timer01.c

这是用51单片机开发的电子时钟

 /*六个数码管全部显示7*/
#include<reg52.h>
#define uint unsigned int 
#define uchar unsigned char
void main()
{
 
  while(1)
  {
    P0=0x70;
    P0=0x71;
	P0=0x72;
	P0=0x73;
	P0=0x74;
	P0=0x75;
   }
}