#include <LiquidCrystal.h>

// Initialize 16x2 LCD display:
// pin 1 - Reset (RS)
// pin 2 - Enable (E)
// pin 3 - D4
// pin 4 - D5
// pin 5 - D6
// pin 6 - D7
LiquidCrystal lcd(4, 2, 5, 18, 19, 21);

// The LCD allows the definition of up to 8 custom characters
// numbered 0 - 7. Each character has the size of 5x8 pixels.
// The custom characters can be defined as a byte array which
// defines the pixels that should be drawn.

// Demo custom character
byte symbol[8] = {
	B00100,
  B01110,
  B01110,
  B01110,
  B11111,
  B00000,
  B00100,
  B00000
};

// Or as integer numbers corresponding to the binary representation
// byte symbol[8] = {4, 14, 14, 14, 31, 0, 4, 0};

void setup() {
  Serial.begin(115200);

  lcd.begin(16, 2);
  
  lcd.setCursor(0, 0);  // Start from top left
  lcd.print("Applied"); // Print a message

  lcd.setCursor(0, 1);  // Go to second line
  lcd.print("Informatics");

  delay(5000);          // Pause for 5 seconds

  lcd.clear();          // Clear the display
  
  // Define a custom character on the first available slot (0)
  // with the data from the symbol byte array
  lcd.createChar(0, symbol);
  lcd.setCursor(0, 0);  // Set the cursor position
  lcd.write(byte(0));   // Write the custom character from slot 0

  delay(5000);          // Pause for 5 seconds
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}