/*
 *  Open.Theremin control software for Arduino UNO
 *  Version 3.0
 *  Copyright (C) 2010-2016 by Urs Gaudenz
 *
 *  Open.Theremin control software is free software: you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License as published
 *  by the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Open.Theremin control software is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along with
 *  the Open.Theremin control software.  If not, see <http://www.gnu.org/licenses/>.
 *
 *  With important contributions by 
 *  David Harvey
 *  Michael Margolis
 */
 
/**
Building the code
=================
build.h contains #defines that control the compilation of the code

ENABLE_SERIAL - if non-0, the build will include code to write the detected
           pitch to the serial connection every 100 milliseconds. Set serial
           receive baud to 115200

ENABLE_CV - if non-0, emit cv output on pin 6 (EXPERIMENTAL!)
           
Structure of the code
=====================
** Open_Theremin_UNO.ino **
This file. Creates and hooks up the application object to the arduino setup()
and loop() callbacks.

** application.h/application.cpp **
Main application object. Holds the state of the app (playing, calibrating), deals
with initialisation and the app main loop, reads pitch and volume changed flags
from the interrupt handlers and sets pitch and volume values which the timer
interrupt sends to the DAC.

** OTPinDefs.h **
Pin definitions for the DAC.

** build.h **
Preprocessor definitions for build (see above).

** hw.h **
Definitions for hardware button and LED.

** ihandlers.h/ihandlers.cpp
Interrupt handler code and volatile variables implementing the communication between
the app and its input/output.

** theremin_sinetable<N>.c **
Wavetable data for a variety of sounds. Switchable via the potentiometer.

** timer.h/timer.cpp **
Definitions and functions for setting delays in tics and in milliseconds

*/

#include "application.h"

Application app;

void setup() {
  app.setup();
}

void loop() {
  app.loop();
}