode + * register and despite the datasheet making no mention of its requirement in host mode. + */ + static inline void USB_Attach(void) ATTR_ALWAYS_INLINE; + static inline void USB_Attach(void) + { + USB.CTRLB |= USB_ATTACH_bm; + } + + /* Function Prototypes: */ + /** Main function to initialize and start the USB interface. Once active, the USB interface will + * allow for device connection to a host when in device mode, or for device enumeration while in + * host mode. + * + * As the USB library relies on interrupts for the device and host mode enumeration processes, + * the user must enable global interrupts before or shortly after this function is called. In + * device mode, interrupts must be enabled within 500ms of this function being called to ensure + * that the host does not time out whilst enumerating the device. In host mode, interrupts may be + * enabled at the application's leisure however enumeration will not begin of an attached device + * until after this has occurred. + * + * Calling this function when the USB interface is already initialized will cause a complete USB + * interface reset and re-enumeration. + * + * \param[in] Mode Mask indicating what mode the USB interface is to be initialized to, a value + * from the \ref USB_Modes_t enum. + * \note This parameter does not exist on devices with only one supported USB + * mode (device or host). + * + * \param[in] Options Mask indicating the options which should be used when initializing the USB + * interface to control the USB interface's behavior. This should be comprised of + * a \c USB_OPT_REG_* mask to control the regulator, a \c USB_OPT_*_PLL mask to control the + * PLL, and a \c USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device + * mode speed. + * + * \note To reduce the FLASH requirements of the library if only device or host mode is required, + * the mode can be statically set in the project makefile by defining the token \c USB_DEVICE_ONLY + * (for device mode) or \c USB_HOST_ONLY (for host mode), passing the token to the compiler + * via the -D switch. If the mode is statically set, this parameter does not exist in the + * function prototype. + * \n\n + * + * \note To reduce the FLASH requirements of the library if only fixed settings are required, + * the options may be set statically in the same manner as the mode (see the Mode parameter of + * this function). To statically set the USB options, pass in the \c USE_STATIC_OPTIONS token, + * defined to the appropriate options masks. When the options are statically set, this + * parameter does not exist in the function prototype. + * \n\n + * + * \note The mode parameter does not exist on devices where only one mode is possible, such as USB + * AVR models which only implement the USB device mode in hardware. + * + * \see \ref Group_Device for the \c USB_DEVICE_OPT_* masks. + */ + void USB_Init( + #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) + const uint8_t Mode + #endif + + #if (defined(USB_CAN_BE_BOTH) && !defined(USE_STATIC_OPTIONS)) || defined(__DOXYGEN__) + , + #elif (!defined(USB_CAN_BE_BOTH) && defined(USE_STATIC_OPTIONS)) + void + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + const uint8_t Options + #endif + ); + + /** Shuts down the USB interface. This turns off the USB interface after deallocating all USB FIFO + * memory, endpoints and pipes. When turned off, no USB functionality can be used until the interface + * is restarted with the \ref USB_Init() function. + */ + void USB_Disable(void); + + /** Resets the interface, when already initialized. This will re-enumerate the device if already connected + * to a host, or re-enumerate an already attached device when in host mode. + */ + void USB_ResetInterface(void); + + /* Global Variables: */ + #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) + /** Indicates the mode that the USB interface is currently initialized to, a value from the + * \ref USB_Modes_t enum. