|
5黑幣
程序如下怎么修改下可以變成數字循環由0-9 9-0
#include<reg51.h>
#define uchar unsigned char
uchar table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f};
void delay()
{
uchar i,j;
for(i=0;i<200;i++)
for(j=0;j<250;j++);
}
main()
{
uchar i;
i=10;
while(1)
{
if(i>10)i=10;
P1=table;
delay();
i--;
}
}
|
最佳答案
查看完整內容
//數碼管(共陰)循環顯示0-9 再到9-0的程序
#include
#define uchar unsigned char
uchar table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
void delay()
{
uchar i,j;
for(i=0;i
|