Commit Graph

40604 Commits

Author SHA1 Message Date
Jan Brehmer 93eb1266f6 EKF: reset position when stopping GPS use and EV is active 2019-09-18 08:33:40 +10:00
James Goppert 60c9c99dcc Fix type for division. 2019-09-17 11:08:00 -04:00
Nico van Duijn 18eaeb564d PMW3901 improvements (#12977)
* PMW3901: use frame count and quality metric

* PMW3901: set qual to 0 for unsuccessful SPI reads

* PMW3901: improve comment for collect_time

* PMW3901: set qual to zero for huge flow values
2019-09-17 10:54:56 -04:00
Julian Kent b4714e2ed2 Don't lose array sizes in copyTo 2019-09-17 15:09:12 +02:00
Maximilian Laiacker 72e93a9c36 fixed total flight time counting bug
After landing it can happen that a second take off is detected and then the _takeoff_time is rest, resulting in a wrong total flight time counter. With this fix the flight time is reliably counted from the first take off until the vehicle is disarmed. Normally the vehicle will not spend much time armed after landing, if it does the flight time will be off but this is the same as before this fix. This fix was tested in several flight experiments.
2019-09-17 14:52:27 +02:00
Daniel Agar c13835c0f0 replay module split replay_main.cpp into separate compilation units 2019-09-17 14:33:04 +02:00
Matthias Grob 270e12a4df VelocitySmoothing: refactor local scope t variables instead of array 2019-09-17 09:27:00 +02:00
bresch da8ac8cafb VelocitySmoothing - Clean up updateTraj function based on Matthias' comments 2019-09-17 09:27:00 +02:00
bresch b82fa68893 VelocitySmoothingTest - Fix typo and use "zero" instead of "null" 2019-09-17 09:27:00 +02:00
bresch 42cedb7fda VelocitySmoothing - Change direction of "brake" as braking means that
only the T3 part is required and that the jerk applied during T3 is the
opposite of the one defined by "_direction".
2019-09-17 09:27:00 +02:00
bresch 8490266be8 VelocitySmoothing - (Re)set _state_init every time _state is (re)set 2019-09-17 09:27:00 +02:00
bresch 654938f6a1 VelocitySmoothing - Cosmetic changes (new lines, reorganize functions),
regroup both updateTraj functions and edit some comments
2019-09-17 09:27:00 +02:00
bresch 0b765a1642 AltitudeSmoothVel - Update to use new implementation of VelocitySmoothing
Remove jerk reduction (not needed in the new implementation)
2019-09-17 09:27:00 +02:00
bresch 862454827e VelocitySmoothingTest - Test that the trajectory is always within the constraints 2019-09-17 09:27:00 +02:00
bresch 8cc2a7018e VelocitySmoothing - Re-enable time stretch, integrate dt to get local time.
Also split a few functions into smaller ones for readability, fix
formatting, use geters to get the current state of the trajectory
instead of return arguments.
2019-09-17 09:27:00 +02:00
bresch c7696488fe VelocitySmoothing - Improve computation of the direction of the trajectory by predicting the velocity at zero acceleration instead of the current velocity
This helps when the current velocity is smaller than the target but that
the acceleration is too large such that the velocity will overshoot.
Without this check, the algorithm increases the acceleration which leads
to an even larger overshoot.
2019-09-17 09:27:00 +02:00
bresch 052932fa95 VelocitySmoothingTest - Update unit test to use the same parameters ordering (time, setpoint) as the VelocitySmoothing class 2019-09-17 09:27:00 +02:00
bresch c13499e64b test_velocity_smothing - Update test script to use new polynomial evaluation algorithm 2019-09-17 09:27:00 +02:00
bresch a03cc495ce VelocitySmoothing - Refactor class to use polynomial evaluation instead of numerical integration
This solves many numerical issues when the trajectory is close to the
primary NE axes (small velocities). It is also more robust when dt is
large and has some jitter.
2019-09-17 09:27:00 +02:00
Hamish Willee 0c0b261ff2 ubuntu.sh - remove modemmanager 2019-09-17 00:38:14 -04:00
Julian Kent 51d2f9f0dc Remove direct access to internal data 2019-09-16 21:58:32 -04:00
Julian Kent 18218c8f9c Test non-square matrix multiplication (#91)
* Test non-square matrix multiplication
2019-09-16 17:40:25 +02:00
Julian Kent b817e8677d Add helpers based on Slice: row(), col(), xy() 2019-09-16 16:11:08 +02:00
Julian Kent 82d565f4d9 Add support for Slice to Matrix, SquareMatrix, Vector 2019-09-16 16:11:08 +02:00
Julian Kent af1378cc55 Add Slice class 2019-09-16 16:11:08 +02:00
Daniel Agar 5507f14bb2 Jenkins HIL disable rgbled 2019-09-15 17:17:09 -04:00
Daniel Agar ed6c7cc806 cmake remove unused/broken _no_optimization_for_target 2019-09-15 17:16:38 -04:00
Daniel Agar 251831f7af cmake px4_add_library remove unused PX4_LIBRARIES property 2019-09-15 17:16:38 -04:00
Daniel Agar dc46b6a749 cmake px4_add_module MAIN is always present (required) 2019-09-15 17:16:38 -04:00
Daniel Agar fb7521eb5e cmake px4_base -> px4_parse_function_args 2019-09-15 14:36:38 -04:00
Daniel Agar d256fb8770 cmake px4_find_python_module move to standalone file 2019-09-15 14:36:38 -04:00
Daniel Agar d27dfcd921 NuttX CMakeLists.txt extract helpers (jlink, upload, etc) 2019-09-15 14:36:38 -04:00
Daniel Agar f2189dd045 CMakeLists.txt extract top level helpers (ccache, doxygen, metadata, etc) 2019-09-15 14:36:38 -04:00
Matthias Grob d4f984fea5 FlightTaskAutoLineSmooth: Fix comment to be style compliant 2019-09-13 18:10:05 +02:00
bresch 47401d1177 AutoLineSmoothVel - Replace min/max absolute constraints with a function named constrainAbs
This function constrain the absolute value of some value but keeps the original sign.
2019-09-13 17:46:01 +02:00
bresch 3c5b24037a AutoLineSmoothVel - Improve virtual pilot logic that provides velocity setpoints to the trajectory generator.
Constrain the generated velocities in the NE inertial frame rather than
just constraining the norm.
2019-09-13 17:46:01 +02:00
bresch 59f54a7fd8 mathlib - Add FLT_EPSILON deadzone in sign computation 2019-09-13 17:46:01 +02:00
mcsauder 410dd85289 Comment out the ll40ls (LidarLite) driver from the fmu-v2 build. 2019-09-13 11:03:13 -04:00
Nico van Duijn a26865c279 drivers: set CM8JL65 signal_quality invalid beyond bounds 2019-09-13 10:42:10 -04:00
Martina Rivizzigno 78279f6587 Unit tests for Obstacle Avoidance interface (#12816)
* FlighTask: remove legacy definition of empty_trajectory_wapoint

