* offboard: report specific failures
Figuring out offboard failures is quite difficult because the user currently
gets a single, very generic error message that does not identify the actual
missing requirement.
This change aims to improve the user experience by:
- moving offboard failure reporting into OffboardChecks, where the exact cause is known
- reporting specific arming failures for missing local position, local velocity and attitude estimates
- keeping the generic offboard signal error only as a fallback for true signal-loss cases
- removing the duplicate offboard check from ModeChecks (as already invoked by HealthAndArmingChecks)
Signed-off-by: Onur Özkan <work@onurozkan.dev>
* offboard: handle attitude mode in offboard check
Signed-off-by: Onur Özkan <work@onurozkan.dev>
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Signed-off-by: Onur Özkan <work@onurozkan.dev>
Extract the repeated `offboard_control_mode_s` population logic into a shared
`fill_offboard_control_mode()` helper in MavlinkReceiver and, similar to
`fill_thrust()`, reuse it in both local and global position target handlers.
Reduces the code duplication without changing any behavior.
Signed-off-by: Onur Özkan <work@onurozkan.dev>
* Remove unused parameters from function signature and make the parameter accessors consistent
* Update the caller function signature
* Update src/modules/navigator/rtl.cpp
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Co-authored-by: Jacob Dahl <37091262+dakejahl@users.noreply.github.com>
Use timestamp_sample instead of time_now_us for the rate limiter check
to sync to the sensor clock rather than the wall clock.
Switch from direct timestamp assignment to epoch-advance
(_last_publication_timestamp += interval_us) with a catch-up guard to
prevent aliasing artifacts when the sensor sample rate is close to the
configured publication rate.
getPreviousPositionItems() already decrements the start index
internally before searching. The call in on_activation() at line 227
passed _inactivation_index - 1, causing a double-decrement that made
the vehicle resume at waypoint n-2 instead of n-1.
All other call sites (rtl_mission_fast_reverse.cpp:81,
rtl_mission_fast_reverse.cpp:133, mission_base.cpp:1149) pass the
index directly without pre-decrementing.
The bug has been present since commit 007ed11bbe (June 2023).
Closes#26795
Signed-off-by: Pavel Guzenfeld <pavelgu@gmail.com>
The FC-side DroneCAN sensor bridges (accel, gyro, rangefinder) used
hrt_absolute_time() in the receive callback as timestamp_sample,
adding ~3-16ms of systematic CAN transport delay.
For messages with a uavcan.Timestamp field, the cannode can publish
the actual sample time via UAVCAN GlobalTimeSync. The RawIMU publisher
already did this for IMU data; apply the same pattern to the range
sensor publisher, and update all three FC bridges to prefer the
message timestamp with a fallback to hrt_absolute_time() for nodes
that don't set it.
* fix: added comment explaining why dev id address can only be 3 or 4
* fix: change link to point to main px4 repo
* fix: typo
* formatted
* chore: formatting
When EKF2_HGT_REF=2 (range sensor) with no GPS, optical flow could
never start. The starting condition required isTerrainEstimateValid()
or isHorizontalAidingActive(), but terrain is never "estimated" when
range is the height reference (ground is the datum, terrain state is
fixed at 0), and there's no horizontal aiding without GPS.
HAGL is directly known from the range measurement in this case, so
optical flow has everything it needs to fuse. Add the range height
reference check to the optical flow starting conditions.
Fixes: https://github.com/PX4/PX4-Autopilot/issues/25248
Add cmake/cpack infrastructure for building .deb packages from
px4_sitl_sih and px4_sitl_default targets. Includes install rules,
package scripts, Gazebo wrapper, and CI workflow.
Signed-off-by: Ramon Roche <mrpollo@gmail.com>
Add MAVLink stream that maps EstimatorFusionControl uORB message to
ESTIMATOR_SENSOR_FUSION_STATUS, exposing per-sensor intended/active
bitmasks to the GCS.
