#include <STC89C5xRC.H>
void Delay(unsigned int ms) //@12.000MHz
{
unsigned char i, j;
while(ms){
ms--;
i = 2;
j = 239;
do
{
while (--j);
} while (--i);
}
}
void main(){
while(1){
P2=0xFE;
Delay(100);
P2=0xFD;
Delay(100);
P2=0xFB;
Delay(100);
P2=0xF7;
Delay(100);
P2=0xEF;
Delay(100);
P2=0xDF;
Delay(100);
P2=0xBF;
Delay(100);
P2=0x7F;
Delay(100);
}
}
