@type t() :: %APM.Message.GpsInput{
  alt: Float32,
  fix_type: MAVLink.Types.uint8_t(),
  gps_id: MAVLink.Types.uint8_t(),
  hdop: Float32,
  horiz_accuracy: Float32,
  ignore_flags: MapSet.t(APM.Types.gps_input_ignore_flags()),
  lat: MAVLink.Types.int32_t(),
  lon: MAVLink.Types.int32_t(),
  satellites_visible: MAVLink.Types.uint8_t(),
  speed_accuracy: Float32,
  time_usec: MAVLink.Types.uint64_t(),
  time_week: MAVLink.Types.uint16_t(),
  time_week_ms: MAVLink.Types.uint32_t(),
  vd: Float32,
  vdop: Float32,
  ve: Float32,
  vert_accuracy: Float32,
  vn: Float32,
  yaw: MAVLink.Types.uint16_t()
}