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4628 Commits

Author SHA1 Message Date
Andrew Tridgell f03ba86d9d SITL: add some minimal noise when motors are off 
this actually improves the gyro calibration
 2012-07-05 13:00:46 +10:00
Andrew Tridgell 95d9569b35 Docs: fixed some units in APM parameter docs 2012-07-05 13:00:46 +10:00
Andrew Tridgell 60caaa4b04 MAVLink: remove MAVLink 0.9 protocol support 
this simplifies the code a lot. We're not going back to 1.0
 2012-07-05 13:00:46 +10:00
Andrew Tridgell adf6030cfa CPUInfo: added acos(), asin() and atan2() 2012-07-05 13:00:46 +10:00
Andrew Tridgell 2cd6da2539 AHRS: only use GPS for yaw when compass is not being used 
this avoids having two competing controllers
 2012-07-05 13:00:46 +10:00
Andrew Tridgell adfa97b6f8 AHRS: enable barometer for vertical velocity 
this re-enables the barometer for vertical velocity information
for drift correction, now that we have a better filter
on the climb rate
 2012-07-05 13:00:46 +10:00
Andrew Tridgell f9fc7aafe7 AP_Baro: use DerivativeFilter in barometer climb rate 2012-07-05 13:00:46 +10:00
Andrew Tridgell f19e5a6273 Filter: added DerivativeFilter implementation 
this adds a DerivativeFilter implementation of up to 10 points
 2012-07-05 13:00:46 +10:00
Andrew Tridgell 9f8703274c AP_Baro: show climb rate in baro test sketch 2012-07-05 13:00:45 +10:00
Adam M Rivera 857ad6c706 Camera.pde: Implemented gyro based camera stabilization to support continuous servo gimbals. 2012-07-04 21:08:03 -05:00
Adam M Rivera 6e93ab6af6 Parameters: Added flag for camera pitch/roll servos (continuous or regular) 2012-07-04 21:06:21 -05:00
Andreas M. Antonopoulos 9f6fb89392 parameter metadata parser, display improvements 2012-07-04 17:58:09 -07:00
Andreas M. Antonopoulos 453c1677b5 parameter metadata -> wiki, bug fixes 2012-07-04 17:42:38 -07:00
rmackay9 b5f47f5e63 AP_Motors: clarified some doxygen descriptions for TradHeli 2012-07-05 08:46:50 +09:00
Andreas M. Antonopoulos c4b59a89da parameter metadata parser and wiki generator 2012-07-04 16:44:53 -07:00
Amilcar Lucas 0febf76d9d Document++ 2012-07-05 00:33:46 +02:00
Amilcar Lucas e9c72822dc Remove unused function 2012-07-05 00:33:10 +02:00
Andrew Tridgell c35a2e999b SITL: added SIM_GPS_DELAY parameter 
this allows a delay to be added to the gps data to test the impact on
AHRS/DCM
 2012-07-04 21:05:22 +10:00
rmackay9 faeda3713e AP_AHRS: removed DCM_test example sketch 
No longer required because it doesn't compile and is redundant anyway because the AP_AHRS_DCM class is tested in the AHRS_Test example sketch.
 2012-07-04 18:22:51 +09:00
Andrew Tridgell 3849ca8b5c AHRS: make DCM drift correction not rely on accurate yaw 
this uses a new formulation of the GPS based drift correction from
Bill Premerlani that rotates the error vector to avoid relying on
accurate yaw. This means we should get accurate roll/pitch correction
even with lots of magnetometer interference

It also makes it possible to fly a multicopter with no compass. It can
even navigate and correct yaw (slowly!)
 2012-07-04 17:00:40 +10:00
Andrew Tridgell c8f5aeb7ba autotest: change loiter heading accuracy to 10 2012-07-04 15:59:35 +10:00
Andrew Tridgell 61f325713e SITL: fixed the normalisation of the DCM matrix in the multicopter sim 2012-07-04 15:59:15 +10:00
Andrew Tridgell 1cd8c54f21 AP_Math: cope with co-located waypoints in location_passed_point() 2012-07-04 14:24:04 +10:00
Andrew Tridgell 468dfe3faa AP_Math: the windows arduino build is missing acosf() 2012-07-04 14:14:58 +10:00
Andrew Tridgell 0bdce404a5 AP_Math: add include of math.h 
this is needed for location.cpp
 2012-07-04 13:59:23 +10:00
Andrew Tridgell 5ed345fe94 ACM: removed some Location functions which are now in AP_Math 2012-07-04 13:44:36 +10:00
Andrew Tridgell be9b9f3e67 DataFlash: fixed SITL build 2012-07-04 13:44:01 +10:00
Andrew Tridgell dd24330645 DataFlash: fallback to BlockErase if ChipErase fails 
The errata on the APM2 dataflash chip says that ChipErase may not work
on some chips
 2012-07-04 12:42:46 +10:00
Andrew Tridgell fb66899414 APM: changed test for having completed a waypoint 
the new test is that we have passed a "finish line" perpendicular to
the track between the last waypoint and the current waypoint.

