add initial files from teensy's usb_keyboard_debug.

1 files changed, 203 insertions, 0 deletions

diff --git a/usb_keyboard_debug.h b/usb_keyboard_debug.h
new file mode 100644
index 0000000000..a76cc35142
--- /dev/null
+++ b/usb_keyboard_debug.h
@@ -0,0 +1,203 @@
+#ifndef usb_serial_h__
+#define usb_serial_h__
+
+#include <stdint.h>
+
+void usb_init(void);			// initialize everything
+uint8_t usb_configured(void);		// is the USB port configured
+
+int8_t usb_keyboard_press(uint8_t key, uint8_t modifier);
+int8_t usb_keyboard_send(void);
+extern uint8_t keyboard_modifier_keys;
+extern uint8_t keyboard_keys[6];
+extern volatile uint8_t keyboard_leds;
+
+int8_t usb_debug_putchar(uint8_t c);	// transmit a character
+void usb_debug_flush_output(void);	// immediately transmit any buffered output
+#define USB_DEBUG_HID
+
+#define KEY_CTRL	0x01
+#define KEY_SHIFT	0x02
+#define KEY_ALT		0x04
+#define KEY_GUI		0x08
+#define KEY_LEFT_CTRL	0x01
+#define KEY_LEFT_SHIFT	0x02
+#define KEY_LEFT_ALT	0x04
+#define KEY_LEFT_GUI	0x08
+#define KEY_RIGHT_CTRL	0x10
+#define KEY_RIGHT_SHIFT	0x20
+#define KEY_RIGHT_ALT	0x40
+#define KEY_RIGHT_GUI	0x80
+
+#define KEY_A		4
+#define KEY_B		5
+#define KEY_C		6
+#define KEY_D		7
+#define KEY_E		8
+#define KEY_F		9
+#define KEY_G		10
+#define KEY_H		11
+#define KEY_I		12
+#define KEY_J		13
+#define KEY_K		14
+#define KEY_L		15
+#define KEY_M		16
+#define KEY_N		17
+#define KEY_O		18
+#define KEY_P		19
+#define KEY_Q		20
+#define KEY_R		21
+#define KEY_S		22
+#define KEY_T		23
+#define KEY_U		24
+#define KEY_V		25
+#define KEY_W		26
+#define KEY_X		27
+#define KEY_Y		28
+#define KEY_Z		29
+#define KEY_1		30
+#define KEY_2		31
+#define KEY_3		32
+#define KEY_4		33
+#define KEY_5		34
+#define KEY_6		35
+#define KEY_7		36
+#define KEY_8		37
+#define KEY_9		38
+#define KEY_0		39
+#define KEY_ENTER	40	
+#define KEY_ESC		41
+#define KEY_BACKSPACE	42	
+#define KEY_TAB		43
+#define KEY_SPACE	44	
+#define KEY_MINUS	45
+#define KEY_EQUAL	46
+#define KEY_LEFT_BRACE	47
+#define KEY_RIGHT_BRACE	48
+#define KEY_BACKSLASH	49
+#define KEY_NUMBER	50
+#define KEY_SEMICOLON	51
+#define KEY_QUOTE	52
+#define KEY_TILDE	53
+#define KEY_COMMA	54
+#define KEY_PERIOD	55
+#define KEY_SLASH	56
+#define KEY_CAPS_LOCK	57
+#define KEY_F1		58
+#define KEY_F2		59
+#define KEY_F3		60
+#define KEY_F4		61
+#define KEY_F5		62
+#define KEY_F6		63
+#define KEY_F7		64
+#define KEY_F8		65
+#define KEY_F9		66
+#define KEY_F10		67
+#define KEY_F11		68
+#define KEY_F12		69
+#define KEY_PRINTSCREEN	70		
+#define KEY_SCROLL_LOCK	71		
+#define KEY_PAUSE	72
+#define KEY_INSERT	73	
+#define KEY_HOME	74
+#define KEY_PAGE_UP	75
+#define KEY_DELETE	76
+#define KEY_END		77
+#define KEY_PAGE_DOWN	78	
