/* * Author: Noel Eck * Copyright (c) 2016 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_max30100.*; public class MAX30100_Example { public static void main(String[] args) throws InterruptedException { // ! [Interesting] // Instantiate a MAX30100 instance using bus 0 MAX30100 sensor = new MAX30100((short)0); System.out.println("Oximeter sensor example..."); // Read the temperature and version System.out.format("Temperature: %f C\n", sensor.temperature()); System.out.format("Version: 0x%04x\n", sensor.version()); // Set high-res (50 Hz, 16-bit) sensor.high_res_enable(true); // Set to sample SpO2 sensor.mode(MAX30100_MODE.MAX30100_MODE_SPO2_EN); Callback cb = new JavaCallback(); // Read continuously, stepping up the LED current every second, // us GPIO 0 as the interrupt pin sensor.sample_continuous(0, false, cb); for (int i = 0; i <= 15; i++) { // Toggle the LED current System.out.format("Setting LED current = %d\n", i); sensor.current(MAX30100_LED_CURRENT.swigToEnum(i), MAX30100_LED_CURRENT.swigToEnum(i)); Thread.sleep(1000); } sensor.sample_stop(); // Read individual samples for (int i = 0; i < 10; i++) { max30100_value val = sensor.sample(); System.out.format("Single value IR: %d R: %d\n", val.getIR(), val.getR()); } // ! [Interesting] } } class JavaCallback extends Callback { public JavaCallback() { super(); } public void run(max30100_value val) { System.out.format("My callback sample IR: %d R: %d\n", val.getIR(), val.getR()); } }