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + * + * \note When the controller is initialized into UID auto-detection mode, this variable will hold the + * currently selected USB mode (i.e. \ref USB_MODE_Device or \ref USB_MODE_Host). If the controller + * is fixed into a specific mode (either through the \c USB_DEVICE_ONLY or \c USB_HOST_ONLY compile time + * options, or a limitation of the USB controller in the chosen device model) this will evaluate to + * a constant of the appropriate value and will never evaluate to \ref USB_MODE_None even when the + * USB interface is not initialized. + */ + extern volatile uint8_t USB_CurrentMode; + #elif defined(USB_CAN_BE_HOST) + #define USB_CurrentMode USB_MODE_Host + #elif defined(USB_CAN_BE_DEVICE) + #define USB_CurrentMode USB_MODE_Device + #endif + + #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) + /** Indicates the current USB options that the USB interface was initialized with when \ref USB_Init() + * was called. This value will be one of the \c USB_MODE_* masks defined elsewhere in this module. + * + * \attention This variable should be treated as read-only in the user application, and never manually + * changed in value. + */ + extern volatile uint8_t USB_Options; + #elif defined(USE_STATIC_OPTIONS) + #define USB_Options USE_STATIC_OPTIONS + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Function Prototypes: */ + #if defined(__INCLUDE_FROM_USB_CONTROLLER_C) + static void USB_Init_Device(void); + #endif + + /* Inline Functions: */ + static inline void USB_Controller_Enable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Enable(void) + { + USB.CTRLA |= USB_ENABLE_bm; + } + + static inline void USB_Controller_Disable(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Disable(void) + { + USB.CTRLA &= ~USB_ENABLE_bm; + } + + static inline void USB_Controller_Reset(void) ATTR_ALWAYS_INLINE; + static inline void USB_Controller_Reset(void) + { + USB.CTRLA &= ~USB_ENABLE_bm; + USB.CTRLA |= USB_ENABLE_bm; + } + + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + +/** @} */ + diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.c b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.c new file mode 100644 index 0000000000..a82dde030c --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.c @@ -0,0 +1,106 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "../../../../Common/Common.h" +#if (ARCH == ARCH_XMEGA) + +#define __INCLUDE_FROM_USB_DRIVER +#include "../USBInterrupt.h" + +void USB_INT_DisableAllInterrupts(void) +{ + USB.INTCTRLA &= USB_INTLVL_gm; + USB.INTCTRLB = 0; +} + +void USB_INT_ClearAllInterrupts(void) +{ + USB.INTFLAGSACLR = 0xFF; + USB.INTFLAGSBCLR = 0xFF; +} + +ISR(USB_BUSEVENT_vect) +{ + #if !defined(NO_SOF_EVENTS) + if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI)) + { + USB_INT_Clear(USB_INT_SOFI); + + EVENT_USB_Device_StartOfFrame(); + } + #endif + + if (USB_INT_HasOccurred(USB_INT_BUSEVENTI_Suspend)) + { + USB_INT_Clear(USB_INT_BUSEVENTI_Suspend); + + #if !defined(NO_LIMITED_CONTROLLER_CONNECT) + USB_DeviceState = DEVICE_STATE_Unattached; + EVENT_USB_Device_Disconnect(); + #else + USB_DeviceState = DEVICE_STATE_Suspended; + EVENT_USB_Device_Suspend(); + #endif + } + + if (USB_INT_HasOccurred(USB_INT_BUSEVENTI_Resume)) + { + USB_INT_Clear(USB_INT_BUSEVENTI_Resume); + + if (USB_Device_ConfigurationNumber) + USB_DeviceState = DEVICE_STATE_Configured; + else + USB_DeviceState = (USB_Device_IsAddressSet()) ? DEVICE_STATE_Addressed : DEVICE_STATE_Powered; + + #if !defined(NO_LIMITED_CONTROLLER_CONNECT) + EVENT_USB_Device_Connect(); + #else + EVENT_USB_Device_WakeUp(); + #endif + } + + if (USB_INT_HasOccurred(USB_INT_BUSEVENTI_Reset)) + { + USB_INT_Clear(USB_INT_BUSEVENTI_Reset); + + USB_DeviceState = DEVICE_STATE_Default; + USB_Device_ConfigurationNumber = 0; + + USB_Device_EnableDeviceAddress(0); + + Endpoint_ClearEndpoints(); + Endpoint_ConfigureEndpoint(ENDPOINT_CONTROLEP, EP_TYPE_CONTROL, + USB_Device_ControlEndpointSize, 1); + + EVENT_USB_Device_Reset(); + } +} + +#endif diff --git a/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h new file mode 100644 index 0000000000..54ee7f115f --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h @@ -0,0 +1,172 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief USB Controller Interrupt definitions for the AVR XMEGA microcontrollers. + * + * This