org.lsst.ccs.subsystems.fcs.drivers
Class CanOpenDAC

java.lang.Object
  java.util.Observable
      org.lsst.ccs.framework.Module
          org.lsst.ccs.subsystems.fcs.drivers.CanOpenDevice
              org.lsst.ccs.subsystems.fcs.drivers.CanOpenDAC

All Implemented Interfaces:

Serializable, Observer, org.lsst.ccs.framework.Configurable, PieceOfHardware

public class CanOpenDAC
extends CanOpenDevice

This is the driver class for the DAC we use in the FCS test bench: CAN-CBX-AO412

Author:

virieux

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.lsst.ccs.framework.Module

org.lsst.ccs.framework.Module.ValueUpdate

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.Configurable

org.lsst.ccs.framework.Configurable.Environment

Field Summary

static double

bitOverVolts In order to have 1 Volt send to the output we have to write 3210.27287 in decimal.

Fields inherited from class org.lsst.ccs.framework.Module

environment, log, name, nObserverThreads, registry, tickMillis

Constructor Summary

CanOpenDAC()

Method Summary

void	writeAnalogOutput(int inputNB, int value) Write a value to the output of the DAC

Methods inherited from class org.lsst.ccs.subsystems.fcs.drivers.CanOpenDevice

getNodeID, getSerialNB, initializeHardware, initModule, isInitalized, isNodeIdBootedAndOK, readSDO, setNodeID, setSerialNB, toString, writeSDO

Methods inherited from class org.lsst.ccs.framework.Module

change, checkHardware, dropConfigurationContext, getCheckedValueFromConfiguration, getChildren, getContext, getModule, getName, getNObserverThreads, getObservables, getSubsystem, getTickMillis, init, listens, newConfigurationContext, notifyChange, notifyChangeWithoutPreliminaryChecks, processUpdate, publishData, publishData, publishData, publishData, register, register, sendToReply, sendToStatus, setBeanName, setContext, setEnvironment, setName, setNObserverThreads, setObservables, setStateModularSubsystem, setStateModularSubsystem, setTickMillis, shutdownCommand, shutdownNow, start, startTicking, tick, update

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.subsystems.fcs.common.PieceOfHardware

getName

Field Detail

bitOverVolts

public static final double bitOverVolts

In order to have 1 Volt send to the output we have to write 3210.27287 in decimal.

See Also:

Constant Field Values

Constructor Detail

CanOpenDAC

public CanOpenDAC()

Method Detail

writeAnalogOutput

public void writeAnalogOutput(int inputNB,
                              int value)
                       throws SDORequestError,
                              HardwareNotDetectedException

Write a value to the output of the DAC

Parameters:

inputNB - in 0..4

value - given in decimal format

Throws:

SDORequestError

HardwareNotDetectedException