急求C语言电子密码锁程序

你要什么要求的程序呢？我这里有个程序
#include <reg51.H>
#include<intrins.h>
#include<math.h>
unsigned char code ps[] ={1,2,3,4,5};
unsigned char code dispcode[] ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00,0x40};
unsigned char pslen=9;
unsigned char templen;
unsigned char digit;
unsigned char funcount;
unsigned char digitcount;
unsigned char psbuf[9];
bit cmpflag;
bit hibitflag;
bit errorflag;
bit rightflag;
unsigned int second3;
unsigned int aa;
unsigned int bb;
bit alarmflag;
bit exchangeflag;
unsigned int cc;
unsigned int dd;
bit okflag;
unsigned char oka;
unsigned char okb;
sbit P0_0=P0^0;
sbit P0_1=P0^1;
sbit P3_6=P3^6;
sbit P3_7=P3^7;
void main(void)
{
unsigned char i,j;
P1=dispcode[digitcount];
TMOD=0x01;
TH0=(65536-500)/256;
TL0=(65536-500)%256;