单片机电子密码锁LCD1602显示(8)

led=1; //关闭LED clear_password();

Display_String("ERROR!Have try ",0xc0); write_com(0xcf); write_date(0x30+j); IS_valid_user=0; } i=0; break;

case 11: //按B键上锁 led=1;

clear_password();

Display_String(table,0x80);

Display_String("Lock OK! ",0xc0); i=0; IS_valid_user=0; break;

case 12: //按C键设置新密码

//如果是合法用户则提示输入新密码 if ( !IS_valid_user) { i=0; Display_String("No rights ! ",0xc0); delayms(1000); Display_String("Your Password...",0x80); Display_String("Lock OK! ",0xc0); } else {

i=0;

Display_String("New Password: ",0x80); Display_String(" ",0xc0); }

break;

case 13: //按D键保存新密码 if ( !IS_valid_user) { i=0; Display_String("No rights ! ",0xc0); delayms(1000); Display_String("Your Password...",0x80);