org.lsst.ccs.subsystem.common.devices.dataforth

Class Maq20AnalogControl

java.lang.Object

org.lsst.ccs.subsystem.common.devices.dataforth.Maq20AnalogControl

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle, Maq20Device.Maq20Control

public class Maq20AnalogControl
extends Object
implements org.lsst.ccs.framework.HasLifecycle, Maq20Device.Maq20Control

Handles a Dataforth Maq20 system analog output module.

Author:

Owen Saxton

Field Summary

Fields

Modifier and Type	Field and Description
protected Maq20Device	maqDevc
protected Integer	modIndex
protected String	name
protected String	path
protected String[]	ranges

Constructor Summary

Constructors

Constructor and Description
Maq20AnalogControl()

Method Summary

Modifier and Type	Method and Description
void	close() Pre-closure cleanup.
int	getModIndex() Gets the module index.
String	getName() Gets the name.
String	getPath() Gets the path.
void	init() Life-cycle initialization.
void	initialize() Post-connection initialization.
double	readValue(int chan) Reads an analog value.
void	writeValue(int chan, double value) Writes an analog value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.lsst.ccs.framework.HasLifecycle

build, postBuild, postInit, postShutdown, postStart, shutdown, start

Field Detail

name

@LookupName
protected String name

path

@LookupPath
protected String path

maqDevc

@LookupField(strategy=ANCESTORS)
protected Maq20Device maqDevc

modIndex

protected Integer modIndex

ranges

protected String[] ranges

Constructor Detail

Maq20AnalogControl

public Maq20AnalogControl()

Method Detail

init

public void init()

Life-cycle initialization. Checks the configuration

Specified by:

init in interface org.lsst.ccs.framework.HasLifecycle

initialize

public void initialize()
                throws org.lsst.ccs.drivers.commons.DriverException

Post-connection initialization.

Specified by:

initialize in interface Maq20Device.Maq20Control

Throws:

org.lsst.ccs.drivers.commons.DriverException

close

public void close()

Pre-closure cleanup.

Specified by:

close in interface Maq20Device.Maq20Control

writeValue

public void writeValue(int chan,
                       double value)
                throws org.lsst.ccs.drivers.commons.DriverException

Writes an analog value.

Parameters:

chan - The channel number

value - The value

Throws:

org.lsst.ccs.drivers.commons.DriverException

readValue

public double readValue(int chan)
                 throws org.lsst.ccs.drivers.commons.DriverException

Reads an analog value.

Parameters:

chan - The channel number

Returns:

The value

Throws:

org.lsst.ccs.drivers.commons.DriverException

getModIndex

public int getModIndex()

Gets the module index.

Returns:

The module index

getName

public String getName()

Gets the name.

Returns:

The name

getPath

public String getPath()

Gets the path.

Returns:

The path