serialize method
Implementation
@override
ByteData serialize() {
var data_ = ByteData(mavlinkEncodedLength);
data_.setInt16(0, magOfsX, Endian.little);
data_.setInt16(2, magOfsY, Endian.little);
data_.setInt16(4, magOfsZ, Endian.little);
data_.setUint8(6, targetSystem);
data_.setUint8(7, targetComponent);
return data_;
}