#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);

}