RTT::FakeAnalogDevice Struct Reference

#include <FakeAnalogDevice.hpp>

Inheritance diagram for RTT::FakeAnalogDevice:

Public Member Functions
virtual void	arefSet (unsigned int, unsigned int)
	FakeAnalogDevice (unsigned int channels=32, unsigned int bin_range=4096, double lowest=-5.0, double highest=+5.0)
virtual double	highest (unsigned int) const
virtual double	lowest (unsigned int) const
virtual unsigned int	nbOfChannels () const
virtual void	rangeSet (unsigned int, unsigned int)
virtual unsigned int	rawRange () const
virtual int	rawRead (unsigned int chan, int &value)
virtual int	rawWrite (unsigned int chan, int value)
virtual int	read (unsigned int chan, double &value)
virtual double	resolution (unsigned int) const
virtual int	write (unsigned int chan, double value)
	~FakeAnalogDevice ()
Public Member Functions inherited from RTT::dev::AnalogInInterface
	AnalogInInterface ()
	AnalogInInterface (const std::string &name)
int	binaryHighest () const
int	binaryLowest () const
unsigned int	binaryRange () const
virtual	~AnalogInInterface ()
Public Member Functions inherited from RTT::dev::AnalogOutInterface
	AnalogOutInterface ()
	AnalogOutInterface (const std::string &name)
int	binaryHighest () const
int	binaryLowest () const
unsigned int	binaryRange () const
virtual	~AnalogOutInterface ()

Public Attributes
unsigned int	mbin_range
int *	mchannels
double	mhighest
double	mlowest
unsigned int	nbofchans

Additional Inherited Members
Public Types inherited from RTT::dev::AnalogInInterface
enum	AnalogReference { Ground = 0, Common, Differential, Other }
Public Types inherited from RTT::dev::AnalogOutInterface
enum	AnalogReference { Ground = 0, Common, Differential, Other }
Static Public Attributes inherited from RTT::dev::AnalogInInterface
static NameServer< AnalogInInterface * >	nameserver
Static Public Attributes inherited from RTT::dev::AnalogOutInterface
static NameServer< AnalogOutInterface * >	nameserver

Detailed Description

A test class which replaces a real device driver. It reproduces on the output what it gets on the input.

Definition at line 41 of file FakeAnalogDevice.hpp.

Constructor & Destructor Documentation

RTT::FakeAnalogDevice::FakeAnalogDevice ( unsigned int  channels = 32, unsigned int  bin_range = 4096, double  lowest = -5.0, double  highest = +5.0  )

inline

Definition at line 50 of file FakeAnalogDevice.hpp.

RTT::FakeAnalogDevice::~FakeAnalogDevice ( )

inline

Definition at line 60 of file FakeAnalogDevice.hpp.

Member Function Documentation

virtual void RTT::FakeAnalogDevice::arefSet ( unsigned  chan, unsigned  aref  )

inlinevirtual

Set the analog reference of a particular channel. We took (for now) the comedi API for this, where every aref (eg. Analog reference set to ground (aka AREF_GROUND) corresponds to an unsigned int.

See also

AnalogReference

Implements RTT::dev::AnalogInInterface.

Definition at line 67 of file FakeAnalogDevice.hpp.

virtual double RTT::FakeAnalogDevice::highest ( unsigned  chan ) const

inlinevirtual

Returns the highest measurable input expressed in MU's for a given channel

Implements RTT::dev::AnalogInInterface.

Definition at line 117 of file FakeAnalogDevice.hpp.

virtual double RTT::FakeAnalogDevice::lowest ( unsigned  chan ) const

inlinevirtual

Returns the current lowest measurable input expressed in MU's for a given channel

Implements RTT::dev::AnalogInInterface.

Definition at line 112 of file FakeAnalogDevice.hpp.

virtual unsigned int RTT::FakeAnalogDevice::nbOfChannels ( ) const

inlinevirtual

Returns the total number of channels.

Implements RTT::dev::AnalogInInterface.

Definition at line 70 of file FakeAnalogDevice.hpp.

virtual void RTT::FakeAnalogDevice::rangeSet ( unsigned  chan, unsigned  range  )

inlinevirtual

Set the range of a particular channel. We took (for now) the comedi API for this, where every range (eg. -5/+5 V) corresponds to an unsigned int. You should provide a mapping from that int to a particular range in your driver documentation

Implements RTT::dev::AnalogInInterface.

Definition at line 64 of file FakeAnalogDevice.hpp.

virtual unsigned int RTT::FakeAnalogDevice::rawRange ( ) const

inlinevirtual

Returns the absolute maximal range (e.g. 12bits AD -> 4096).

Implements RTT::dev::AnalogInInterface.

Definition at line 107 of file FakeAnalogDevice.hpp.

virtual int RTT::FakeAnalogDevice::rawRead ( unsigned int  chan, int &  value  )

inlinevirtual

Read a raw value from channel chan

Returns

0 on sucess.

Implements RTT::dev::AnalogInInterface.

Definition at line 91 of file FakeAnalogDevice.hpp.

virtual int RTT::FakeAnalogDevice::rawWrite ( unsigned int  chan, int  value  )

inlinevirtual

Write a raw value to channel chan

Returns

0 on success.

Implements RTT::dev::AnalogOutInterface.

Definition at line 100 of file FakeAnalogDevice.hpp.

virtual int RTT::FakeAnalogDevice::read ( unsigned int  chan, double &  value  )

inlinevirtual

Read the real value from channel chan

Returns

0 on sucess.

Implements RTT::dev::AnalogInInterface.

Definition at line 74 of file FakeAnalogDevice.hpp.

virtual double RTT::FakeAnalogDevice::resolution ( unsigned  chan ) const

inlinevirtual

Resolution is expressed in bits / MU

Implements RTT::dev::AnalogInInterface.

Definition at line 122 of file FakeAnalogDevice.hpp.

virtual int RTT::FakeAnalogDevice::write ( unsigned int  chan, double  value  )

inlinevirtual

Write a MU value to channel chan

Returns

0 on success.

Implements RTT::dev::AnalogOutInterface.

Definition at line 83 of file FakeAnalogDevice.hpp.

Member Data Documentation

unsigned int RTT::FakeAnalogDevice::mbin_range

Definition at line 47 of file FakeAnalogDevice.hpp.

int* RTT::FakeAnalogDevice::mchannels

Definition at line 46 of file FakeAnalogDevice.hpp.

double RTT::FakeAnalogDevice::mhighest

Definition at line 48 of file FakeAnalogDevice.hpp.

double RTT::FakeAnalogDevice::mlowest

Definition at line 48 of file FakeAnalogDevice.hpp.

unsigned int RTT::FakeAnalogDevice::nbofchans

Definition at line 45 of file FakeAnalogDevice.hpp.

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

• FakeAnalogDevice.hpp