电子密码锁控制电路设计-毕业设计(7)

}

}

write_1602com(er); for(j=0;j<16;j++) { }

Alam(4); pass=0; ReInputEn=0; ReInputCont=0; DisplayChar(); break;

write_1602dat(Error[j]);

if(i==4) {

write_1602com(er); for(j=0;j<16;j++) { }

write_1602dat(ResetOK[j]);

Alam(2);

WrToROM(TempPassword,0,4); }

ReInputCont=0;

ReInputEn=0;

}

CorrectCont=0;

else {

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}

Alam(1);

write_1602com(er); for(j=0;j<16;j++) {

write_1602dat(again[j]);

}

for(i=0;i<4;i++) {

TempPassword[i]=InputData[i];

}

}

N=0;

}

} }

void Cancel(void) {

unsigned char i; unsigned char j;

write_1602com(yi);

for(j=0;j<16;j++)

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}

{ }

write_1602com(er); for(j=0;j<16;j++) { }

Alam(2);

write_1602dat(start_line[j]); write_1602dat(name[j]);

for(i=0;i<4;i++) { } KEY=1; ALAM=1;

InputData[i]=0;

operation=0; pass=0;

ReInputEn=0; ErrorCont=0; CorrectCont=0; ReInputCont=0; open_led=1; sjmbz=0; s3_keydown=0; key_disable=0; mmsd=0; N=0;

unsigned char szzh(unsigned char d) {

29

unsigned char j,k; j=d; switch(j) { }

return(k); }

case (0): k=0x30;break; case (1): k=0x31;break; case (2): k=0x32;break; case (3): k=0x33;break; case (4): k=0x34;break; case (5): k=0x35;break; case (6): k=0x36;break; case (7): k=0x37;break; case (8): k=0x38;break; case (9): k=0x39;break;

void Ensure(void) {

if(N==4) {

if(ReInputEn==0&&mmsd==0)

{

for(i=0;i<4;) {

unsigned char i,j;

RdFromROM(CurrentPassword,0,4); RdFromROM(cun,16,1);

if(CurrentPassword[i]==InputData[i])

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{ } else {

ErrorCont++; if(ErrorCont==C) {

key_disable=1; pass=0;

i++;

break; }

} else

write_1602com(er); for(j=0;j<16;j++) { }

write_1602dat(Error[j]);

Alam(2); }

pass=0;

break;

if(i==4) {

CorrectCont++; if(CorrectCont==1) {

write_1602com(er);

for(j=0;j<16;j++)

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