334 lines
12 KiB
C
334 lines
12 KiB
C
#ifndef usb_serial_h__
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#define usb_serial_h__
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#include <stdint.h>
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void usb_init(void); // initialize everything
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uint8_t usb_configured(void); // is the USB port configured
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int8_t usb_keyboard_press(uint8_t key, uint8_t modifier);
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int8_t usb_keyboard_send(void);
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extern uint8_t keyboard_modifier_keys;
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extern uint8_t keyboard_keys[6];
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extern volatile uint8_t keyboard_leds;
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#include <avr/wdt.h>
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// #include <util/delay.h>
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void reset(void);
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// This file does not include the HID debug functions, so these empty
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// macros replace them with nothing, so users can compile code that
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// has calls to these functions.
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#define usb_debug_putchar(c)
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#define usb_debug_flush_output()
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#define KEY_CTRL 0x01
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#define KEY_SHIFT 0x02
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#define KEY_ALT 0x04
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#define KEY_GUI 0x08
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#define KEY_LEFT_CTRL 0x01
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#define KEY_LEFT_SHIFT 0x02
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#define KEY_LEFT_ALT 0x04
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#define KEY_LEFT_GUI 0x08
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#define KEY_RIGHT_CTRL 0x10
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#define KEY_RIGHT_SHIFT 0x20
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#define KEY_RIGHT_ALT 0x40
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#define KEY_RIGHT_GUI 0x80
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#define KEY_A 4
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#define KEY_B 5
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#define KEY_C 6
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#define KEY_D 7
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#define KEY_E 8
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#define KEY_F 9
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#define KEY_G 10
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#define KEY_H 11
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#define KEY_I 12
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#define KEY_J 13
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#define KEY_K 14
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#define KEY_L 15
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#define KEY_M 16
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#define KEY_N 17
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#define KEY_O 18
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#define KEY_P 19
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#define KEY_Q 20
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#define KEY_R 21
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#define KEY_S 22
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#define KEY_T 23
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#define KEY_U 24
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#define KEY_V 25
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#define KEY_W 26
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#define KEY_X 27
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#define KEY_Y 28
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#define KEY_Z 29
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#define KEY_1 30
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#define KEY_2 31
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#define KEY_3 32
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#define KEY_4 33
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#define KEY_5 34
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#define KEY_6 35
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#define KEY_7 36
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#define KEY_8 37
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#define KEY_9 38
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#define KEY_0 39
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#define KEY_ENTER 40
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#define KEY_ESC 41
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#define KEY_BACKSPACE 42
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#define KEY_TAB 43
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#define KEY_SPACE 44
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#define KEY_MINUS 45
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#define KEY_EQUAL 46
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#define KEY_LEFT_BRACE 47
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#define KEY_RIGHT_BRACE 48
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#define KEY_BACKSLASH 49
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#define KEY_NUMBER 50
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#define KEY_SEMICOLON 51
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#define KEY_QUOTE 52
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#define KEY_TILDE 53
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#define KEY_COMMA 54
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#define KEY_PERIOD 55
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#define KEY_SLASH 56
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#define KEY_CAPS_LOCK 57
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#define KEY_F1 58
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#define KEY_F2 59
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#define KEY_F3 60
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#define KEY_F4 61
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#define KEY_F5 62
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#define KEY_F6 63
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#define KEY_F7 64
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#define KEY_F8 65
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#define KEY_F9 66
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#define KEY_F10 67
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#define KEY_F11 68
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#define KEY_F12 69
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#define KEY_PRINTSCREEN 70
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#define KEY_SCROLL_LOCK 71
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#define KEY_PAUSE 72
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#define KEY_INSERT 73
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#define KEY_HOME 74
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#define KEY_PAGE_UP 75
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#define KEY_DELETE 76
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#define KEY_END 77
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#define KEY_PAGE_DOWN 78
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#define KEY_RIGHT 79
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#define KEY_LEFT 80
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#define KEY_DOWN 81
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#define KEY_UP 82
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#define KEY_NUM_LOCK 83
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#define KEYPAD_SLASH 84