Split FusionSensor into available (CTRL param != disabled) and enabled
(runtime-toggleable). intended() = enabled && available. EKF core aid
sources now set available themselves and use intended() or _params
directly for CTRL-level checks. Remove drag/imu from FusionControl,
add aspd/rngbcn. Add AGP sourceFusingBitmask() for active-status.
The MPL3115A2 ADC conversion at OSR 2 (ratio 4) takes ~18ms. The
driver polls until the conversion completes, so the read time is at
the end of the integration window. Correct timestamp_sample to the
midpoint by subtracting CONVERSION_TIME / 2.
The LPS25H one-shot measurement is integrated over a ~40ms window
(at 25Hz-equivalent internal averaging). The read time corresponds to
the end of the integration window. Correct timestamp_sample to the
midpoint by subtracting CONVERSION_INTERVAL / 2.
The LPS22HB one-shot measurement is integrated over a ~40ms window
(at 25Hz-equivalent internal averaging). The read time corresponds to
the end of the integration window. Correct timestamp_sample to the
midpoint by subtracting CONVERSION_INTERVAL / 2.
Same fix as MS5611: the MS5837 ADC conversion at OSR 1024 takes
~2.28ms, but the data is read after a 10ms scheduling delay. Correct
timestamp_sample by subtracting (CONVERSION_INTERVAL - CONVERSION_TIME/2)
from the read time.
The MS5611 ADC conversion at OSR 1024 takes ~2.28ms, but the data is
read after a 10ms scheduling delay. The current code timestamps the
read time, which is ~8.9ms after the true integration midpoint.
Correct timestamp_sample by subtracting the full offset
(CONVERSION_INTERVAL - CONVERSION_TIME/2) from the read time.
The BMP581 pressure measurement is integrated over a configurable
window (~23ms at 32x pressure / 2x temperature oversampling). The
read time corresponds to the end of the integration window, introducing
a systematic timing bias. Correct timestamp_sample to the midpoint by
subtracting measurement_time / 2.
The BMP280 pressure measurement is integrated over _measure_interval
(~43ms at 16x pressure / 2x temperature oversampling). The read time
corresponds to the end of the integration window, introducing a
systematic timing bias. Correct timestamp_sample to the midpoint by
subtracting measurement_time / 2.
Set all high_rate_sensors_topics to 100hz (10ms interval) and add
vehicle_air_data, vehicle_thrust_setpoint, estimator_aid_src_baro_hgt,
and vehicle_magnetometer.
The BMP388 pressure measurement is integrated over a configurable
window (e.g. 37ms at 16x oversampling). The previous code used the
read time as timestamp_sample, which is the end of the integration
window. Correct to the midpoint by subtracting half the measurement
time, with a guard against unsigned underflow.
* Swap joystick surge/heave mapping in manual, stabilized and acro modes to make it similar to position modes
* docs: update UUV/BlueROV2 modes and joystick mapping
* Document basic control axes and joystick mapping
Added basic control axes and stick mapping for BlueROV2.
* Fixed formatting issue
* Enhance clarity of control axes and stick mapping
Clarified descriptions of motion axes and joystick controls for BlueROV2.
The MAVLink standard defines ACTUATOR_OUTPUT_FUNCTION_MOTOR1=1..MOTOR16=16,
but PX4 internally uses OutputFunction::Motor1=101..Motor12=112. The DShot
driver only handled PX4 internal values (101+) and QGC legacy values (1101+),
so any standards-compliant GCS sending the MAVLink enum values would get
VEHICLE_CMD_RESULT_UNSUPPORTED back from MAV_CMD_CONFIGURE_ACTUATOR.
Add a mapping from MAVLink standard values (1-16) to PX4 internal values
(101-116) by adding 100, matching the existing QGC backwards-compat pattern.
Ramon Roche
Onur Özkan
Claudio Chies
Eric Katzfey
ttechnick
Nick
Niklas Hauser
Anil Kircaliali
Jacob Dahl
Hamish Willee
Pavel Guzenfeld
Silvan
Baardrw
Marco Hauswirth
alexcekay
Jacob Dahl
Victor Nan Fernandez-Ayala
Anil Kircaliali