// Dalek Megaphone effect.
// Add NeoPixel support to match video build when get home
// Use mic input and headphone amp cap coupled into megaphone
// microphone node or line out.  No difference.

#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
#include <SD.h>
#include <SerialFlash.h>

AudioInputI2S            i2s2;           //xy=1436,440
AudioSynthWaveformSine   sine1;          //xy=1437,515
AudioAnalyzePeak         peak1;          //xy=1600.33332824707,363.66666158040357
AudioEffectMultiply      multiply1;      //xy=1617,482
AudioOutputI2S           i2s1;           //xy=1788,489
AudioConnection          patchCord1(i2s2, 0, multiply1, 0);
AudioConnection          patchCord2(i2s2, 0, peak1, 0);
AudioConnection          patchCord3(sine1, 0, multiply1, 1);
AudioConnection          patchCord4(multiply1, 0, i2s1, 0);
AudioConnection          patchCord5(multiply1, 0, i2s1, 1);
AudioControlSGTL5000     sgtl5000_1;     //xy=1441,637
// GUItool: end automatically generated code


float ModulationFreq=30.00;
float ModulationDepth=0.617;
char receivedChar;


void setup() {
  Serial.begin(9600);
  Serial.print("Serial Port Configgled!");
  AudioMemory(8);
  sgtl5000_1.enable();
  sgtl5000_1.volume(.5);
  sgtl5000_1.inputSelect(AUDIO_INPUT_MIC);
  sgtl5000_1.micGain(32);
  sine1.frequency(ModulationFreq);
  sine1.amplitude(ModulationDepth);
  //  Waveshape doesn't seem to work yet,
  //  When it does y'all should use Hans Summer's diode curves and spreadsheets
  //  To generate arrays of the proper lenght.
  //  Diode clipping effect now is done by overmodulation.  Cheap hack but it sounds ok.
  //  http://www.hanssummers.com/diodeiv.html
}

elapsedMillis msecs;

void loop() {

  if (msecs > 40) {
    if (peak1.available()) {
      msecs = 0;
      float leftNumber = peak1.read();
     //Multiply this by 255, and pass it to setStripBrightness

    }
  }
}