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	- Project: Temperature Logger
	- Source Code NOT compiled for: ESP32 DevKit V1
	- Source Code created on: 2024-08-12 14:19:02

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* The application must utilize the DS18B20 library */
	/* to interface with the temperature sensor, */
	/* providing real-time temperature readings for data */
	/* logging and analysis. */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include 	//https://github.com/matmunk/DS18B20

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

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t temp_DS18B20_DQ_PIN_D4 = 4;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES *****/
// Create a Bus object with the defined pin
MaximWire::Bus bus(temp_DS18B20_DQ_PIN_D4); 
// Create a DS18B20 object
MaximWire::DS18B20 device; 

void setup(void)
{
	// Initialize serial communication at 9600 baud rate
	Serial.begin(9600);

	// Attempt to discover the DS18B20 device
	if (bus.Discover().FindNextDevice(device)) {
		Serial.print("Device found: ");
		Serial.println(device.ToString());
	} else {
		Serial.println("No device found!");
	}
}

void loop(void)
{
	// Check if the device is valid
	if (device.IsValid()) {
		// Get the temperature from the DS18B20 sensor
		float temp = device.GetTemperature(bus);
		if (!isnan(temp)) {
			Serial.print("Temperature: ");
			Serial.println(temp);
		} else {
			Serial.println("Failed to read temperature!");
		}
	} else {
		// If the device is not valid, try to discover it again
		if (bus.Discover().FindNextDevice(device) && device.GetModelCode() == MaximWire::DS18B20::MODEL_CODE) {
			Serial.print("Device re-discovered: ");
			Serial.println(device.ToString());
		} else {
			Serial.println("No device found!");
		}
	}

	// Update the device state
	device.Update(bus);

	// Delay for a while before the next loop iteration
	delay(1000);
}

/* END CODE */