#ifndef KEY_EVENT_H #define KEY_EVENT_H #include "i2ckbd.h" #include #include #include typedef enum { KEY_ARROW_UP = 0xB5, KEY_ARROW_LEFT = 0xB4, KEY_ARROW_RIGHT = 0xB7, KEY_ARROW_DOWN = 0xB6, KEY_BACKSPACE = 0x08, KEY_ENTER = 0x0A, } lv_key_t; void keypad_init(void); int keypad_get_key(void); int keypad_get_battery(void); #endif // KEY_EVENT_H