指纹密码锁主程序

#include #include #include24C0x.h#includeLCD12864.h#define uchar unsigned char#define uint unsigned int #define buffer1ID 0x01#define buffer2ID 0x02#define queren 0x88#define tuichu 0x84#define shanchu 0x82#define User 2 void fan(); sbit B0=B0;sbit B7=B7;sbit k2=P37;sbit jidianqi=P36;/sbit Buzzer=P00; extern unsigned char times;uchar Member,sec,z=0; / =1uchar code bufferUser6= 000000; uchar dz4;uchar time4; uchar mima6;uchar mimag6;/uchar mimaID6=1,2,3,4,5,6;uchar mimaID6;uchar data K;uchar data Key; uint PageID;uchar data querenma=11;uchar sum2;int summaf,summas;uchar xdata UserPassword6=0;/密码uchar xdata DSY_BUFFER16 =0;/缓存void Red_Init(void);/检测脉冲宽度unsigned char check(void);unsigned char redchange(unsigned char rednum); void delayms(unsigned int z)unsigned int x,y;for(x=z;x0;x-)for(y=110;y0;y-);/* 名称 : Chack(uchar User_Number)* 功能 : 单一用户密码检测* 输入 : User_Number* 输出 : 密码正确与错误，错误返回0，正确返回1*/uchar Chack(uchar User_Number)uchar flag, i,temp6,Address;Address=User_Number*10;for(i=0;i6;i+)tempi=x24c02_read(Address);delayms(10);Address+;for(i=0;i6;i+)if(tempi=UserPasswordi)flag=1;else flag=0;return flag;/* 名称 : PassWord_Chack()* 功能 : 所有用户密码检测* 输入 : 无* 输出 : 密码正确与错误，错误返回0，正确返回1*/uchar PassWord_Chack()uchar i=0;while(iUser)if(Chack(i)=1)Member=i+1;return 1;i+;return 0; void delay(uint tt) uchar i; while(tt-) for(i=0;i125;i+); /* 名称 : UART_Init()* 功能 : 单片机串口初始化* 单片机：晶振11.0592MHz 波特率为9600bps* 指纹模块：波特率为9600bps，*/ void UART_Init()SCON= 0x50; /串口方式1/REN=1; 允许接收PCON=0x00; /SMOD=0TMOD= 0x21; /定时器1定时方式2TH1= 0xFD; /11.0592MHz 模块默认波特率为9600bpsTL1= 0xFD; TR1= 1; /启动定时器 EA=1; 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 else rcode = (rcode1)|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; case 0x12: K=4; break; case 0x22: K=5; break; case 0x42: K=6; break; case 0x82: K=34;break; case 0x14: K=7; break; case 0x24: K=8; break; case 0x44: K=9; break; case 0x84: break; case 0x18: break; case 0x28: K=0; break; case 0x48: K=11; break; case 0x88: break; default: break; /*/ 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;i9;i+) while(RI=0); RI=0; while(RI=0); RI=0; querenma=SBUF; while(RI=0); RI=0; sum1=SBUF; while(RI=0); RI=0; sum0=SBUF; summas=(sum18; SBUF=sum1; while(TI=0) TI=0; SBUF=sum0; while(TI=0) TI=0; for(i=0;i9;i+) while(RI=0); RI=0; while(RI=0); RI=0; querenma=SBUF; while(RI=0); RI=0; sum1=SBUF; while(RI=0); RI=0; sum0=SBUF; summas=(sum1255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; sum0=summaf; sum1=summaf8; SBUF=sum1; while(TI=0); TI=0; SBUF=sum0; while(TI=0); TI=0; for(i=0;i9;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; sum1=SBUF; while(RI=0); RI=0; sum0=SBUF; summas=(sum18)+sum0; /PageID=ID1; PageID=(ID18)+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); 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;i9;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; while(RI=0); RI=0; sum1=SBUF; while(RI=0); RI=0; sum0=SBUF; summas=(sum18)+sum0; /PageID=ID1; PageID=(ID18; 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; sum0=summaf; sum1=summaf8; SBUF=sum1; while(TI=0); TI=0; SBUF=sum0; while(TI=0); TI=0; for(i=0;i9;i+) while(RI=0); RI=0; while(RI=0); RI=0; querenma=SBUF; while(RI=0); RI=0; sum1=SBUF; while(RI=0); RI=0; sum0=SBUF; summas=(sum18)+sum0; void SFG_identify()/自动验证指纹 录图像+生成特征+搜索 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=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;i9;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; while(RI=0); RI=0; while(RI=0); RI=0; /得分 while(RI=0); RI=0; sum1=SBUF; while(RI=0); RI=0; sum0=SBUF; summas=(sum18)+sum0; /PageID=ID1; PageID=(ID18)+ID2;void shuazhiwen() uchar