/********************************************************************************
 * File Name:			Audio.h 
 * Function Describe:   Header file for Audio.c
 * Explain:  
 * Writer:				ShiLiangWen
 * Date:				2015-6-15
 *******************************************************************************/
#ifndef __AUDIO_H
#define __AUDIO_H

#include "rtl.h"

#define BEEP_PIN	    GPIO_Pin_1
#define BEEP_PORT	    GPIOA
#define MIC_MUTE_PIN	GPIO_Pin_0
#define MIC_MUTE_PORT	GPIOC
#define SPK_MUTE_PIN	GPIO_Pin_8
#define SPK_MUTE_PORT	GPIOC

#define MicEnable()			  MIC_MUTE_PORT->BRR=MIC_MUTE_PIN;//Set Pin Low	,MIC Enalbe//BRR
#define MicDisable()	  	MIC_MUTE_PORT->BSRR=MIC_MUTE_PIN;//Set Pin High	,MIC MUTE//BSRR

//#define SpeakerEnable()		SPK_MUTE_PORT->BSRR=SPK_MUTE_PIN//Speaker Enable//BSRR
#define SpeakerDisable()	SPK_MUTE_PORT->BRR=SPK_MUTE_PIN//Speaker Disable	//BRR

#define TMR_INF_BEEP	1
#define TMR_INF_MIC 	2
#define TMR_INF_RING 	3

typedef struct{
	unsigned short freq;
	unsigned short time;
}SUT_RING_ELEMENT;

typedef struct{
	unsigned short start;//0-stop  1-start
	unsigned short handle;//当前播放到的位置
	unsigned short ElementNum;
	SUT_RING_ELEMENT *pElement; 
}SUT_RING;


extern SUT_RING sutRing;
extern OS_ID idBeepTimer;
extern OS_ID idRingTimer;

void MicrophoneInit(void);
void MicrophoneCtrl(int en);
void SpeakerInit(void);
void SpeakerCtrl(int en);			

void BeepInit(void);
void SetBeep(int fre,int tick);
void SetBeepByNoOS(int fre,int ms);
void DelayMs(unsigned short ms);

void SetRingFreq(int fre);
extern int cntMeiTiao;

void SpeakerEnable(void);
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/**********************************end******************************************/ 
#endif