204 lines
4.9 KiB
C
204 lines
4.9 KiB
C
#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
|