#pragma once

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ----------------------------------------------------------------- */
#include <stdint.h>

#include "bsp/bsp.h"

/* Exported constants ------------------------------------------------------- */
/* Exported macro ----------------------------------------------------------- */
/* Exported types ----------------------------------------------------------- */
/* Exported functions prototypes -------------------------------------------- */
/*预设音符列表*/
typedef enum {
    BSP_BUZZER_NOTE_C4 = 261,   // C4音符频率
    BSP_BUZZER_NOTE_D4 = 294,   // D4音符频率
    BSP_BUZZER_NOTE_E4 = 329,   // E4音符频率
    BSP_BUZZER_NOTE_F4 = 349,   // F4音符频率
    BSP_BUZZER_NOTE_G4 = 392,   // G4音符频率
    BSP_BUZZER_NOTE_A4 = 440,   // A4音符频率
    BSP_BUZZER_NOTE_B4 = 494,   // B4音符频率
    BSP_BUZZER_NOTE_C5 = 523,   // C5音符频率
    BSP_BUZZER_NOTE_D5 = 587,   // D5音符频率
    BSP_BUZZER_NOTE_E5 = 659,   // E5音符频率
    BSP_BUZZER_NOTE_F5 = 698,   // F5音符频率
    BSP_BUZZER_NOTE_G5 = 784,   // G5音符频率
    BSP_BUZZER_NOTE_A5 = 880,   // A5音符频率
    BSP_BUZZER_NOTE_B5 = 988,   // B5音符频率
    BSP_BUZZER_NOTE_C6 = 1047,  // C6音符频率
    BSP_BUZZER_NOTE_D6 = 1175,  // D6音符频率
    BSP_BUZZER_NOTE_E6 = 1319,  // E6音符频率
    BSP_BUZZER_NOTE_F6 = 1397,  // F6音符频率
    BSP_BUZZER_NOTE_G6 = 1568,  // G6音符频率
    BSP_BUZZER_NOTE_A6 = 1760,  // A6音符频率
    BSP_BUZZER_NOTE_B6 = 1976,  // B6音符频率
    BSP_BUZZER_NOTE_C7 = 2093,  // C7音符频率
    BSP_BUZZER_NOTE_D7 = 2349,  // D7音符频率
    BSP_BUZZER_NOTE_E7 = 2637,  // E7音符频率
    BSP_BUZZER_NOTE_F7 = 2794,  // F7音符频率
    BSP_BUZZER_NOTE_G7 = 3136,  // G7音符频率
    BSP_BUZZER_NOTE_A7 = 3520,  // A7音符频率
    BSP_BUZZER_NOTE_B7 = 3951,  // B7音符频率
    BSP_BUZZER_NOTE_C8 = 4186   // C8音符频率
} BSP_Buzzer_Note_t;


int8_t BSP_Buzzer_Start(void);
int8_t BSP_Buzzer_Set(float freq, float duty_cycle);
int8_t BSP_Buzzer_Set_Note(BSP_Buzzer_Note_t note, float delay_sec);
int8_t BSP_Buzzer_Stop(void);

#ifdef __cplusplus
}
#endif