標(biāo)題: [求助]幫忙找錯改錯啊! [打印本頁]
作者: 呵呵小馬哥 時間: 2012-12-9 19:38
標(biāo)題: [求助]幫忙找錯改錯啊!
找不出問題在哪里啊
#include "reg51.h"
#include"stdio.h"
#define Unsigned char
sfr p2=0xa0;
sfr p1=0x90;
sfr p0=0x80;
sbit P10=P1^0;
sbit P11=P1^1;
sbit P12=P1^2;
sbit P13=P1^3;
sbit P14=P1^4;
sbit P15=P1^5;
sbit P16=P1^6;
sbit P17=P1^7;
Unsigned char dis[11]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x67,0x00};
unsigned char num,num2,num3,num4,num5,num6,num7;
unsigned char nu=0;
main()
{ P1=0xff;P11=1;
while(1)
{if(!P10)
{num=0;nu++;scan();}
else
{num2=0;num3=0;num4=0;num5=0;num6=0;num7=0;}
}
}
void disp()
{ num=num2+num +num4+num5+num6+num7;
if(!p11) nu=1;
p0=dis[num];
p2=dis[nu];
}
scan()
{
while(!P10)
{ if(!P12)
{ num2=1;while(!P12);}
if(!P13)
{ num3=1;while(!P13);}
if(!P14)
{ num4=1;while(!P14);}
if(!P15)
{ num5=1;while(!P15);}
if(!P16)
{ num6=1;while(!P16);}
if(!P17)
{ num7=1;while(!P17);}
disp();
}
}
作者: 愛之夢欣 時間: 2012-12-9 22:38
2個地方大小寫錯誤,scan()函數(shù)沒有聲明。 1. Unsigned char 2.(!p11) 3.在main前加上 void scan(); 聲明
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