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

Class Maq20DiscControl

java.lang.Object

org.lsst.ccs.subsystem.common.devices.dataforth.Maq20DiscControl

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle

public class Maq20DiscControl
extends Object
implements org.lsst.ccs.framework.HasLifecycle

Handles a Dataforth Maq20 system discrete output module.

Author:

Owen Saxton

Field Summary

Fields

Modifier and Type	Field and Description
protected Maq20Device	maqDevc
protected Integer	modIndex
protected String	name Data fields.
protected String	path

Constructor Summary

Constructors

Constructor and Description
Maq20DiscControl()

Method Summary

Modifier and Type	Method and Description
String	getName() Gets the name.
String	getPath() Gets the path.
void	init() Life-cycle initialization.
Boolean	isLineOn(int chan) Gets the state of an output line.
void	setLineOn(int chan, boolean on) Sets the state of an output line.

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

Data fields.

path

@LookupPath
protected String path

maqDevc

@LookupField(strategy=ANCESTORS)
protected Maq20Device maqDevc

modIndex

protected Integer modIndex

Constructor Detail

Maq20DiscControl

public Maq20DiscControl()

Method Detail

init

public void init()

Life-cycle initialization. Checks the configuration

Specified by:

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

setLineOn

public void setLineOn(int chan,
                      boolean on)
               throws org.lsst.ccs.drivers.commons.DriverException

Sets the state of an output line.

Parameters:

chan - The channel number

on - Whether to set on

Throws:

org.lsst.ccs.drivers.commons.DriverException

isLineOn

public Boolean isLineOn(int chan)

Gets the state of an output line.

Parameters:

chan - The channel number

Returns:

Whether line is on, or null if device offline

getName

public String getName()

Gets the name.

Returns:

The name

getPath

public String getPath()

Gets the path.

Returns:

The path