标题:
利用51单片机实现秒表功能(静态数码管显示)程序
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作者:
轩辕顶托
时间:
2021-7-20 09:03
标题:
利用51单片机实现秒表功能(静态数码管显示)程序
#include <reg51.h>
#define uint unsigned int
#define uchar unsigned char
uchar code smgduan[17]={0x3f,0x06,0x5b,0x4f,0x66,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
uchar n=0;
uint i;
void main()
{
TMOD|=0X20;
TH1=0Xce;
TL1=0Xce;
ET1=1;
EA=1;
TR1=1;
while(1);
}
void Timer1() interrupt 3
{
i++;
if(i==20000)
{
i=0;
P0=~smgduan[n++];
if(n==10)
{
n=0;
}
}
}
复制代码
作者:
kscheang
时间:
2021-12-31 18:56
第04行漏了5字这个码
uchar code smgduan[16]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
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