?? hjx_leddisapy.c

?? led的128X 16 顯示 led屏
?? C
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/*****************************************************
       16*128 LED點陣屏 C 程序
******************************************************
聲明：
     本程序供大家學習之用，用勿用于商業用途。尊重版權。
	 
	 編寫：胡工
	 時間：2008年1月20日 晚
	 郵箱：hjx02@126.com
*******************************************************

//595連級輸出數據，138行驅動。P0_1為移動速度高速/*點陣顯示漢字程串口輸出字符數據，
//P2口輸出行掃描信號,P2_7輸出595鎖存信號。*/


#include <AT89x51.H>
#define uchar unsigned char
#define uint unsigned int
uchar yid,h;			   //YID為移動計數器，H為行段計數器。
uint zimuo;		           //字模計數器
uchar code hanzi[];		   //漢字字模
uchar BUFF[18];			   //緩存
void in_data(void);			//調整數據
void rxd_data(void);		//發送數據
void sbuf_out();			    //16段掃描
unsigned  code sw[16]={0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f}; /*16行段碼*/

//{0x60,0x62,0x64,0x66,0x68,0x6a,0x6c,0x6e,
                   //0x70,0x72,0x74,0x76,0x78,0x7a,0x7c,0x7e}; /*16行段碼*/

/********************************************/
void main(void)
{
 uchar i,d=10;
 yid=0;
 zimuo=0;							   
 while(1)
  {
	while(yid<16)				       //數據移位。
	{
		for(i=0;i<d;i++)			   //移動速度
		 {
		 sbuf_out();
         }
		yid++;				//移動一步
	}
   yid=0;
   zimuo=zimuo+32;			    //后移一個字，
   if(zimuo>=3386)				//總數減7個字。
   zimuo=0;
  }

 
}
/********************************/
void sbuf_out()
	  {
		for(h=0;h<16;h++)	  //16行掃描
			{
			in_data();				  //調整數據
			rxd_data();				  //串口發送數據
         P1=0x7f;		                 //關閉顯示。
         P1_7=1;					  //鎖存為高，595鎖存信號
			P1=sw[h];			     //送段碼
			
	        
			
			}
		}

/******************************************************/
void in_data(void)
{
 char s;
	for(s=8;s>=0;s--)			//h為向后先擇字節計數器，zimuoo為向后先字計數器
	{
	 BUFF[2*s+1]=hanzi[zimuo+32*s+2*h];			 //把第一個字模的第一個字節放入BUFF0中,第二個字模和第一個字節放入BUFF2中
	 BUFF[2*s]=hanzi[zimuo+1+32*s+2*h];	    // 把第一個字模的第二個字節放入BUFF1中,第二個字模的第二個字節放入BUFF3中
	}
}

/*******************************************************/
void rxd_data(void)		            //串行發送數據
{
  char s;
  uchar inc,tempyid,temp;
  if(yid<8)
    inc=0;
  else 
    inc=1;
  for(s=0+inc;s<16+inc;s++)			   //發送8字節數據
	{
	  if(yid<8) 
     tempyid=yid;
      else 
    tempyid=yid-8;
    temp=(BUFF[s]>>tempyid)|(BUFF[s+1]<<(8-tempyid));	//h1左移tempyid位后和h2右移8-tempyid相或，取出移位后的數據。
    //temp=255-temp;	


	 SBUF=temp;//把BUFF中的字節從大到小移位相或后發送輸出。
	 while(!TI);TI=0;					 //等待發送中斷
	}
}
/*******************************************************/
uchar code hanzi[]=
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
//=============================================================================
 			/*--  調入了一幅圖像：這是您新建的圖像  --*/
/*--  寬度x高度=16x16  --*/
0x00,0x00,0x38,0x3C,0x7E,0x7E,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0x7F,0xFE,0x3F,0xFC,0x1F,0xF8,0x0F,0xF0,0x07,0xE0,0x03,0xC0,0x00,0x00,
/*--  文字:  歡  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x01,0x00,0x01,0x00,0x01,0x3F,0x7F,0xA0,0x20,0xA1,0x12,0x52,0x02,0x14,0x02,0x08,
0x02,0x18,0x06,0x18,0x05,0x24,0x09,0x24,0x18,0x82,0x70,0x61,0x20,0x1C,0x00,0x00,

/*--  文字:  迎  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x02,0x01,0x84,0x3E,0x6C,0x22,0x24,0x22,0x20,0x22,0x20,0x22,0x27,0x22,0x24,
0x22,0xA4,0x2A,0x64,0x12,0x24,0x02,0x04,0x02,0x04,0x00,0x0A,0x7F,0xF1,0x00,0x00,

/*--  文字:  來  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x80,0x00,0x80,0x3F,0xFC,0x00,0x80,0x0C,0x90,0x04,0xA0,0x02,0xC0,0x7F,0xFE,
0x01,0x80,0x02,0xC0,0x04,0xA0,0x18,0x90,0x70,0x8C,0x20,0x83,0x00,0x80,0x00,0x80,