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#define KEYPAD_ASTERIX 85
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#define KEYPAD_MINUS 86
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#define KEYPAD_PLUS 87
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#define KEYPAD_ENTER 88
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#define KEYPAD_1 89
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#define KEYPAD_2 90
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#define KEYPAD_3 91
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#define KEYPAD_4 92
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#define KEYPAD_5 93
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#define KEYPAD_6 94
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#define KEYPAD_7 95
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#define KEYPAD_8 96
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#define KEYPAD_9 97
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#define KEYPAD_0 98
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#define KEYPAD_PERIOD 99
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#define KEYBOARD_NON_US_SLASH_PIPE 100
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#define KEYBOARD_APPLICATION 101
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#define KEYBOARD_POWER 102
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#define KEYPAD_EQUAL 103
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#define KEYBOARD_F13 104
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#define KEYBOARD_F14 105
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#define KEYBOARD_F15 106
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#define KEYBOARD_F16 107
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#define KEYBOARD_F17 108
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#define KEYBOARD_F18 109
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#define KEYBOARD_F19 110
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#define KEYBOARD_F20 111
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#define KEYBOARD_F21 112
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#define KEYBOARD_F22 113
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#define KEYBOARD_F23 114
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#define KEYBOARD_F24 115
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#define KEYBOARD_EXECUTE 116
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#define KEYBOARD_HELP 117
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#define KEYBOARD_MENU 118
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#define KEYBOARD_SELECT 119
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#define KEYBOARD_STOP 120
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#define KEYBOARD_AGAIN 121
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#define KEYBOARD_UNDO 122
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#define KEYBOARD_CUT 123
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#define KEYBOARD_COPY 124
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#define KEYBOARD_PASTE 125
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#define KEYBOARD_FIND 126
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#define KEYBOARD_MUTE 127
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#define KEYBOARD_VOLUME_UP 128
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#define KEYBOARD_VOLUME_DOWN 129
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#define KEYBOARD_LOCKING_CAPS_LOCK 130
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#define KEYBOARD_LOCKING_NUM_LOCK 131
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#define KEYBOARD_LOCKING_SCROLL_LOCK 132
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#define KEYPAD_COMMA 133
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#define KEYPAD_EQUAL_SIGN 134
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#define KEYBOARD_INTERNATIONAL1 135
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#define KEYBOARD_INTERNATIONAL2 136
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#define KEYBOARD_INTERNATIONAL3 137
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#define KEYBOARD_INTERNATIONAL4 138
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#define KEYBOARD_INTERNATIONAL5 139
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#define KEYBOARD_INTERNATIONAL6 140
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#define KEYBOARD_INTERNATIONAL7 141
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#define KEYBOARD_INTERNATIONAL8 142
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#define KEYBOARD_INTERNATIONAL9 143
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#define KEYBOARD_LANG1ONAL9 144
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#define KEYBOARD_LANG2 145
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#define KEYBOARD_LANG3 146
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#define KEYBOARD_LANG4 147
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#define KEYBOARD_LANG5 148
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#define KEYBOARD_LANG6 149
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#define KEYBOARD_LANG7 150
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#define KEYBOARD_LANG8 151
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#define KEYBOARD_LANG9 152
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#define KEYBOARD_ALTERNATE_ERASE 153
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#define KEYBOARD_SYSREQ_ATTENTION 154
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#define KEYBOARD_CANCEL 155
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#define KEYBOARD_CLEAR 156
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#define KEYBOARD_PRIOR 157
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#define KEYBOARD_RETURN 158
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#define KEYBOARD_SEPARATOR 159
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#define KEYBOARD_OUT 160
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#define KEYBOARD_OPER 161
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#define KEYBOARD_CLEAR_AGAIN 162
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#define KEYBOARD_CRSEL_PROPS 163
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#define KEYBOARD_EXSEL 164
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#define KEYPAD_00 176
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#define KEYPAD_000 177
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#define THOUSANDS_SEPARATOR 178
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#define DECIMAL_SEPARATOR 179
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#define CURRENCY_UNIT 180
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#define CURRENCY_SUBUNIT 181
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#define KEYPAD_LEFT_PAREN 182
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#define KEYPAD_RIGHT_PAREN 183
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#define KEYPAD_LEFT_BRACE 184
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#define KEYPAD_RIGHT_BRACE 185
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#define KEYPAD_TAB 186
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#define KEYPAD_BACKSPACE 187
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#define KEYPAD_A 188
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#define KEYPAD_B 189
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#define KEYPAD_C 190
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#define KEYPAD_D 191
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#define KEYPAD_E 192
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#define KEYPAD_F 193
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#define KEYPAD_XOR 194
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#define KEYPAD_CARET 195
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#define KEYPAD_PERCENT 196
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#define KEYPAD_LESS_THAN 197
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#define KEYPAD_GREATER_THAN 198
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#define KEYPAD_AMPERSAND 199
