/* * Author: Yannick Adam * Copyright (c) 2016 Yannick Adam * * This program and the accompanying materials are made available under the * terms of the The MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT */ public class APA102_Example { public static void main(String[] args) throws InterruptedException { // ! [Interesting] // Instantiate a strip of 30 LEDs on SPI bus 0 upm_apa102.APA102 ledStrip = new upm_apa102.APA102(30, (short)0, false, (byte)-1); System.out.println("Set all LEDs to blue"); ledStrip.setAllLeds((short)31, (short)0, (short)0, (short)255); System.out.println("Set LEDs between 10 and 20 to green"); ledStrip.setLeds(10, 20, (short)31, (short)0, (short)255, (short)0); System.out.println("Set a single LED to red at index 15"); ledStrip.setLed(15, (short)31, (short)255, (short)0, (short)0); // ! [Interesting] } }