com.diozero.ws281xj

Class WS281x

java.lang.Object

com.diozero.ws281xj.WS281x

All Implemented Interfaces:

Closeable, AutoCloseable

public class WS281x
extends Object
implements Closeable

Constructor Summary

Constructors

Constructor and Description
WS281x(int gpioNum, int brightness, int numPixels)
WS281x(int frequency, int dmaNum, int gpioNum, int brightness, int numPixels)

Method Summary

Modifier and Type	Method and Description
void	allOff()
void	close()
int	getBlueComponent(int pixel)
int	getGreenComponent(int pixel)
int	getNumPixels()
int	getPixelColour(int pixel)
int	getRedComponent(int pixel)
void	render()
void	setBlueComponent(int pixel, int blue)
void	setGreenComponent(int pixel, int green)
void	setPixelColour(int pixel, int colour)
void	setPixelColourHSB(int pixel, float hue, float saturation, float brightness)
void	setPixelColourHSL(int pixel, float hue, float saturation, float luminance)
void	setPixelColourRGB(int pixel, int red, int green, int blue)
void	setRedComponent(int pixel, int red)
void	testBufferOutOfBoundsError()
void	validatePixel(int pixel)

Methods inherited from class java.lang.Object

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

Constructor Detail

WS281x

public WS281x(int gpioNum,
              int brightness,
              int numPixels)

WS281x

public WS281x(int frequency,
              int dmaNum,
              int gpioNum,
              int brightness,
              int numPixels)

Method Detail

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

getNumPixels

public int getNumPixels()

render

public void render()

testBufferOutOfBoundsError

public void testBufferOutOfBoundsError()

validatePixel

public void validatePixel(int pixel)

allOff

public void allOff()

getPixelColour

public int getPixelColour(int pixel)

setPixelColour

public void setPixelColour(int pixel,
                           int colour)

setPixelColourRGB

public void setPixelColourRGB(int pixel,
                              int red,
                              int green,
                              int blue)

setPixelColourHSB

public void setPixelColourHSB(int pixel,
                              float hue,
                              float saturation,
                              float brightness)

setPixelColourHSL

public void setPixelColourHSL(int pixel,
                              float hue,
                              float saturation,
                              float luminance)

getRedComponent

public int getRedComponent(int pixel)

setRedComponent

public void setRedComponent(int pixel,
                            int red)

getGreenComponent

public int getGreenComponent(int pixel)

setGreenComponent

public void setGreenComponent(int pixel,
                              int green)

getBlueComponent

public int getBlueComponent(int pixel)

setBlueComponent

public void setBlueComponent(int pixel,
                             int blue)