#include <reg52.h>#include <intrins.h>#define uchar unsigned char#define uint unsigned int#define Dbus P0#define buffer1ID 0x01#define buffer2ID 0x02#define queren 0x88#define tuichu 0x84#define shanchu 0x82sbit B0=B^0;sbit B7=B^7;sbit jidianqi=P3^6;sbit RS=P2^2;sbit RW=P2^1;sbit E1=P2^0;sbit LEDK=P3^4; //控制背光sbit SCLK=P2^3;sbit IO=P2^5;sbit RST=P2^4;uchar code ta[8]={0x00,0x51,0x09,0x10,0x05,0x02,0x11,0xbe}; uchar data a[7]; // 秒分时日月星期年uchar dz[4]; //存键输入值uchar mima[7];uchar mimaID[6]={1,2,3,4,5,6};uchar data K;uchar data Key;uint PageID;uchar data querenma;uchar sum[2];int summaf,summas;uchar code nian[]={"年"};uchar code yue[]={"月"};uchar code ri[]={"日"};uchar code xinqi[]={"星期"};uchar code mao=0x3a;unsigned char code text1[]={" 请按指纹"};unsigned char code text2[]={" 请再次按指纹"};unsigned char code text3[]={" 指纹采集成功"};unsigned char code text4[]={"请按任意键继续"};unsigned char code text5[]={" 指纹采集失败"};unsigned char code text6[]={"输入删去的指纹号"};unsigned char code text7[]={" 删指纹号成功"};unsigned char code text8[]={"按键一：增加指纹"};unsigned char code text9[]={"按键二：删去指纹"};unsigned char code text10[]={" 请重新按指纹"};unsigned char code text11[]={"清空指纹库成功"};unsigned char code text12[]={" 没搜索到指纹"};unsigned char code text13[]={"请先按键再刷指纹"};unsigned char code text14[]={" 请重新操作"};unsigned char code text15[]={" 删去失败"};unsigned char code text16[]={" 接收包出错"};unsigned char code text17[]={" 编号为："};unsigned char code text18[]={"指纹已找到请进"};unsigned char code text19[]={" 该指纹已存储"};unsigned char code text20[]={" 请输入密码"};unsigned char code text21[]={" 密码错误"};unsigned char code text22[]={"按键三：更新密码"}; // @@@ unsigned char code text23[]={"请再次输入密码"};unsigned char code text24[]={"两次输入的密码不"};unsigned char code text25[]={"一致，请重新操作"};unsigned char code text26[]={" 密码更新成功"};void delay(uint tt){ uchar i;while(tt--){for(i=0;i<125;i++);}}void initialize51(){SCON= 0x50; //串口方式1 //REN=1; 允许接收PCON=0x80; //SMOD=1TMOD= 0x20; //定时器1定时方式2TH1= 0xff; //11.0592MHz 模块默认波特率为57600bps TL1= 0xff;TR1= 1; //启动定时器}unsigned char Keycan(void) //按键扫描程序P1.0--P1.3为行线P1.4--P1.7为列线{unsigned char rcode, ccode;P1 = 0xF0; // 发全0行扫描码，列线输入if((P1&0xF0) != 0xF0) // 若有键按下{delay(1);// 延时去抖动if((P1&0xF0) != 0xF0){ rcode = 0xFE; // 逐行扫描初值while((rcode&0x10) != 0){P1 = rcode; // 输出行扫描码if((P1&0xF0) != 0xF0) // 本行有键按下{ccode = (P1&0xF0)|0x0F;//do{;}while((P1&0xF0) != 0xF0); //等待键释放return ((~rcode) + (~ccode)); // 返回键编码}elsercode = (rcode<<1)|0x01; // 行扫描码左移一位}}}return 0; // 无键按下，返回值为0}void KeyDeal(unsigned char Key){ //unsigned char n;if(Key!