#define JOYSTICK_X A0
#define JOYSTICK_Y A1
#define JOYSTICK_BUTTON 2

int pinA = 2;                                       //Declaring variables for the pins
int pinB = 4;
int pinC = 6;
int pinD = 8;

void setup() {

pinMode(pinA, INPUT);                        //Setting up the internal pull-ups resistors
pinMode(pinB, INPUT);                        //and also setting the pins to inputs.
pinMode(pinC, INPUT);
pinMode(pinD, INPUT);

pinMode(JOYSTICK_BUTTON, INPUT_PULLUP);
 Serial.begin (9600);

}

void loop() {

  if (digitalRead(pinA) == HIGH)                     //Checking if the first switch has been pressed
  {
    Serial.write('W');                            //Sending the "W" character
    delay(500);
  }

  if (digitalRead(pinB) == HIGH)                     //Checking if the second switch has been pressed
  {
    Serial.write('S');                            //Sending the "S" character
    delay(500);
  }

  if (digitalRead(pinC) == HIGH)                     //Checking if the third switch has been pressed
  {
    Serial.write('A');                            //Sending the "A" character
    delay(500);
  }

  if (digitalRead(pinD) == HIGH)                     //Checking if the fourth switch has been pressed
  {
    Serial.write('D');                            //Sending the "D" character
    delay(500);
  }

int x = analogRead(JOYSTICK_X);
  int y = analogRead(JOYSTICK_Y);
  int button = !digitalRead(JOYSTICK_BUTTON);
 
  Serial.print("X: " + String(x));
  Serial.print(",\tY:" + String(y));
  Serial.println(",\tP: " + String(button));
 
  delay(100);
}