/*
Arduino-MAX30100 oximetry / heart rate integrated sensor library
Copyright (C) 2016 OXullo Intersecans <x@brainrapers.org>This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/#include <Wire.h>
#include "MAX30100_PulseOximeter.h"#define REPORTING_PERIOD_MS 1000// PulseOximeter is the higher level interface to the sensor
// it offers:
// * beat detection reporting
// * heart rate calculation
// * SpO2 (oxidation level) calculation
PulseOximeter pox;uint32_t tsLastReport = 0;// Callback (registered below) fired when a pulse is detected
void onBeatDetected()
{Serial.println("Beat!");
}void setup()
{Serial.begin(115200);// Initialize the PulseOximeter instance and register a beat-detected callbackpox.begin();pox.setOnBeatDetectedCallback(onBeatDetected);
}void loop()
{// Make sure to call update as fast as possiblepox.update();// Asynchronously dump heart rate and oxidation levels to the serial// For both, a value of 0 means "invalid"if (millis() - tsLastReport > REPORTING_PERIOD_MS) {Serial.print("Heart rate:");Serial.print(pox.getHeartRate());Serial.print("bpm / SpO2:");Serial.print(pox.getSpO2());Serial.println("%");tsLastReport = millis();}
}
