/* * Author: Brendan Le Foll <brendan.le.foll@intel.com> * Copyright (c) 2014 Intel Corporation. * Author: Jakub Kramarz <jkramarz@virtuslab.com> * Copyright (c) 2015 VirtusLab * * 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. */ import mraa.Pwm; public class CyclePwm3 { static { try { System.loadLibrary("mraajava"); } catch (UnsatisfiedLinkError e) { System.err.println( "Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e); System.exit(1); } } public static void main(String argv[]) throws InterruptedException { //! [Interesting] Pwm pwm = new mraa.Pwm(3); pwm.period_us(200); pwm.enable(true); float value = 0; while (true) { value += 0.01; pwm.write(value); Thread.sleep(50); if (value >= 1) { value = 0; } } //! [Interesting] } }