sm59264.h

这是我做项目时的一个NX25P40(FLASH)芯片测试程序。相信对做单片机开发需要大容量FLASH的朋友有帮助。该测试程序采用keil51开发

#ifdef _SM59264_
   #define EXTRN_SM59264      
#else 
   #define EXTRN_SM59264      extern
#endif 
/*Integrated by Hanke*/

sfr WDTKEY                    =0x097;
sfr P1CON                     =0x09B;
sfr WDTC                      =0x09F;
sfr SPWMC                     =0x0A3;
sfr SPWMD0                    =0x0A4;
sfr SPWMD1                    =0x0A5;
sfr SPWMD2                    =0x0A6;
sfr SPWMD3                    =0x0A7;
sfr IE2                       =0x0A9;
sfr IFR                       =0x0AA;
sfr IP1                       =0x0B9;
sfr SCONF                     =0x0BF;
sfr TWSIS                     =0x0C0;
sfr TWSIA                     =0x0C1;
sfr TWSIC1                    =0x0C2;
sfr TWSIC2                    =0x0C3;
sfr TWSITxD                   =0x0C4;
sfr TWSIRxD                   =0x0C5;
sfr P4                        =0x0D8;
sfr ISPFAH                    =0x0F4;
sfr ISPFAL                    =0x0F5;
sfr ISPFD                     =0x0F6;
sfr ISPC                      =0x0F7;

#define En_Dflash()          {SCONF&=0x84;SCONF|=0x08;}
#define Unable_Dflash()      {SCONF&=0x87;SCONF|=0x02;}
#define En_OnChipRam()       {SCONF&=0x84;SCONF|=0x02;}
#define Unable_OnChipRam()	 SCONF&=0x8d;
#define En_SMMem()           SCONF|=0x0a;
#define Unable_SMMem()		 SCONF&=0x85;

EXTRN_SM59264  unsigned int search_blackName(void);
EXTRN_SM59264  unsigned int read_blackName(void);
EXTRN_SM59264  bit write_blackName(unsigned char*p_uid);
EXTRN_SM59264  void delete_blackName(void);