file contains definitions required for the correct handling of low level USB service routine interrupts + * from the USB controller. + * + * \note This file should not be included directly. It is automatically included as needed by the USB driver + * dispatch header located in LUFA/Drivers/USB/USB.h. + */ + +#ifndef __USBINTERRUPT_XMEGA_H__ +#define __USBINTERRUPT_XMEGA_H__ + + /* Includes: */ + #include "../../../../Common/Common.h" + + /* Enable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + extern "C" { + #endif + + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_USB_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. + #endif + + /* Private Interface - For use in library only: */ + #if !defined(__DOXYGEN__) + /* Enums: */ + enum USB_Interrupts_t + { + USB_INT_BUSEVENTI = 1, + USB_INT_BUSEVENTI_Suspend = 2, + USB_INT_BUSEVENTI_Resume = 3, + USB_INT_BUSEVENTI_Reset = 4, + USB_INT_SOFI = 5, + }; + + /* Inline Functions: */ + static inline void USB_INT_Enable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Enable(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI: + USB.INTCTRLA |= USB_BUSEVIE_bm; + break; + case USB_INT_SOFI: + USB.INTCTRLA |= USB_SOFIE_bm; + break; + default: + break; + } + } + + static inline void USB_INT_Disable(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Disable(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI: + USB.INTCTRLA &= ~USB_BUSEVIE_bm; + break; + case USB_INT_SOFI: + USB.INTCTRLA &= ~USB_SOFIE_bm; + break; + default: + break; + } + } + + static inline void USB_INT_Clear(const uint8_t Interrupt) ATTR_ALWAYS_INLINE; + static inline void USB_INT_Clear(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI_Suspend: + USB.INTFLAGSACLR = USB_SUSPENDIF_bm; + break; + case USB_INT_BUSEVENTI_Resume: + USB.INTFLAGSACLR = USB_RESUMEIF_bm; + break; + case USB_INT_BUSEVENTI_Reset: + USB.INTFLAGSACLR = USB_RSTIF_bm; + break; + case USB_INT_SOFI: + USB.INTFLAGSACLR = USB_SOFIF_bm; + break; + default: + break; + } + } + + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_IsEnabled(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI: + return ((USB.INTCTRLA & USB_BUSEVIE_bm) ? true : false); + case USB_INT_SOFI: + return ((USB.INTCTRLA & USB_SOFIE_bm) ? true : false); + default: + return false; + } + } + + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline bool USB_INT_HasOccurred(const uint8_t Interrupt) + { + switch (Interrupt) + { + case USB_INT_BUSEVENTI_Suspend: + return ((USB.INTFLAGSACLR & USB_SUSPENDIF_bm) ? true : false); + case USB_INT_BUSEVENTI_Resume: + return ((USB.INTFLAGSACLR & USB_RESUMEIF_bm) ? true : false); + case USB_INT_BUSEVENTI_Reset: + return ((USB.INTFLAGSACLR & USB_RSTIF_bm) ? true : false); + case USB_INT_SOFI: + return ((USB.INTFLAGSACLR & USB_SOFIF_bm) ? true : false); + default: + return false; + } + } + + /* Includes: */ + #include "../USBMode.h" + #include "../Events.h" + #include "../USBController.h" + + /* Function Prototypes: */ + void USB_INT_ClearAllInterrupts(void); + void USB_INT_DisableAllInterrupts(void); + #endif + + /* Disable C linkage for C++ Compilers: */ + #if defined(__cplusplus) + } + #endif + +#endif + diff --git a/lib/lufa/LUFA/Drivers/USB/USB.h b/lib/lufa/LUFA/Drivers/USB/USB.h new file mode 100644 index 0000000000..87c098cb9d --- /dev/null +++ b/lib/lufa/LUFA/Drivers/USB/USB.h @@ -0,0 +1,422 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaims all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * \brief Master include file for the library USB functionality. + * + * Master include file for the library USB functionality. + * + * This file should be included in all user projects making use of the USB portions of the library, instead of + * the individual USB driver submodule headers. + */ + +/** \defgroup Group_USB USB Core - LUFA/Drivers/USB/USB.h + * + * \brief Core driver for the microcontroller hardware USB module + * + * \section Sec_USB_Dependencies Module Source Dependencies + * The following files must be built with any user project that uses this module: + * - LUFA/Drivers/USB/Core/ConfigDescriptors.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/DeviceStandardReq.