Washer/Dryer Notification

// the pin we're reading from
int mic_pin = xxx;
// store the noise level / reading from the electret
// TODO: CREATE A INTEGER VARIABLE NAMED noise_level 
int xxxxxxx 
const int sampleWindow = 50;
// TODO: CREATE A INTEGER VARIABLE NAMED numPins and initialize it to 5 
int 
int ledPins[ 5 ] = { D0, D1, D2, D3, D4 };
void setup(){
  // start serial connection
  Serial.begin(9600);
  for( int i = 0 ; i < numPins; i++ ){
      
    // TODO: Set the pinmode to output
    pinMode(ledPins[ i ], XXXXX);
  }
}
void loop()
{
 
  noise_level = sampleNoise( );
  
  // TODO: Write the noise_level to serial
  // Hint: Serial.println
  displayNoiseOnLEDs();
  // TODO: Wait for 50 milliseconds before looping again
  XXXXXXX
}
void displayNoiseOnLEDs(){
  int level = 200;
  for( int i = 0 ; i < numPins; i++ ){
    int led = ledPins[ i ];
    int desiredLevel = 200 * (i+1);
    if( noise_level > desiredLevel ){
        // TODO: Write the led to HIGH
        
    }else{
        // TODO: Write the led to LOW
    }
  }
}
int sampleNoise( )
{
  unsigned long startMillis = millis(); // Start of sample window
  int highest_sample = 0;
  int lowest_sample = 1000;
  // collect data for 50 mS
  while (millis() - startMillis < sampleWindow)
  {
    int sample = analogRead( mic_pin );
    // invert the range, and convert it to a percent
    sample = map( sample, 0, 4095, 1000, 0 );
    // now see if the sample is the lowest;
    if ( sample > highest_sample ){
    highest_sample = sample ;
    }
    if ( sample < lowest_sample ){
    lowest_sample = sample;
    }
  }
  int peakToPeak = highest_sample - lowest_sample;
  return peakToPeak;
}

// this was my original code for a laundry notification

// the pin we're reading from
int mic_pin = A0;
// store the noise level / reading from the electret
int noise_level = 0;
const int sampleWindow = 50;
int notifyLed = D5;
int switchPin = D1;
int statusLed = D0;

void setup(){
  // start serial connection
  pinMode(notifyLed, OUTPUT);
  pinMode(switchPin, INPUT_PULLUP);
  pinMode(statusLed, OUTPUT);


  Serial.begin(9600);
  // Share the value as a noise level
  // reading through the cloud
  Particle.variable( "noise", &noise_level, INT );

}
void loop()
{
  noise_level = sampleNoise( );
  int buttonState = digitalRead( switchPin );
  Serial.println( noise_level );
  delay( 100 );

  if (buttonState == LOW){
    digitalWrite(statusLed, LOW);
  }
  else {
    digitalWrite(statusLed, HIGH);
    if (noise_level > 5500 ){
       Particle.publish("wash_status", "done");
       digitalWrite(notifyLed, HIGH);
    }
    else {
      digitalWrite(notifyLed, LOW);
        }
  }


}




int sampleNoise( )
{
  unsigned long startMillis = millis(); // Start of sample window
  int highest_sample = 0;
  int lowest_sample = 2000;
  // collect data for 50 mS
  while (millis() - startMillis < sampleWindow)
  {
    int sample = analogRead( mic_pin );
    // invert the range, and convert it to a percent
    sample = map( sample, 0, 4095, 6000, 0 );
    // now see if the sample is the lowest;
    if ( sample > highest_sample ){
    highest_sample = sample ;
    }
    if ( sample < lowest_sample ){
    lowest_sample = sample;
    }
  }
  int peakToPeak = highest_sample - lowest_sample;
  return peakToPeak;
}

int statusLed = D0;              // choose the input pin (for PIR sensor)
int notifyLed = D5;                // LED Pin
int pirState = LOW;
int switchPin = D1;
int inputPin = D6;           // we start, assuming no motion detected
int val = 0;                 // variable for reading the pin status

int calibrateTime = 10000;      // wait for the thingy to calibrate

void setup()
{
  pinMode(switchPin, INPUT_PULLUP);
  pinMode(statusLed, OUTPUT);
  pinMode(inputPin, INPUT);
  pinMode( notifyLed, OUTPUT );     // declare sensor as input
}

void loop()
{
  int buttonState = digitalRead( switchPin );
  // if the sensor is calibrated
  if (buttonState == HIGH)
  // starts the function and turns on the light to detect motion
  {
    digitalWrite(statusLed, HIGH);
    if ( calibrated() )
  {
  // get the data from the sensor
    readTheSensor();

    // report it out, if the state has changed
    reportTheData();
  }
}
  else {
  digitalWrite(statusLed, LOW);
}

}
void readTheSensor() {
  val = digitalRead(inputPin);
}

bool calibrated() {
  return millis() - calibrateTime > 0;
}

void reportTheData() {

  // if the sensor reads high
  // or there is now motion
  if (val == HIGH) {

    // the current state is no motion
    // i.e. it's just changed
    // announce this change by publishing an event
    if (pirState == LOW) {
      // this publishes an event for an IFTTT applet
      Particle.publish("motion_detector", "done");
      // Update the current state
      pirState = HIGH;
      setLED( pirState );
    }
  } else {
    if (pirState == HIGH) {
      // we have just turned of
      // Update the current state
      pirState = LOW;
      setLED( pirState );
    }
  }
}
void setLED( int state )
{
  digitalWrite( notifyLed, state );
}