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	- Project: Serial Blinker
	- Source Code NOT compiled for: Arduino Uno
	- Source Code created on: 2025-10-06 23:07:02

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* give me example led */
/****** END SYSTEM REQUIREMENTS *****/


/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <Arduino.h>

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

/***** LED example configuration *****/
const uint8_t LED_PIN = 13; // Built-in LED on UNO
unsigned long previousMillis = 0;
const unsigned long interval = 500; // Blink interval in milliseconds
bool ledState = false;

void setup(void)
{
	// put your setup code here, to run once:
	Serial.begin(9600); // initialize serial communication
	Serial.println("Hello"); // print greeting to serial monitor
	pinMode(LED_PIN, OUTPUT);
	digitalWrite(LED_PIN, LOW);
	// LED example initialisation complete
}


void loop(void)
{
	// put your main code here, to run repeatedly:
	unsigned long currentMillis = millis();
	if (currentMillis - previousMillis >= interval)
	{
		previousMillis = currentMillis;
		ledState = !ledState;
		digitalWrite(LED_PIN, ledState ? HIGH : LOW);
	}
}

/* END CODE */