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- #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
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