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Author SHA1 Message Date
Paul Riseborough
89142f1c5f AP_NavEKF: Prevent inadvertent use of DCM roll and pitch estimates. 
the use of roll and pitch from the AHRS object is bad because that object could be returning estimates from the backup DCM algorithm.
 2015-04-11 15:19:05 +09:00
Randy Mackay
56d2306a18 BattMon_SMBus_PX4: read capacity 2015-04-11 14:10:22 +09:00
Randy Mackay
c6440a48b3 BattMon_Backend: add init and set_capacity methods 2015-04-11 14:10:19 +09:00
Randy Mackay
11576a0f1e Copter: fix bitmask for use with SET_POSITION_TARGET 
Thanks to vooon for spotting this
 2015-04-11 11:57:41 +09:00
Randy Mackay
4b5d07252e Copter: ekf_check ok if optflow pos available 2015-04-10 11:08:21 +09:00
Randy Mackay
52f7186cbf Copter: pre-arm check primary compass health 
Previously we would check the 1st compass which might not necessarily be
the primary compass
 2015-04-10 11:08:18 +09:00
Paul Riseborough
9268024094 AP_NavEKF: Update default parameters for copter optical flow fusion 2015-04-10 11:08:11 +09:00
Paul Riseborough
4fbdab27ff AP_NavEKF: Use range finder for primary hgt ref in opt flow mode 
Falls back to baro if range finder is unavailable
Adds parameter enabling user to select which height source (baro or range finder) will be used during optical flow nav.
 2015-04-10 11:08:07 +09:00
Randy Mackay
6834b5943e Copter: pre-arm alt disparity check only if using baro 
We should probably consolidate the baro pre-arm and arming checks into a
single check_baro function but the difference in the error message stops
me from immediately doing that
 2015-04-10 11:08:02 +09:00
Paul Riseborough
1d7cb25c17 Copter : Update pre-arm and arm checks using EKF health status 
Bypass alt disparity check when doing ground relative navigation using range finder height
Add check of EKF health status to indicate when EKF is waiting to complete checks
 2015-04-10 11:07:50 +09:00
Paul Riseborough
ff9917d338 AP_AHRS: Fix bug preventing EKF from initialising 2015-04-10 11:07:42 +09:00
Paul Riseborough
d618c55e2f AP_NavEKF: Improved handling of noisy GPS speed accuracy data 2015-04-10 11:07:34 +09:00
Paul Riseborough
53358a4e10 AP_OpticalFlow: Add parameter to compensate for flow sensor yaw angle 
AP_OpticalFlow: update parameter name
 2015-04-10 11:07:31 +09:00
Paul Riseborough
cab171b580 AP_InertialNav: Add method to return EKF height above ground estimate 
AP_InertialNav: Add validity flag to height above ground estimate
 2015-04-10 11:07:27 +09:00
Paul Riseborough
e98edaa6cb AP_NavEKF: Return more accurate validity status for height above ground 2015-04-10 11:07:24 +09:00
Paul Riseborough
586e4a7d2b AP_NavEKF: Add Matlab derivations and simulations behind small EKF 2015-04-10 11:07:21 +09:00
Randy Mackay
fea7632eac Copter: save EKF learned compass to primary compass 2015-04-10 11:07:18 +09:00
Paul Riseborough
2406e26ab4 Copter : Save EKF learned compass offsets on disarm 
Requires compass learning to be enabled in the compass parameters

Copter: fix compass offsets patch
 2015-04-10 11:07:13 +09:00
Leonard Hall
70fbb3c67e Copter: RATE_RLL_P param def max to 0.30 
same for RATE_PIT_P
 2015-04-09 20:19:57 +09:00
Jonathan Challinger
dc5bdd5ad8 AP_AHRS: use filtered INS output to compute _accel_ef_blended 2015-04-09 20:19:56 +09:00
Leonard Hall
2bf8f21b7a Copter: roll, pitch rate IMAX to 2000 2015-04-09 20:19:56 +09:00
Randy Mackay
a095a8c3a1 AC_PID: more protection against NaN and Inf 2015-04-09 20:19:55 +09:00
Randy Mackay
bdfe8bbc54 AC_AttControl_Heli: remove RATE_RP_MAX, RATE_Y_MAX 2015-04-09 20:19:54 +09:00
Leonard Hall
afcd1c6ec3 AC_AttitudeControl: sqrt controller on Stab 2015-04-09 20:19:43 +09:00
Leonard Hall
ae77c18a19 AC_PID: Protect against NaN and INF 2015-04-09 18:30:12 +09:00
Andrzej Zaborowski
132cdc4916 Motors: Use _motor_to_channel_map in tricopter consistently. 
