![](https://csdnimg.cn/release/download_crawler_static/87149790/bg1.jpg)
#include"reg51.h"
#define uchar unsigned char
#define uint unsigned int
uchar Tab[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
void delay(uint mount)
{
uint j;
for(;mount>0;mount--)
for(j=0;j<125;j++)
{;}
}
void main()
{
uint i;
uint count=0;
P0=0xc0;
while(1)
{
for(i=0;i<10;i++)
{
P2=Tab[i];
delay(500);
}
count++;
if(count==10)
count=0;
P0=Tab[count];
}
}
评论10
最新资源