+#define KEY_RIGHT	79
+#define KEY_LEFT	80
+#define KEY_DOWN	81
+#define KEY_UP		82
+#define KEY_NUM_LOCK	83
+#define KEYPAD_SLASH	84	
+#define KEYPAD_ASTERIX	85	
+#define KEYPAD_MINUS	86	
+#define KEYPAD_PLUS	87	
+#define KEYPAD_ENTER	88	
+#define KEYPAD_1	89
+#define KEYPAD_2	90
+#define KEYPAD_3	91	
+#define KEYPAD_4	92	
+#define KEYPAD_5	93	
+#define KEYPAD_6	94	
+#define KEYPAD_7	95	
+#define KEYPAD_8	96	
+#define KEYPAD_9	97	
+#define KEYPAD_0	98		
+#define KEYPAD_PERIOD	99		
+
+
+
+
+// Everything below this point is only intended for usb_serial.c
+#ifdef USB_SERIAL_PRIVATE_INCLUDE
+#include <avr/io.h>
+#include <avr/pgmspace.h>
+#include <avr/interrupt.h>
+
+#define EP_TYPE_CONTROL			0x00
+#define EP_TYPE_BULK_IN			0x81
+#define EP_TYPE_BULK_OUT		0x80
+#define EP_TYPE_INTERRUPT_IN		0xC1
+#define EP_TYPE_INTERRUPT_OUT		0xC0
+#define EP_TYPE_ISOCHRONOUS_IN		0x41
+#define EP_TYPE_ISOCHRONOUS_OUT		0x40
+
+#define EP_SINGLE_BUFFER		0x02
+#define EP_DOUBLE_BUFFER		0x06
+
+#define EP_SIZE(s)	((s) == 64 ? 0x30 :	\
+			((s) == 32 ? 0x20 :	\
+			((s) == 16 ? 0x10 :	\
+			             0x00)))
+
+#define MAX_ENDPOINT		4
+
+#define LSB(n) (n & 255)
+#define MSB(n) ((n >> 8) & 255)
+
+#if defined(__AVR_AT90USB162__)
+#define HW_CONFIG() 
+#define PLL_CONFIG() (PLLCSR = ((1<<PLLE)|(1<<PLLP0)))
+#define USB_CONFIG() (USBCON = (1<<USBE))
+#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
+#elif defined(__AVR_ATmega32U4__)
+#define HW_CONFIG() (UHWCON = 0x01)
+#define PLL_CONFIG() (PLLCSR = 0x12)
+#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
+#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
+#elif defined(__AVR_AT90USB646__)
+#define HW_CONFIG() (UHWCON = 0x81)
+#define PLL_CONFIG() (PLLCSR = 0x1A)
+#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
+#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
+#elif defined(__AVR_AT90USB1286__)
+#define HW_CONFIG() (UHWCON = 0x81)
+#define PLL_CONFIG() (PLLCSR = 0x16)
+#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
+#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
+#endif
+
+// standard control endpoint request types
+#define GET_STATUS			0
+#define CLEAR_FEATURE			1
+#define SET_FEATURE			3
+#define SET_ADDRESS			5
+#define GET_DESCRIPTOR			6
+#define GET_CONFIGURATION		8
+#define SET_CONFIGURATION		9
+#define GET_INTERFACE			10
+#define SET_INTERFACE			11
+// HID (human interface device)
+#define HID_GET_REPORT			1
+#define HID_GET_IDLE			2
+#define HID_GET_PROTOCOL		3
+#define HID_SET_REPORT			9
+#define HID_SET_IDLE			10
+#define HID_SET_PROTOCOL		11
+// CDC (communication class device)
+#define CDC_SET_LINE_CODING		0x20
+#define CDC_GET_LINE_CODING		0x21
+#define CDC_SET_CONTROL_LINE_STATE	0x22
+#endif
+#endif