#include <SPI.h>
#include <Adafruit_ILI9341.h>

// Initialize the IL19341 display
#define TFT_CS 10
#define TFT_RST 9
#define TFT_DC 8
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_RST);

// Initialize the buzzer pin
int buzzerPin = 3;

void setup() {
  // Set the button pins as inputs with pull-up resistors
  pinMode(2, INPUT_PULLUP);
  pinMode(4, INPUT_PULLUP);
  
  // Initialize the IL19341 display
  tft.begin();
  tft.setRotation(3);
  
  // Print a message to the IL19341 display
  tft.fillScreen(ILI9341_BLACK);
  tft.setCursor(0, 0);
  tft.setTextSize(2);
  tft.setTextColor(ILI9341_WHITE);
  tft.println("Arduino Project");
}

void loop() {
  // Read the values from the potentiometer and buttons
  int potValue = analogRead(A0);
  int button1 = digitalRead(2);
  int button2 = digitalRead(4);
  
  // Check if the potentiometer has changed
  static int lastPotValue = -1;
  if (potValue != lastPotValue) {
    // Clear the old value from the display
    tft.fillRect(0, 70, 240, 20, ILI9341_BLACK);
  
    // Print the new value to the display
    tft.setCursor(0, 70);
    tft.print("Pot: ");
    tft.print(potValue);
    
    // Update the last potentiometer value
    lastPotValue = potValue;
  }
  
  // Check if button 1 is pressed
  if (button1 == LOW) {
    // Clear the old value from the display
    tft.fillRect(0, 30, 240, 20, ILI9341_BLACK);
    
    // Print the new value to the display
    tft.setCursor(0, 30);
    tft.print("Button 1: ");
    tft.print(button1);
    
    // Play a tone on the buzzer
    tone(buzzerPin, 1000, 500); // Play a 1kHz tone for 500 milliseconds
    delay(500); // Wait for the tone to finish playing
    noTone(buzzerPin); // Stop the tone
  }
  
  // Check if button 2 is pressed
  if (button2 == LOW) {
    // Clear the old value from the display
    tft.fillRect(0, 50, 240, 20, ILI9341_BLACK);
    
    // Print the new value to the display
    tft.setCursor(0, 50);
    tft.print("Button 2: ");
    tft.print(button2);
  }
  
  // Wait a short amount of time to avoid overwhelming the display
  delay(100);
}