by.c

基于keilc和proteus仿真实现的16*16点阵显示程序以及仿真结果

#include <reg51.h>

unsigned char table1[][16]={0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x7f,0x04,0x04,0x04,0x04,0x04,0x04,0x00,0x00,
                            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfe,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
                            0x00,0xc0,0xc0,0xc6,0xc6,0xc6,0xc6,0xfe,0xfe,0xc6,0xc6,0xc6,0xc6,0xc0,0xc0,0x00,
                            0x02,0x03,0x03,0x06,0x0c,0x18,0x30,0xe0,0xe0,0x30,0x18,0x0c,0x06,0x03,0x03,0x02};
unsigned char r[]={0,1,2,3,4,5,6,7,8,9,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
void delay(void)
{   unsigned int i;
    for(i=1;i<=200;i++);

}
void delay1s(void)
{ 
  unsigned int i,j,k;
  for(k=20;k>0;k--)
  for(i=35;i>0;i--)
  for(j=248;j>0;j--);
}
void main(void)
     {   unsigned int i,p,j;
	  	   while(1)
		  {  for(p=0;p<50;p++) 
		      {    for(i=0;i<16;i++)
		            {  P1=r[i];
		               P2=table1[0][i];
			           P3=table1[1][i];
					   delay();
		   	  
		              }
				   
				   
			   }  
			  P3=0;
			  delay1s();
			

		         	for(q=0;q<50;q++) 
		          {    for(j=0;j<8;j++)
		              {  P1=r[j];
		                 P2=table1[2][j];
			             P3=table1[3][j];
					     delay();
		   	  	  
		              }
				    
				   
			     }  
			    P3=0;
			    delay1s();
	        }
	 }