Commit Graph

5229 Commits

Author SHA1 Message Date
Randy Mackay 4ebde25a26 AP_Relay: add -1:Disabled to list of param values 2014-05-15 17:13:37 +09:00
Randy Mackay 5d20594fa4 AC_WPNav: bug fix for loiter and waypoint update rate
Thanks to EmileC for spotting this
2014-05-12 20:13:46 +09:00
Andrew Tridgell 85ebe81ed3 AP_NavEKF: fixed logic for divergence test
Pair-Programmed-With: Paul Riseborough <p_riseborough@live.com.au>
2014-05-11 18:00:38 +10:00
priseborough 40dc0e56fe AP_NavEKF: Add protection for badly conditioned innovation variances 2014-05-11 18:00:38 +10:00
priseborough 925c5751bd AP_NavEKF: Add ability to inhibit in-flight mag cal and clean up moding
This will enable in-flight magnetometer calibration to be inhibited unconditionally,
This is required for long balloon carriage flights where ground speed can be high
enough to put it into in-air state, but with very poor observability of magnetic field
states causing bad state estimates and heading offsets to develop over time.

The covariance matrix no longer has rows and columns artificially zeroed when in static
mode. Instead booleans indicating whether wind or magentic field state estimation is
active are used to:

a) Set the process noise on these states to zero to stop their variances from increasing
unchecked when not being updated, and
b) Turn off updates for these states when measurement fusion is being performed.

This reduces the likelihood of a badly conditioned covariance matrix forming
during static mode operation.

A filter divergence check has also been added that will declare the filter unhealthy if
position, velocity and magnetic field observations are all failing their innovation
consistency checks. This unhealthy status will persist for 10 seconds after the
condition clears.

AP_NavEKF: Remove unnecessary zeroing of wind covariances
2014-05-11 18:00:38 +10:00
priseborough 3026ccee13 AP_NavEKF: Use baro data during launch transients whilst in static mode
Baro data can be used as it will still be valid during the launch and
is not a synthesised measurement.
2014-05-11 18:00:38 +10:00
Randy Mackay 05f5164dfa Mission: rename AUTORESET to RESTART 2014-05-09 11:31:37 +09:00
Hug0 6b0d5f9770 AP_InertialNav: fix pos error degradation rate
degrate position_error to 10% over 2 seconds (assumes 5hz update rate)
must be *0.7943 instead of 0.7934
2014-05-08 23:09:39 +09:00
Randy Mackay badc127c34 AC_WPNav: fix example sketch 2014-05-08 16:25:13 +09:00
Randy Mackay 9b6a4e0fc7 AC_Sprayer: fix example sketch 2014-05-08 16:25:11 +09:00
lthall 9ab9eaec25 AC_WPNav: Loiter jerk default to 10m/s/s/s
Pair programmed with Randy
2014-05-08 16:16:05 +09:00
Randy Mackay 1cb297580f Copter: reduce Circle init twitch by using stopping point 2014-05-08 16:15:57 +09:00
Randy Mackay 091ff91a70 WPNav: add wp_and_spline_init to set speeds an init pos controller 2014-05-08 16:15:50 +09:00
Randy Mackay c13db680b7 AC_PosControl: remove reset_I_xy
lean_angles_to_accel is now used to load the position rate I terms based
on vehicle's initial roll and pitch angle
2014-05-08 16:15:48 +09:00
Randy Mackay cd8b1f278c AC_PosControl: remove unused _cos_yaw variable
Also removed _sin_yaw, _cos_pitch, _step saving a total of 17bytes of
RAM
Also made get_speed_up, get_speed_down, lean_angles_to_accel functions
const
2014-05-08 16:15:46 +09:00
Randy Mackay 48ec0caf75 AC_WPNav: run navigation at 10hz in SITL 2014-05-08 16:15:44 +09:00
Randy Mackay 0819e05896 AC_PosControl: lean_angles_to_accel added for smooth initialisation
init_xy_controller also added to capture initialisation all in one place
2014-05-08 16:15:41 +09:00
lthall b38c484874 AC_WPNav: add LOIT_JERK parameter
Limit accel output from loiter controller.
Call new pos_control.init_xy_controller when loiter starts
Remove sudden stop when pilot requested acceleration is zero

