--- pageClass: is-wide-page --- # FixedWingLateralGuidanceStatus (UORB message) Fixed Wing Lateral Guidance Status message. Published by fw_pos_control module to report the resultant lateral setpoints and NPFG debug outputs. **TOPICS:** fixed_wing_lateral_guidance_status ## Fields | Назва | Тип | Unit [Frame] | Range/Enum | Опис | | ------------------------------------------------------------------------------------ | --------- | ---------------------------------------------------------------- | ------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------- | | timestamp | `uint64` | | | time since system start (microseconds) | | course_setpoint | `float32` | rad | [-pi : pi] | Desired direction of travel over ground w.r.t (true) North. Set by guidance law | | lateral_acceleration_ff | `float32` | FRD | | lateral acceleration demand only for maintaining curvature | | bearing_feas | `float32` | | [0 : 1] | bearing feasibility | | bearing_feas_on_track | `float32` | | [0 : 1] | on-track bearing feasibility | | signed_track_error | `float32` | m | | signed track error | | track_error_bound | `float32` | m | | track error bound | | adapted_period | `float32` | s | | adapted period (if auto-tuning enabled) | | wind_est_valid | `uint8` | boolean | | true = wind estimate is valid and/or being used by controller (also indicates if wind estimate usage is disabled despite being valid) | ## Source Message [Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/FixedWingLateralGuidanceStatus.msg) :::details Click here to see original file ```c # Fixed Wing Lateral Guidance Status message # Published by fw_pos_control module to report the resultant lateral setpoints and NPFG debug outputs uint64 timestamp # time since system start (microseconds) float32 course_setpoint # [rad] [@range -pi, pi] Desired direction of travel over ground w.r.t (true) North. Set by guidance law float32 lateral_acceleration_ff # [m/s^2] [FRD] lateral acceleration demand only for maintaining curvature float32 bearing_feas # [@range 0,1] bearing feasibility float32 bearing_feas_on_track # [@range 0,1] on-track bearing feasibility float32 signed_track_error # [m] signed track error float32 track_error_bound # [m] track error bound float32 adapted_period # [s] adapted period (if auto-tuning enabled) uint8 wind_est_valid # [boolean] true = wind estimate is valid and/or being used by controller (also indicates if wind estimate usage is disabled despite being valid) ``` :::