#ifndef __BOARD_H #define __BOARD_H #ifdef __cplusplus extern "C" { #endif #include "gd32f10x.h" void board_usart0_init(void); void board_led_init(void); void board_led_on(void); void board_led_off(void); void board_led_toggle(void); void board_button_init(void); uint8_t board_button_state_get(void); #ifdef __cplusplus } #endif #endif