-/* Keyboard usage values, see usb.org's HID-usage-tables document, chapter
- * 10 Keyboard/Keypad Page for more codes.
- */
-#define MOD_CONTROL_LEFT (1<<0)
-#define MOD_SHIFT_LEFT (1<<1)
-#define MOD_ALT_LEFT (1<<2)
-#define MOD_GUI_LEFT (1<<3)
-#define MOD_CONTROL_RIGHT (1<<4)
-#define MOD_SHIFT_RIGHT (1<<5)
-#define MOD_ALT_RIGHT (1<<6)
-#define MOD_GUI_RIGHT (1<<7)
-
-#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_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 NUM_LOCK 1
-#define CAPS_LOCK 2
-#define SCROLL_LOCK 4