sbus.h

/*
  sbus.h

  Copyright (c) 2017, Fabrizio Di Vittorio (fdivitto2013@gmail.com)

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#pragma once

#include <Arduino.h>


enum mode_t {
  sbusBlocking,
  sbusNonBlocking
};


class SBUS {
  public:

    void begin(uint8_t pin, mode_t mode);
    
    bool hasSignal();
    bool failsafeActive();
    bool signalLossActive();
    
    uint16_t getChannel(uint8_t channelIndex);
    uint16_t getChannelRaw(uint8_t channelIndex);
    
    bool waitFrame(uint32_t timeOut = 1000); // used only for blocking operations (mode = sbusBlocking)

  private:

};