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/******************************************************************************
文 件 名:Buzzer.c
功能描述:蜂鸣器驱动库头文件
作 者:张暄
版 本:V1.0
日 期:2016.5.18
******************************************************************************/
#ifndef _BUZZER_H_
#define _BUZZER_H_
#include "GPIO.h"
#include "r_typedefs.h"
#define LINE_BUZZER BUZZER_ACC_OUT_EN
#ifndef BUZZER_CTRL
#define BUZZER_CTRL LINE_BUZZER
#endif
#define BUZZER_MODE_IDLE 0
#define BUZZER_MODE_SINGLE 1
#define BUZZER_MODE_LOOP 2
typedef struct
{
uint8_t Mode;
uint8_t Track;
uint8_t Note;
uint16_t Timer;
uint16_t Fade;
} BuzzerPlayCtrlStruct;
/******************************************************************************
函数声明
******************************************************************************/
void Buzzer_Start_Up(void);
void Buzzer_Shutdown(void);
void Buzzer_Play_Track(uint8_t TrackID);
void Buzzer_Repeat_Play_Track(uint8_t TrackID);
void Buzzer_Stop_Play(void);
void Buzzer_Play_ISR(void);
#endif