flash.h

本程序是并口FLASH 39sf040读写程序,并给出调用函数.

extern unsigned char Flash_Init(unsigned int ChipAddr, unsigned char *PageCount, unsigned char *ChipCount);
extern void Flash_EraseEntirChip(unsigned int ChipAddr);
extern void Flash_EraseOneSector(unsigned char page,unsigned int ChipAddr);
extern void Flash_ProgramData (unsigned char *bytedata, unsigned char page,unsigned  int addr, unsigned int len,unsigned int ChipAddr);
extern void Flash_ReadData (unsigned char *bytedata, unsigned char page,unsigned  int addr, unsigned int len,unsigned int ChipAddr);

extern unsigned char AT45DB_Read_Reg();
extern void AT45DB_FlashStart();
extern void AT45DB_Block_Erase(unsigned int page);