fat32.h

c51读写SD卡原代码,c51编写,串口接收

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unsigned long FirstSectorofCluster32(unsigned long clusterNum);
unsigned long ThisFatSecNum32(unsigned long clusterNum);
unsigned long ThisFatEntOffset32(unsigned long clusterNum);
unsigned long GetNextClusterNum32(unsigned long clusterNum);
unsigned char GoToPointer32(unsigned long pointer);
unsigned char DeleteClusterLink32(unsigned long clusterNum);
unsigned long GetFreeCusterNum32(void);
unsigned long CreateClusterLink32(unsigned long currentCluster);