PX4-Autopilot/msg/VehicleLandDetected.msg
Daniel Agar 9ee8fa21cd
PX4 ROS2 msg conformity and explicit topics
- .msg files are PascalCase
 - topics are still either per msg or explicitly listed in TOPICS
 - compatible structs are still generated (eg struct msg_s), but ROS2 style px4::msg::Msg is also available
2022-03-07 10:36:27 -05:00

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uint64 timestamp # time since system start (microseconds)
bool freefall # true if vehicle is currently in free-fall
bool ground_contact # true if vehicle has ground contact but is not landed (1. stage)
bool maybe_landed # true if the vehicle might have landed (2. stage)
bool landed # true if vehicle is currently landed on the ground (3. stage)
bool in_ground_effect # indicates if from the perspective of the landing detector the vehicle might be in ground effect (baro). This flag will become true if the vehicle is not moving horizontally and is descending (crude assumption that user is landing).
bool in_descend
bool has_low_throttle
bool vertical_movement
bool horizontal_movement
bool close_to_ground_or_skipped_check
bool at_rest