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57 lines
1.9 KiB
Java
57 lines
1.9 KiB
Java
/*
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* Author: Stefan Andritoiu <stefan.andritoiu@intel.com>
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* Copyright (c) 2015 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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public class A110X_intrSample {
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public static int counter=0;
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public static void main(String[] args) throws InterruptedException {
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//! [Interesting]
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// Instantiate an A110X sensor on digital pin D2
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upm_a110x.A110X hall = new upm_a110x.A110X(2);
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// This example uses a user-supplied interrupt handler to count
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// pulses that occur when a magnetic field of the correct polarity
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// is detected. This could be used to measure the rotations per
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// minute (RPM) of a rotor for example.
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A110XISR callback = new A110XISR();
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hall.installISR(callback);
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while(true){
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System.out.println("Counter: " + counter);
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Thread.sleep(1000);
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}
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//! [Interesting]
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}
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}
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class A110XISR implements Runnable {
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public A110XISR(){
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super();
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}
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public void run(){
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A110X_intrSample.counter++;
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}
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} |