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6117 Commits

Author SHA1 Message Date
Andrew Tridgell e1a88a13a7 GCS_MAVLink: added MAV_CMD_DO_LAND_START 
see discussion on drones-discuss
 2014-10-20 08:36:19 +11:00
Andrew Tridgell 7636cc6971 GCS_MAVLink: merged upstream changes 2014-10-20 08:36:19 +11:00
Jonathan Challinger 1c75ce88f2 AP_Buffer: change pop_front to return a bool if successful 2014-10-20 08:26:14 +11:00
Jonathan Challinger ceef10cc41 AP_Buffer: Add peek_mutable function allowing in-place modification of buffered objects 2014-10-20 08:26:14 +11:00
Jonathan Challinger 630a87d9a9 AP_Buffer: remove scalar assignment so that non-scalars can be buffered 2014-10-20 08:26:14 +11:00
Jonathan Challinger cdd2199138 AP_Math: expand frame transformation test case for quaternions 2014-10-20 06:24:33 +11:00
Jonathan Challinger 3befe74afa AP_Math: change quaternion class to use const references where optimal 2014-10-20 06:24:30 +11:00
Jonathan Challinger 70845882a7 AP_Math: fix up rotation test suite 2014-10-20 06:24:27 +11:00
Jonathan Challinger 6076f3fa22 AP_NavEKF: Quaternion::to_euler now uses references instead of pointers 2014-10-20 06:24:25 +11:00
Jonathan Challinger 1f7e393e38 AP_Math: refactor quaternion library 2014-10-20 06:24:22 +11:00
Andrew Tridgell ef0eca4835 AP_Airspeed: fixed airspeed in Replay 2014-10-19 19:42:15 +11:00
Andrew Tridgell 7db0244dac AP_Compass: added some comments 2014-10-19 17:02:45 +11:00
Jonathan Challinger 9054dd3f9a AP_Compass: use apply_correction_function to eliminate duplication 2014-10-19 17:02:45 +11:00
Randy Mackay 677f6cce7f AP_Motors: reduce slow-start increment for fast CPUs 2014-10-18 20:54:08 +09:00
Randy Mackay 542ec29e49 Parachute: set servo or relay to off position on every update 
This resolves the issue of the parachute servo's position not being
initialised to the off position due to an ordering problem of the
auxiliary servos being initialised after the parachute object.
 2014-10-18 17:26:23 +09:00
Randy Mackay eed6a1ce61 OptFlow: fix example sketch so it compiles 2014-10-16 13:52:07 +09:00
Randy Mackay a476a914b0 OptFlow_PX4: check healthy before updating 2014-10-15 16:36:40 +09:00
Randy Mackay f504ea7b30 OptFlow_ADNS3080: check healthy before updating 2014-10-15 16:36:38 +09:00
Randy Mackay d238f48dda OptFlowPX4: fix compile error for APM 2014-10-15 16:36:33 +09:00
Randy Mackay a9cfbb71b8 OptFlowPX4: use ORB to pull data from sensor 
This change is required because PX4Firmware has changed the method used
to pull data from the sensor.
 2014-10-15 16:36:25 +09:00
Randy Mackay ec4581b35a OptFlow: add ground_distance_m 2014-10-15 16:35:48 +09:00
Randy Mackay 4b0548973a OptFlow: add PX4Flow support 2014-10-15 16:35:33 +09:00
Randy Mackay 3c4be75487 OptFlow: reorganise ADNS3080 to simplified interface 2014-10-15 16:35:31 +09:00
Randy Mackay b64f9ed964 OptFlow: rename and restructure OpticalFlow class 
AP_OpticalFlow.h becomes simply a file that includes all other optical
flow header files.
OpticalFlow class simplified to only return surface quality, raw output
and velocity vector.
 2014-10-15 16:35:29 +09:00
Andrew Tridgell 4ad643b233 AP_AHRS: use a common function for updating the CD values 
this ensures the wrapping of yaw is consistent between the 3 use cases
 2014-10-15 13:18:08 +11:00
Andrew Tridgell eec5cd5add AP_AHRS: restore DCM attitude before update() 
The DCM drift correction code uses the current attitude to calculate
error values to update its gyro drift correction. If we were using EKF
then without this patch the DCM code running as an alternative AHRS
source would be using the EKF attitude for calculating the error
value, leading to very bad gyro drift estimation
 2014-10-15 11:15:33 +11:00
Andrew Tridgell 63c06ea2af AP_AHRS: fixed calls to DCM in parent class 
use_compass() and reset() are common to AP_AHRS_DCM and
AP_AHRS_NavEKF. As AP_AHRS_NavEKF is a child of AP_AHRS_DCM, when we
call use_compass() from within AP_AHRS_DCM we actually end up calling
AP_AHRS_NavEKF::use_compass().

