点阵出了点问题，图像有

wangge922

点阵出了点问题，图像有 [复制链接]

今天看了下点阵的教程，自己跑去搞了下 ，结果弄是弄出来，可就是每次图像移动前都会红一团


  这是电路图还有代码，大大帮忙看看

#include<reg52.h>

#define uchar unsigned char

#define uint unsigned int

sbit dula=P2^6;

sbit wela=P2^7;

sbit diola=P2^5;

uint num,flag,num1;

uchar code table[]={

0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

0x81,0xE7,0xE7,0xE7,0xE7,0xE7,0xE7,0x81,

0xff,0x99,0x00,0x00,0x00,0x81,0xc3,0xe7,

0x99,0x99,0x99,0x99,0x99,0x99,0x99,0xC3,

0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

};

uchar code table1[]={

0x01,0x02,0x04,0x08,

0x10,0x20,0x40,0x80};

void delay(uchar x)

{

uchar a,b;

for(a=x;a>0;a--)

for(b=110;b>0;b--);

}

void main()

{  

dula=1;

wela=1;

P0=0xff;

dula=0;

wela=0;

while(1)

{

for(num=0;num<8;num++)

{

dula=1;

P0=table[num+flag];

dula=0;

P0=0;

    diola=1;

P0=table1[num];

diola=0;

delay(5);

P0=0xff;

}

     flag++;

if(flag==40)

flag=0;

delay(200);

}

}

wangge922

问题解决了 数组的问题