sst29sf040.h

51单片机读写SST29SF040的驱动,可用于项目中

// SST29SF040.H

#ifndef   _SST29SF040_H_
#define   _SST29SF040_H_

//-----------------------------------------------------------------------------------------------
#define SST29040_SIZE		0x80000	
#define SST29040_PAGESIZE	0x80	
#define SST29040PAGEMAX     0x1000	
#define SST29040_ID			0xbf13

																		
void SF_SDP();												
void SF_UnSDP();
//bool SF_ChipErase();
void Check_Toggle_Bit(unsigned int nAdr);
unsigned int SF_ReadID();														 									
bool SF_ErasePage(unsigned int nPage);
unsigned int SF_SetAdr(unsigned int nPage);					
unsigned char SF_ReadByte(unsigned int nPage, unsigned char cAdr);
bool SF_WritePage(unsigned int nPage, unsigned char *pDatas);
bool SF_Read(unsigned int nPage, unsigned char cAdr,unsigned char *pDatas, unsigned char cCount);						
bool SF_Write(unsigned int nPage, unsigned char cAdr,unsigned char *pDatas, unsigned char cCount);					  
//-----------------------------------------------------------------------------------------------
//bool SF_WriteByte(unsigned int nPage, unsigned char cAdr, unsigned char cData,unsigned char *cTemp);









































#endif