ESP32 Demo rev_01

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    - Project: ESP32 Demo
    - Source Code NOT compiled for: Arduino Nano ESP32
    - Source Code created on: 2025-10-05 15:29:36

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* Integrate POTA library and give me a source code */
    /* example. */
/****** END SYSTEM REQUIREMENTS *****/


/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <POTA.h>
#include <Wire.h>

POTA pot; // POTA device instance

/****** GLOBAL VARIABLES *****/
const unsigned long POT_UPDATE_INTERVAL_MS = 1000; // polling interval for POTA readings

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

void setup(void)
{
    // Serial for debugging output
    Serial.begin(115200);
    while (!Serial) { delay(10); }

    Serial.println("Project_3485: POTA integration demo (Nano ESP32)");
    // Initialize POTA library. Ensure hardware wiring matches the library's expectations.
    if (pot.begin())
    {
        Serial.println("POTA initialized successfully.");
    }
    else
    {
        Serial.println("POTA initialization failed. Check wiring and library.");
    }
}

void loop(void)
{
    // Update POTA readings (call update if the library requires periodic refresh)
    pot.update();

    // Retrieve measurements. Adjust method names if your library version differs.
    float voltage = 0.0;
    int soc = 0;

    voltage = pot.getVoltage();
    soc = pot.getStateOfCharge();

    Serial.print("POTA Voltage: ");
    Serial.print(voltage, 2);
    Serial.print(" V, SoC: ");
    Serial.print(soc);
    Serial.println("%");

    delay(POT_UPDATE_INTERVAL_MS);
}

/* END CODE */