1 /* 2 * Author: Andrei Vasiliu <andrei.vasiliu@intel.com> 3 * Copyright (c) 2015 Intel Corporation. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining 6 * a copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sublicense, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be 14 * included in all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 21 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 public class GroveSlideSample { 26 static { 27 try { 28 System.loadLibrary("javaupm_grove"); 29 } catch (UnsatisfiedLinkError e) { 30 System.err.println("error in loading native library"); 31 System.exit(-1); 32 } 33 } 34 main(String args[])35 public static void main (String args[]) throws InterruptedException { 36 //! [Interesting] 37 // Instantiate new grove slide potentiometer on analog pin A0 38 upm_grove.GroveSlide slide = new upm_grove.GroveSlide(0); 39 40 while (true) { 41 float raw_value = slide.raw_value(); 42 float value = slide.voltage_value(); 43 44 System.out.println("raw value: " + raw_value); 45 System.out.println("value: " + value); 46 47 Thread.sleep(2500); 48 } 49 //! [Interesting] 50 } 51 } 52