#pragma once /* Includes ----------------------------------------------------------------- */ #include /* Exported constants ------------------------------------------------------- */ /* Exported macro ----------------------------------------------------------- */ /* Exported types ----------------------------------------------------------- */ /* Buzzer状态,设置用 */ typedef enum { BSP_BUZZER_ON, BSP_BUZZER_OFF, BSP_BUZZER_TAGGLE, } BSP_Buzzer_Status_t; /* Exported functions prototypes -------------------------------------------- */ int8_t BSP_Buzzer_Set(BSP_Buzzer_Status_t s);