com.diozero.ws281xj.sampleapps.WS281xTest Maven / Gradle / Ivy
package com.diozero.ws281xj.sampleapps;
/*
* #%L
* Device I/O Zero - WS281x Java Wrapper
* %%
* Copyright (C) 2016 mattjlewis
* %%
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
* #L%
*/
import com.diozero.ws281xj.PixelAnimations;
import com.diozero.ws281xj.PixelColour;
import com.diozero.ws281xj.WS281x;
public class WS281xTest {
public static void main(String[] args) {
int gpio_num = 18;
int brightness = 64; // 0..255
//int num_pixels = 12;
int num_pixels = 60;
try (WS281x ws281x = new WS281x(gpio_num, brightness, num_pixels)) {
rainbowColours(ws281x);
test2(ws281x);
hsbTest(ws281x);
hslTest(ws281x);
while (true) {
loop(ws281x);
}
} catch (Throwable t) {
System.out.println("Error: " + t);
t.printStackTrace();
}
}
private static void rainbowColours(WS281x ws281x) {
System.out.println("rainbowColours()");
int[] colours = PixelColour.RAINBOW;
for (int i=0; i<250; i++) {
for (int pixel=0; pixel=0 & saturation<=1; saturation+=saturation_step) {
for (int pixel=0; pixel=0 & saturation<=1; saturation+=saturation_step) {
for (int pixel=0; pixel