#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

byte bateryLevelChargingLowFrame1[] =
{
  B01110,
  B11111,
  B10001,
  B10001,
  B10001,
  B11111,
  B11111,
  B11111
};
byte bateryLevelChargingLowFrame2[] =
{
  B01110,
  B11111,
  B10001,
  B10001,
  B10001,
  B10001,
  B10001,
  B11111
};
byte bateryLevelChargingMediumFrame1[] =
{
  B01110,
  B11111,
  B10001,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111
};
byte bateryLevelChargingHighFrame1[] = 
{
  B01110,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  lcd.init(); lcd.backlight();

  lcd.createChar(1, bateryLevelChargingLowFrame1);
  lcd.createChar(2, bateryLevelChargingLowFrame2);
  lcd.createChar(3, bateryLevelChargingMediumFrame1);
}

void loop() {
  int actualBateryLevelState = 0;

  // for (int i = 0; i < 3; i++) {
  //   if (i == 0) {
  //     lcd.setCursor(15, 0);
  //     lcd.write(1);
  //     delay(1250);
  //     lcd.clear();
  //     delay(1);
  //     lcd.setCursor(15, 0);
  //     lcd.write(2);
  //     delay(1250);
  //   } else if(i == 1){
      lcd.setCursor(15, 0);
      lcd.write(3);
      delay(1250);
      lcd.clear();
      delay(1);
      lcd.setCursor(15, 0);
      lcd.write(1);
      delay(1250);
  //   }
  // }
  // put your main code here, to run repeatedly:

}