flash.h

矿工定位系统单端

/************************* 8255 port *****************************/
#define A8255 	(*(volatile unsigned char xdata *) 0xfe00)
#define B8255 	(*(volatile unsigned char xdata *) 0xfe01)
#define C8255 	(*(volatile unsigned char xdata *) 0xfe02)
#define D8255 	(*(volatile unsigned char xdata *) 0xfe03)
//**************************************************************
void SelectPage(unsigned char Number);
bit Flash_Sector_Erase (unsigned char sec_no);
bit Flash_Write (unsigned int Address, unsigned char data *_data,unsigned char data len);