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#define KEYPAD_DOUBLE_AMPERSAND 200
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#define KEYPAD_PIPE 201
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#define KEYPAD_DOUBLE_PIPE 202
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#define KEYPAD_COLON 203
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#define KEYPAD_POUND 204
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#define KEYPAD_SPACE 205
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#define KEYPAD_AT 206
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#define KEYPAD_BANG 207
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#define KEYPAD_MEM_STORE 208
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#define KEYPAD_MEM_RECALL 209
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#define KEYPAD_MEM_CLEAR 210
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#define KEYPAD_MEM_ADD 211
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#define KEYPAD_MEM_SUBTRACT 212
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#define KEYPAD_MEM_MULTIPLY 213
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#define KEYPAD_MEM_DIVIDE 214
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#define KEYPAD_PLUS_MINUS 215
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#define KEYPAD_CLEAR 216
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#define KEYPAD_CLEAR_ENTRY 217
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#define KEYPAD_BINARY 218
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#define KEYPAD_OCTAL 219
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#define KEYPAD_DECIMAL 220
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#define KEYPAD_HEXADECIMAL 221
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#define KEYBOARD_LEFT_CTRL 224
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#define KEYBOARD_LEFT_SHIFT 225
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#define KEYBOARD_LEFT_ALT 226
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#define KEYBOARD_LEFT_GUI 227
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#define KEYBOARD_RIGHT_CTRL 228
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#define KEYBOARD_RIGHT_SHIFT 229
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#define KEYBOARD_RIGHT_ALT 230
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#define KEYBOARD_RIGHT_GUI 231
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#define USB_MIN_MODIFIER KEYBOARD_LEFT_CTRL
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#define USB_MAX_MODIFIER KEYBOARD_RIGHT_GUI
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#define USB_MAX_KEY KEYBOARD_RIGHT_GUI
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// Everything below this point is only intended for usb_serial.c
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#ifdef USB_SERIAL_PRIVATE_INCLUDE
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#include <avr/io.h>
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#include <avr/pgmspace.h>
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#include <avr/interrupt.h>
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#define EP_TYPE_CONTROL 0x00
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#define EP_TYPE_BULK_IN 0x81
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#define EP_TYPE_BULK_OUT 0x80
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#define EP_TYPE_INTERRUPT_IN 0xC1
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#define EP_TYPE_INTERRUPT_OUT 0xC0
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#define EP_TYPE_ISOCHRONOUS_IN 0x41
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#define EP_TYPE_ISOCHRONOUS_OUT 0x40
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#define EP_SINGLE_BUFFER 0x02
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#define EP_DOUBLE_BUFFER 0x06
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#define EP_SIZE(s) ((s) == 64 ? 0x30 : \
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((s) == 32 ? 0x20 : \
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((s) == 16 ? 0x10 : \
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0x00)))
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#define MAX_ENDPOINT 4
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#define LSB(n) (n & 255)
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#define MSB(n) ((n >> 8) & 255)
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#if defined(__AVR_AT90USB162__)
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#define HW_CONFIG()
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#define PLL_CONFIG() (PLLCSR = ((1<<PLLE)|(1<<PLLP0)))
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#define USB_CONFIG() (USBCON = (1<<USBE))
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#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
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#elif defined(__AVR_ATmega32U4__)
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#define HW_CONFIG() (UHWCON = 0x01)
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#define PLL_CONFIG() (PLLCSR = 0x12)
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#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
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#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
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#elif defined(__AVR_AT90USB646__)
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#define HW_CONFIG() (UHWCON = 0x81)
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#define PLL_CONFIG() (PLLCSR = 0x1A)
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#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
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#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
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#elif defined(__AVR_AT90USB1286__)
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#define HW_CONFIG() (UHWCON = 0x81)
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#define PLL_CONFIG() (PLLCSR = 0x16)
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#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE)))
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#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK)))
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#endif
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// standard control endpoint request types
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#define GET_STATUS 0
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#define CLEAR_FEATURE 1
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#define SET_FEATURE 3
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#define SET_ADDRESS 5
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#define GET_DESCRIPTOR 6
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#define GET_CONFIGURATION 8
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#define SET_CONFIGURATION 9
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#define GET_INTERFACE 10
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#define SET_INTERFACE 11
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// HID (human interface device)
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#define HID_GET_REPORT 1
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#define HID_GET_IDLE 2
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#define HID_GET_PROTOCOL 3
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#define HID_SET_REPORT 9
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#define HID_SET_IDLE 10
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#define HID_SET_PROTOCOL 11
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// CDC (communication class device)
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#define CDC_SET_LINE_CODING 0x20
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#define CDC_GET_LINE_CODING 0x21
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#define CDC_SET_CONTROL_LINE_STATE 0x22
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#endif
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#endif
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