void Delay(unsigned int xms)
{
unsigned char i,j;
while(xms)
{
i = 2;
j = 239;
do
{
while (--j);
}while (--i);
xms--;
}
}
void Nixie(unsigned char Location,Number)
{
switch(Location)
{
case 1:P2_4=1;P2_3=1;P2_2=1;break;
case 2:P2_4=1;P2_3=1;P2_2=0;break;
case 3:P2_4=1;P2_3=0;P2_2=1;break;
case 4:P2_4=1;P2_3=0;P2_2=0;break;
case 5:P2_4=0;P2_3=1;P2_2=1;break;
case 6:P2_4=0;P2_3=1;P2_2=0;break;
case 7:P2_4=0;P2_3=0;P2_2=1;break;
case 8:P2_4=0;P2_3=0;P2_2=0;break;
}
P0=NixieTable[Number];
Delay(1);
P0=0x00;
}