=0){switch(Key){case 0x11: K=1; break;case 0x21: K=2; break;case 0x41: K=3; break;case 0x81: break; //K=funguanliyuan;case 0x12: K=4; break;case 0x22: K=5; break;case 0x42: K=6; break;case 0x82: K=34;break; //K=funshanchu;case 0x14: K=7; break;case 0x24: K=8; break;case 0x44: K=9; break;case 0x84: break; //K=funtuichu;case 0x18: break; //K=shuazhiwencase 0x28: K=0; break;case 0x48: break;case 0x88: break; //K=funqueren;default: break;}}}//*************************************//12864//读12864忙void ReadBusy(void){unsigned char ch;cheak:Dbus=0xff;RS=0;RW=1;E1=1;ch=Dbus;E1=0;ch=ch|0x7f;if(ch!=0x7f)goto cheak;}//向LCD写命令void WriteCommand(uchar command){ReadBusy();RW=0;Dbus=command;E1=1;E1=0;}//向LCD写数据void WriteData(uchar Lcd_data){ReadBusy();RS=1;RW=0;Dbus=Lcd_data;E1=1;E1=0;}//清屏函数清DDRAMvoid Clrram (void){WriteCommand(0x01);}//LCD12864初始化程序void Lcd_int(){WriteCommand(0x30); //30---基本指令动作WriteCommand(0x0c); //开显示，关游标WriteCommand(0x01); //清屏，地址指针指向00HWriteCommand(0x02);}//LCD12864显示时间void playtime(){uchar i,n3,n4,y1,y2,r1,r2,s1,s2,f1,f2,m1,m2;WriteCommand(0x80); //指定第一行显示位置for(i=0;i<16;i++)WriteData(text13[i]); //显示LCD12864并行显示n3=a[6]>>4; n4=a[6]&0x0f;WriteCommand(0x90); //指定第二行显示位置WriteData(0x32);WriteData(0x30);WriteData(0x30+n3);WriteData(0x30+n4);for(i=0;i<2;i++) WriteData(nian[i]);y1=a[4]>>4; y2=a[4]&0x0f;WriteData(0x30+y1);WriteData(0x30+y2);for(i=0;i<2;i++) WriteData(yue[i]);r1=a[3]>>4; r2=a[3]&0x0f;WriteData(0x30+r1);WriteData(0x30+r2);for(i=0;i<2;i++)WriteData(ri[i]);WriteCommand(0x88); //指定第三行显示位置for(i=0;i<4;i++)WriteData(xinqi[i]);WriteData(a[5]+0x30);s1=a[2]>>4;s2=a[2]&0x0f; f1=a[1]>>4;f2=a[1]&0x0f; m1=a[0]>>4;m2=a[0]&0x0f;WriteCommand(0x98); //指定第四行显示位置WriteData(0x30+s1);WriteData(0x30+s2);WriteData(mao);WriteData(0x30+f1);WriteData(0 x30+f2);WriteData(mao);WriteData(0x30+m1);WriteData(0x30+m2);}//*************************************//12864//*********************************//ds1302控制uchar r1302() //读数据ds1302{ uchar i;for(i=0;i<8;i++){B>>=1;B7 = IO;SCLK=1;SCLK=0;}return B;}void w1302(uchar co) // 写ds1302 单字节{uchar i;B = co;for(i=0;i<8;i++){IO = B0; //原来是使用ACC寄存器，但不行，后改使用B寄存器后才正常运行SCLK=1;SCLK=0;B>>=1;}}void w(uchar a, uchar d) //寻址，写数{RST = 0;SCLK = 0;RST = 1;w1302(a);w1302(d);SCLK = 1;RST = 0;uchar r(uchar a) //寻址，读数{uchar r;RST = 0;SCLK = 0;RST = 1;w1302(a);r=r1302();SCLK = 1;RST = 0;return r;}void wclo(uchar *p) //写多字节ds1302 {uchar i;w(0x8e,0x00); //写允许RST=0;SCLK=0;RST=1;w1302(0xbe); //写多字节命令for(i=0;i<8;i++)w1302(*(p+i)); //写时钟数据w(0x00,0x50); // 启动定时器SCLK=1;RST=0;}void rclo(uchar *p) //读出多字节ds1302 {uchar i;RST=0;SCLK=0;RST=1;w1302(0xbf);for(i=0;i<7;i++)*(p+i) = r1302(); //读出时钟数据SCLK=1;RST=0;}//***************************************//void SFG_getimage() //录入指纹图像{uchar i;SBUF=0xef;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X03;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;summaf=0x05;SBUF=summaf;while(TI==0);TI=0;for(i=0;i<9;i++){while(RI==0);RI=0;}while(RI==0);RI=0;querenma=SBUF;while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];}void SFG_genchar(uchar