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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
#include
/****** 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 */