/* * Author: Stefan Andritoiu * Copyright (c) 2015 Intel Corporation. * * This program and the accompanying materials are made available under the * terms of the The MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT */ //NOT TESTED!!! public class EHR_Example { public static void main(String[] args) throws InterruptedException { // ! [Interesting] // Instantiate a Ear-clip Heart Rate sensor on digital pin D2 upm_ehr.EHR heart = new upm_ehr.EHR(2); // set the beat counter to 0, init the clock and start counting beats heart.clearBeatCounter(); heart.initClock(); heart.startBeatCounter(); while (true) { long millis = heart.getMillis(); long beats = heart.beatCounter(); // heartRate() requires that at least 5 seconds pass before // returning anything other than 0 int hr = heart.heartRate(); // output milliseconds passed, beat count, and computed heart rate System.out.println("Millis: " + millis + ", Beats: " + beats + ", Heart rate: " + hr); Thread.sleep(1000); } // ! [Interesting] } }