bufferID) //生成特征并存于charbuffer1/2 调用后单片机波特率变化@@@{uchar i;SBUF=0xef;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X04;while(TI==0);TI=0;SBUF=0X02;while(TI==0);TI=0;SBUF=bufferID;while(TI==0);TI=0;summaf=0x07+bufferID; sum[0]=summaf;sum[1]=summaf>>8; SBUF=sum[1];while(TI==0)TI=0;SBUF=sum[0];while(TI==0)TI=0;for(i=0;i<9;i++){while(RI==0);RI=0;}while(RI==0);RI=0;querenma=SBUF; while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];}void SFG_regmodel() //合并生成模板{uchar i;SBUF=0xef;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X03;while(TI==0);TI=0;SBUF=0X05;while(TI==0);TI=0;SBUF=0X00;while(TI==0);summaf=0x09;SBUF=summaf; //校验和while(TI==0);TI=0;for(i=0;i<9;i++){while(RI==0);RI=0;}while(RI==0);RI=0;querenma=SBUF;while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];}void SFG_storechar(uint pageID) //储存模板ID＝1010也储存成功ID>=1011 querenma=0x18？@@@{uchar i,ID1,ID2;SBUF=0xef;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X06;while(TI==0);TI=0;SBUF=0X06;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;ID1=pageID;ID2=pageID>>8; SBUF=ID2;while(TI==0);TI=0;SBUF=ID1;while(TI==0);TI=0;summaf=0x0e+ID1+ID2; sum[0]=summaf;sum[1]=summaf>>8;SBUF=sum[1];while(TI==0);TI=0;SBUF=sum[0];while(TI==0);TI=0;for(i=0;i<9;i++){while(RI==0);RI=0;}while(RI==0);querenma=SBUF;while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];}void SFG_empty() //清空指纹库{uchar i;SBUF=0xef;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X03;while(TI==0);TI=0;SBUF=0X0d;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;summaf=0x11;SBUF=summaf;while(TI==0);TI=0;for(i=0;i<9;i++){while(RI==0);RI=0;}while(RI==0);RI=0;querenma=SBUF;while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];}void SFG_fastsearch(uchar bufferID) //搜索指纹返回指纹ID号sum、pagenum>255都会使程序卡@@@{uchar i,ID1,ID2;SBUF=0xef;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X08;while(TI==0);TI=0;SBUF=0X1b;while(TI==0);TI=0;SBUF=bufferID;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=180;while(TI==0);TI=0;summaf=9+0x1b+bufferID+180; sum[0]=summaf;sum[1]=summaf>>8;SBUF=sum[1];while(TI==0);TI=0;SBUF=sum[0];while(TI==0);TI=0;for(i=0;i<9;i++){while(RI==0);RI=0;}while(RI==0);RI=0;querenma=SBUF;while(RI==0);RI=0;ID1=SBUF;while(RI==0);RI=0;ID2=SBUF; //接收到的ID号while(RI==0);RI=0;while(RI==0);RI=0;while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];//PageID=ID1;PageID=(ID1<<8)+ID2;}void SFG_enroll() //自动注册模板返回存储ID =录图像+合并生成模板+储存模板{uchar i,ID1,ID2;SBUF=0xef;while(TI==0);SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X03;while(TI==0);TI=0;SBUF=0X10;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;summaf=0x14;SBUF=summaf; //校验和while(TI==0);TI=0;for(i=0;i<9;i++){while(RI==0);while(RI==0);RI=0;querenma=SBUF;while(RI==0);RI=0;ID1=SBUF;while(RI==0);RI=0;ID2=SBUF;while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];//PageID=ID1;PageID=(ID1<<8)+ID2;}void