Page 259 - MDP2020-3

················································································ 명장양성프로젝트 【MDP】 과제발표회 자료집 Ⅲ | 253

wrongPW();
}

b=0;
}

if (b==2) {
cnt=0;

lcd_clear();
lcd_gotoxy(0,0);
lcd_puts("CHANGE PASSWORD ><");
delay_ms(1000);
lcd_clear();

lcd_puts("CHANGE:");
while (1){
PORTD = 0xf0;
if((PIND&0xf0)!=0xf0){
Key();

PORTD = 0xf0; //키 매트릭스
while(PIND != 0xf0); //스위치가 눌렸을 때만 작동하게 설정
delay_ms(1);
}
if(b==1){

if(cnt==5){
lcd_clear();
lcd_gotoxy(0,0);
lcd_puts("CHANGE PASSWORD!");
delay_ms(1000);

lcd_clear();
changePW();
break;
}
else{

lcd_clear();
lcd_gotoxy(0,0);
lcd_puts("WRONG PASSWORD");
delay_ms(1000);
lcd_clear();

wrongPW();
break;
}
}