求教max30100在網上找的Arduino代碼不行

ID:516684 · 發表于 2019-4-21 21:45

幫忙看下哪里有問題（在網上找的代碼），運行后燈不亮，串口只顯示Beat

#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 callback
pox.begin();
pox.setOnBeatDetectedCallback(onBeatDetected);
}

void loop()
{
// Make sure to call update as fast as possible
pox.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();
}
}

ID:750420 · 發表于 2020-10-20 19:20

解決了，參考這篇博文https://blog.csdn.net/JaLLs/article/details/99708019，包括需要下載的zip庫都有再評論區給你

ID:712072 · 發表于 2020-7-15 09:15

請問你解決了嗎？我也碰到了這個問題

ID:712072 · 發表于 2020-7-15 09:14

請問你解決了嗎？我也碰到了同樣的問題

ID:528780 · 發表于 2019-5-6 17:32

我用30102也遇到同樣問題

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求教max30100在網上找的Arduino代碼不行