IDs1,IDs2,IDs3; LcmClearTXT();PutStr(1,2,请按指纹); SFG_identify();while(querenma=2)SFG_identify(); if(querenma=0) LcmClearTXT();PutStr(1,2,门已打开); IDs1=PageID/100;IDs2=PageID/10%10;IDs3=PageID%10;PutStr(2,1,编号为:);WriteCommand(0x8D);/指定第三行显示位置WriteData(0x30+IDs1);WriteData(0x30+IDs2);WriteData(0x30+IDs3);jidianqi=0;delay(2500); jidianqi=1; else if(querenma=9) LcmClearTXT();PutStr(1,1,没搜索到指纹);PutStr(2,1,请重新刷指纹); else LcmClearTXT();PutStr(1,1,接收包出错);delay(2000); / while(Keycan()=0);void addfinger()uchar IDa1,IDa2,IDa3;LcmClearTXT();PutStr(1,2,请按指纹); SFG_getimage();while(querenma!=0)SFG_getimage();SFG_genchar(buffer1ID);UART_Init();SFG_fastsearch(buffer1ID);while(querenma=1)SFG_fastsearch(buffer1ID);if(querenma=0)LcmClearTXT();PutStr(1,1,该指纹已存储);PutStr(3,0,请按任意键继续); while(Keycan()=0);else if(querenma=9)LcmClearTXT();PutStr(1,1,请再次按指纹);SFG_enroll();while(querenma=2)SFG_enroll();LcmClearTXT();if(querenma=0) IDa1=PageID/100;IDa2=PageID/10%10;IDa3=PageID%10;PutStr(1,1,指纹采集成功);PutStr(2,1,编号为:);WriteCommand(0x8D); WriteData(0x30+IDa1);WriteData(0x30+IDa2);WriteData(0x30+IDa3); else if(querenma!=0) PutStr(1,1,指纹采集失败);PutStr(2,1,请重新操作); PutStr(3,0,请按任意键继续); while(Keycan()=0); LcmClearTXT();void deletfinger()uchar i,j=0;LcmClearTXT();PutStr(1,0,输入删去的指纹号);for(i=0;i=0)&(K=9) dzj=K; if(j=2)PageID=dz2+dz1*10+dz0*100;if(j=1)PageID=dz1+dz0*10;if(j=0)PageID=dz0;SFG_deletchar(PageID);if(querenma=0)LcmClearTXT();PutStr(1,1,删指纹号成功); elseLcmClearTXT();PutStr(1,2,删除失败); PutStr(2,0,请按任意键继续); while(Keycan()=0);LcmClearTXT(); void gaimima()uchar i,j=0,mima16,mima26;uchar k,temp;LcmClearTXT();PutStr(1,1,请输入密码);for(i=0;i=0)&(K=9) mima1j=K; if(j6) WriteCommand(0x89+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(0x89);/指定第三行显示位置WriteData(0x20);else-j;WriteCommand(0x89+j); /指定第三行显示位置WriteData(0x20);LcmClearTXT();LcmClearTXT();j=0;PutStr(1,0,请再次输入密码);for(i=0;i=0)&(K=9) mima2j=K; if(j6) WriteCommand(0x89+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(0x89);/指定第三行显示位置WriteData(0x20);else-j;WriteCommand(0x89+j); /指定第三行显示位置WriteData(0x20);LcmClearTXT();if(mima10=mima20)&(mima11=mima21)&(mima12=mima22)&(mima13=mima23)&(mima14=mima24)&(mima15=mima25)for(i=0;i6;i+)mimaIDi=mima1i;/for(i=0;i6;i+) /密码限制在6位以内UserPasswordi=mima1i+0x30; temp=(Member-1)*10;delayms(5);for(k=0;k6;k+)x24c02_write(temp,UserPasswordk);delayms(10);temp+; /PutStr(0,1,密码更新成功); PutStr(2,0,请按任意键继续);while(Keycan()=0);elsePutStr(0,0,两次输入的密码不); PutStr(1,0,一致，请重新操作); PutStr(2,0,请按任意键继续); while(Keycan()=0);LcmClearTXT();void guanliyuan() uchar i,j=0,x=1; uchar Right_flag; LcmClearTXT();PutStr(1,1,请输入密码); for(i=0;i=0)&(K=9) mimaj=K; if(j6) WriteCommand(0x89+j);/指定第三行显示位置 WriteData(0x0f); +j; if(j=7) j=6; /显示LCD12864并行显示 if(K=34)/按了删除键 if(j=0) WriteCommand(0x89);/指定第三行显示位置 WriteData(0x20);else -j; WriteCommand(0x89+j); /指定第三行显示位置 WriteData(0x20); LcmClearTXT(); for(i=0;i6;i+) UserPasswordi=mimai+0x30; if(j=6)Right_flag=PassWord_Chack(); if (Right_flag=1&Member=1) Right_flag=0; while(Keycan()!=tuichu) PutStr(0,0,按键1 : 增加指纹); PutStr(1,0,按键2 : 删去指纹);PutStr(2,0,按键3 : 开锁密码);PutStr(3,0,按键4 : 更新密码);KeyDeal(Keycan(); switch(K) case 1: addfinger();K=6; break; case 2: deletfinger(); break; case 3:Member=2; gaimima();K=8;break; case 4: Member=1 ;gaimima(); break; default: break; else PutStr(1,2,密码错误);PutStr(2,0,请按任意键继续); while(Keycan()=0); Key=0; LcmClearTXT();void mimakaisuo()uchar i,j=0,x=1; uchar Right_flag; LcmClearTXT();PutStr(0,0,请输入六位密码);PutStr(3,1,门锁状态：);PutStr(3,6,关); for(i=0;i=0)&(K=9) mimaj=K; if(j6) WriteCommand(0x91+j);/指定第三行显示位置 WriteData(0x0f); +j; if(j=7) j=6; /显示LCD12864并行显示 if(K=34)/按了删除键 if(j=0) WriteCommand(0x91);/指定第三行显示位置 WriteData(0x20);els