共阳极流水灯程序

共阳极流水灯程序

#include

#define uint unsigned int

sbit led0=P1^0;

sbit led1=P1^1;

sbit led2=P1^2;

sbit led3=P1^3;

sbit led4=P1^4;

sbit led5=P1^5;

sbit led6=P1^6;

sbit led7=P1^7;

void delay1s();

void main()

{

while(1)

{

led0=0;

delay1s();

led0=1;

led1=0;

delay1s();

led1=1;

led2=0;

delay1s();

led2=1;

led3=0;

delay1s();

led3=1;

led4=0;

delay1s();

led4=1;

led5=0;

delay1s();

led5=1;

led6=0;

delay1s();

led6=1;

led7=0;

delay1s();

led7=1;

led6=0;

delay1s();

led6=1;

led5=0;

delay1s();

led5=1;

led4=0;

delay1s();

led4=1;

led3=0;

delay1s();

led3=1;

led2=0;

delay1s();

led2=1;

led1=0;

delay1s();

led1=1;

}

}

void delay1s()

{

uint i,j;

for(i=500;i>0;i--)

for(j=110;j>0;j--);

}