code: func (m *HilOpticalFlow) Decode(buf []byte) {
  	data := bytes.NewBuffer(buf)
  	binary.Read(data, binary.LittleEndian, &m.TIME_USEC)
  	binary.Read(data, binary.LittleEndian, &m.FLOW_COMP_M_X)
  	binary.Read(data, binary.LittleEndian, &m.FLOW_COMP_M_Y)
  	binary.Read(data, binary.LittleEndian, &m.GROUND_DISTANCE)
  	binary.Read(data, binary.LittleEndian, &m.FLOW_X)
  	binary.Read(data, binary.LittleEndian, &m.FLOW_Y)
  	binary.Read(data, binary.LittleEndian, &m.SENSOR_ID)
  	binary.Read(data, binary.LittleEndian, &m.QUALITY)
  }
docs: // Decode accepts a packed byte array and populates the fields of the HilOpticalFlow