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Adding all of the USB keycodes, and proper key ordering.

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This commit is contained in:
Jacob Alexander 2011-03-24 11:43:45 -07:00
parent 1c8c8762ce
commit 5a3e184054
3 changed files with 272 additions and 136 deletions
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52
main.c
View File

@ -23,6 +23,7 @@
#include <avr/pgmspace.h> #include <avr/pgmspace.h>
#include <avr/interrupt.h> #include <avr/interrupt.h>
#include <util/delay.h> #include <util/delay.h>
#include "usb_keys.h"
//#include "usb_keyboard.h" //#include "usb_keyboard.h"
// TEMP INCLUDES // TEMP INCLUDES
@ -224,6 +225,25 @@ uint8_t keypadDetectArray[KEYPAD_SIZE + 1];
uint16_t sendKeypressCounter = 0; uint16_t sendKeypressCounter = 0;
volatile uint8_t sendKeypresses = 0; volatile uint8_t sendKeypresses = 0;
// Default 1-indexed key mappings
static const uint8_t keypadDefaultMap[] = { 0,
KEYPAD_ASTERIX,
KEYPAD_MINUS,
KEYPAD_PLUS,
KEYPAD_ENTER,
KEYPAD_9,
KEYPAD_6,
KEYPAD_3,
KEYPAD_0,
KEYPAD_8,
KEYPAD_5,
KEYPAD_2,
KEYPAD_PERIOD,
KEYPAD_7,
KEYPAD_4,
KEYPAD_1,
KEYPAD_SLASH };
static const uint8_t defaultMap[] = { 0, static const uint8_t defaultMap[] = { 0,
KEY_INSERT, KEY_INSERT,
KEY_1, KEY_1,
@ -239,6 +259,8 @@ static const uint8_t defaultMap[] = { 0,
KEY_MINUS, KEY_MINUS,
KEY_EQUAL, KEY_EQUAL,
KEY_BACKSLASH, KEY_BACKSLASH,
KEY_TILDE,
KEY_BACKSPACE,
KEY_ALT, KEY_ALT,
KEY_TAB, KEY_TAB,
KEY_Q, KEY_Q,
@ -256,7 +278,7 @@ static const uint8_t defaultMap[] = { 0,
KEY_DELETE, KEY_DELETE,
KEY_UP, KEY_UP,
KEY_CTRL, KEY_CTRL,
KEY_CAPS_LOCK, KEY_CAPS_LLOCK,
KEY_A, KEY_A,
KEY_S, KEY_S,
KEY_D, KEY_D,
@ -334,6 +356,8 @@ inline void pinSetup(void)
PORTF = 0xFF; PORTF = 0xFF;
} }
// Given a sampling array, and the current number of detected keypress
// Add as many keypresses from the sampling array to the USB key send array as possible.
void keyPressDetection( uint8_t *keys, uint8_t *validKeys, uint8_t numberOfKeys ) { void keyPressDetection( uint8_t *keys, uint8_t *validKeys, uint8_t numberOfKeys ) {
for ( uint8_t key = 0; key < numberOfKeys + 1; key++ ) { for ( uint8_t key = 0; key < numberOfKeys + 1; key++ ) {
if ( keys[key] & (1 << 7) ) { if ( keys[key] & (1 << 7) ) {
@ -343,7 +367,7 @@ void keyPressDetection( uint8_t *keys, uint8_t *validKeys, uint8_t numberOfKeys
// Too many keys // Too many keys
if ( *validKeys == 6 ) if ( *validKeys == 6 )
break; break;
keyboard_keys[*validKeys++] = defaultMap[key]; keyboard_keys[(*validKeys)++] = defaultMap[key];
} }
} }
} }
@ -436,31 +460,11 @@ int main( void )
print(":\n"); print(":\n");
// TODO undo potentially old keys // TODO undo potentially old keys
pint8(validKeys);
for ( uint8_t c = validKeys; c < 6; c++ ) for ( uint8_t c = validKeys; c < 6; c++ )
keyboard_keys[c] = 0; keyboard_keys[c] = 0;
// Print out the current keys pressed
/*
if ( keyDetectCount > 0 ) {
print("Switch: ");
for ( int c = 0; c < keyDetectCount; c++ ) {
print("0x");
phex( keyDetectArray[c] );
print("|");
//printDecodeScancode( keyDetectArray[c] );
print(" ");
}
print("\n");
}
if ( modifiers ) {
print("Modifiers: ");
phex( modifiers );
print("\n");
}
*/
// After going through each of the key groups, send the detected keys and modifiers // After going through each of the key groups, send the detected keys and modifiers
// Currently limited to the USB spec (6 keys + modifiers) // Currently limited to the USB spec (6 keys + modifiers)
// Making sure to pass zeros when there are no keys being pressed // Making sure to pass zeros when there are no keys being pressed
@ -479,10 +483,10 @@ int main( void )
sendKeypresses = 0; sendKeypresses = 0;
} }
// usb_keyboard_press(KEY_B, KEY_SHIFT);
return 0; return 0;
} }
// Timer Interrupt for flagging a send of the sampled key detection data to the USB host
ISR( TIMER0_OVF_vect ) ISR( TIMER0_OVF_vect )
{ {
sendKeypressCounter++; sendKeypressCounter++;

112
usb_keyboard_debug.h
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@ -16,118 +16,6 @@ int8_t usb_debug_putchar(uint8_t c); // transmit a character
void usb_debug_flush_output(void); // immediately transmit any buffered output void usb_debug_flush_output(void); // immediately transmit any buffered output
#define USB_DEBUG_HID #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 // Everything below this point is only intended for usb_serial.c
#ifdef USB_SERIAL_PRIVATE_INCLUDE #ifdef USB_SERIAL_PRIVATE_INCLUDE

