com.sun.spot.sensorboard.peripheral
Class TriColorLED

java.lang.Object
  com.sun.spot.sensorboard.peripheral.TriColorLED

All Implemented Interfaces:

ILed, ITriColorLED

public class TriColorLED
extends Object
implements ITriColorLED

Provides access to the colored LEDs. LED state is now kept by the ITriColorLEDController.

Constructor Summary

TriColorLED(PinDescriptor pidx, ITriColorLEDController cntrl)
Constructor.

Method Summary

int	getBlue() Return the current blue setting.
LEDColor	getColor() Get the current color of the LED.
int	getGreen() Return the current green setting.
PinDescriptor	getIndex() Return the PinDescriptor associated with this LED.
int	getRed() Return the current red setting.
boolean	isOn() Return if the LED is on or off.
void	setColor(LEDColor rgb) Set the color of the LED
void	setOff() Turn the LED off.
void	setOn() Turn the LED on, using the currently stored intensity values (initially zero).
void	setOn(boolean on) Turn the LED on or off
void	setRGB(int redRGB, int greenRGB, int blueRGB) Set the colour of the LED.

Methods inherited from class java.lang.Object

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

Constructor Detail

TriColorLED

public TriColorLED(PinDescriptor pidx,
                   ITriColorLEDController cntrl)

Constructor. Should only be called by EDemoBoard.

Parameters:

pidx - the pin connected to this LED

cntrl - the SPI controller for this LED

Method Detail

getIndex

public PinDescriptor getIndex()

Return the PinDescriptor associated with this LED.

Specified by:

getIndex in interface ITriColorLED

Returns:

the PinDescriptor associated with this LED.

setRGB

public void setRGB(int redRGB,
                   int greenRGB,
                   int blueRGB)

Set the colour of the LED. The colour will only change if the LED is on, but the values supplied are stored.

Specified by:

setRGB in interface ITriColorLED

Parameters:

redRGB - the intensity of the red portion, in the range 0-255

greenRGB - the intensity of the green portion, in the range 0-255

blueRGB - the intensity of the blue portion, in the range 0-255

setColor

public void setColor(LEDColor rgb)

Set the color of the LED

Specified by:

setColor in interface ITriColorLED

Parameters:

rgb - the new color

setOn

public void setOn()

Turn the LED on, using the currently stored intensity values (initially zero).

Specified by:

setOn in interface ILed

setOff

public void setOff()

Turn the LED off.

Specified by:

setOff in interface ILed

setOn

public void setOn(boolean on)

Turn the LED on or off

Specified by:

setOn in interface ILed

Parameters:

on - turn LED on if true

isOn

public boolean isOn()

Return if the LED is on or off.

Specified by:

isOn in interface ILed

Returns:

true if the LED is currently on

getRed

public int getRed()

Return the current red setting.

Specified by:

getRed in interface ITriColorLED

Returns:

the current red setting

getGreen

public int getGreen()

Return the current green setting.

Specified by:

getGreen in interface ITriColorLED

Returns:

the current green setting

getBlue

public int getBlue()

Return the current blue setting.

Specified by:

getBlue in interface ITriColorLED

Returns:

the current blue setting

getColor

public LEDColor getColor()

Get the current color of the LED.

Specified by:

getColor in interface ITriColorLED

Returns:

the current color