文件頭:


#define uchar unsigned char 

#define uint  unsigned int  

//#define unsigned char byte

//#define unsigned int  word

#define	OFF 1

#define ON	0

#define True 1

#define	False 0





#define RMM_COMM 0x30    //讀主存命令字

#define WMM_COMM 0x38    //寫主存命令字

#define VER_COMM 0x33    //校驗密碼

#define RSM_COMM 0x31    //讀密碼存儲區

#define WSM_COMM 0x39    //寫密碼存儲區

#define RPM_COMM 0x34    //讀保護存儲區

#define WPM_COMM 0x3c    //寫保護存儲區



//******************************************

//             定義IC卡接口



sbit	IC_Verify_LED = P1 ^ 7;

sbit	IC_Read_LED = P1 ^ 6;

sbit	IC_In_LED = P1 ^ 5; 

sbit	IC_VCC_LED = P1 ^ 4;

sbit	IC_VCCC	= P1 ^ 1;

sbit	IC_In		= P1 ^ 0;

sbit    IC_RST     = P3 ^ 7;   /*ICCard復位線引腳 */

sbit    IC_CLK     = P1 ^ 2;   /*ICCard時鐘線引腳 */

sbit    IC_IO      = P1 ^ 3;   /*ICCard數據線引腳 */

//sbit     IC_PGM     = P3^2;   /*ICCard編程線引腳 */

/******************************************/

uchar IC_PassWord[4];

uchar
文件尾:
寫IC卡主存

void ReadProtectMem(uchar idata *pt);                 //讀保護存儲器

void ProtectByte(uchar CardAdd,uchar idata *pt);      //保護一字節,注意待保

//護的字節是已經寫入過的,地址只能在保護存儲區內

bit  Verify(uchar pt1,pt2,pt3);                         //校驗密碼,成功返回1



void SendComm(uchar a,uchar b,uchar c);                      //發送命令

void ReadMode(uchar idata *pt,uchar count);

void ProcessMode(void);

void ResetCard(void);

void BreakOperate(void);

void StartComm(void);

void StopComm(void);

uchar ReadByte(void);

void WriteByte(uchar ch);

void Delay10us(void);

void Delay5us(void);

void init();

void Read_Send();

void Check_Send();

void Verify_Send();

void WriteMainMem(uchar addr,uchar Data);

//extern void PowerOn(uchar idata *pt);                        //卡上電,延時約80us,卡復位,同時讀入4個標示字節

//extern void PowerOff(void);                                  //卡下電,延時約80us

//******************************************************************