Pair programmed with Randy
2014-05-08 16:15:38 +09:00
Randy Mackay 71fae1e6f2 AC_AttControl: lean_angle_max accessor fn const 2014-05-08 16:15:36 +09:00
Randy Mackay fd9f8f571f AC_WPNav: replace inav, ahrs pointers with references 2014-05-08 16:15:26 +09:00
lthall 21c93e48ab AC_PosControl: include vel error when get_stopping_point_z
Pair programmed with Randy
2014-05-08 16:15:24 +09:00
Randy Mackay a1f1dd8059 AC_PosControl: add is_active_z method
Consolidated z-axis timeout checks to save 4bytes of RAM
Added POS_CONTROL_ACTIVE_TIMEOUT_MS to make timeout consistent
2014-05-08 16:15:22 +09:00
Andrew Tridgell 74227cd7f0 AP_HAL: prevent some FastDelegate warnings 2014-05-08 11:11:03 +10:00
Andrew Tridgell a295760e56 AP_Rally: fixed indentation
previous indentation confused emacs24
2014-05-08 11:01:52 +10:00
Andrew Tridgell 4efcae46ab SITL: cope with more rubbish startup values from JSBSim 2014-05-04 17:30:10 +10:00
Andrew Tridgell 320834a5e7 HAL_PX4: read from FRAM in 128 byte chunks (2nd try)
this time without the amazingly silly bug
2014-05-02 22:12:45 +10:00
Andrew Tridgell db6b96caa0 Revert "HAL_PX4: read from FRAM in 128 byte chunks"
This reverts commit a92366c455.

This commit may be associated with FRAM corruption on Pixhawk. Revert
until we understand why
2014-05-02 21:52:26 +10:00
Andrew Tridgell a92366c455 HAL_PX4: read from FRAM in 128 byte chunks
this fixes FRAM read on Roberts Pixhawk. We don't know why yet.
2014-05-02 12:24:54 +10:00
Randy Mackay 937e9ea687 AC_PosControl: add set_target_to_stopping_point_xy method
Fixed bug in get_stopping_point_xy in which it would update Z-axis
target if vehicle was moving less than 10cm/s horizontally
2014-04-30 21:46:20 +09:00
Randy Mackay 7dd366d84e AC_WPNav: init_loiter sets speed, accel before calcing stopping distance
The stopping distance depends upon the speed and acceleration so these
must be updated first
2014-04-30 21:46:18 +09:00
Randy Mackay 0103ae2eb0 AC_WPNav: add WPNAV_ACCEL_Z
Allows configurable z-axis acceleration during missions
2014-04-30 21:46:12 +09:00
Randy Mackay 9f63de9b59 AC_PosControl: set_speed_z accepts positive descent speeds 2014-04-30 21:46:09 +09:00
Randy Mackay 510c9920a6 AC_WPNav: rename get_horizontal_velocity to get_speed_xy
This new method name is consistent with the equivalent in the
AC_PosControl class
2014-04-30 21:46:06 +09:00
Andrew Tridgell eb1fb63e57 APM_Control: added logging of parameter changes in AUTOTUNE
this will make it easier to analyse logs
2014-04-30 22:22:13 +10:00
Andrew Tridgell 871d0c0e44 APM_Control: moved the log structure to ArduPlane core
this allows it to work with old style .log files
2014-04-30 21:22:28 +10:00
Andrew Tridgell 4f250579db DataFlash: added LOG_ATRP_MSG define 2014-04-30 21:22:28 +10:00
priseborough 114bd56e2a AP_NavEKF: Fix display names in parameter list 2014-04-30 06:35:41 +10:00
Randy Mackay 5cc26569fc AP_Motors: fix example sketch 2014-04-29 20:46:34 +09:00
priseborough 5fefce5899 AP_NavEKF: Synthetic sideslip fusion numerical error protections 2014-04-29 17:26:45 +10:00
Jonathan Challinger 0bb7b8e938 AP_GPS: Fix bug that causes permanent lag if we miss a message 2014-04-29 15:35:46 +10:00
Randy Mackay 2be99d7a92 TriCopter: output_test for individual motors
Based on original work by Nils Hogberg
2014-04-29 11:41:16 +09:00
Randy Mackay 07766e55f9 SingleCopter: output_test for individual motors
Based on original work by Nils Hogberg
2014-04-29 11:41:14 +09:00
Randy Mackay 3610cfe24c TradHeli: output_test for individual motors
Based on original work by Nils Hogberg
2014-04-29 11:41:13 +09:00
Randy Mackay 8f74f5b3b0 CoaxCopter: output_test for individual motors
Based on original work by Nils Hogberg
2014-04-29 11:41:12 +09:00
Randy Mackay d63d82ec17 MotorMatrix: output_test for individual motors
Based on original work by Nils Hogberg
2014-04-29 11:41:10 +09:00
Vizual54 11d02ea5d2 AP_Motors: output_test for individual motors
Modified and integrated by Randy Mackay
2014-04-29 11:36:58 +09:00
Randy Mackay 6517638670 GCS_MAVLink: generate after adding DO_MOTOR_TEST 2014-04-29 11:23:07 +09:00
Randy Mackay 28846c6c99 GCS_MAVLink: add DO_MOTOR_TEST message 2014-04-29 11:23:04 +09:00
Andrew Tridgell 818e500509 AP_Mission: improve the AP_Mission docs
DisplayName isn't a description
2014-04-29 11:46:06 +10:00
Andrew Chapman 782fbe1ec5 AP_Mission: added reset() function 2014-04-29 11:46:06 +10:00