org.lsst.ccs.drivers.auxelex

Class LTC2945

java.lang.Object

org.lsst.ccs.drivers.auxelex.LTC2945

public class LTC2945
extends Object

Class for accessing the LTC2945 chip

Author:

Owen Saxton

Constructor Summary

Constructors

Constructor and Description
LTC2945(Srp srp, int adcBase) Constructor.

Method Summary

Modifier and Type	Method and Description
double	readCurrent(int chan) Reads a channel's current
double	readVoltage(int chan) Reads a channel's voltage
void	simSetCurrent(int chan, double value) Sets a channel's simulated current
void	simSetVoltage(int chan, double value) Sets a channel's simulated voltage

Methods inherited from class java.lang.Object

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

Constructor Detail

LTC2945

public LTC2945(Srp srp,
               int adcBase)

Constructor.

Parameters:

srp - The srp object to use

adcBase - The LTC2945 base address

Method Detail

readVoltage

public double readVoltage(int chan)
                   throws org.lsst.ccs.drivers.commons.DriverException

Reads a channel's voltage

Parameters:

chan - The channel number

Returns:

The voltage on that channel

Throws:

org.lsst.ccs.drivers.commons.DriverException - if the channel number is invalid

readCurrent

public double readCurrent(int chan)
                   throws org.lsst.ccs.drivers.commons.DriverException

Reads a channel's current

Parameters:

chan - The channel number

Returns:

The current on that channel

Throws:

org.lsst.ccs.drivers.commons.DriverException - if the channel number is invalid

simSetVoltage

public void simSetVoltage(int chan,
                          double value)

Sets a channel's simulated voltage

Parameters:

chan - The channel number

value - The voltage to set

simSetCurrent

public void simSetCurrent(int chan,
                          double value)

Sets a channel's simulated current

Parameters:

chan - The channel number

value - The current to set