单片机密码锁

#include<reg52.h> #define uint unsigned int #define uchar unsigned char void key_scan(); uchar count0,count1,count3,num,n=0,temp,a,j,count4; uchar mima[8]; //初始密码存储区 uchar tab_key[50]; //输入密码存储区 uchar code table[]={ 0x3f,0x06,0x5b,0x4f, 0x66,0x6d,0x7d,0x07, 0x7f,0x6f,0x77,0x7c, 0x39,0x5e,0x79,0x71}; bit enterflag; //确认键按下与否的标志