ReadSerial_Arduino

// variables for pins
int xPin = A0;
int yPin = A1;

void setup() {
  // start Serial
  Serial.begin( 9600 );
}

void loop() {
  // read in values
  int xValue = analogRead( xPin );
  int yValue = analogRead( yPin );

  // print out values seperated by semi-colon for reading by Processing
  Serial.print( xValue );
  Serial.print( ";" );
  Serial.println( yValue );
  delay( 50 );
}