ComediSubDeviceDIn Class Reference

This logical device represents one 'Digital Input' subdevice of a Comedi device. More...

#include <ComediSubDeviceDIn.hpp>

List of all members.

Public Member Functions
	ComediSubDeviceDIn (ComediDevice *cd, const std::string &name, unsigned int subdevice, bool configure_all_bits=true)
	Create a new ComediSubDeviceDIn with a given ComediDevice, subdevice number and a name for this sub device.
	ComediSubDeviceDIn (ComediDevice *cd, unsigned int subdevice, bool configure_all_bits=true)
bool	useBit (unsigned int bit)
	If configure_all_bits was false, use this method (for each bit) to specify which bits must be configured as input.
virtual bool	isOn (unsigned int bit=0) const
virtual bool	isOff (unsigned int bit=0) const
virtual bool	readBit (unsigned int bit=0) const
virtual unsigned int	nbOfInputs () const
virtual unsigned int	readSequence (unsigned int start_bit, unsigned int stop_bit) const
Protected Member Functions
void	init (bool all_bits)
Protected Attributes
ComediDevice *	myCard
	The output device to write to.
unsigned int	_subDevice
	The subdevice number of this instance in myCard.
bool	error

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Detailed Description

This logical device represents one 'Digital Input' subdevice of a Comedi device.

The standard constructors assumes the whole subdevice is already configured for input. For DIO (reconfigurable IO devices) use the extra constructor argument to specify that this should not be assumed and use the useBit() method to indicate which bits should be used as input bits.

Definition at line 46 of file ComediSubDeviceDIn.hpp.

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Constructor & Destructor Documentation

ComediSubDeviceDIn	(	ComediDevice *	cd,
		const std::string &	name,
		unsigned int	subdevice,
		bool	configure_all_bits = true
	)

Create a new ComediSubDeviceDIn with a given ComediDevice, subdevice number and a name for this sub device.

Parameters:

	cd	The ComediDevice to use for output
	subdevice	The subdevice number for this comedi device
	name	The name of this instance
	configure_all_bits	Set to false to not configure all bits of this subdevice as inputs.

See also:

useBit() for configuring bit-per-bit.

Definition at line 36 of file ComediSubDeviceDIn.cpp.

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

• ComediSubDeviceDIn.hpp
• ComediSubDeviceDIn.cpp