WPILibC++  unspecified
CounterBase.h
1 /*----------------------------------------------------------------------------*/
2 /* Copyright (c) 2008-2017 FIRST. All Rights Reserved. */
3 /* Open Source Software - may be modified and shared by FRC teams. The code */
4 /* must be accompanied by the FIRST BSD license file in the root directory of */
5 /* the project. */
6 /*----------------------------------------------------------------------------*/
7 
8 #pragma once
9 
10 namespace frc {
11 
20 class CounterBase {
21  public:
22  enum EncodingType { k1X, k2X, k4X };
23 
24  virtual ~CounterBase() = default;
25  virtual int Get() const = 0;
26  virtual void Reset() = 0;
27  virtual double GetPeriod() const = 0;
28  virtual void SetMaxPeriod(double maxPeriod) = 0;
29  virtual bool GetStopped() const = 0;
30  virtual bool GetDirection() const = 0;
31 };
32 
33 } // namespace frc
Definition: Timer.cpp:18
Interface for counting the number of ticks on a digital input channel.
Definition: CounterBase.h:20