org.lsst.ccs.drivers.auxelex

Class SA56004

java.lang.Object

org.lsst.ccs.drivers.auxelex.SA56004

public class SA56004
extends Object

Access routines for the SA56004 temperature sensor.

Author:

Owen Saxton

Field Summary

Fields

Modifier and Type	Field and Description
static int	STATUS_BUSY
static int	STATUS_LCRIT
static int	STATUS_LHIGH
static int	STATUS_LLOW
static int	STATUS_OPEN
static int	STATUS_RCRIT
static int	STATUS_RHIGH
static int	STATUS_RLOW

Constructor Summary

Constructors

Constructor and Description
SA56004(Srp srp) Constructor.

Method Summary

Modifier and Type	Method and Description
int	getConvRate() Gets the conversion rate.
int	readStatus() Reads the status register.
double	readTemperature() Reads the temperature.
void	setConvRate(int rate) Sets the conversion rate.

Methods inherited from class java.lang.Object

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

Field Detail

STATUS_LCRIT

public static final int STATUS_LCRIT

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Constant Field Values

STATUS_RCRIT

public static final int STATUS_RCRIT

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Constant Field Values

STATUS_OPEN

public static final int STATUS_OPEN

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Constant Field Values

STATUS_RLOW

public static final int STATUS_RLOW

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Constant Field Values

STATUS_RHIGH

public static final int STATUS_RHIGH

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Constant Field Values

STATUS_LLOW

public static final int STATUS_LLOW

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Constant Field Values

STATUS_LHIGH

public static final int STATUS_LHIGH

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Constant Field Values

STATUS_BUSY

public static final int STATUS_BUSY

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Constant Field Values

Constructor Detail

SA56004

public SA56004(Srp srp)

Constructor.

Parameters:

srp - The Srp object to use

Method Detail

readStatus

public int readStatus()
               throws org.lsst.ccs.drivers.commons.DriverException

Reads the status register.

Returns:

The status register contents

Throws:

org.lsst.ccs.drivers.commons.DriverException

readTemperature

public double readTemperature()
                       throws org.lsst.ccs.drivers.commons.DriverException

Reads the temperature.

Returns:

The temperature (C)

Throws:

org.lsst.ccs.drivers.commons.DriverException

setConvRate

public void setConvRate(int rate)
                 throws org.lsst.ccs.drivers.commons.DriverException

Sets the conversion rate.

Parameters:

rate - The encoded conversion rate (0 - 9). Freq. is 2^(rate - 4).

Throws:

org.lsst.ccs.drivers.commons.DriverException

getConvRate

public int getConvRate()
                throws org.lsst.ccs.drivers.commons.DriverException

Gets the conversion rate.

Returns:

The encoded conversion rate

Throws:

org.lsst.ccs.drivers.commons.DriverException