**Wave Pattern** rev_04

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    - Project: **Wave Pattern**
    - Source Code NOT compiled for: Arduino Uno
    - Source Code created on: 2025-04-27 19:33:10

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* Make the lights turn on and off in a wave pattern */
    /* 2 times   when motion is detected with an ir */
    /* sensor */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <IRremote.h> // Include the IRremote library

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

// USER CODE
const int ir = 5;
const int LED1 = 13;
const int LED2 = 12;
const int LED3 = 11;

int previousState = LOW;

void setup(void)
{
    // put your setup code here, to run once:
    pinMode(ir, INPUT);
    pinMode(LED1, OUTPUT);
    pinMode(LED2, OUTPUT);
    pinMode(LED3, OUTPUT);
    Serial.begin(9600); // Initialize serial communication at 9600 bits per second
}

void loop(void)
{
    // put your main code here, to run repeatedly:
    int currentState = digitalRead(ir);

    if (previousState == LOW && currentState == HIGH) {
        // Wave pattern for LEDs
        for (int i = 0; i < 2; i++) { // Repeat the wave pattern 2 times
            digitalWrite(LED1, HIGH);
            delay(100);
            digitalWrite(LED2, HIGH);
            delay(100);
            digitalWrite(LED3, HIGH);
            delay(100);
            digitalWrite(LED3, LOW);
            delay(100);
            digitalWrite(LED2, LOW);
            delay(100);
            digitalWrite(LED1, LOW);
            delay(100);
        }
    } else {
        digitalWrite(LED3, LOW);
        digitalWrite(LED2, LOW);
        digitalWrite(LED1, LOW);
    }

    previousState = currentState; // Update previousState for the next loop iteration
}

/* END CODE */