/*
 *  © 2020, Chris Harlow. All rights reserved.
 *  
 *  This file is part of Asbelos DCC API
 *
 *  This 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.
 *
 *  It 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 CommandStation.  If not, see <https://www.gnu.org/licenses/>.
 */
#ifndef MotorDriver_h
#define MotorDriver_h
// Virtualised Motor shield 1-track hardware Interface

class MotorDriver {
  public:
    MotorDriver(byte power_pin, byte signal_pin, byte signal_pin2, int8_t brake_pin, byte current_pin, float senseFactor, unsigned int tripMilliamps, byte faultPin);
    virtual void setPower( bool on);
    virtual void setSignal( bool high);
    virtual void setBrake( bool on);
    virtual int  getCurrentRaw();
    virtual unsigned int raw2mA( int raw);
    virtual int mA2raw( unsigned int mA);
    inline int getRawCurrentTripValue() {
	return rawCurrentTripValue;
    }

  private:
    byte powerPin, signalPin, signalPin2, currentPin, faultPin;
    int8_t brakePin;       // negative means pin is inverted
    float senseFactor;
    unsigned int tripMilliamps;
    int rawCurrentTripValue;
    const byte UNUSED_PIN = 255;
    
};
#endif