SFG_deletchar(uint pageID) //删除指纹校验和在2字节的页码处应分高低字节相加{uchar i,ID1,ID2;SBUF=0xef;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X07;while(TI==0);TI=0;SBUF=0X0c;while(TI==0);TI=0;ID1=pageID;ID2=pageID>>8; SBUF=ID2;while(TI==0);TI=0;SBUF=ID1;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=1;while(TI==0);TI=0;summaf=0x15+ID1+ID2; sum[0]=summaf;sum[1]=summaf>>8;SBUF=sum[1];while(TI==0);TI=0;SBUF=sum[0];while(TI==0);TI=0;for(i=0;i<9;i++){while(RI==0);RI=0;}while(RI==0);RI=0;querenma=SBUF;while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];}void SFG_writereg(uchar N) //设置波特率{uchar i;SBUF=0xef;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X05;TI=0;SBUF=0X0e;while(TI==0);TI=0;SBUF=4;while(TI==0);TI=0;SBUF=N;while(TI==0);TI=0;summaf=0x1a;sum[0]=summaf;sum[1]=0;SBUF=sum[1];while(TI==0);TI=0;SBUF=sum[0];while(TI==0);TI=0;for(i=0;i<9;i++){while(RI==0);RI=0;}while(RI==0);RI=0;querenma=SBUF;while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];}void SFG_identify() //自动验证指纹录图像+生成特征+搜索{uchar i,ID1,ID2;SBUF=0xef;TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0XFF;while(TI==0);TI=0;SBUF=0X01;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;SBUF=0X03;while(TI==0);TI=0;SBUF=0X11;while(TI==0);TI=0;SBUF=0X00;while(TI==0);TI=0;summaf=0x15;SBUF=summaf; //校验和while(TI==0);TI=0;for(i=0;i<9;i++){RI=0;}while(RI==0);RI=0;querenma=SBUF;while(RI==0);RI=0;ID1=SBUF;while(RI==0);RI=0;ID2=SBUF;while(RI==0);RI=0;while(RI==0);RI=0; //得分while(RI==0);RI=0;sum[1]=SBUF;while(RI==0);RI=0;sum[0]=SBUF;summas=(sum[1]<<8)+sum[0];//PageID=ID1;PageID=(ID1<<8)+ID2;}void shuazhiwen(){uchar i,IDs1,IDs2,IDs3;Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text1[i]); //显示LCD12864并行显示请按指纹//SFG_getimage();//SFG_genchar(1);//SFG_fastsearch(1);SFG_identify();while(querenma==2)SFG_identify();if(querenma==0){Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text18[i]); //显示LCD12864并行显示指纹通过门已开IDs1=PageID/100;IDs2=PageID/10%10;IDs3=PageID%10;WriteCommand(0x88); //指定第三行显示位置for(i=0;i<10;i++)WriteData(text17[i]); //显示LCD12864并行显示编号为：WriteData(0x30+IDs1);WriteData(0x30+IDs2);WriteData(0x30+IDs3);jidianqi=0; //开门}else if(querenma==9){Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text12[i]); //显示LCD12864并行显示没搜索到指纹}else{Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text16[i]); //显示LCD12864并行显示接收包出错}WriteCommand(0x98); //指定第四行显示位置for(i=0;i<16;i++)WriteData(text4[i]); //显示LCD12864并行显示请按任意键继续while(Keycan()==0);}void addfinger(){uchar i,IDa1,IDa2,IDa3;Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text1[i]); //显示LCD12864并行显示请按指纹SFG_getimage();while(querenma!