Arduino : Joystik Analog dengan Arduino

int xPin = A1;
int x1Pin = A3;
int yPin = A0;
int y1Pin = A2;
int buttonPin = 2;
int buttonPin1 = 4;

int xPosition = 0;
int x1Position = 0;
int yPosition = 0;
int y1Position = 0;
int buttonState = 0;
int buttonState1 = 0;

void setup() {
  // initialize serial communications at 9600 bps:
  Serial.begin(9600);
 
  pinMode(xPin, INPUT);
  pinMode(yPin, INPUT);
  pinMode(x1Pin, INPUT);
  pinMode(y1Pin, INPUT);

  //activate pull-up resistor on the push-button pin
  pinMode(buttonPin, INPUT_PULLUP);
  pinMode(buttonPin1, INPUT_PULLUP);
 
  // For versions prior to Arduino 1.0.1
  // pinMode(buttonPin, INPUT);
  // digitalWrite(buttonPin, HIGH);
 
}

void loop() {
  xPosition = analogRead(xPin);
  yPosition = analogRead(yPin);
  x1Position = analogRead(x1Pin);
  y1Position = analogRead(y1Pin);
  buttonState = digitalRead(buttonPin);
  buttonState1 = digitalRead(buttonPin1); 

 
  Serial.print(“X: “);
  Serial.print(xPosition);
  Serial.print(” | Y: “);
  Serial.print(yPosition);
  Serial.print(” | X1: “);
  Serial.print(x1Position);
  Serial.print(” | Y1: “);
  Serial.print(y1Position);
  Serial.print(” | Button: “);
  Serial.print(buttonState);
  Serial.print(” | Button1: “);
  Serial.println(buttonState1);

  delay(500); // add some delay between reads
}