#include <MIDIUSB.h>


void setup() {
  // put your setup code here, to run once:



/*************************************************************
  MIDI CONTROLLER

  by Notes and Volts
  www.notesandvolts.com

  Version 1.2 **Arduino UNO ONLY!**
 *************************************************************/

// MIDI_CREATE_DEFAULT_INSTANCE();

//************************************************************
//***SET THE NUMBER OF CONTROLS USED**************************
//************************************************************
//---How many buttons are connected directly to pins?---------
//byte NUMBER_BUTTONS = 0;
//---How many potentiometers are connected directly to pins?--
byte NUMBER_POTS = 4;
//---How many buttons are connected to a multiplexer?---------
//byte NUMBER_MUX_BUTTONS = 0;
//---How many potentiometers are connected to a multiplexer?--
//byte NUMBER_MUX_POTS = 0;
//************************************************************

//***DEFINE DIRECTLY CONNECTED POTENTIOMETERS************************
//Pot (Pin Number, Command, CC Control, Channel Number)
//**Command parameter is for future use**

Pot PO1(A0, 0, 1, 1);
Pot PO2(A1, 0, 10, 1);
Pot PO3(A2, 0, 22, 1);
Pot PO4(A3, 0, 118, 1);
//Pot PO5(A4, 0, 30, 1);
//Pot PO6(A5, 0, 31, 1);
//*******************************************************************
//Add pots used to array below like this->  Pot *POTS[] {&PO1, &PO2, &PO3, &PO4, &PO5, &PO6};
POT *POTS[] {&PO1, &PO2, &PO3, &PO4};
//*******************************************************************

}

void loop() {
  //if (NUMBER_BUTTONS != 0) updateButtons();
  if (NUMBER_POTS != 0) updatePots();
  //if (NUMBER_MUX_BUTTONS != 0) updateMuxButtons();
  //if (NUMBER_MUX_POTS != 0) updateMuxPots();
}


void updatePots() {
  for (int i = 0; i < NUMBER_POTS; i = i + 1) {
    byte potmessage = POTS[i]->getValue();
    if (potmessage != 255) MIDI.sendControlChange(POTS[i]->Pcontrol, potmessage, POTS[i]->Pchannel);
  }
}