=0)SFG_getimage();SFG_genchar(buffer1ID);initialize51();SFG_fastsearch(buffer1ID);while(querenma==1)SFG_fastsearch(buffer1ID);if(querenma==0){Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text19[i]); //显示LCD12864并行显示该指纹已存储WriteCommand(0x98); //指定第四行显示位置for(i=0;i<16;i++)WriteData(text4[i]); //显示LCD12864并行显示请按任意键继续while(Keycan()==0);}else if(querenma==9){Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text2[i]); //显示LCD12864并行显示请再次按指纹SFG_enroll();while(querenma==2)SFG_enroll();Clrram();if(querenma==0){IDa1=PageID/100;IDa2=PageID/10%10;IDa3=PageID%10;WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text3[i]); //显示LCD12864并行显示指纹采集成功WriteCommand(0x88); //指定第三行显示位置for(i=0;i<10;i++)WriteData(text17[i]); //显示LCD12864并行显示编号为：pgaeID WriteData(0x30+IDa1);WriteData(0x30+IDa2);WriteData(0x30+IDa3);}else if(querenma!=0){WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text5[i]); //显示LCD12864并行显示指纹采集失败WriteCommand(0x88); //指定第三行显示位置for(i=0;i<16;i++)WriteData(text14[i]); //显示LCD12864并行显示请重新采集}WriteCommand(0x98); //指定第四行显示位置for(i=0;i<16;i++)WriteData(text4[i]); //显示LCD12864并行显示请按任意键继续while(Keycan()==0);}Clrram();}void deletfinger(){uchar i,j=0;Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text6[i]); //显示LCD12864并行显示请输入删去的指纹号for(i=0;i<5;i++)dz[i]=0; //不输入时会默认为000 @@@Key=Keycan();while(Key!=queren){Key=Keycan();KeyDeal(Key);delay(30); //按键有抖动@@@if(Key==0)K=10;if((K>=0)&&(K<=9)){dz[j]=K;if(j<3){WriteCommand(0x88+j); //指定第三行显示位置WriteData(0x30+dz[j]);}++j;if(j==4)j=3; //@@#yinhuang} //显示LCD12864并行显示if(K==34) //按了删除键{if(j==0){WriteCommand(0x88); //指定第三行显示位置WriteData(0x20);}else{--j;WriteCommand(0x88+j); //指定第三行显示位置WriteData(0x20);}}}if(j>=2)PageID=dz[2]+dz[1]*10+dz[0]*100;if(j==1)PageID=dz[1]+dz[0]*10;if(j==0)PageID=dz[0];SFG_deletchar(PageID);if(querenma==0){Clrram();WriteCommand(0x90); //指定第二行显示位置显示删除成功for(i=0;i<16;i++)WriteData(text7[i]); //显示LCD12864并行显示}else{Clrram();WriteCommand(0x90); //指定第二行显示位置显示删除失败for(i=0;i<16;i++)WriteData(text15[i]); //显示LCD12864并行显示}WriteCommand(0x88); //指定第三行显示位置for(i=0;i<16;i++)WriteData(text4[i]); //显示LCD12864并行显示请按任意键继续while(Keycan()==0);Clrram();}void gaimima(){uchar i,j,mima1[6],mima2[6];Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text20[i]); //显示LCD12864并行显示请输入密码for(i=0;i<6;i++)mima1[i]=0;Key=Keycan();while(Key!=queren){Key=Keycan();KeyDeal(Key);delay(30);if(Key==0)K=10;if((K>=0)&&(K<=9)){mima1[j]=K;if(j<6){WriteCommand(0x88+j); //指定第三行显示位置WriteData(0x0f);}++j;if(j==7)j=6; //@@#yinhuang } //显示LCD12864并行显示if(K==34) //按了删除键{if(j==0){WriteCommand(0x88); //指定第三行显示位置WriteData(0x20);}else{--j;WriteCommand(0x88+j); //指定第三行显示位置WriteData(0x20);}}}Clrram();Clrram();j=0;WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text23[i]); //显示LCD12864并行显示请再次输入密码for(i=0;i<6;i++)mima2[i]=0;Key=Keycan();while(Key!