#include <LCDMenu.h>
#include <LiquidCrystal_I2C.h>

// Define LCD settings
#define I2C_ADDR    0x27
#define LCD_COLUMNS 16
#define LCD_LINES   2

LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);

// Define menu objects
LCDMenu menu(LCD_COLS, LCD_ROWS);

void setup() {
  // Initialize LCD
  lcd.init();
  lcd.backlight();
  
  // Set up menu items
  menu.addItem("Option 1", doSomething1);
  menu.addItem("Option 2", doSomething2);
  menu.addItem("Option 3", doSomething3);
}

void loop() {
  // Update and display menu
  menu.update();
  menu.display(&lcd);
}

// Define functions for menu items
void doSomething1() {
  // Action for option 1
}

void doSomething2() {
  // Action for option 2
}

void doSomething3() {
  // Action for option 3
}