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

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

Handles a Dataforth Maq20 system analog output module.

Author:

Owen Saxton

Field Summary

Fields

Modifier and Type	Field and Description
protected Maq20Device	maqDevc
protected String	name

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.
void	init() Life-cycle initialization.
void	initialize() Post-connection initialization.
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

maqDevc

@LookupField(strategy=ANCESTORS)
protected Maq20Device maqDevc

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.

Throws:

org.lsst.ccs.drivers.commons.DriverException

close

public void close()

Pre-closure cleanup.

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

getModIndex

public int getModIndex()

Gets the module index.

Returns:

The module index