最终成品.c

点阵led设计

#include<reg52.h>
#define BLKN 2            
sbit G=P1^7;              //P1.7为显示允许控制信号端口
sbit RRCLK=P1^6;          //P1.6为输出锁存器时钟信号端
sbit SCLR=P1^5;           //P1.5为移位寄存器清零端
void delay(unsigned int);  //延时函数
unsigned char data dispram[32];  //显示缓存1
unsigned char data huancun[32];  //显示缓存2
void main(void)
{   unsigned char code Cmp[][32]={

	{0xff,0x07,0xc0,0x6f,0xed,0xef,0xf6,0xdf,
     0xc0,0x01,0xdd,0xfd,0xbd,0xff,0xc0,0x03,
	 0xfb,0xff,0xf8,0x0f,0xf3,0xdf,0xf4,0xbf,
     0xef,0x3f,0x9c,0xcf,0x73,0xf1,0xcf,0xfb},//爱
	{0xf7,0xdf,0xf9,0xcf,0xfb,0xbf,0xc0,0x07,
     0xde,0xf7,0xc0,0x07,0xde,0xf7,0xde,0xf7,
	 0xc0,0x07,0xde,0xf7,0xfe,0xff,0x00,0x01,
	 0xfe,0xff,0xfe,0xff,0xfe,0xff,0xfe,0xff},//单
	{0xff,0xbf,0xef,0xbf,0xef,0xbf,0xef,0xbb,
	 0xe0,0x01,0xef,0xff,0xef,0xff,0xef,0xff,
	 0xe0,0x0f,0xef,0xef,0xef,0xef,0xef,0xef,
	 0xdf,0xef,0xdf,0xef,0xbf,0xef,0x7f,0xef},//片
    {0xef,0xff,0xef,0x07,0xef,0x77,0x01,0x77,
	 0xef,0x77,0xef,0x77,0xc7,0x77,0xcb,0x77,
     0xab,0x77,0xaf,0x77,0x6e,0xf7,0xee,0xf5,
	 0xed,0xf5,0xed,0xf5,0xeb,0xf9,0xef,0xff},//机
    {0xf8,0x3f,0xe7,0xcf,0xdf,0xf7,0xbf,0xfb,
	 0xb3,0x9b,0x73,0x9d,0x7f,0xfd,0x7f,0xfd,
	 0x6f,0xed,0x67,0xcd,0xb3,0x9b,0xb8,0x3b,
	 0xdf,0xf7,0xe7,0xcf,0xf8,0x3f,0xff,0xff},//笑脸
    {0xf9,0xbf,0xc7,0xaf,0xf7,0xb7,0xf7,0xb7,
	 0xf7,0xbf,0x00,0x01,0xf7,0xbf,0xf7,0xb7,
	 0xf1,0xd7,0xc7,0xcf,0x37,0xdf,0xf7,0xaf,
	 0xf6,0x6d,0xf7,0xf5,0xd7,0xf9,0xef,0xfd}};//我
  
 
	unsigned char code Bmp[][32]={
    {0xf9,0xbf,0xc7,0xaf,0xf7,0xb7,0xf7,0xb7,
	 0xf7,0xbf,0x00,0x01,0xf7,0xbf,0xf7,0xb7,
	 0xf1,0xd7,0xc7,0xcf,0x37,0xdf,0xf7,0xaf,
	 0xf6,0x6d,0xf7,0xf5,0xd7,0xf9,0xef,0xfd},//我
	{0xff,0x07,0xc0,0x6f,0xed,0xef,0xf6,0xdf,
     0xc0,0x01,0xdd,0xfd,0xbd,0xff,0xc0,0x03,
	 0xfb,0xff,0xf8,0x0f,0xf3,0xdf,0xf4,0xbf,
     0xef,0x3f,0x9c,0xcf,0x73,0xf1,0xcf,0xfb},//爱
	{0xf7,0xdf,0xf9,0xcf,0xfb,0xbf,0xc0,0x07,
     0xde,0xf7,0xc0,0x07,0xde,0xf7,0xde,0xf7,
	 0xc0,0x07,0xde,0xf7,0xfe,0xff,0x00,0x01,
	 0xfe,0xff,0xfe,0xff,0xfe,0xff,0xfe,0xff},//单
	{0xff,0xbf,0xef,0xbf,0xef,0xbf,0xef,0xbb,
	 0xe0,0x01,0xef,0xff,0xef,0xff,0xef,0xff,
	 0xe0,0x0f,0xef,0xef,0xef,0xef,0xef,0xef,
	 0xdf,0xef,0xdf,0xef,0xbf,0xef,0x7f,0xef},//片
    {0xef,0xff,0xef,0x07,0xef,0x77,0x01,0x77,
	 0xef,0x77,0xef,0x77,0xc7,0x77,0xcb,0x77,
     0xab,0x77,0xaf,0x77,0x6e,0xf7,0xee,0xf5,
	 0xed,0xf5,0xed,0xf5,0xeb,0xf9,0xef,0xff},//机
    {0xf8,0x3f,0xe7,0xcf,0xdf,0xf7,0xbf,0xfb,
	 0xb3,0x9b,0x73,0x9d,0x7f,0xfd,0x7f,0xfd,
	 0x6f,0xed,0x67,0xcd,0xb3,0x9b,0xb8,0x3b,
	 0xdf,0xf7,0xe7,0xcf,0xf8,0x3f,0xff,0xff}  //笑脸
};

register unsigned char i,j,k,m,l;
SCON=0x00;           //串口工作模式0,移位寄存器方式
TMOD=0x01;           //定时器T0工作方式1;16位方式
TR0=1;               //启动定时器T0
P1=0x3f;             //P1端口初值,允许接收,缓存,显示
IE=0x82;             //允许定时器T0中断

