#ifndef __BUTTON_H__ #define __BUTTON_H__ #include "CH58x_common.h" enum keys { KEY1 = 0, KEY2, KEY_INDEX, }; #define KEY2_PIN (GPIO_Pin_22) // PB #define KEY1_PIN (GPIO_Pin_1) // PA #define isPressed(key) ((key) ? \ !GPIOB_ReadPortPin(KEY2_PIN) : \ GPIOA_ReadPortPin(KEY1_PIN)) void btn_onOnePress(int key, void (*handler)(void)); void btn_onLongPress(int key, void (*handler)(void)); void btn_init(); #endif /* __BUTTON_H__ */