org.lsst.ccs.drivers.ccob

Class CCOBUsb

java.lang.Object

org.lsst.ccs.drivers.ccob.CCOBUsb

All Implemented Interfaces:

CCOBInterface

public class CCOBUsb
extends Object
implements CCOBInterface

An implementation of the CCOB driver which uses the CCS USB driver

Author:

CCS

Nested Class Summary

Nested classes/interfaces inherited from interface org.lsst.ccs.drivers.ccob.CCOBInterface

CCOBInterface.LED

Constructor Summary

Constructors

Constructor and Description
CCOBUsb() Constructor.
CCOBUsb(int index) Constructor.

Method Summary

Modifier and Type	Method and Description
String	date() Gets the date string
String	device() Gets the device string
double	getAdcPhotoDiode() Reads the photodiode voltage.
CCOBDataRead	getAdcValues() Reads the converted ADC values.
void	init() Initializes the connection to a device
void	ledOn(int led, int on) Turns on a board LED.
String	manu() Gets the manufacturer string
String	misc() Gets the miscellaneous string
boolean	pollEnd() Polls for exposure end
void	pulse() Sets LED pulse mode
boolean	readButton(int button) Reads the state of a button.
void	selectLed(CCOBInterface.LED led) Selects the LED
void	setExposureTime(double time) Sets the exposure tine
void	setLedCurrent(double current) Sets the LED current
void	shutter() Sets shutter mode
void	startExposure() Starts exposure
void	stop() Stops the CCOB and closes the connection
String	version() Gets the version string

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.drivers.ccob.CCOBInterface

selectLED, setLEDCurrent

Constructor Detail

CCOBUsb

public CCOBUsb()

Constructor.

CCOBUsb

public CCOBUsb(int index)

Constructor.

Parameters:

index - The index of the device in the list of matching ones

Method Detail

init

public void init()
          throws org.lsst.ccs.drivers.commons.DriverException

Initializes the connection to a device

Specified by:

init in interface CCOBInterface

Throws:

org.lsst.ccs.drivers.commons.DriverException

stop

public void stop()
          throws org.lsst.ccs.drivers.commons.DriverException

Stops the CCOB and closes the connection

Specified by:

stop in interface CCOBInterface

Throws:

org.lsst.ccs.drivers.commons.DriverException

misc

public String misc()
            throws org.lsst.ccs.drivers.commons.DriverException

Gets the miscellaneous string

Specified by:

misc in interface CCOBInterface

Returns:

The string

Throws:

org.lsst.ccs.drivers.commons.DriverException

manu

public String manu()
            throws org.lsst.ccs.drivers.commons.DriverException

Gets the manufacturer string

Specified by:

manu in interface CCOBInterface

Returns:

The string

Throws:

org.lsst.ccs.drivers.commons.DriverException

date

public String date()
            throws org.lsst.ccs.drivers.commons.DriverException

Gets the date string

Specified by:

date in interface CCOBInterface

Returns:

The string

Throws:

org.lsst.ccs.drivers.commons.DriverException

version

public String version()
               throws org.lsst.ccs.drivers.commons.DriverException

Gets the version string

Specified by:

version in interface CCOBInterface

Returns:

The string

Throws:

org.lsst.ccs.drivers.commons.DriverException

device

public String device()
              throws org.lsst.ccs.drivers.commons.DriverException

Gets the device string

Specified by:

device in interface CCOBInterface

Returns:

The string

Throws:

org.lsst.ccs.drivers.commons.DriverException

selectLed

public void selectLed(CCOBInterface.LED led)
               throws org.lsst.ccs.drivers.commons.DriverException

Selects the LED

Specified by:

selectLed in interface CCOBInterface

Parameters:

led - The enumerated LED

Throws:

org.lsst.ccs.drivers.commons.DriverException

setLedCurrent

public void setLedCurrent(double current)
                   throws org.lsst.ccs.drivers.commons.DriverException

Sets the LED current

Specified by:

setLedCurrent in interface CCOBInterface

Parameters:

current - The current value

Throws:

org.lsst.ccs.drivers.commons.DriverException

setExposureTime

public void setExposureTime(double time)
                     throws org.lsst.ccs.drivers.commons.DriverException

Sets the exposure tine

Specified by:

setExposureTime in interface CCOBInterface

Parameters:

time - The exposure time

Throws:

org.lsst.ccs.drivers.commons.DriverException

pulse

public void pulse()
           throws org.lsst.ccs.drivers.commons.DriverException

Sets LED pulse mode

Specified by:

pulse in interface CCOBInterface

Throws:

org.lsst.ccs.drivers.commons.DriverException

shutter

public void shutter()
             throws org.lsst.ccs.drivers.commons.DriverException

Sets shutter mode

Specified by:

shutter in interface CCOBInterface

Throws:

org.lsst.ccs.drivers.commons.DriverException

startExposure

public void startExposure()
                   throws org.lsst.ccs.drivers.commons.DriverException

Starts exposure

Specified by:

startExposure in interface CCOBInterface

Throws:

org.lsst.ccs.drivers.commons.DriverException

pollEnd

public boolean pollEnd()
                throws org.lsst.ccs.drivers.commons.DriverException

Polls for exposure end

Specified by:

pollEnd in interface CCOBInterface

Returns:

Whether ended

Throws:

org.lsst.ccs.drivers.commons.DriverException

getAdcValues

public CCOBDataRead getAdcValues()
                          throws org.lsst.ccs.drivers.commons.DriverException

Reads the converted ADC values.

Specified by:

getAdcValues in interface CCOBInterface

Returns:

Eight-element array of values

Throws:

org.lsst.ccs.drivers.commons.DriverException

getAdcPhotoDiode

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

Reads the photodiode voltage.

Specified by:

getAdcPhotoDiode in interface CCOBInterface

Returns:

The PD voltage

Throws:

org.lsst.ccs.drivers.commons.DriverException

ledOn

public void ledOn(int led,
                  int on)
           throws org.lsst.ccs.drivers.commons.DriverException

Turns on a board LED.

Specified by:

ledOn in interface CCOBInterface

Parameters:

led - The LED number (1 - 4)

on - The on state: non-0 = on, 0 = off

Throws:

org.lsst.ccs.drivers.commons.DriverException

readButton

public boolean readButton(int button)
                   throws org.lsst.ccs.drivers.commons.DriverException

Reads the state of a button.

Specified by:

readButton in interface CCOBInterface

Parameters:

button - The button number (0 - 4)

Returns:

Throws:

org.lsst.ccs.drivers.commons.DriverException