main.c

单片机密码-24c01-12864-4x4按键扫描 初始密码是123456,按#确认 进入后,按*修改密码

#include <reg52.h>
#include "LCD12864.h"
#include "key.h"
#include"IIC.h"
#include"init_passedword.h"
#include"common.h"
#include"passedword_hanld.h"

uchar keytempt=0;

int main(void)
{
    
    P3=0x0F;
    lcd_init();
	init_passedword();	
    while(1)
    {
       
        keytempt=kbscan();
        disp_passedword();
		chang_passedword();
        
        
    }	 
    return 0;
    
}