LoZ Music Empanada Box

 

My music box currently plays Minuet of Forest from The Legend of Zelda: Ocarina of Time. I really struggled in this project with the coding aspect, learning a lot of new methods. I ended up using a simple song I enjoyed and employed it through tones basically overwriting the previous tone in the playground express. For the box, I actually had trouble finding a box that wasn't being used in my household so I went out and bought some empanadas and emptied the box out.

CODE:

 //* Nicholas Suarez

 //* NIME Music Box Project

#include <Adafruit_CircuitPlayground.h>

#include <Adafruit_Circuit_Playground.h>

#include <Servo.h>

//variables 

//Servo

Servo myServo;

int pos = 0; 

int inc = 1; 

//potentiometer

const int potent = A1; //Potentiometer connected

const int valueThreshold = 500;

int sensorValue = 0; //Value from potentiometer

int mappedPotent = 0;

//Check to see if song is playing

bool playSong = false; 

void setup() {

  // put your setup code here, to run once:

  Serial.begin(9600);

  CircuitPlayground.begin();

  

  //Servo Stuff

  delay (1000);

  myServo.attach(10); //10 = A3

  pinMode(13, OUTPUT);

  pinMode(4, INPUT_PULLDOWN);

            }

void loop() {

    

  // put your main code here yadda yadda

  //press left button to start song

  if(CircuitPlayground.leftButton()) {   // checking if left button is true blue

    playSong = true;

    PlaySong();

  }

  //Hold right button down to stop Servo's off-tempo precussion

  else if(CircuitPlayground.rightButton()) { // checking if right button is true blue

    if (pos == 0) inc = 1;

    if (pos == 180) inc = -1;

    myServo.write (pos);

    pos += inc;

    delay(sensorValue);

    //delay(15);

    digitalWrite(13, digitalRead(4)); 

  } 

//control which direction of Servo based on what Potentiometer does

  sensorValue = analogRead(potent);

  if (sensorValue > valueThreshold)

  {

    myServo.write(90); }

    else

    {myServo.write(0);}

}  

void PlaySong()

{

  if (playSong == true)

  {

  CircuitPlayground.playTone(500,150);

    CircuitPlayground.playTone(1200,150);

    CircuitPlayground.playTone(1000,500);

    delay(200);

    CircuitPlayground.playTone(900,150);

    CircuitPlayground.playTone(1000,150);

    CircuitPlayground.playTone(900,600);

  }

  playSong = false;

}