Files
allwpilib/wpilibc/wpilibC++Sim/include/SafePWM.h
Tyler Veness 1ab3ea670d artf4107: Removed most "Init" functions from classes
They were either replaced with delegating constructors or merged into the only constructor in the class.

Change-Id: I3d35139f6ab23c719433a9f76942b02a3b07ddac
2015-07-02 21:50:40 -07:00

38 lines
1.2 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2008. 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 $(WIND_BASE)/WPILib. */
/*----------------------------------------------------------------------------*/
#pragma once
#include "MotorSafety.h"
#include "PWM.h"
class MotorSafetyHelper;
/**
* A safe version of the PWM class.
* It is safe because it implements the MotorSafety interface that provides timeouts
* in the event that the motor value is not updated before the expiration time.
* This delegates the actual work to a MotorSafetyHelper object that is used for all
* objects that implement MotorSafety.
*/
class SafePWM : public PWM, public MotorSafety
{
public:
explicit SafePWM(uint32_t channel);
~SafePWM();
void SetExpiration(float timeout);
float GetExpiration() const;
bool IsAlive() const;
void StopMotor();
bool IsSafetyEnabled() const;
void SetSafetyEnabled(bool enabled);
void GetDescription(char *desc) const;
virtual void SetSpeed(float speed);
private:
MotorSafetyHelper *m_safetyHelper;
};