**LCD Navigation** rev_01

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    - Project: **LCD Navigation**
    - Source Code NOT compiled for: ESP8266 NodeMCU V1.0
    - Source Code created on: 2024-11-27 14:32:50

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* LCD Menu with Options */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <LiquidCrystal.h>
#include <Wire.h>

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void displayMenu();
void handleMenuSelection(int selection);

/****** GLOBAL VARIABLES *****/
LiquidCrystal lcd(12, 11, 5, 4, 3, 2); // Initialize the LCD with the appropriate pins
int menuOption = 0; // Variable to keep track of the current menu option

void setup(void)
{
    // Initialize the LCD
    lcd.begin(16, 2); // Set up the LCD's number of columns and rows
    lcd.clear(); // Clear the LCD screen
    displayMenu(); // Display the menu options
}

void loop(void)
{
    // Here you can implement code to change the menuOption variable
    // For example, using buttons to navigate through the menu
    // This is a placeholder for menu selection handling
    if (menuOption == 1) {
        handleMenuSelection(menuOption);
    }
    // Add more conditions for other menu options as needed
}

/****** FUNCTION IMPLEMENTATIONS *****/
void displayMenu() {
    lcd.clear(); // Clear the LCD before displaying the menu
    lcd.setCursor(0, 0); // Set cursor to the first line
    lcd.print("1. Option 1"); // Display first menu option
    lcd.setCursor(0, 1); // Set cursor to the second line
    lcd.print("2. Option 2"); // Display second menu option
}

void handleMenuSelection(int selection) {
    lcd.clear(); // Clear the LCD for the selected option
    lcd.setCursor(0, 0); // Set cursor to the first line
    if (selection == 1) {
        lcd.print("You selected 1"); // Handle Option 1
    } else if (selection == 2) {
        lcd.print("You selected 2"); // Handle Option 2
    }
}

/* END CODE */