serialize method

@override ByteData serialize()

Implementation

@override
ByteData serialize() {
  var data_ = ByteData(mavlinkEncodedLength);
  data_.setUint32(0, timeBootMs, Endian.little);
  data_.setUint8(4, m300OperationMode);
  data_.setUint8(5, horseflyOperationMode);
  return data_;
}