wpilibc/Athena/include/DigitalSource.h

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2008-2016. All Rights Reserved.                        */
/* Open Source Software - may be modified and shared by FRC teams. The code   */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project.                                                               */
/*----------------------------------------------------------------------------*/

#pragma once

#include "InterruptableSensorBase.h"

/**
 * DigitalSource Interface.
 * The DigitalSource represents all the possible inputs for a counter or a
 * quadrature encoder. The source may be
 * either a digital input or an analog input. If the caller just provides a
 * channel, then a digital input will be
 * constructed and freed when finished for the source. The source can either be
 * a digital input or analog trigger
 * but not both.
 */
class DigitalSource : public InterruptableSensorBase {
 public:
  virtual ~DigitalSource() = default;
  virtual uint32_t GetChannelForRouting() const = 0;
  virtual uint32_t GetModuleForRouting() const = 0;
  virtual bool GetAnalogTriggerForRouting() const = 0;
};