while(1)
   {
	   delay(1000);       //显示效果:刷屏
		
		for(i=0;i<32;i++)   //显示效果:卷帘出
		{
		  dispram[i]=Bmp[5][i];
	  	  huancun[i]=Cmp[4][i];
		  if(i%2)delay(70);
		}
		delay(100);         //控制显示的停留时间


      
      for(i=0;i<6;i++)     //显示效果:上滚屏
	  {
     	for(j=0;j<16;j++)
	    {
		     for(k=0;k<15;k++)
			 {
				huancun[k*BLKN]=huancun[(k+1)*BLKN];
				huancun[k*BLKN+1]=huancun[(k+1)*BLKN+1];
				dispram[k*BLKN]=dispram[(k+1)*BLKN];
				dispram[k*BLKN+1]=dispram[(k+1)*BLKN+1];
			 }
		  	    huancun[30]=Bmp[i][j*BLKN];
			    huancun[31]=Bmp[i][j*BLKN+1];
			    dispram[30]=Bmp[i][j*BLKN];
			    dispram[31]=Bmp[i][j*BLKN+1];
			    delay(70);
	    }	
	 }   
      delay(1000);           //控制显示的停留时间

	   
      
      for(i=0;i<32;i++)   //显示效果:半屏卷帘
		{
		  dispram[i]=Bmp[5][i];
	      huancun[i]=Cmp[5][i];
	      if(i%2)delay(70);
		}

 
   for(i=0;i<6;i++)       //显示效果,左移动显示
	 {
	  for(j=0;j<2;j++)
	     for(k=1;k<9;k++)
		  {
		    for(l=0;l<16;l++)
			  { huancun[l*BLKN]=huancun[l*BLKN]<<1|huancun[l*BLKN+1]>>7;
			    huancun[l*BLKN+1]=huancun[l*BLKN+1]<<1|Cmp[i][l*BLKN+j]>>(8-k);
	            
			  dispram[l*BLKN]=dispram[l*BLKN]<<1|dispram[l*BLKN+1]>>7;
			  dispram[l*BLKN+1]=dispram[l*BLKN+1]<<1|Bmp[i][l*BLKN+j]>>(8-k);
		      }
		    delay(70);
	     }
     }
    delay(1000);            //控制显示的停留时间



    for(i=0;i<32;i++)   //显示效果:半屏卷帘
	 {
	    dispram[i]=Bmp[5][i];
        huancun[i]=Cmp[4][i];
        if(i%2)delay(70);
	 }
      
    
  
   for(i=1;i<7;i++)     //显示效果:向下滚屏
	{
           
	  for(j=16;j>0;j--)
	   {
	      for(k=15;k>0;k--)
			 { huancun[k*BLKN]=huancun[(k-1)*BLKN];
		       huancun[k*BLKN+1]=huancun[(k-1)*BLKN+1];
			   dispram[k*BLKN]=dispram[(k-1)*BLKN];
		       dispram[k*BLKN+1]=dispram[(k-1)*BLKN+1];
			 }
		       huancun[0]=Bmp[i-1][(j-1)*BLKN];
			   huancun[1]=Bmp[i-1][(j-1)*BLKN+1];
			   dispram[0]=Bmp[i-1][(j-1)*BLKN];
			   dispram[1]=Bmp[i-1][(j-1)*BLKN+1];
		        
		     delay(70);
	   }	
	}
      delay(1000);         //控制显示的停留时间


    for(i=0;i<6;i++)     //显示效果,向右移动显示
	 {
	 for(j=2;j>0;j--)
	  for(k=1;k<9;k++)
		{
			for(l=0;l<16;l++)
			 {
				   for(m=0;m<32;m++)   
					{
		             dispram[m]=Bmp[5][m];
				    }
					
			     huancun[l*BLKN+1]=huancun[l*BLKN+1]>>1|huancun[l*BLKN]<<7;
			     huancun[l*BLKN]=huancun[l*BLKN]>>1|Bmp[i][l*BLKN+j-1]<<(8-k);
			    
			 }
			delay(70);
		}
 	 }
     delay(1000);        //控制显示的停留时间

    
	
	  for(i=0;i<32;i++)        //显示效果:卷帘入
		{
	      huancun[i]=0x00;	
	      dispram[i]=0x00;
	      if(i%2)delay(70);
		  
		}
  }
}
//延时函数
void delay(unsigned int dt)
{
	register unsigned char bt;
	for(;dt;dt--)
	for(bt=0;bt<255;bt++);
}

//显示屏扫描(定时器T0中断)函数
void leddisplay(void)interrupt 1 using 1
{
	register unsigned char i,j=BLKN;
	TH0=0Xf8;         //设定显示屏刷新率每秒62.5
	TL0=0X30;        
	i=P1;             //读取当前显示的行号
	i=++i&0x0f;       //行号加一,屏蔽高四位
	do {
	
		j--;
		SBUF=huancun[i*BLKN+j];  //送显示数据
		while(!TI);TI=0;
	   }while(j);                //完成一行数据的发送
      
    j=2; 
	do {
	
		j--;
		SBUF=dispram[i*BLKN+j];  //送显示数据
		while(!TI);TI=0;
	   }while(j);                //完成一行数据的发送
	
	
	                        
	G=1;                          //消隐(关闭显示)
	P1&=0xf0;                     //行号端口清零
	RRCLK=1;                      //显示数据打入输出锁存器
	P1|=i;                        //写入行号
	                     
	RRCLK=0;                      //锁存显示数据
	G=0;
	                             //打开显示
}