SimRacing::Handbrake Class Reference

Interface with analog handbrakes that use hall effect sensors. More...

#include <SimRacing.h>

Inheritance diagram for SimRacing::Handbrake:

Public Member Functions
	Handbrake (PinNum pinAx, PinNum pinDetect=UnusedPin)
	Class constructor.
virtual void	begin ()
	Initializes the pin for reading from the handbrake.
virtual bool	update ()
	Polls the handbrake to update its position.
long	getPosition (long rMin=0, long rMax=100) const
	Retrieves the buffered position for the handbrake axis, rescaled to a nominal range using the calibration values.
int	getPositionRaw () const
	Retrieves the buffered position for the handbrake, ignoring the calibration data.
bool	positionChanged () const
	Checks whether the handbrake's position has changed since the last update.
void	setCalibration (AnalogInput::Calibration newCal)
	Calibrate the axis' min/max values for rescaling.
void	serialCalibration (Stream &iface=Serial)
	Runs an interactive calibration tool using the serial interface.
bool	isConnected () const
	Check if the device is physically connected to the board.

Detailed Description

Interface with analog handbrakes that use hall effect sensors.

Examples

HandbrakeJoystick.ino, and HandbrakePrint.ino.

Definition at line 688 of file SimRacing.h.

Constructor & Destructor Documentation

Handbrake()

SimRacing::Handbrake::Handbrake	(	PinNum	pinAx,
		PinNum	pinDetect = UnusedPin )

Class constructor.

Parameters

pinAx	analog pin number for the handbrake axis
pinDetect	the digital pin for device detection (high is detected)

Definition at line 1009 of file SimRacing.cpp.

Member Function Documentation

begin()

void SimRacing::Handbrake::begin ( )

virtual

Initializes the pin for reading from the handbrake.

Reimplemented from SimRacing::Peripheral.

Examples

HandbrakeJoystick.ino, and HandbrakePrint.ino.

Definition at line 1016 of file SimRacing.cpp.

getPosition()

long SimRacing::Handbrake::getPosition	(	long	rMin = 0,
		long	rMax = 100 ) const

Retrieves the buffered position for the handbrake axis, rescaled to a nominal range using the calibration values.

By default this is rescaled to an integer percentage (0 - 100)

Parameters

rMin	the minimum output value
rMax	the maximum output value

Returns

the handbrake position, buffered and rescaled

Examples

HandbrakeJoystick.ino, and HandbrakePrint.ino.

Definition at line 1035 of file SimRacing.cpp.

getPositionRaw()

int SimRacing::Handbrake::getPositionRaw

(

)

const

Retrieves the buffered position for the handbrake, ignoring the calibration data.

Returns

the handbrake position, buffered

Definition at line 1039 of file SimRacing.cpp.

isConnected()

bool SimRacing::Handbrake::isConnected ( ) const

inlinevirtual

Check if the device is physically connected to the board.

That means it is both present and detected long enough to be considered 'stable'.

Returns

'true' if the device is connected, 'false' otherwise

Reimplemented from SimRacing::Peripheral.

Definition at line 745 of file SimRacing.h.

positionChanged()

bool SimRacing::Handbrake::positionChanged ( ) const

inline

Checks whether the handbrake's position has changed since the last update.

Returns

'true' if the position has changed, 'false' otherwise

Examples

HandbrakeJoystick.ino.

Definition at line 736 of file SimRacing.h.

serialCalibration()

void SimRacing::Handbrake::serialCalibration

(

Stream &

iface = Serial

)

Runs an interactive calibration tool using the serial interface.

Parameters

iface

the serial interface to send and receive prompts. Defaults to Serial (CDC USB on most boards).

Examples

HandbrakePrint.ino.

Definition at line 1048 of file SimRacing.cpp.

setCalibration()

void SimRacing::Handbrake::setCalibration

(

AnalogInput::Calibration

newCal

)

Calibrate the axis' min/max values for rescaling.

Parameters

newCal

the calibration data struct to pass

Definition at line 1043 of file SimRacing.cpp.

update()

bool SimRacing::Handbrake::update ( )

virtual

Polls the handbrake to update its position.

Returns

'true' if the gear has changed, 'false' otherwise

Implements SimRacing::Peripheral.

Examples

HandbrakeJoystick.ino, and HandbrakePrint.ino.

Definition at line 1020 of file SimRacing.cpp.

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The documentation for this class was generated from the following files:

• SimRacing.h
• SimRacing.cpp