serialize method
Implementation
@override
ByteData serialize() {
var data_ = ByteData(mavlinkEncodedLength);
data_.setUint32(0, timeBootMs, Endian.little);
data_.setUint32(4, flags, Endian.little);
data_.setUint8(8, gimbalDeviceId);
data_.setUint8(9, primaryControlSysid);
data_.setUint8(10, primaryControlCompid);
data_.setUint8(11, secondaryControlSysid);
data_.setUint8(12, secondaryControlCompid);
return data_;
}