Files
allwpilib/wpilibc/wpilibC++Devices/include/Servo.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

51 lines
1.6 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 "SafePWM.h"
#include "SpeedController.h"
/**
* Standard hobby style servo.
*
* The range parameters default to the appropriate values for the Hitec HS-322HD
* servo provided
* in the FIRST Kit of Parts in 2008.
*/
class Servo : public SafePWM {
public:
explicit Servo(uint32_t channel);
virtual ~Servo();
void Set(float value);
void SetOffline();
float Get() const;
void SetAngle(float angle);
float GetAngle() const;
static float GetMaxAngle() { return kMaxServoAngle; }
static float GetMinAngle() { return kMinServoAngle; }
void ValueChanged(ITable* source, const std::string& key, EntryValue value,
bool isNew) override;
void UpdateTable() override;
void StartLiveWindowMode() override;
void StopLiveWindowMode() override;
std::string GetSmartDashboardType() const override;
void InitTable(ITable* subTable) override;
ITable* GetTable() const override;
ITable* m_table = nullptr;
private:
float GetServoAngleRange() const { return kMaxServoAngle - kMinServoAngle; }
static constexpr float kMaxServoAngle = 180.0;
static constexpr float kMinServoAngle = 0.0;
static constexpr float kDefaultMaxServoPWM = 2.4;
static constexpr float kDefaultMinServoPWM = .6;
};