vs1003.h

S64和VS1003的MP3播放实现的源代码/

#ifndef _VS1003_H_
#define _VS1003_H_

#define VS_WRITE_COMMAND 0x02
#define VS_READ_COMMAND  0x03
 
#define SPI_MODE        0x0   
#define SPI_STATUS      0x1   
#define SPI_BASS        0x2   
#define SPI_CLOCKF      0x3   
#define SPI_DECODE_TIME 0x4   
#define SPI_AUDATA      0x5   
#define SPI_WRAM        0x6   
#define SPI_WRAMADDR    0x7   
#define SPI_HDAT0       0x8   
#define SPI_HDAT1       0x9   
#define SPI_AIADDR      0xa   
#define SPI_VOL         0xb   
#define SPI_AICTRL0     0xc   
#define SPI_AICTRL1     0xd   
#define SPI_AICTRL2     0xe   
#define SPI_AICTRL3     0xf   
#define SM_DIFF         0x01   
#define SM_JUMP         0x02   
#define SM_RESET        0x04   
#define SM_OUTOFWAV     0x08   
#define SM_PDOWN        0x10   
#define SM_TESTS        0x20   
#define SM_STREAM       0x40   
#define SM_PLUSV        0x80   
#define SM_DACT         0x100   
#define SM_SDIORD       0x200   
#define SM_SDISHARE     0x400   
#define SM_SDINEW       0x800   
#define SM_ADPCM        0x1000   
#define SM_ADPCM_HP     0x2000   

#define VS1003_WAIT_RDY()     while(!VS1003_RDY());

unsigned char VS1003_RDY(void);
unsigned short VS1003_SCI_Read(unsigned char u8RegNumber);
unsigned short VS1003_SDI_Write(unsigned char* pData, unsigned short u16DataNumber);
void VS1003_Init(void);

#endif