#include <LiquidCrystal.h>
#include <Wire.h>
#include <RTClib.h>

// Initialize the LCD (16-pin mode)
LiquidCrystal lcd(PB0, PB1, PB10, PB3, PB4, PB5);  // RS, E, D4, D5, D6, D7

void setup() {
    Serial.begin(9600); // Start serial communication
    lcd.begin(20, 4);   // Initialize a 20x4 LCD
  
    lcd.setCursor(0, 0);
    lcd.print("Real Time Clock");
    delay(2000);
    lcd.clear();
}

void loop() {
    // Set hypothetical date and time (e.g., October 7, 2023, 14:30:00)
    int hypotheticalYear = 2024;
    int hypotheticalMonth = 10;
    int hypotheticalDay = 8;
    int hypotheticalHour = 14;
    int hypotheticalMinute = 30;
    int hypotheticalSecond = 0;

    // Clear LCD screen for new data
    lcd.clear();

    // Display the hypothetical date on the first line
    lcd.setCursor(0, 0);
    lcd.print("Date: ");
    lcd.print(hypotheticalYear);
    lcd.print('/');
    lcd.print(hypotheticalMonth);
    lcd.print('/');
    lcd.print(hypotheticalDay);

    // Display the hypothetical time on the second line
    lcd.setCursor(0, 1); // Move to the second line
    lcd.print("Time: ");
    lcd.print(hypotheticalHour);
    lcd.print(':');
    lcd.print(hypotheticalMinute);
    lcd.print(':');
    lcd.print(hypotheticalSecond);

    // Print to Serial Monitor for debugging
    Serial.print("Hypothetical time: ");
    Serial.print(hypotheticalYear);
    Serial.print('/');
    Serial.print(hypotheticalMonth);
    Serial.print('/');
    Serial.print(hypotheticalDay);
    Serial.print(" ");
    Serial.print(hypotheticalHour);
    Serial.print(':');
    Serial.print(hypotheticalMinute);
    Serial.print(':');
    Serial.println(hypotheticalSecond);

    // Delay before the next reading
    delay(1000);
}