private static void SetDefaultOrientations() { // You may need to change the rotaton depending on how the Adafruit I2C devices are plugged // into Nusbio, your board or your breadboard. _ledMatrix00.SetRotation(0); if (_ledMatrix01 != null) { _ledMatrix01.SetRotation(2); } if (_ledMatrix02 != null) { _ledMatrix02.SetRotation(0); } if (_ledMatrix03 != null) { _ledMatrix03.SetRotation(0); } // Adafruit -- show and tell demo _ledMatrix00.SetRotation(2); if (_ledMatrix01 != null) { _ledMatrix01.SetRotation(0); } }