Inheritance diagram for com.phidgets.LEDPhidget:

Public Member Functions
native double	getBrightness (int index) throws PhidgetException
native int	getCurrentLimit () throws PhidgetException
native double	getCurrentLimit (int index) throws PhidgetException
native int	getDiscreteLED (int index) throws PhidgetException
native int	getLEDCount () throws PhidgetException
native int	getVoltage () throws PhidgetException
	LEDPhidget () throws PhidgetException
native void	setBrightness (int index, double brightness) throws PhidgetException
native void	setCurrentLimit (int currentLimit) throws PhidgetException
native void	setCurrentLimit (int index, double limit) throws PhidgetException
native void	setDiscreteLED (int index, int brightness) throws PhidgetException
native void	setVoltage (int voltage) throws PhidgetException
Static Public Attributes
static final int	PHIDGET_LED_CURRENT_LIMIT_20mA = 1
static final int	PHIDGET_LED_CURRENT_LIMIT_40mA = 2
static final int	PHIDGET_LED_CURRENT_LIMIT_60mA = 3
static final int	PHIDGET_LED_CURRENT_LIMIT_80mA = 4
static final int	PHIDGET_LED_VOLTAGE_1_7V = 1
static final int	PHIDGET_LED_VOLTAGE_2_75V = 2
static final int	PHIDGET_LED_VOLTAGE_3_9V = 3
static final int	PHIDGET_LED_VOLTAGE_5_0V = 4
Private Member Functions
final void	enableDeviceSpecificEvents (boolean b)
Static Private Member Functions
static native long	create () throws PhidgetException

Detailed Description

This class represents a Phidget LED. All methods to control a Phidget LED are implemented in this class.

The Phidget LED is a board that is meant for driving LEDs. Currently, the only available version drives 64 LEDs, but other versions may become available so this number is not absolute.

LEDs can be controlled individually, at brightness levels from 0-100.

Author:: Phidgets Inc.

Definition at line 22 of file LEDPhidget.java.

Constructor & Destructor Documentation

com.phidgets.LEDPhidget.LEDPhidget ( ) throws PhidgetException [inline]

Definition at line 24 of file LEDPhidget.java.

Member Function Documentation

static native long com.phidgets.LEDPhidget.create ( ) throws PhidgetException [static, private]

final void com.phidgets.LEDPhidget.enableDeviceSpecificEvents ( boolean b ) [inline, private]

Reimplemented from com.phidgets.Phidget.

Definition at line 162 of file LEDPhidget.java.

native double com.phidgets.LEDPhidget.getBrightness ( int index ) throws PhidgetException

Returns the brightness value of an LED. This value ranges from 0-100.

Parameters:

index LED

Returns:: brightness

Exceptions:

PhidgetException If this Phidget is not opened and attached, or if the index is out of range. See open for information on determining if a device is attached.

native int com.phidgets.LEDPhidget.getCurrentLimit ( ) throws PhidgetException

Returns the current limit for the all outputs. This is only supported by some PhidgetLEDs - see the product manual. The possible values for type are PHIDGET_LED_CURRENT_LIMIT_20mA, PHIDGET_LED_CURRENT_LIMIT_40mA, PHIDGET_LED_CURRENT_LIMIT_60mA and PHIDGET_LED_CURRENT_LIMIT_80mA

Returns:: Current Limit

Exceptions:

PhidgetException If this Phidget is not opened and attached, if the index is out of range, or if unsupported by this board. See open for information on determining if a device is attached.

native double com.phidgets.LEDPhidget.getCurrentLimit ( int index ) throws PhidgetException

Returns the current limit value of an LED. This value ranges from 0-80 mA.

Parameters:

index LED

Returns:: current limit

Exceptions:

PhidgetException If this Phidget is not opened and attached, or if the index is out of range. See open for information on determining if a device is attached.

native int com.phidgets.LEDPhidget.getDiscreteLED ( int index ) throws PhidgetException

Deprecated. Use getBrightness

native int com.phidgets.LEDPhidget.getLEDCount ( ) throws PhidgetException

Returns the number of LEDs that this board can drive. This may not correspond to the actual number of LEDs attached.

Returns:: number of LEDs

Exceptions:

PhidgetException If this Phidget is not opened and attached. See open for information on determining if a device is attached.

native int com.phidgets.LEDPhidget.getVoltage ( ) throws PhidgetException

Returns the voltage output for the all outputs. This is only supported by some PhidgetLEDs - see the product manual. The possible values for type are PHIDGET_LED_VOLTAGE_1_7V, PHIDGET_LED_VOLTAGE_2_75V, PHIDGET_LED_VOLTAGE_3_9V and PHIDGET_LED_VOLTAGE_5_0V

Returns:: Voltage

Exceptions:

PhidgetException If this Phidget is not opened and attached, if the index is out of range, or if unsupported by this board. See open for information on determining if a device is attached.

native void com.phidgets.LEDPhidget.setBrightness	(	int	index,
		double	brightness
	)		throws PhidgetException

Sets the brightness of an LED. Valid values are 0-100, with 0 being off and 100 being the brightest.

Parameters:

index	index of the LED
brightness	desired brightness of this LED

Exceptions:

PhidgetException If this Phidget is not opened and attached, or if the index or brightness value are out of range. See open for information on determining if a device is attached.

native void com.phidgets.LEDPhidget.setCurrentLimit ( int currentLimit ) throws PhidgetException

Sets the current limit for all outputs. This is only supported by some PhidgetLEDs - see the product manual.

The possible values for type are PHIDGET_LED_CURRENT_LIMIT_20mA, PHIDGET_LED_CURRENT_LIMIT_40mA, PHIDGET_LED_CURRENT_LIMIT_60mA and PHIDGET_LED_CURRENT_LIMIT_80mA

By default, currentLimit is set to PHIDGET_LED_CURRENT_LIMIT_20mA.

Parameters:

currentLimit Current Limit

Exceptions:

PhidgetException If this Phidget is not opened and attached, if the index is out of range, or if unsupported by this board. See open for information on determining if a device is attached.

native void com.phidgets.LEDPhidget.setCurrentLimit	(	int	index,
		double	limit
	)		throws PhidgetException

Sets the current limit of an LED. Valid values are 0-80 mA.

Parameters:

index	index of the LED
limit	desired current limit of this LED

Exceptions:

PhidgetException If this Phidget is not opened and attached, or if the index or limit value are out of range. See open for information on determining if a device is attached.

native void com.phidgets.LEDPhidget.setDiscreteLED	(	int	index,
		int	brightness
	)		throws PhidgetException

Deprecated. Use setBrightness

native void com.phidgets.LEDPhidget.setVoltage ( int voltage ) throws PhidgetException

Sets the voltage output for all outputs. This is only supported by some PhidgetLEDs - see the product manual.

The possible values for type are PHIDGET_LED_VOLTAGE_1_7V, PHIDGET_LED_VOLTAGE_2_75V, PHIDGET_LED_VOLTAGE_3_9V and PHIDGET_LED_VOLTAGE_5_0V

By default, voltage is set to PHIDGET_LED_VOLTAGE_2_75V.

Parameters:

voltage Voltage

Exceptions:

PhidgetException If this Phidget is not opened and attached, if the index is out of range, or if unsupported by this board. See open for information on determining if a device is attached.