From 821563417565776d2dc3a02b0265e6fcd5218739 Mon Sep 17 00:00:00 2001 From: tmk Date: Mon, 11 Feb 2013 22:57:40 +0900 Subject: Now includes LUFA-120730 in repository --- .../Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h | 166 +++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h (limited to 'protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h') diff --git a/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h b/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h new file mode 100644 index 0000000000..5eef7121ee --- /dev/null +++ b/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/XMEGA/USBInterrupt_XMEGA.h @@ -0,0 +1,166 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2012. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the 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 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; + return; + case USB_INT_SOFI: + USB.INTCTRLA |= USB_SOFIE_bm; + return; + } + } + + 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; + return; + case USB_INT_SOFI: + USB.INTCTRLA &= ~USB_SOFIE_bm; + return; + } + } + + 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; + return; + case USB_INT_BUSEVENTI_Resume: + USB.INTFLAGSACLR = USB_RESUMEIF_bm; + return; + case USB_INT_BUSEVENTI_Reset: + USB.INTFLAGSACLR = USB_RSTIF_bm; + return; + case USB_INT_SOFI: + USB.INTFLAGSACLR = USB_SOFIF_bm; + return; + } + } + + 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); + } + + 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); + } + + 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 + -- cgit v1.2.3