void setup() {
Serial.begin(9600);
DDRD = B11111111;
}

void loop() {
int xvalue;
int yvalue;
xvalue = analogRead(A1);
yvalue = analogRead(A0);
{
//Serial.print("x value = ");
//Serial.print(xvalue);
//Serial.print(" y value = ");
//Serial.print(yvalue);
//Serial.print(\f);
//delay(200);
}
{
if(xvalue==0)
PORTD = B00111000;
if(xvalue==1023)
PORTD = B01010000;
if(yvalue==0)
PORTD = B01111111;
if(yvalue==1023)
PORTD = B00111110;
if(yvalue==512 && xvalue==512)
PORTD = B00111001;
}
}