51单片机程序

51单片机程序——让点阵动起来

 

#include 

unsigned char code table[10]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};

void Delay(unsigned int t); 

void main (void)

{

                  

unsigned char i;  

P1 = 0xff;

while (1)        

{

for(i=0;i<8;i++)       

 {

     P0=table[i];    

     Delay(50000); 

          P0=0xff;

          Delay(50000);     

 }

                   

}

}

void Delay(unsigned int t)

{

  while(--t);

}