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羚羊MCU 61在8×8LED點陣上循環顯示“東北石油大學”六個漢字。

我有壹個8*8的點陣程序,給妳看看。

# include & ltreg52.h & gt

# include & ltintrins.h & gt

#定義uchar無符號字符

#定義uint無符號整數

uchar代碼表_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 = 0x 80;

num _ Index = 0;

TMOD = 0x 00;

TH0 =(8192-2000)/32;

TL0 =(8192-2000)% 32;

TR0 = 1;

IE = 0x82

while(1);

}

void LED_Screen_Display()中斷1

{

TH0 =(8192-2000)/32;

TL0 =(8192-2000)% 32;

P3 = _crol_(P3,1);

P0 = ~數字表[數字索引* 8+I];

if(++I = = 8)I = 0;

如果(++t == 250)

{

t = 0x00

if(++Num _ Index = = 10)Num _ Index = 0;

}

}

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