This has the effect of disabling the compass in DCM when EKF is active
and EKF has decided not to use the compass. That means that the DCM
yaw (and in fact the whole attitude) can get badly off while EKF is
enabled, making DCM an ineffective fallback if EKF fails.

The fix is to call the specific class versions of use_compass() and
reset()
 2014-10-15 10:12:50 +11:00
Andrew Tridgell b437977547 AP_Compass: added set_offsets() interface 
this will be used by Replay to prevent the need for saving parameters
 2014-10-15 09:16:31 +11:00
Randy Mackay 6690aff305 AC_Motors: param description addition 2014-10-14 12:43:22 +09:00
Randy Mackay d09faa0015 BattMon: minor param description additions 2014-10-14 12:42:57 +09:00
Randy Mackay 45e0e48e54 BattMon: minor param description update 2014-10-14 12:42:45 +09:00
Randy Mackay 3a81732721 Baro: minor param description updates 2014-10-14 12:42:27 +09:00
Randy Mackay be1621877f Mission: support GUIDED_ENABLE and GUIDED_LIMITS 
This replaces the ardupilot only NAV_GUIDED command.
Also remove support for NAV_VELOCITY mission command which will be
replaced by SET_POSITION_TARGET non-mission command.
 2014-10-13 21:40:23 +09:00
Andrew Tridgell 3c7cc5f40c AP_RangeFinder: auto-update PX4 ll40ls max/min distance 
this allows the range of the Lidar to be set by the user using
RNGFND_MAX_CM and RNGFND_MIN_CM
 2014-10-13 19:07:38 +11:00
Jonathan Challinger 4a397a8d67 AC_PosControl: Protect from divide-by-zero in get_stopping_point_xy 2014-10-10 21:17:12 +09:00
Randy Mackay 023b2c0d6b AP_InertialNav: fixed use of ahrs.get_velocity with EKF disabled 2014-10-09 16:43:24 +09:00
Andrew Tridgell 7b02d326f6 AP_InertialNav: fixed use of _ahrs.get_relative_position_NED() with EKF disabled 
this prevents a floating point error caused by using an uninitialised
vector3 when switching between DCM and EKF control in AP_InertialNav

Pair-Programmed-With: Randy Mackay <rmackay9@yahoo.com>
 2014-10-09 18:30:20 +11:00
Andrew Tridgell 39fadad7d6 HAL_Linux: fixed build warnings 2014-10-09 16:49:23 +11:00
Andrew Tridgell b3894e8b10 HAL_VRBRAIN: reduce the number of times we split up UART reads and writes 2014-10-09 12:29:25 +11:00
Andrew Tridgell 10b0ca7ea8 HAL_PX4: reduce the number of times we split up UART reads and writes 2014-10-09 12:29:25 +11:00
Andrew Tridgell c834589daa HAL_Linux: reduce the number of times we split up UART reads 2014-10-09 12:29:25 +11:00
Andrew Tridgell 076bb1294e HAL_Linux: improved UDP packetisation and add flow control reporting 
report we have flow control on UDP and TCP
 2014-10-09 12:29:25 +11:00
Randy Mackay 834f2bea07 INS: add gyro_calibrated_ok_all method 
This returns true if the gyros have been calibrated successfully
 2014-10-09 10:00:07 +09:00
Andrew Tridgell 70ca87c4e6 AP_RangeFinder: handle all I2C rangefinder types on PX4 in PX4Firmware 2014-10-09 11:06:16 +11:00
Andrew Tridgell cebfef3ead HAL_Linux: don't accept less than 5 input channels 2014-10-09 09:19:35 +11:00
Andrew Tridgell a3fee16604 HAL_Linux: added DSM/Spektrum RCInput support 
this decodes DSM using the RCIN pulses from the PRU
 2014-10-08 12:50:50 +11:00
Andrew Tridgell 3e3f87188b HAL_Linux: enable DSM power pin 2014-10-08 12:50:50 +11:00
Andrew Tridgell 50e5ae6f7a HAL_Linux: added low level DSM decoder 
based on dsm.c from PX4 project
 2014-10-08 12:50:50 +11:00
Andrew Tridgell 9b207d029d HAL_Linux: change ring buffer to 300 entries 2014-10-07 14:57:34 +11:00
Andrew Tridgell b1845ed00d HAL_Linux: initial support for parallel SBUS and PPM-SUM decoding 2014-10-07 14:57:34 +11:00