標題: 跪求大神給我講講這個點陣程序輸出0~9 [打印本頁]
作者: 葉修雷    時間: 2015-12-30 17:11
標題: 跪求大神給我講講這個點陣程序輸出0~9
#include<reg51.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
uchar code Table_OF_Digits[]={0x00,0x3e,0x41,0x41,0x41,0x3e,0x00,0x00,
0x00,0x00,0x00,0x21,0x7f,0x01,0x00,0x00,
0x00,0x27,0x45,0x45,0x45,0x39,0x00,0x00,
0x00,0x22,0x49,0x49,0x49,0x36,0x00,0x00,
0x00,0x0c,0x14,0x24,0x7f,0x04,0x00,0x00,
0x00,0x72,0x51,0x51,0x51,0x4e,0x00,0x00,
0x00,0x3e,0x49,0x49,0x49,0x26,0x00,0x00,
0x00,0x40,0x40,0x40,0x4f,0x70,0x00,0x00,
0x00,0x36,0x49,0x49,0x49,0x36,0x00,0x00,
0x00,0x32,0x49,0x49,0x49,0x3e,0x00,0x00};
uchar i=0,t=0,Num_index=0;
void main()
{
   P3=0x80;
   Num_index=0;
   TMOD=0x00;
   TH0=(8192-2000)/32;
   TL0=(8192-2000)%32;
   TR0=1;
   IE=0x82;
   while(1);
}
   void LED_Screen_Display()interrupt 1
  {
    TH0=(8192-2000)/32;
    TL0=(8192-2000)%32;
    P3=_crol_(P3,1);
    P0=~Table_OF_Digits[Num_index*8+i];
    if(++i==8)
    i=0;
    if(++t==250)
    {t=0x00;
      if(++Num_index==10)Num_index=0;
    }
  }



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