93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
#include "stm32f1xx_hal.h"
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#include "main.h"
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#ifndef KEYBOARD_H_
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#define KEYBOARD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum key_state {
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KEY_STATE_IDLE = 0,
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KEY_STATE_PRESSED,
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KEY_STATE_HOLD,
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KEY_STATE_RELEASED,
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};
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#define NUM_OF_COLS 8
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#define NUM_OF_ROWS 7
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#define KEY_LIST_SIZE 10
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#define KEY_POLL_TIME 16 // in ms, scanning freq
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#define KEY_HOLD_TIME 300 // in ms, delay before switching to "rapid-trigger" mode
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#define KEY_REPEAT_TIME 100 // in ms, delay between each triggers in "rapid-trigger" mode
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#define KEY_JOY_UP 0x01
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#define KEY_JOY_DOWN 0x02
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#define KEY_JOY_LEFT 0x03
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#define KEY_JOY_RIGHT 0x04
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#define KEY_JOY_CENTER 0x05
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#define KEY_BTN_LEFT1 0x06
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#define KEY_BTN_RIGHT1 0x07
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#define KEY_BACKSPACE 0x08
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#define KEY_TAB 0x09
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#define KEY_ENTER 0x0A
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// 0x0D - CARRIAGE RETURN
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#define KEY_BTN_LEFT2 0x11
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#define KEY_BTN_RIGHT2 0x12
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#define KEY_MOD_ALT 0xA1
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#define KEY_MOD_SHL 0xA2
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#define KEY_MOD_SHR 0xA3
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#define KEY_MOD_SYM 0xA4
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#define KEY_MOD_CTRL 0xA5
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#define KEY_ESC 0xB1
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#define KEY_UP 0xb5
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#define KEY_DOWN 0xb6
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#define KEY_LEFT 0xb4
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#define KEY_RIGHT 0xb7
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#define KEY_BREAK 0xd0 // == KEY_PAUSE
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#define KEY_INSERT 0xD1
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#define KEY_HOME 0xD2
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#define KEY_DEL 0xD4
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#define KEY_END 0xD5
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#define KEY_PAGE_UP 0xd6
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#define KEY_PAGE_DOWN 0xd7
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#define KEY_CAPS_LOCK 0xC1
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#define KEY_F1 0x81
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#define KEY_F2 0x82
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#define KEY_F3 0x83
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#define KEY_F4 0x84
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#define KEY_F5 0x85
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#define KEY_F6 0x86
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#define KEY_F7 0x87
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#define KEY_F8 0x88
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#define KEY_F9 0x89
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#define KEY_F10 0x90
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typedef void (*key_callback)(char, enum key_state);
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typedef void (*lock_callback)(uint8_t, uint8_t);
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void keyboard_set_key_callback(key_callback callback);
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void keyboard_set_lock_callback(lock_callback callback);
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uint8_t keyboard_get_capslock(void);
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uint8_t keyboard_get_numlock(void);
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void keyboard_process(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* KEYBOARD_H_ */
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