Why don't you give the New LiquidCrystal library a shot. Specially now that you've figured out the pinout. It's faster and works great in I2C mode. In addition is fully compatible with the stock LiquidCrystal library code.
Why don't you give the New LiquidCrystal library a shot. Specially now that you've figured out the pinout. It's faster and works great in I2C mode. In addition is fully compatible with the stock LiquidCrystal library code.