RTT::DigitalOutput Class Reference
[Device Interfaces]

A DigitalOut represents any on/off output. More...

#include <rtt/dev/DigitalOutput.hpp>

List of all members.

Public Member Functions
	DigitalOutput (DigitalOutInterface *dig_out, unsigned int relay_nr, bool _invert=false)
	Create a new Relay acting on a digital output device.
	DigitalOutput (bool initial_state=false)
	Create a virtual (software) relay.
	~DigitalOutput ()
	Destruct a DigitalOutput.
void	setBit (bool on_off)
	Set the bit to the on or off state.
void	switchOn ()
	Set the bit high of the digital output.
void	switchOff ()
	Set the bit low of the digital output.
bool	isOn () const
	Check if the output is on (high).

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Detailed Description

A DigitalOut represents any on/off output.

Examples are brakes, valves, simple grippers etc. This class can be used in combination with a DigitalOutInterface or as a 'virtual' switch in which case the on/off state is stored in this object.

See also:

also DigitalInput

Definition at line 54 of file DigitalOutput.hpp.

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Constructor & Destructor Documentation

RTT::DigitalOutput::DigitalOutput	(	DigitalOutInterface *	dig_out,
		unsigned int	relay_nr,
		bool	_invert = false
	)			[inline]

Create a new Relay acting on a digital output device.

Parameters:

	dig_out	The digital output device to use
	relay_nr	The bit number to use on dig_out
	_invert	Set to true if isOn() must return inverted signal

Definition at line 64 of file DigitalOutput.hpp.

RTT::DigitalOutput::DigitalOutput

(

bool

initial_state = false

)

[inline]

Create a virtual (software) relay.

Parameters:

initial_state

The initial on/off state of the DigitalOutput.

Definition at line 72 of file DigitalOutput.hpp.

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Member Function Documentation

bool RTT::DigitalOutput::isOn

(

)

const [inline]

Check if the output is on (high).

Returns:

true if the bit is high.

Definition at line 122 of file DigitalOutput.hpp.

void RTT::DigitalOutput::setBit

(

bool

on_off

)

[inline]

Set the bit to the on or off state.

Parameters:

on_off

Set to true to turn the bit on.

Definition at line 87 of file DigitalOutput.hpp.

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

• rtt/dev/DigitalOutput.hpp