最近在看MAX30102,苦于是英文文档有哪位大哥有中文文档吗?或者流程

ID:155507 · 发表于 2022-6-11 17:24

MAX30102是一款基于PPG((PhotoPlethysmoGraphy)的集成脉搏血氧仪和心率监测生物传感器模块。体积小，可以戴在手指或手腕上进行数据采集。内部集成18bit ADC，传感器支持I2C 数据输出，可兼容大多数控制器。

/*!
* @file basicRead.ino
* @brief Output readings of red light and IR
* @n This library supports mainboards: ESP8266, FireBeetle-M0, UNO, ESP32, Leonardo, Mega2560
* @licence The MIT License (MIT)
* @author [YeHangYu](hangyu.ye@dfrobot.com)
* @version V0.1
* @date 2020-05-29
* @url https://github.com/DFRobot/DFRobot_MAX30102
*/
#include <DFRobot_MAX30102.h>
DFRobot_MAX30102 particleSensor;
/*
Macro definition opions in sensor configuration
sampleAverage: SAMPLEAVG_1 SAMPLEAVG_2 SAMPLEAVG_4
SAMPLEAVG_8 SAMPLEAVG_16 SAMPLEAVG_32
ledMode: MODE_REDONLY MODE_RED_IR MODE_MULTILED
sampleRate: PULSEWIDTH_69 PULSEWIDTH_118 PULSEWIDTH_215 PULSEWIDTH_411
pulseWidth: SAMPLERATE_50 SAMPLERATE_100 SAMPLERATE_200 SAMPLERATE_400
SAMPLERATE_800 SAMPLERATE_1000 SAMPLERATE_1600 SAMPLERATE_3200
adcRange: ADCRANGE_2048 ADCRANGE_4096 ADCRANGE_8192 ADCRANGE_16384
*/
void setup()
{
//Init serial
Serial.begin(115200);
/*!
*@brief Init sensor
*@param pWire IIC bus pointer object and construction device, can both pass or not pass parameters (Wire in default)
*@param i2cAddr Chip IIC address (0x57 in default)
*@return true or false
*/
while (!particleSensor.begin()) {
Serial.println("MAX30102 was not found");
delay(1000);
}
/*!
*@brief Use macro definition to configure sensor
*@param ledBrightness LED brightness, default value: 0x1F（6.4mA), Range: 0~255（0=Off, 255=50mA）
*@param sampleAverage Average multiple samples then draw once, reduce data throughput, default 4 samples average
*@param ledMode LED mode, default to use red light and IR at the same time
*@param sampleRate Sampling rate, default 400 samples every second
*@param pulseWidth Pulse width: the longer the pulse width, the wider the detection range. Default to be Max range
*@param adcRange Measurement Range, default 4096 (nA), 15.63(pA) per LSB
*/
particleSensor.sensorConfiguration(/*ledBrightness=*/0x1F, /*sampleAverage=*/SAMPLEAVG_4, \
/*ledMode=*/MODE_MULTILED, /*sampleRate=*/SAMPLERATE_400, \
/*pulseWidth=*/PULSEWIDTH_411, /*adcRange=*/ADCRANGE_4096);
}
void loop()
{
//Print result
Serial.print("R=");
/*!
*@brief Get red value
*@return Red light reading
*/
Serial.print(particleSensor.getRed());
Serial.print(" IR=");
/*!
*@brief Get IR value
*@return IR reading
*/
Serial.print(particleSensor.getIR());
Serial.println();
delay(100);
}

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