test.c

应用电子密码锁

#include <reg51.h>
#include <intrins.h>

#define uchar unsigned char
#define uint unsigned int


#define uchar unsigned char
#define uint unsigned int

extern uchar mcode[4];
extern uchar keycode[4];

bit test()
{
 bit flag;
 uchar i=0,j=0;
 for(i=0;i<4;i++)
   {
    if(mcode[i] == keycode[i])
    { j++;}
   }
  if(j==4)
  {flag = 1;
   }
  else
  {flag = 0;
  }
  return flag;
}