From d2c4747251e7aec5b6caf3c1945f51987d56ba03 Mon Sep 17 00:00:00 2001 From: Abhishek Malik Date: Tue, 20 Oct 2015 11:08:52 -0700 Subject: [PATCH] Java: Adding an example for the Grove Q-Touch sensor (v 1.0) Signed-off-by: Abhishek Malik --- examples/java/GroveQTouch.java | 81 ++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 examples/java/GroveQTouch.java diff --git a/examples/java/GroveQTouch.java b/examples/java/GroveQTouch.java new file mode 100644 index 00000000..0de82d94 --- /dev/null +++ b/examples/java/GroveQTouch.java @@ -0,0 +1,81 @@ +/* + * Author: Abhishek Malik + * Copyright (c) 2015 Intel Corporation. + * + * 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 upm_at42qt1070.AT42QT1070; + +public class GroveQTouch { + + static { + try { + System.loadLibrary("javaupm_at42qt1070"); + 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[] args) { + // TODO Auto-generated method stub + // Instantiating the Q Touch sensor on the I2C bus 0 + AT42QT1070 touch = new AT42QT1070(0, (short) 0x1b); + short pressedButtons; + + // ! [Interesting] + while(true){ + touch.updateState(); + printButtons(touch.getButtons()); + try { + Thread.sleep(1000); + } catch (InterruptedException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + // ! [Interesting] + } + + /** + * This function prints out the button numbers from 0 through 6 + * @param buttonNumber + */ + public static void printButtons(int buttonNumber){ + boolean buttonPressed = false; + System.out.print("Button Pressed: "); + for(int i=0;i<7;i++){ + if((buttonNumber & (1<