LED Toggle rev_05

/********* Pleasedontcode.com **********

    Pleasedontcode thanks you for automatic code generation! Enjoy your code!

    - Terms and Conditions:
    You have a non-exclusive, revocable, worldwide, royalty-free license
    for personal and commercial use. Attribution is optional; modifications
    are allowed, but you're responsible for code maintenance. We're not
    liable for any loss or damage. For full terms,
    please visit pleasedontcode.com/termsandconditions.

    - Project: LED Toggle
    - Source Code compiled for: Arduino Uno
    - Source Code created on: 2025-10-16 12:46:53

********* Pleasedontcode.com **********/

/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* blink led every 2 seconds */
/****** END SYSTEM REQUIREMENTS *****/




/* START CODE */

/****** DEFINITION OF LIBRARIES *****/

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

// Global variables for LED blinking
const int LED_PIN = 13;
const unsigned long BLINK_INTERVAL = 2000; // 2 seconds
unsigned long previousMillis = 0;
bool ledState = LOW; // 0 = OFF, 1 = ON

void setup(void)
{
    // put your setup code here, to run once:
    pinMode(LED_PIN, OUTPUT);
}


void loop(void)
{
    // put your main code here, to run repeatedly:
    unsigned long currentMillis = millis();
    if (currentMillis - previousMillis >= BLINK_INTERVAL) {
        previousMillis = currentMillis;
        ledState = !ledState;
        digitalWrite(LED_PIN, ledState ? HIGH : LOW);
        // Delay inserted between LED control and display update
        // to ensure timing separation from display rendering
        delay(500);
    }
    // Display update code would go here (if present)
}

/* END CODE */