flash_rw.h

基于at89c51单片机的mp3 flash芯片读写实验代码

#define	K9F_FUN				P5
#define K9F5608				*((unsigned char xdata *)0x4000)
#define	COMMAND				0x03	
#define	ADDRESS				0x05	
#define	D_DATA				0x01
#define	INACTIVE			0x09	
#define	RB					0x01

void Flash_Reset();
void ReadFlashID(unsigned char *MID,unsigned char *DID);
void ReadPage(unsigned int BlockPage,unsigned char *PageBuf);
void BlockErase(unsigned int BlockPage);
void WritePage(unsigned int BlockPage,unsigned char *PageBuf);
void CopyBack(unsigned int S_BlockPage,unsigned int D_BlockPage);