org.lsst.ccs.subsystems.fcs
Class Sensor14bits

java.lang.Object
  java.util.Observable
      org.lsst.ccs.framework.Module
          org.lsst.ccs.subsystems.fcs.Sensor14bits

All Implemented Interfaces:

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

Direct Known Subclasses:

CanOpenSensor14bits, SimuSensor14bits

public abstract class Sensor14bits
extends org.lsst.ccs.framework.Module
implements Sensor

This class represents a 14bits sensor : the value returned by the sensor is coded with 14 bits, so its value is between 0 and 32760.

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

protected static int	maxValue
protected static int	minValue
protected int	value

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

environment, log, name, nObserverThreads, registry, tickMillis

Constructor Summary

Sensor14bits()

Method Summary

int	getValue() This method returns value if the sensor is not updating otherwise it waits until the update is completed and returns the new read value from the hardware.
void	initModule()
void	setValue(int aValue)
String	toString()
void	updateValue() This method updates the sensor value : first it reads a new value from the hardware or from the simulated sensor, then it checks if the value is in the range between minimal value and maximal value.
abstract int	updateValue(CanOpenProxy.PDOStorage pdoStorage) This methods update the field value in extracting it from the parameter sensorsValues which represents all the values read for an ADC.

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.Sensor

readNewValue

Field Detail

value

protected int value

minValue

protected static int minValue

maxValue

protected static int maxValue

Constructor Detail

Sensor14bits

public Sensor14bits()

Method Detail

initModule

public void initModule()

Overrides:

initModule in class org.lsst.ccs.framework.Module

getValue

public int getValue()

This method returns value if the sensor is not updating otherwise it waits until the update is completed and returns the new read value from the hardware.

Specified by:

getValue in interface Sensor

Returns:

value

setValue

public void setValue(int aValue)

updateValue

public void updateValue()
                 throws SensorValueOutOfRangeException,
                        HardwareError

This method updates the sensor value : first it reads a new value from the hardware or from the simulated sensor, then it checks if the value is in the range between minimal value and maximal value. If it's ok it updates the sensor value with the new value, otherwise it throws an exception.

Specified by:

updateValue in interface Sensor

Throws:

SensorValueOutOfRangeException

HardwareError

updateValue

public abstract int updateValue(CanOpenProxy.PDOStorage pdoStorage)

This methods update the field value in extracting it from the parameter sensorsValues which represents all the values read for an ADC.

Parameters:

sensorsValues -

Returns:

the value for this sensor.

toString

public String toString()

Overrides:

toString in class Object