project-7701-Nano-Code

#define USE_ARDUINO_INTERRUPTS true
#include <Wire.h>
#include <SHT21.h>
#include "MAX30100_PulseOximeter.h"

SHT21 sht;
float temp;
#define REPORTING_PERIOD_MS     1000

PulseOximeter pox;
uint32_t tsLastReport = 0;

void onBeatDetected()
{
  //Serial.println("Beat!");
}

void setup()
{
  Serial.begin(115200);
  //Wire.begin();
  //Serial.print("Initializing pulse oximeter..");

  // Initialize the PulseOximeter instance
  // Failures are generally due to an improper I2C wiring, missing power supply
  // or wrong target chip
  if (!pox.begin()) {
    //Serial.println("FAILED");
    for (;;);
  } else {
    //Serial.println("SUCCESS");
  }
  //pox.setIRLedCurrent(MAX30100_LED_CURR_7_6MA);

  // Register a callback for the beat detection
  //pox.setOnBeatDetectedCallback(onBeatDetected);
}

void loop()
{
  // Make sure to call update as fast as possible
  pox.update();
  if (millis() - tsLastReport > REPORTING_PERIOD_MS) {
    //Serial.print("Heart rate:");
    temp = sht.getTemperature();
    //if (pox.getHeartRate() > 60) {
      Serial.print(pox.getHeartRate());
      Serial.print(", ");
      Serial.print(temp);
      Serial.print(",");
      Serial.println("end");
      //Serial.print("bpm / SpO2:");
      //Serial.print(pox.getSpO2());
      //Serial.println("%");
    //}
    tsLastReport = millis();
  }
}