**Heart Sensor** rev_01

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    - Project: **Heart Sensor**
    - Source Code NOT compiled for: Arduino Nano
    - Source Code created on: 2025-02-17 16:39:31

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* The system shall utilize the MAX30102 sensor to */
    /* monitor heart rate and SpO2 levels, displaying */
    /* data via I2C communication. */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <Wire.h>
#include <MAX30105.h>   //https://github.com/sparkfun/SparkFun_MAX3010x_Sensor_Library

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

/***** DEFINITION OF I2C PINS *****/
const uint8_t srt_PIN_SDA_A4        = A4;
const uint8_t srt_PIN_SCL_A5        = A5;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
MAX30105 particleSensor; // Create an instance of the MAX30105 class

void setup(void)
{
    // Initialize I2C communication
    Wire.begin(srt_PIN_SDA_A4, srt_PIN_SCL_A5);

    // Initialize the MAX30105 sensor
    if (!particleSensor.begin(Wire, I2C_SPEED_STANDARD)) {
        Serial.println("MAX30105 not found. Please check wiring.");
        while (1); // Halt execution if sensor not found
    }

    // Setup the sensor with desired settings
    particleSensor.setup(); // Configure the sensor with default settings
}

void loop(void)
{
    // Read heart rate and SpO2 values
    uint32_t redValue = particleSensor.getRed();
    uint32_t irValue = particleSensor.getIR();

    // Process and display the values (this is a placeholder for actual display code)
    Serial.print("Red: ");
    Serial.print(redValue);
    Serial.print(" IR: ");
    Serial.println(irValue);

    // Add a delay to avoid flooding the serial output
    delay(1000); // Delay for 1 second before the next reading
}

/* END CODE */