/*--  文字:  到  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x20,0x00,0x21,0xFE,0x20,0x10,0x24,0x48,0x24,0x84,0x25,0xFE,0x24,0xA4,0x24,0x20,
0x24,0x20,0x25,0xFE,0x24,0x20,0x24,0x20,0x21,0xA0,0x20,0x70,0x28,0x0E,0x10,0x04,
/*--  文字:  單  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x04,0x10,0x0C,0x60,0x02,0x20,0x1F,0xFC,0x10,0x84,0x1F,0xFC,0x10,0x84,0x10,0x84,
0x1F,0xFC,0x10,0x84,0x00,0x80,0x7F,0xFF,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,

/*--  文字:  片  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x02,0x00,0x02,0x08,0x02,0x08,0x22,0x08,0x7F,0xF8,0x00,0x08,0x00,0x08,0x00,0x08,
0x0F,0xF8,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x04,0x08,0x04,0x08,0x02,0x08,0x01,

/*--  文字:  機  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x08,0x1F,0x08,0x11,0x08,0x11,0x7F,0x11,0x08,0x11,0x08,0x11,0x1C,0x11,0x2C,
0x11,0x2A,0x11,0x0A,0x10,0x89,0x50,0x88,0x50,0x48,0x50,0x48,0x60,0x28,0x00,0x08,

/*--  文字:  愛  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x1F,0x00,0x09,0xFC,0x08,0x48,0x04,0x90,0x7F,0xFC,0x40,0x44,0x00,0x42,0x3F,0xFC,
0x00,0x20,0x0F,0xE0,0x04,0x30,0x02,0xD0,0x03,0x08,0x0C,0xC6,0x70,0x31,0x20,0x0C,

/*--  文字:  好  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x08,0x3F,0x88,0x10,0x08,0x08,0x08,0x04,0x3F,0x04,0x24,0x04,0x24,0x7F,0xE4,
0x04,0x22,0x04,0x26,0x04,0x18,0x04,0x10,0x04,0x28,0x04,0x64,0x05,0x22,0x02,0x01,

/*--  文字:  者  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x80,0x10,0x80,0x37,0xFC,0x08,0x80,0x04,0x80,0x7F,0xFE,0x01,0x00,0x00,0xC0,
0x1F,0xE0,0x10,0x38,0x10,0x27,0x1F,0xE0,0x10,0x20,0x10,0x20,0x1F,0xE0,0x10,0x20,

/*--  文字:  D  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x22,0x00,0x42,0x00,0x42,0x00,0x42,
0x00,0x42,0x00,0x42,0x00,0x42,0x00,0x42,0x00,0x22,0x00,0x1F,0x00,0x00,0x00,0x00,

/*--  文字:  I  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,
0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x3E,0x00,0x00,0x00,0x00,

/*--  文字:  Y  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x77,0x00,0x22,0x00,0x22,0x00,0x14,0x00,0x14,
0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x1C,0x00,0x00,0x00,0x00,

/*--  文字:  網  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x00,0x3F,0xFE,0x20,0x02,0x20,0x82,0x28,0x8A,0x39,0x52,0x2A,0x22,0x24,0x22,
0x24,0x52,0x2A,0x52,0x29,0x8A,0x20,0x86,0x20,0x02,0x38,0x02,0x10,0x02,0x00,0x00,

/*--  文字:  站  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x04,0x00,0x04,0x04,0x04,0x08,0x04,0x08,0x7C,0x7F,0x04,0x20,0x04,0x22,0x04,0x24,
0x3F,0x94,0x20,0x94,0x20,0x88,0x20,0xBC,0x20,0x83,0x3F,0x80,0x20,0x80,0x00,0x00,




/*--  文字:  論  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x02,0x02,0x02,0x04,0x05,0x0C,0x09,0x04,0x10,0x80,0x60,0x40,0x20,0xA7,0x08,0x84,
0x1C,0x84,0x03,0x84,0x00,0x84,0x00,0xA4,0x20,0x94,0x20,0x8C,0x3F,0x04,0x00,0x00,

/*--  文字:  壇  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x00,0x3F,0x88,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x3F,0x7F,0xC8,0x02,0x08,
0x06,0x08,0x01,0x08,0x11,0x38,0x20,0x8C,0x7E,0x43,0x63,0xE0,0x20,0x40,0x00,0x00,

/*--  文字:  ，  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x0C,0x00,0x08,0x00,0x04,0x00,0x00,

/*--  文字:  這  --*/
/*--  宋體12;  此字體下對應的點陣為：寬x高=16x16   --*/
0x01,0x00,0x06,0x02,0x02,0x0C,0x3F,0xE8,0x08,0x00,0x08,0x40,0x04,0x8F,0x05,0x08,
0x02,0x08,0x02,0x08,0x05,0x08,0x08,0x88,0x10,0x48,0x00,0x14,0x7F,0xE2,0x00,0x01,
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