clock.c

来自「proteus仿真的时钟程序」· C语言 代码 · 共 49 行

#include<reg51.h>
#define uchar unsigned char
#define uint unsigned int
uint miao,fen;
uchar code table[]={
0x0C0,0x0F9 ,0x0A4,0x0B0,0x99,0x92,0x82,0x0F8,0x80,0x90,0x88,0x83,0x0C6,0x0A1,0x86,0x08E};
void delay(uint z);
void uniti()
{
TMOD=0X01;
TH0=(65536-1000)/256;
TL0=(65536-1000)%256;
EA=1;
ET0=1;
TR0=1;
};
void timer0()void interrupt 1 using 1 
{
 if(miao==59)
 miao=0;
 else 
 miao+=miao;
 TH0=(65536-1000)/256;
TL0=(65536-1000)%256;
}
void main()
{
   uniti()
   uint i;
	i=0;
	while(1)
		{
			if(miao==16)
			i=0;
			P0=table[miao];
			delay(1000);
			P1=0xff;
			
		}
}


void delay(uint z)
{
	uint t1,y;
	for(t1=z;t1>0;t1--)
		for(y=110;y>0;y--);
}