org.lsst.ccs.subsystem.teststand

Class Fe55Shutter

java.lang.Object

org.lsst.ccs.subsystem.teststand.Fe55Shutter

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle

public class Fe55Shutter
extends Object
implements org.lsst.ccs.framework.HasLifecycle

Class to operate an Fe55 Shutter Controller (Uniblitz VMM-D4) via a GIPO output line. This controller provides no feedback signal, so published shutter state reflects only the GPIO control line.

Author:

Al Eisner

Field Summary

Fields

Modifier and Type	Field and Description
protected org.lsst.ccs.services.AgentStateService	stateService

Constructor Summary

Constructors

Constructor and Description
Fe55Shutter()

Method Summary

Modifier and Type	Method and Description
void	init() Check validity of configured output line.
void	setShutter(boolean state) Open or close shutters on this Fe55 shutter controller
void	setShutterPosition(boolean state) Command to open or close shutters for this one controller

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

stateService

@LookupField(strategy=TREE)
protected org.lsst.ccs.services.AgentStateService stateService

Constructor Detail

Fe55Shutter

public Fe55Shutter()

Method Detail

init

public void init()

Check validity of configured output line. If valid, set line to closed-shutter state.

Specified by:

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

setShutter

public void setShutter(boolean state)
                throws org.lsst.ccs.drivers.commons.DriverException

Open or close shutters on this Fe55 shutter controller

Parameters:

state - for

Throws:

org.lsst.ccs.drivers.commons.DriverException

setShutterPosition

@Command(type=ACTION,
         name="setShutterPosition",
         description="Open or close Fe55 shutters on one controller")
public void setShutterPosition(@Argument(name="<boolean>",description="<true|false> for <open|close>")
                                                                                                                                                               boolean state)
                                                                                                                                                        throws org.lsst.ccs.drivers.commons.DriverException

Command to open or close shutters for this one controller

Parameters:

state - for

Throws:

org.lsst.ccs.drivers.commons.DriverException