LED Blinker rev_02

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    - Project: LED Blinker
    - Source Code compiled for: Arduino Mega
    - Source Code created on: 2025-08-02 18:34:12

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* Use the onboard Arduino Mega's built-in LED (pin */
    /* 13) to toggle its state every 3 seconds, ensuring */
    /* the code references the correct pin and utilizes */
    /* delay() for timing. */
/****** END SYSTEM REQUIREMENTS *****/


/* START CODE */
/****** DEFINITION OF LIBRARIES *****/

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

const int ledPin = 13; // Onboard Arduino Mega LED pin
bool ledState = LOW;   // Variable to hold LED state

void setup(void)
{
    // put your setup code here, to run once:
    pinMode(ledPin, OUTPUT); // Initialize the LED pin as an output
}

void loop(void)
{
    // Toggle the LED state
    ledState = !ledState; // Invert the current state
    digitalWrite(ledPin, ledState); // Set the LED to the new state
    delay(3000); // Wait for 3 seconds
}