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/Events.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/HostStandardReq.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/USBTask.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/<i>ARCH</i>/Device_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/<i>ARCH</i>/Endpoint_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/<i>ARCH</i>/EndpointStream_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/<i>ARCH</i>/Host_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/<i>ARCH</i>/Pipe_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/<i>ARCH</i>/PipeStream_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/<i>ARCH</i>/USBController_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Core/<i>ARCH</i>/USBInterrupt_<i>ARCH</i>.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * - LUFA/Drivers/USB/Class/Common/HIDParser.c <i>(Makefile source module name: LUFA_SRC_USB)</i> + * + * \section Sec_USB_ModDescription Module Description + * Driver and framework for the USB controller of the selected architecture and microcontroller model. This module + * consists of many submodules, and is designed to provide an easy way to configure and control USB host, device + * or OTG mode USB applications. + * + * The USB stack requires the sole control over the USB controller in the microcontroller only; i.e. it does not + * require any additional timers or other peripherals to operate. This ensures that the USB stack requires as few + * resources as possible. + * + * The USB stack can be used in Device Mode for connections to USB Hosts (see \ref Group_Device), in Host mode for + * hosting of other USB devices (see \ref Group_Host), or as a dual role device which can either act as a USB host + * or device depending on what peripheral is connected (see \ref Group_OTG). Both modes also require a common set + * of USB management functions found \ref Group_USBManagement. + */ + +/** \defgroup Group_USBClassDrivers USB Class Drivers + * + * \brief Drivers for the various standardized USB device classes + * + * Drivers for both host and device mode of the standard USB classes, for rapid application development. + * Class drivers give a framework which sits on top of the low level library API, allowing for standard + * USB classes to be implemented in a project with minimal user code. These drivers can be used in + * conjunction with the library low level APIs to implement interfaces both via the class drivers and via + * the standard library APIs. + * + * Multiple device mode class drivers can be used within a project, including multiple instances of the + * same class driver. In this way, USB Hosts and Devices can be made quickly using the internal class drivers + * so that more time and effort can be put into the end application instead of the USB protocol. + * + * The available class drivers and their modes are listed below. + * + * <table> + * <tr> + * <th width="200px">USB Class</th> + * <th width="90px">Device Mode</th> + * <th width="90px">Host Mode</th> + * </tr> + * <tr> + * <td>Android Open Accessory</td> + * <td bgcolor="#EE0000">No</td> + * <td bgcolor="#00EE00">Yes</td> + * </tr> + * <tr> + * <td>Audio 1.0</td> + * <td bgcolor="#00EE00">Yes</td> + * <td bgcolor="#00EE00">Yes</td> + * </tr> + * <tr> + * <td>CDC-ACM</td> + * <td bgcolor="#00EE00">Yes</td> + * <td bgcolor="#00EE00">Yes</td> + * </tr> + * <tr> + * <td>HID</td> + * <td bgcolor="#00EE00">Yes</td> + * <td bgcolor="#00EE00">Yes</td> + * </tr> + * <tr> + * <td>MIDI</td> + * <td bgcolor="#00EE00">Yes</td> + * <td bgcolor="#00EE00">Yes</td> + * </tr> + * <tr> + * <td>Mass Storage</td> + * <td bgcolor="#00EE00">Yes</td> + * <td bgcolor="#00EE00">Yes</td> + * </tr> + * <tr> + * <td>Printer</td> + * <td bgcolor="#00EE00">Yes</td> + * <td bgcolor="#00EE00">Yes</td> + * </tr> + * <tr> + * <td>RNDIS</td> + * <td bgcolor="#00EE00">Yes</td> + * <td bgcolor="#00EE00">Yes</td> + * </tr> + * <tr> + * <td>Still Image</td> + * <td bgcolor="#EE0000">No</td> + * <td bgcolor="#00EE00">Yes</td> + * </tr> + * </table> + * + * + * \section Sec_USB_UsingClassDrivers