/* 
*  Programmer: R. Jordan Kreindler
*  August 8, 2020
*  Arrow Animation
*/

#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2); // Set I2C address to 0x27

byte arrow[] = {
  B01000,
  B00100,
  B00010,
  B11111,
  B11111,
  B00010,
  B00100,
  B01000
};

byte nothing[] = {
  B00000,
  B00000,
  B00000,
  B00000,
  B00000,
  B00000,
  B00000,
  B00000
};

int delay1 = 200;

void setup() {
  lcd.init();
  lcd.backlight();
  lcd.createChar(0, arrow);
  lcd.createChar(1, nothing);
  lcd.home();
}

void loop() {
  lcd.setCursor(0, 0);
  lcd.print("    Animation   ");
  for(int i = 0; i <= 15; i++) {
    lcd.setCursor(i, 1);
    lcd.write(0);
    delay(delay1);  // Delay long enough to see arrow
    lcd.setCursor(i, 1);
    lcd.write(1);
  }
  lcd.clear();
 }