org.lsst.ccs.drivers.dataforth

Class Maq20DiscreteOut

java.lang.Object

org.lsst.ccs.drivers.dataforth.Maq20Discrete

org.lsst.ccs.drivers.dataforth.Maq20DiscreteIn

org.lsst.ccs.drivers.dataforth.Maq20DiscreteOut

public class Maq20DiscreteOut
extends Maq20DiscreteIn

Routines for controlling a Dataforth MAQ20 discrete output module.

Author:

Owen Saxton

Method Summary

Modifier and Type	Method and Description
int[]	getDiscDefault(int chan, int count) Gets several discrete output channel default values.
int	getDiscDefaultAll() Gets all channel defaults.
int[]	getDiscOff() Gets all discrete output channel off values.
int	getDiscOff(int chan) Gets a discrete output channel off value.
int[]	getDiscOff(int chan, int count) Gets several discrete output channel off values.
int	getDiscOffAll() Gets all channel power off values.
int[]	readDiscOut(int chan, int count) Reads a set of output channels.
void	setDiscDefault(int chan, int count, int[] data) Sets several discrete output channel default values.
void	setDiscDefaultAll(int value) Sets all channel defaults.
void	setDiscOff(int chan, int count, int[] data) Sets several discrete output channel off values.
void	setDiscOffAll(int value) Sets all channel power off values.
void	writeDisc(int chan, int count, int[] data) Writes a set of output channels.
void	writeDiscAll(int value) Writes all channels.

Methods inherited from class org.lsst.ccs.drivers.dataforth.Maq20DiscreteIn

readDiscAll, readDiscIn

Methods inherited from class org.lsst.ccs.drivers.dataforth.Maq20Discrete

getDiscDefault, getDiscDefault, readDiscIn, readDiscIn, readDiscOut, readDiscOut, saveDiscDefaults, setDiscDefault, setDiscDefault, writeDisc, writeDisc

Methods inherited from class java.lang.Object

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

Method Detail

readDiscOut

public int[] readDiscOut(int chan,
                         int count)
                  throws org.lsst.ccs.drivers.commons.DriverException

Reads a set of output channels. Overrides superclass to set inverted logic

Overrides:

readDiscOut in class Maq20Discrete

Parameters:

chan - The first channel number

count - The number of channels

Returns:

The array of data values

Throws:

org.lsst.ccs.drivers.commons.DriverException

writeDisc

public void writeDisc(int chan,
                      int count,
                      int[] data)
               throws org.lsst.ccs.drivers.commons.DriverException

Writes a set of output channels. Overrides superclass to set inverted logic

Overrides:

writeDisc in class Maq20Discrete

Parameters:

chan - The first channel number

count - The number of channels

data - The array of data values (at least count elements long)

Throws:

org.lsst.ccs.drivers.commons.DriverException

writeDiscAll

public void writeDiscAll(int value)
                  throws org.lsst.ccs.drivers.commons.DriverException

Writes all channels.

Parameters:

value - A bit mask of channels to activate

Throws:

org.lsst.ccs.drivers.commons.DriverException

setDiscDefault

public void setDiscDefault(int chan,
                           int count,
                           int[] data)
                    throws org.lsst.ccs.drivers.commons.DriverException

Sets several discrete output channel default values.

Overrides:

setDiscDefault in class Maq20Discrete

Parameters:

chan - The first channel number

count - The number of channels

data - The array of data values (at least count elements long)

Throws:

org.lsst.ccs.drivers.commons.DriverException

getDiscDefault

public int[] getDiscDefault(int chan,
                            int count)
                     throws org.lsst.ccs.drivers.commons.DriverException

Gets several discrete output channel default values.

Overrides:

getDiscDefault in class Maq20Discrete

Parameters:

chan - The first channel number

count - The number of channels

Returns:

The array of data values

Throws:

org.lsst.ccs.drivers.commons.DriverException

setDiscOff

public void setDiscOff(int chan,
                       int count,
                       int[] data)
                throws org.lsst.ccs.drivers.commons.DriverException

Sets several discrete output channel off values.

Parameters:

chan - The first channel number

count - The number of channels

data - The array of data values (at least count elements long)

Throws:

org.lsst.ccs.drivers.commons.DriverException

getDiscOff

public int[] getDiscOff(int chan,
                        int count)
                 throws org.lsst.ccs.drivers.commons.DriverException

Gets several discrete output channel off values.

Parameters:

chan - The first channel number

count - The number of channels

Returns:

The array of data values

Throws:

org.lsst.ccs.drivers.commons.DriverException

getDiscOff

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

Gets a discrete output channel off value.

Parameters:

chan - The channel number

Returns:

The array of data values

Throws:

org.lsst.ccs.drivers.commons.DriverException

getDiscOff

public int[] getDiscOff()
                 throws org.lsst.ccs.drivers.commons.DriverException

Gets all discrete output channel off values.

Returns:

The array of data values

Throws:

org.lsst.ccs.drivers.commons.DriverException

setDiscDefaultAll

public void setDiscDefaultAll(int value)
                       throws org.lsst.ccs.drivers.commons.DriverException

Sets all channel defaults.

Parameters:

value - A bit mask of channels to activate

Throws:

org.lsst.ccs.drivers.commons.DriverException

getDiscDefaultAll

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

Gets all channel defaults.

Returns:

A bit mask of active channels

Throws:

org.lsst.ccs.drivers.commons.DriverException

setDiscOffAll

public void setDiscOffAll(int value)
                   throws org.lsst.ccs.drivers.commons.DriverException

Sets all channel power off values.

Parameters:

value - A bit mask of channels to activate

Throws:

org.lsst.ccs.drivers.commons.DriverException

getDiscOffAll

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

Gets all channel power off values.

Returns:

A bit mask of active channels

Throws:

org.lsst.ccs.drivers.commons.DriverException