In AP_MotorsTri.cpp the AP_MOTORS_MOT_1, _2 and _4 constants are
always mapped to actual output channels through _motor_to_channel_map
while the _CH_TRI_YAW is not, but there were a few inconsistencies
in this that could lead to things like PWM min and max values being
set on wrong channels.

It looks like all in all _motor_to_channel_map being in PROGMEM
probably doesn't help save memory and I'm not sure how useful it is
in the first place but regardless the usage should be consistent.
 2015-04-09 11:43:22 +09:00
Randy Mackay
d589c591a6 Copter: only log home when first set 
We should also log home when we arm
 2015-04-09 10:57:08 +09:00
Randy Mackay
b0c777259f Copter: update home constantly while disarmed 2015-04-09 10:57:06 +09:00
Randy Mackay
c3bdb9a13e Copter: update inertial alt only after home is set 2015-04-09 10:57:04 +09:00
Randy Mackay
2bec00e1c5 Copter: set ahrs home from ekf location 2015-04-09 10:57:02 +09:00
Randy Mackay
e5ddd276fd Copter: remove baro init on arming 2015-04-09 10:56:59 +09:00
Randy Mackay
558018d839 InertialNav: add get_location method 2015-04-09 10:56:57 +09:00
Tom Pittenger
9ecbd0e30f AP_L1_Control: fixed uTurn-wobble 
When performing a u-turn in AUTO (waypoints are 180deg turn from each other) sometimes the aircraft can't decide to turn left or right and wobbled back and forth a couple times. There was existing code to solve this but it was not executing all the time like when in LOITER mode. Frankly, I don't understand the criteria that was required to make it execute and i suspect there is still a gremlin in that logic but just executing the check all the time makes prevents the wobble behavior.
 2015-04-08 15:21:02 -07:00
Jonathan Challinger
6e8008ab69 AP_SerialManager: use protocol_match in find_baudrate 2015-04-08 09:14:31 -07:00
Randy Mackay
11d0801c99 SITL: fix copter-avc test 2015-04-08 15:24:48 +09:00
Randy Mackay
f260536373 AC_PID: fix example sketch compile error 2015-04-08 15:05:29 +09:00
Jonathan Challinger
6baec4952b AP_Math: add conversions to and from 3-1-2 euler angles 2015-04-07 21:20:51 -07:00
Jonathan Challinger
a1d4f40c16 AP_Math: change quaternion operator* and operator/ to const 2015-04-07 21:20:51 -07:00
Jonathan Challinger
07735fefa6 AP_Math: fix div by zero in quaternion 2015-04-07 21:20:51 -07:00
Paul Riseborough
c57e25142c AP_NavEKF: Update optical flow fusion maths to reduce height errors 2015-04-07 20:51:18 -07:00
mirkix
2e04effd4d Linux_HAL_Essentials: Add (UAV)CAN support 2015-04-07 20:48:01 -07:00
Randy Mackay
8335399525 SITL: fix copter test 
Allow more time for fly_square
Allow more movement in loiter_glitch test
 2015-04-08 12:18:22 +09:00
Randy Mackay
7eb710ed3a SITL: copter autotest uses sim time 2015-04-08 12:18:20 +09:00
Randy Mackay
9e1502e54a SITL: add wait_sim_seconds and get_sim_time 2015-04-08 12:18:18 +09:00
Randy Mackay
2799d15427 SITL: weaken simulated copter 2015-04-08 12:18:15 +09:00
Andrew Tridgell
ee35c2aa35 autotest: update gimbal model to match new messages 2015-04-06 16:45:51 -07:00
Andrew Tridgell
35bac3ab4f GCS_MAVLink: regenerate without mavlink_frame_char changes 2015-04-06 16:43:02 -07:00
Andrew Tridgell
df948e7358 AP_Mount: fixed for new GIMBAL_REPORT message 2015-04-06 16:42:23 -07:00
Andrew Tridgell
33824e0b2f GCS_MAVLink: re-ran generate.sh 2015-04-06 16:30:16 -07:00
Jonathan Challinger
73b8890bd3 GCS_MAVLink: move GIMBAL_REPORT and GIMBAL_CONTROL and reserve messages 2015-04-06 16:29:02 -07:00