void SM_Port_Init(void);
void CLE_Enable(void);
void CLE_Disable(void);
void CE_Enable(void);
void CE_Disable(void);
void ALE_Enable(void);
void ALE_Disable(void);
void WE_Enable(void);
void WE_Disable(void);
void RE_Enable(void);
void RE_Disable(void);
int GetSMStatus(void);
int ReadID(unsigned char pBuf[2]);
int PageWrite(int nCol,unsigned long nRow,char *pBuf);
int WriteByte(int nCommand,int nCol,unsigned long nRow,char nValue);
char ReadByte(int nCommand,int nCol,unsigned long nRow);
int PageRead(int nCol,unsigned long nRow,char *pBuf);
int BlockErase(unsigned long nAddr);
int VerifyValid(unsigned long nAddr);
void ResetSM(void);
int BlockRead(unsigned long nAddr,char pBuf[32][528]);
int CopyToFlash(unsigned long nAddr); 
int RealTimeBadMark(unsigned long nAddr);