Using the Class Drivers + * To make the Class drivers easy to integrate into a user application, they all implement a standardized + * design with similarly named/used function, enums, defines and types. The two different modes are implemented + * slightly differently, and thus will be explained separately. For information on a specific class driver, read + * the class driver's module documentation. + * + * \subsection Sec_USB_ClassDriverDevice Device Mode Class Drivers + * Implementing a Device Mode Class Driver in a user application requires a number of steps to be followed. Firstly, + * the module configuration and state structure must be added to the project source. These structures are named in a + * similar manner between classes, that of <tt>USB_ClassInfo_<i>{Class Name}</i>_Device_t</tt>, and are used to hold the + * complete state and configuration for each class instance. Multiple class instances is where the power of the class + * drivers lie; multiple interfaces of the same class simply require more instances of the Class Driver's \c USB_ClassInfo_* + * structure. + * + * Inside the ClassInfo structure lies two sections, a \c Config section, and a \c State section. The \c Config + * section contains the instance's configuration parameters, and <b>must have all fields set by the user application</b> + * before the class driver is used. Each Device mode Class driver typically contains a set of configuration parameters + * for the endpoint size/number of the associated logical USB interface, plus any class-specific configuration parameters. + * + * The following is an example of a properly initialized instance of the Audio Class Driver structure: + * + * \code + * USB_ClassInfo_Audio_Device_t My_Audio_Interface = + * { + * .Config = + * { + * .StreamingInterfaceNumber = 1, + * .DataINEndpoint = + * { + * .Address = (ENDPOINT_DIR_IN | 1), + * .Size = 64, + * .Banks = 1, + * }, + * }, + * }; + * \endcode + * + * \note The class driver's configuration parameters should match those used in the device's descriptors that are + * sent to the host. + * + * To initialize the Class driver instance, the driver's <tt><i>{Class Name}</i>_Device_ConfigureEndpoints()</tt> function + * should be called in response to the \ref EVENT_USB_Device_ConfigurationChanged() event. This function will return a + * boolean true value if the driver successfully initialized the instance. Like all the class driver functions, this function + * takes in the address of the specific instance you wish to initialize - in this manner, multiple separate instances of + * the same class type can be initialized like this: + * + * \code + * void EVENT_USB_Device_ConfigurationChanged(void) + * { + * LEDs_SetAllLEDs(LEDMASK_USB_READY); + * + * if (!(Audio_Device_ConfigureEndpoints(&My_Audio_Interface))) + * LEDs_SetAllLEDs(LEDMASK_USB_ERROR); + * } + * \endcode + * + * Once initialized, it is important to maintain the class driver's state by repeatedly calling the Class Driver's + * <tt><i>{Class Name}</i>_Device_USBTask()</tt> function in the main program loop. The exact implementation of this + * function varies between class drivers, and can be used for any internal class driver purpose to maintain each + * instance. Again, this function uses the address of the instance to operate on, and thus needs to be called for each + * separate instance, just like the main USB maintenance routine \ref USB_USBTask(): + * + * \code + * int main(void) + * { + * SetupHardware(); + * + * LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); + * + * for (;;) + * { + * if (USB_DeviceState != DEVICE_STATE_Configured) + * Create_And_Process_Samples(); + * + * Audio_Device_USBTask(&My_Audio_Interface); + * USB_USBTask(); + * } + * } + * \endcode + * + * The final standardized Device Class Driver function is the Control Request handler function + * <tt><i>{Class Name}</i>_Device_ProcessControlRequest()</tt>, which should be called when the + * \ref EVENT_USB_Device_ControlRequest() event fires. This function should also be called for + * each class driver instance, using the address of the instance to operate on as the function's + * parameter. The request handler will abort if it is determined that the current request is not + * targeted at the given class driver instance, thus these methods can safely be called + * one-after-another in the event handler with no form of error checking: + * + * \code + * void EVENT_USB_Device_ControlRequest(void) + * { + * Audio_Device_ProcessControlRequest(&My_Audio_Interface); + * } + * \endcode + * + * Each class driver may also define a set of callback functions (which are prefixed by \c CALLBACK_* + * in the function's name) which <b>must</b> also be added to the user application - refer to each + * individual class driver's documentation for mandatory callbacks. In addition, each class driver may + * also define a set of events (identifiable by their prefix of \c EVENT_* in the function's name), which + * the user application <b>may</b> choose to implement, or ignore if not needed. + * + * The individual Device Mode Class Driver documentation contains more information on the non-standardized, + * class-specific functions which the user application can then use on the driver instances, such as data + * read and write routines. See each driver's individual documentation for more information on the + * class-specific functions. + * + * \subsection Sec_USB_ClassDriverHost Host Mode Class Drivers + * Implementing a Host Mode Class Driver in a user application requires a number of steps to be followed. Firstly, + * the module configuration and state structure must be added to the project source. These structures are named in a + * similar manner between classes, that of <tt>USB_ClassInfo_<b>{Class Name}</b>_Host_t</tt>, and are used to hold the + * complete state and configuration for each class instance. Multiple class instances is where the power of the class + * drivers lie; multiple interfaces of the same class simply require more instances of the Class Driver's \c USB_ClassInfo_* + * structure. + * + * Inside the \c USB_ClassInfo_* structure lies two sections, a \c Config section, and a \c State section. The \c Config + * section contains the instance's configuration parameters, and <b>must have all fields set by the user application</b> + * before the class driver is used. Each Device mode Class driver typically contains a set of configuration parameters + * for the endpoint size/number of the associated logical USB interface, plus any class-specific configuration parameters. + * + * The following is an example of a properly initialized instance of the MIDI Host Class Driver structure: + * + * \code + * USB_ClassInfo_MIDI_Host_t My_MIDI_Interface = + * { + * .Config = + * { + * .DataINPipe = + * { + * .Address = (PIPE_DIR_IN | 1), + * .Size = 64, + * .Banks = 1, + * }, + * .DataOUTPipe = + * { + * .Address = (PIPE_DIR_OUT | 2), + * .Size = 64, + * .Banks = 1, + * }, + * }, + * }; + * \endcode + * + * To initialize the Class driver instance, the driver's <tt><b>{Class Name}</b>_Host_ConfigurePipes()</tt> function + * should be called in response to the \c EVENT_USB_Host_DeviceEnumerationComplete() event firing. This function will + * will return an error code from the class driver's <tt><b>{Class Name}</b>_EnumerationFailure_ErrorCodes_t</tt> enum + * to indicate if the driver successfully initialized the instance and bound it to an interface in the attached device. + * Like all the class driver functions, this function takes in the address of the specific instance you wish to initialize - + * in this manner, multiple separate instances of the same class type can be initialized. A fragment of a Class Driver + * based Host mode application may look like the following: + * + * \code + * void EVENT_USB_Host_DeviceEnumerationComplete(void) + * { + * LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING); + * + * uint16_t ConfigDescriptorSize; + * uint8_t ConfigDescriptorData[512]; + * + * if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData, + * sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful) + * { + * LEDs_SetAllLEDs(LEDMASK_USB_ERROR); + * return; + * } + * + * if (MIDI_Host_ConfigurePipes(&Keyboard_MIDI_Interface, + * ConfigDescriptorSize, ConfigDescriptorData) != MIDI_ENUMERROR_NoError) + * { + * LEDs_SetAllLEDs(LEDMASK_USB_ERROR); + * return; + * } + * + * if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful) + * { + * LEDs_SetAllLEDs(LEDMASK_USB_ERROR); + * return; + * } + * + * LEDs_SetAllLEDs(LEDMASK_USB_READY); + * } + * \endcode + * + * Note that the function also requires the device's configuration descriptor so that it can determine which interface + * in the device to bind to - this can be retrieved as shown in the above fragment using the + * \ref USB_Host_GetDeviceConfigDescriptor() function. If the device does not implement the interface the class driver + * is looking for, if all the matching interfaces are already bound to class driver instances or if an error occurs while + * binding to a device interface (for example, a device endpoint bank larger that the maximum supported bank size is used) + * the configuration will fail. + * + * To complete the device enumeration after binding the host mode Class Drivers to the attached device, a call to + * \c USB_Host_SetDeviceConfiguration() must be made. If the device configuration is not set within the + * \c EVENT_USB_Host_DeviceEnumerationComplete() event, the host still will assume the device enumeration has failed. + * + * Once initialized, it is important to maintain the class driver's state by repeatedly calling the Class Driver's + * <tt><b>{Class Name}</b>_Host_USBTask()</tt> function in the main program loop. The exact implementation of this + * function varies between class drivers, and can be used for any internal class driver purpose to maintain each + * instance. Again, this function uses the address of the instance to operate on, and thus needs to be called for each + * separate instance, just like the main USB maintenance routine \ref USB_USBTask(): + * + * \code + * int main(void) + * { + * SetupHardware(); + * + * LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); + * + * for (;;) + * { + * if (USB_HostState != HOST_STATE_Configured) + * Create_And_Process_Samples(); + * + * MIDI_Host_USBTask(&My_Audio_Interface); + * USB_USBTask(); + * } + * } + * \endcode + * + * Each class driver may also define a set of callback functions (which are prefixed by \c CALLBACK_* + * in the function's name) which <b>must</b> also be added to the user application - refer to each + * individual class driver's documentation for mandatory callbacks. In addition, each class driver may + * also define a set of events (identifiable by their prefix of \c EVENT_* in the function's name), which + * the user application <b>may</b> choose to implement, or ignore if not needed. + * + * The individual Host Mode Class Driver documentation contains more information on the non-standardized, + * class-specific functions which the user application can then use on the driver instances, such as data + * read and write routines. See each driver's individual documentation for more information on the + * class-specific functions. + */ + +#ifndef __USB_H__ +#define __USB_H__ + + /* Macros: */ + #define __INCLUDE_FROM_USB_DRIVER + + /* Includes: */ + #include "../../Common/Common.h" + #include "Core/USBMode.h" + + /* Includes: */ + #include "Core/USBTask.h" + #include "Core/Events.h" + #include "Core/StdDescriptors.h" + #include "Core/ConfigDescriptors.h" + #include "Core/USBController.h" + #include "Core/USBInterrupt.h" + + #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__) + #include "Core/Host.h" + #include "Core/Pipe.h" + #include "Core/HostStandardReq.h" + #include "Core/PipeStream.h" + #endif + + #if defined(USB_CAN_BE_DEVICE) || defined(__DOXYGEN__) + #include "Core/Device.h" + #include "Core/Endpoint.h" + #include "Core/DeviceStandardReq.h" + #include "Core/EndpointStream.h" + #endif + + #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) + #include "Core/OTG.h" + #endif + + #include "Class/AndroidAccessoryClass.h" + #include "Class/AudioClass.h" + #include "Class/CDCClass.h" + #include "Class/HIDClass.h" + #include "Class/MassStorageClass.h" + #include "Class/MIDIClass.h" + #include "Class/PrinterClass.h" + #include "Class/RNDISClass.h" + #include "Class/StillImageClass.h" + +#endif + |