好不容易寫完一點程序，結果單片機學習板跟我玩傲嬌，代碼燒不進去，蒼天啊�。。。。。。。。�51單片機小車制作 <wbr>STEP2.2 <wbr>數碼管顯示函數
這些程序運行出來的結果應該是從10顯示到99.
#include
#define uchar unsigned char
#define uint unsigned int
#define OUTDATE P1 //定義數據輸出端口
sbit we=P2^5; //位鎖存
sbit duan=P2^6; //段鎖存
unsigned char code DuanMa[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71}; //顯示段碼值0~F
unsigned char code WeiMa[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; //分別對應相應的數碼管點亮,即位碼
Pow(uint Bnumber,uint Exp)
{
uint t,power=1;
for(t=0;t
{
power=power*Bnumber;
}
return power;
}
void delay(uint tim)
{
uint i,j;
for(i=0;i<110;i++)
for(j=0;j
}
void Display(uint num,uint first,uint dis)
{
static uint i=0;
uint p=0,l=0;
uint per[]=0;
duan=1; //清屏
OUTDATE=0;
duan=0;
if(num>=2) //把多位數化成單個的數字并存入數組per[]中
{
for(l=1;l
{
per[0]=dis;
per[l]=dis/Pow(10,l);
}
}
else per[0]=dis;
we=1;
OUTDATE=WeiMa[first+i];
we=0;
duan=1;
OUTDATE=DuanMa[per[num-1-i]];
duan=0;
delay(5000);
i++;
if(i==num)
i=0;
}
void main()
{
uint cs;
while(1)
{
for(cs=10;cs<=99;cs++)
Display(2,0,cs);
delay(10000);
}
}
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