244
usb_keys.h Normal file
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@ -0,0 +1,244 @@
#ifndef __usb_keys_h
#define __usb_keys_h
// List of Modifiers
#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
// List of Keycodes
#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
#define KEY_ISO_BACKSLASH 100
#define KEY_APP 101
#define KEYBOARD_ERROR 102 // See spec
#define KEYPAD_EQUAL 103
#define KEY_F13 104
#define KEY_F14 105
#define KEY_F15 106
#define KEY_F16 107
#define KEY_F17 108
#define KEY_F18 109
#define KEY_F19 110
#define KEY_F20 111
#define KEY_F21 112
#define KEY_F22 113
#define KEY_F23 114
#define KEY_F24 115
#define KEY_EXEC 116
#define KEY_HELP 117
#define KEY_MENU 118
#define KEY_SELECT 119
#define KEY_STOP 120
#define KEY_AGAIN 121
#define KEY_UNDO 122
#define KEY_CUT 123
#define KEY_COPY 124
#define KEY_PASTE 125
#define KEY_FIND 126
#define KEY_MUTE 127
#define KEY_VOL_UP 128
#define KEY_VOL_DOWN 129
#define KEY_CAPS_LLOCK 130 // "Locking" Scroll Lock (Old keyboards with Locking Caps Lock)
#define KEY_NUM_LLOCK 131
#define KEY_SCROLL_LLOCK 132
#define KEYPAD_COMMA 133 // Brazillian (See spec)
#define KEYPAD_EQUAL_AS 134 // AS/400 Keyboard (See spec)
#define KEY_INTER1 135 // Brazillian and Japanese "Ru"
#define KEY_INTER2 136 // Japanese Katakana/Hiragana
#define KEY_INTER3 137 // Japanese Yen
#define KEY_INTER4 138 // Japanese Henkan
#define KEY_INTER5 139 // Japanese Muhenkan
#define KEY_INTER6 140 // PC98 Comma (Ka-m-ma)
#define KEY_INTER7 141 // Double-Byte/Single-Byte Toggle
#define KEY_INTER8 142 // Undefined
#define KEY_INTER9 143 // Undefined
#define KEY_LANG1 144 // Korean Hangul/English Toggle
#define KEY_LANG2 145 // Korean Hanja Conversion
#define KEY_LANG3 146 // Japanese Katakana Key (USB)
#define KEY_LANG4 147 // Japanese Hiragana Key (USB)
#define KEY_LANG5 148 // Japanese Zenkaku/Hankaku Key (USB)
#define KEY_LANG6 149 // Reserved (Application Specific)
#define KEY_LANG7 150 // Reserved (Application Specific)
#define KEY_LANG8 151 // Reserved (Application Specific)
#define KEY_LANG9 152 // Reserved (Application Specific)
#define KEY_ALT_ERASE 153 // Special Erase (See Spec)
#define KEY_SYSREQ_ATT 154 // Modifier Type
#define KEY_CANCEL 155
#define KEY_CLEAR 156
#define KEY_PRIOR 157
#define KEY_RETURN 158
#define KEY_SEPARATOR 159
#define KEY_OUT 160
#define KEY_OPER 161
#define KEY_CLEAR_AGAIN 162
#define KEY_CRSEL_PROPS 163
#define KEY_EXSEL 164
// 165 - 175 Reserved
#define KEYPAD_00 176
#define KEYPAD_000 177
#define KEY_1000_SEP 178
#define KEY_DECIMAL_SEP 179
#define KEY_CURRENCY_MAIN 180
#define KEY_CURRENCY_SUB 181
#define KEYPAD_LPAREN 182
#define KEYPAD_RPAREN 183
#define KEYPAD_LBRACE 184
#define KEYPAD_RBRACE 185
#define KEYPAD_TAB 186
#define KEYPAD_BACKSPACE 187
#define KEYPAD_A 188
#define KEYPAD_B 189
#define KEYPAD_C 190
#define KEYPAD_D 191
#define KEYPAD_E 192
#define KEYPAD_F 193
#define KEYPAD_XOR 194
#define KEYPAD_CHEVRON 195
#define KEYPAD_PERCENT 196
#define KEYPAD_LTHAN 197
#define KEYPAD_GTHAN 198
#define KEYPAD_AND 199
#define KEYPAD_AND_AND 200
#define KEYPAD_OR 201
#define KEYPAD_OR_OR 202
#define KEYPAD_COLON 203
#define KEYPAD_POUND 204
#define KEYPAD_SPACE 205
#define KEYPAD_AT 206
#define KEYPAD_EXCLAIM 207
#define KEYPAD_MEM_STORE 208
#define KEYPAD_MEM_RECALL 209
#define KEYPAD_MEM_CLEAR 210
#define KEYPAD_MEM_ADD 211
#define KEYPAD_MEM_SUB 212
#define KEYPAD_MEM_MULT 213
#define KEYPAD_MEM_DIV 214
#define KEYPAD_PLUS_MINUS 215
#define KEYPAD_CLEAR 216
#define KEYPAD_CLEAR_ENTRY 217
#define KEYPAD_BINARY 218
#define KEYPAD_OCTAL 219
#define KEYPAD_DECIMAL 220
#define KEYPAD_HEX 221
// 222 - 223 Reserved
#define KEYS_LCTRL 224
#define KEYS_LSHIFT 225
#define KEYS_LALT 226
#define KEYS_LGUI 227
#define KEYS_RCTRL 228
#define KEYS_RSHIFT 229
#define KEYS_RALT 230
#define KEYS_RGUI 231
// 232 - 65535 Reserved
#endif