void main()
{
unsigned char i=1;
ADDR3 = 1;
ENLED = 0;
ADDR2 = 1;
ADDR1 = 1;
ADDR0 = 0;
while(1)
{
switch(i)
{
case 1: P0 = 0xFE; break;
case 2: P0 = 0xFD; break;
case 3: P0 = 0xFB; break;
case 4: P0 = 0xF7; break;
case 5: P0 = 0xEF; break;
case 6: P0 = 0xDF; break;
case 7: P0 = 0xBF; break;
case 8: P0 = 0x7F; i=0; break;
}
i++;
delay_ms(100);
}
}