void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(16,OUTPUT);
  pinMode(2,OUTPUT);
  pinMode(12,INPUT);
}

void loop() {
  int slide = digitalRead(12);
  if(slide == 1){
    digitalWrite(16,HIGH);
    tone(2,1200);
  }
  else
  {
    digitalWrite(16,LOW);
    noTone(2);
  }
  // put your main code here, to run repeatedly:
  delay(100); // this speeds up the simulation
}