1 /* 2 * Author: Nandkishor Sonar 3 * Copyright (c) 2014 Intel Corporation. 4 * Author: Petre Eftime <petre.p.eftime (at) intel.com> 5 * Copyright (c) 2015 Intel Corporation. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining 8 * a copy of this software and associated documentation files (the 9 * "Software"), to deal in the Software without restriction, including 10 * without limitation the rights to use, copy, modify, merge, publish, 11 * distribute, sublicense, and/or sell copies of the Software, and to 12 * permit persons to whom the Software is furnished to do so, subject to 13 * the following conditions: 14 * 15 * The above copyright notice and this permission notice shall be 16 * included in all copies or substantial portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 19 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 21 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 22 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 23 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 24 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 */ 26 27 28 //! [Interesting] 29 import mraa.Aio; 30 31 public class AioA0 { 32 33 static { 34 try { 35 System.loadLibrary("mraajava"); 36 } catch (UnsatisfiedLinkError e) { 37 System.err.println( 38 "Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + 39 e); 40 System.exit(1); 41 } 42 } 43 44 public static void main(String[] args) { 45 Aio a0 = new Aio(0); 46 47 while (true) { 48 int adc_value = a0.read(); 49 float adc_value_float = a0.readFloat(); 50 System.out.println(String.format("ADC A0 read %X - %d", adc_value, adc_value)); 51 System.out.println(String.format("ADC A0 read %.5f", adc_value_float)); 52 } 53 54 } 55 } 56 //! [Interesting] 57
