serialize method

@override ByteData serialize()

Implementation

@override
ByteData serialize() {
  var data_ = ByteData(mavlinkEncodedLength);
  data_.setUint16(0, brkval, Endian.little);
  data_.setUint16(2, freemem, Endian.little);
  data_.setUint32(4, freemem32, Endian.little);
  return data_;
}