#include<reg51.h>
#define led P2
void delay(unsigned int x)
{
while(x--);
}
void main()
{
while(1)
{
led=0x02;
delay(100000);
led=0x08;
delay(100000);
led=0x20;
delay(100000);
led=0x80;
delay(100000);
led=0x01;
delay(100000);
led=0x04;
delay(100000);
led=0x10;
delay(100000);
led=0x40;
}
}
#define led P2
void delay(unsigned int x)
{
while(x--);
}
void main()
{
while(1)
{
led=0x02;
delay(100000);
led=0x08;
delay(100000);
led=0x20;
delay(100000);
led=0x80;
delay(100000);
led=0x01;
delay(100000);
led=0x04;
delay(100000);
led=0x10;
delay(100000);
led=0x40;
}
}
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