The previous tests are also still used, so if we circle a waypoint or
get within the waypoint radius we also consider it completed
 2012-07-04 12:42:46 +10:00
Andrew Tridgell 6ee9f1ae97 APM: use new location functions 2012-07-04 12:42:46 +10:00
Andrew Tridgell dd200cba31 Math: added location functions to math library 
these do common calculations on struct Location
 2012-07-04 12:42:46 +10:00
Andrew Tridgell 1314e4f872 AHRS: make P gain on PI roll/pitch controller tunable 
this is to make it easier for Craig and Alan to tune
 2012-07-04 12:42:46 +10:00
Jason Short fd97eb5a8d commands 
fixed logic bug to make a copter loiter after the mission is ended.
 2012-07-03 17:38:50 -07:00
Jason Short 37685756df Config.h: 
decreased alt hold_P to .4
removed RTL_AUTO_LAND default
increased alt hold I
 2012-07-03 17:37:37 -07:00
Jason Short c29a0bc3f8 Navigation 
increased speed governor to get faster WP travel
added param for WP tilt - basically a precalculated I term for wind resistance.
 2012-07-03 17:34:50 -07:00
Jason Short 3a3966736c Params 
Added Tilt_Compensation to Params,
deprecated RTL_Land_Enabeled
RTL_Approach_alt is not int16_t, -1 means do noting. 0 means land, >1 means hover to that altitude after timeout.
 2012-07-03 17:33:03 -07:00
Jason Short 8ccda519fa Arducopter.pde: 
Added note about -1 to disable feature
Set RTL_Atl by default after reaching home in case we're at the wrong alt.
increased speed of Yaw rotation for WPs
 2012-07-03 17:21:46 -07:00
Jason Short b076b571eb commands_logic: Removed some old unused code 2012-07-03 17:19:19 -07:00
Jason Short 2d572461ec Config: increased WP distance to 2m but default, removed alt hold D: causing issues with APM1 noise. 2012-07-03 17:18:33 -07:00
Jason Short 1070eea70b Log.pde: formatting 2012-07-03 17:16:26 -07:00
Jason Short 1a6549fef7 removed GPS ground speed calc - was causing some funny business during the transition. 2012-07-03 17:16:14 -07:00
Jason Short c62706ad06 Toy Mode: Yaw performance update. 2012-07-03 17:14:54 -07:00
Jason Short 8a08a74cc6 Config.h : shortening the landing time to 10s 2012-07-02 17:52:38 -07:00
Jason Short 16b25a26c2 Toy Mode: removed virtual WP, copter now just goes into auto_loiter when not holding the sticks. 2012-07-02 17:52:38 -07:00
Andrew Tridgell 060cbe2030 AP_Mount: removed unused enum 2012-07-03 10:39:34 +10:00
Andrew Tridgell 99b11e4f19 Mount: enable mount control via eeprom parameters 
this enables MNT_* parameter control of the camera mount code. It also
fixes the conversion of calculated angles between degrees and
integers, and fixes stabilised mount control when yaw control is not
available.
 2012-07-03 10:21:01 +10:00
Andrew Tridgell 82e09ce53a SITL: don't enable wind until we are off the ground 
this makes it possible to test with much larger wind speeds, without
the sim crashing due to the wind flipping us over on the runway
 2012-07-03 10:19:20 +10:00
Andrew Tridgell 057eb5e6f6 Baro: average over all pressure/temperature samples on MS5611 
this allows us to use the MS5611 barometer at its full 100Hz sample
rate (80Hz for pressure, 20Hz for temperature). The pressure and
temperature values are averaged between reads without adding any
latency. Previously the driver would throw away values between
readings

This also fixes a race condition in reading from the SPI bus that
could lead to bad values from the barometer
 2012-07-02 13:44:53 +10:00
Andrew Tridgell f70cd71791 Baro: fixed build of MS5611 test code 2012-07-02 13:44:53 +10:00
Jason Short e0b3309500 Yaw mode: 
Improved hybrid Yaw mode:
- uses rate controller rather than as fast as possible
- waits 1.5 seconds before entering hold
- bounce free
 2012-07-01 13:40:12 -07:00