fat.h

以AVRMEGA32播放SD卡中的WAV音乐

#ifndef __FAT_H__
#define __FAT_H__

#define CHAR	char
#define BYTE	unsigned char
#define WORD	unsigned  int
#define DWORD	unsigned  long


#include <stdlib.h>

//声明外部器件读写函数

extern BYTE MMC_SD_ReadSingleBlock(DWORD sector, BYTE* buffer);

extern unsigned char FAT_Init();//初始化
//extern unsigned long FAT_NextCluster(unsigned long cluster);//查找下一簇号





//extern unsigned int FAT_FindItem(unsigned long cluster, BYTE *name, struct FileInfoStruct *FileInfo);//查找文件
//extern unsigned long FAT_OpenDir(BYTE * dir);//打开目录
//extern unsigned char Search(BYTE *dir,struct direntry *MusicInfo,WORD *Count,BYTE *type);//查找音乐文件

//void CopyDirentruyItem(struct direntry *Desti,struct direntry *Source);

#endif