STC15F104W流水灯程序

随便写了一个流水灯程序 ：

#include <reg51.h>
#include <intrins.h>
#define uint unsigned int
#define uchar unsigned char

uchar tab1[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
uchar tab2[]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe};
uchar tab3[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe} ;
uchar tab4[]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe,0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f} ;
void delay (uint i)
{
uchar t;
while(i–)
{
for(t=0;t<250;t++);

}        

}
void main()
{
char k;

while(1)
{
for(k=0;k<6;k++)
{
P3=tab1[k];
delay(1000);
}
P3=0x00;

 for(k=6;k>-1;k--)
 {
   P3=tab1[k];
   delay(1000);
     }
       P3=0x00;
    
	 delay(1000);

P3=0xff;
delay(1000);
P3=0X3E;
delay(1000);
P3=0X3C;
delay(1000);

 P3=0X38;
delay(1000);
 P3=0X30;
delay(1000);
P3=0X20;
delay(1000);
 P3=0x00;

delay(2000);
P3=0X20;
delay(1000);
P3=0X30;
delay(1000);
P3=0X38;
delay(1000);
 P3=0X3C;
delay(1000);
 P3=0X3E;
delay(1000);

P3=0xff;
delay(1000);

P3=0X1F;

delay(1500);

P3=0XF;
delay(1000);

 P3=0x7;
delay(1500);
P3=0x3;
delay(1500);
P3=0x1;
delay(1500);
 P3=0x00;

delay(1500);

P3=0X1;
delay(1000);
P3=0X3;
delay(1000);
P3=0X7;
delay(1000);
P3=0XF;
delay(1000);
P3=0X1F;
delay(1000);

P3=0xff;
delay(1000);
P3=0XF;
delay(2000);
 P3=0X3;
delay(2000);
 P3=0x00;
delay(2000);
 P3=0xff;
delay(2000);
  P3=0x00;
delay(2000);
P3=0X3;
delay(2000);
P3=0XF;
delay(2000);
  P3=0xff;
delay(2000);
P3=0x00;
delay(1500);
 P3=0X33;
delay(2000);
  P3=0X21;
delay(2000);
 P3=0x00;
delay(2000);

 for(k=0;k<3;k++) 
  {
    P3=tab1[k];
    delay(1500);
  
  }
    P3=0x00;
 for(k=6;k>2;k--) 
  {
    P3=tab1[k];
    delay(1500);
  
  }
   	P3=0xff;
    delay(1500);	           

          
P3=0x00;
delay(1500);
P3=0xff;       	           

delay(100);
for(k=2;k>1;k–)
{
P3=tab1[k];
delay(1500);

  }
    P3=0x00;

   	
    delay(1000);	           

    P3=0xff;

delay(1000);
P3=0x00;

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delay(1000);

}
}