=queren){Key=Keycan();KeyDeal(Key);delay(30);if(Key==0)K=10;if((K>=0)&&(K<=9)){mima2[j]=K;if(j<6){WriteCommand(0x88+j); //指定第三行显示位置WriteData(0x0f);}++j;if(j==7)j=6; //@@#yinhuang} //显示LCD12864并行显示if(K==34) //按了删除键{if(j==0){WriteCommand(0x88); //指定第三行显示位置WriteData(0x20);}else{--j;WriteCommand(0x88+j); //指定第三行显示位置WriteData(0x20);}}}Clrram();if((mima1[0]==mima2[0])&&(mima1[1]==mima2[1])&&(mima1[2]==mima2[2])&&(mima 1[3]==mima2[3])&&(mima1[4]==mima2[4])&&(mima1[5]==mima2[5])){for(i=0;i<6;i++)mimaID[i]=mima1[i];WriteCommand(0x80); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text26[i]); //显示LCD12864并行显示密码更新成功WriteCommand(0x88); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text4[i]); //显示LCD12864并行显示请按任意键继续while(Keycan()==0);}else{WriteCommand(0x80); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text24[i]); //显示LCD12864并行显示两次输入的密码不WriteCommand(0x90); //指定第三行显示位置for(i=0;i<16;i++)WriteData(text25[i]); //显示LCD12864并行显示一致，请重新操作WriteCommand(0x88); //指定第四行显示位置for(i=0;i<16;i++)WriteData(text4[i]); //显示LCD12864并行显示请按任意键继续while(Keycan()==0);}Clrram();}void guanliyuan(){ uchar i,j;Clrram();WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text20[i]); //显示LCD12864并行显示请输入密码for(i=0;i<6;i++)mima[i]=0;Key=Keycan();while(Key!=queren){Key=Keycan();KeyDeal(Key);delay(30);if(Key==0)K=10;if((K>=0)&&(K<=9)){mima[j]=K;if(j<6){WriteCommand(0x88+j); //指定第三行显示位置WriteData(0x0f);}++j;if(j==7)j=6; //@@#yinhuang} //显示LCD12864并行显示if(K==34) //按了删除键{if(j==0){WriteCommand(0x88); //指定第三行显示位置WriteData(0x20);}else{--j;WriteCommand(0x88+j); //指定第三行显示位置WriteData(0x20);}}}Clrram();if((mima[0]==mimaID[0])&&(mima[1]==mimaID[1])&&(mima[2]==mimaID[2])&&(mima[3]= =mimaID[3])&&(mima[4]==mimaID[4])&&(mima[5]==mimaID[5])){while(Keycan()!=tuichu){WriteCommand(0x90); //指定第二行显示位置按键1：增加指纹for(i=0;i<16;i++)WriteData(text8[i]); //显示LCD12864并行显示WriteCommand(0x88); //指定第三行显示位置按键2：删除指纹for(i=0;i<16;i++)WriteData(text9[i]); //显示LCD12864并行显示WriteCommand(0x98); //指定第三行显示位置按键3：改密码for(i=0;i<16;i++)WriteData(text22[i]); //显示LCD12864并行显示KeyDeal(Keycan());switch(K){case 1: addfinger();K=6; break;case 2: deletfinger(); break;case 3: gaimima(); break;default: break;}}else{WriteCommand(0x90); //指定第二行显示位置for(i=0;i<16;i++)WriteData(text21[i]); //显示LCD12864并行显示密码错误WriteCommand(0x88); //指定第三行显示位置for(i=0;i<16;i++)WriteData(text4[i]); //显示LCD12864并行显示请按任意键继续while(Keycan()==0);}Key=0;}void main(){initialize51();LEDK=0;Lcd_int();Clrram();wclo(ta);delay(100);//SFG_empty();///@@@@//SFG_deletchar(255);//SFG_storechar(1011);//SFG_fastsearch(1);// WriteCommand(0x90); //指定第二行显示位置// WriteData(0x30+((0xf0&querenma)>>4));WriteData(0x30+(0x0f&querenma));while(1){Key=Keycan();if(Key==0x18) //指纹刷机{Clrram();shuazhiwen();Clrram();}if(Key==0x81) //管理员操作{guanliyuan();Clrram();}rclo(a); playtime(); delay(100); jidianqi=1;}}。