Arduinoeksperiment hos Iterate

gistfile1.ino

//#include <Esplora.h>

// Kontrollvariabler
int counter = 0;
boolean firstNoise = false;
boolean hasPause = false;
int iterationsSinceSound = 0;

// Mikrofon
int maxVal = 0;
int micVal;

// Lyssensor
int sensorValue;
int sensorLow = 1023;
int sensorHigh = 0;
const int ledPin = 13;

boolean turnedOn = false;

void setup()
{
  pinMode(ledPin, OUTPUT);
  digitalWrite(ledPin, HIGH);
  while(millis()<5000){
   sensorValue = analogRead(A0);
   
   micVal = analogRead(A1);
   Serial.println(micVal);
   if(sensorValue > sensorHigh)
   {
   sensorHigh = sensorValue;
   }
   if(sensorValue < sensorLow)
   {
   sensorLow = sensorValue;
   }
   }
  digitalWrite(ledPin, LOW);;
  Serial.begin(9600);

  Serial.println("ready");
} 

void loop()
{
  counter++;

  sensorValue = analogRead(A0);
  micVal = analogRead(A1);
  if (micVal > maxVal)
  { 
    maxVal = micVal;
  }
  if(counter == 100)
  {
    if (firstNoise) {
      iterationsSinceSound++;
      if (iterationsSinceSound > 40) {
        iterationsSinceSound = 0;
        firstNoise = false;
        hasPause = false;
      }
    }
    if(maxVal>60)
    {
      Serial.println(maxVal);
      if (!firstNoise) { 
        Serial.println("first sound");

        firstNoise = true;
      }
      else {
        if (firstNoise && hasPause) {
          Serial.println("second sound");

          toggleState();
          firstNoise = false;
          hasPause = false;
        }
      }
    }
    else {
      if (firstNoise && !hasPause) {
        Serial.println("has pause");

        hasPause = true;
      } 
    }
    maxVal =0;
    counter=0;
  }
  //Serial.println(micVal);
  if (turnedOn) 
  {
    int pitch = map(sensorValue, sensorLow, sensorHigh, 50, 20000);
    tone(8, pitch, 20);
  }

  //delay(1);
}

void toggleState()
{
  turnedOn = !turnedOn; 
}