mp3.h

Read MP3 from sd,send vs1003 decode

/*********************************************************************************************************
** Function name:		MP3
**
** Descriptions:		
**
** input parameters:		
** Returned value:		
**         
** Used global variables:	none
** Calling modules:		None
**
** Created by:			JOSEPH
** Created Date:		2006/11/07
**-------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/

//按键定义

#define PREVSONG  0
#define NEXTSONG   0
#define VOLDOWN    0
#define VOLUP      0
#define STOP       0
#define ST_PS		0

extern uint8 BUFFER[512];
extern unsigned char Fat32Enabled;
extern unsigned int  BytesPerSector;
extern unsigned int  SectorsPerCluster;
uint32 FAT_MASK;
uint8  true;
unsigned int  vol=0X2020;            //音量变量
unsigned int  t;              //歌曲INDEX
unsigned char  flag=0;          //停止按键开关量




void mp3_play(unsigned long FirstClust);