* add unit tests for the ObstacleAvoidance interface
2019-09-12 14:37:31 +02:00
Nico van Duijn 267195a11b EKF: remove check for faulty flag in fake rng
This removes the check for _rng_hgt_faulty in the decision of publishing
a fake range measurement. The reason for this is that some distance sensors
don't populate the quality flag, even if they are saturated. Hence, if we
are on the ground and not moving, it is safe to publish a fake measurement
of the distance sensor and overwrite the actual sensor data.
2019-09-12 17:45:37 +10:00
Nico van Duijn 933189eac0 EKF: fix rng_faulty flag when sensor is stuck 2019-09-12 17:45:37 +10:00
Nico van Duijn 640e41cba7 EKF: change rangeSample quality to int8_t 2019-09-12 17:45:37 +10:00
Nico van Duijn a12186c285 terrain_estimator: introduce quality metric in rng
This commit introduces a quality measure in the range data. It is
used to properly decide whether to initialize the HAGL estimate on
 sensor data or MIN_HGT parameter, as well as in the decision of
whether a 'fake' measurement should be published on the ground to
allow for optical flow take-offs.
2019-09-12 17:45:37 +10:00
Paul Riseborough 3e05fd552e EKF: Compensate for bad range finder data when on ground 2019-09-12 17:45:37 +10:00
Julian Kent 39451b811a Do syscall for time once, outside of loop 2019-09-11 12:34:59 -04:00
Julian Kent b27d6a958a Account for the time since range data arrived 2019-09-11 12:34:59 -04:00
Hamish Willee 94ef585f76 Link to missing params docs 2019-09-11 09:17:00 -04:00
Hamish Willee fd10220a34 Ubuntu.sh: check for requirements.txt 2019-09-11 09:15:44 -04:00
Daniel Agar 6277710fac Github actions simple cpp build 2019-09-10 17:07:51 -04:00