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1759 Commits

Author SHA1 Message Date
Andrew Tridgell 7948b3aee7 AHRS: force an extra read of the compass on startup 
the first read from the compass can be bad. This ensures we have a
good value when getting the initial AHRS yaw.

Thanks to Randy and Jason for the bug report!
 2012-08-17 17:57:39 +10:00
Andrew Tridgell 84c39774fa DataFlash: fixed SITL build 2012-08-17 16:27:19 +10:00
Andrew Tridgell 1ccff12b54 SITL: added SIM_ENGINE_MUL 
this allows for simulated engine failures
 2012-08-17 14:22:08 +10:00
Jason Short ff32718d9b Dataflash fix for missing card error 2012-08-16 15:37:28 -07:00
Andrew Tridgell faeb206239 SITL: make abs() 16 bit in SITL 
this will help us find abs() bugs in autotest
 2012-08-16 15:18:17 +10:00
Andrew Tridgell 50e2458df0 math: more abs() fixes 
abs() is 16 bit
 2012-08-16 15:17:42 +10:00
Jason Short e2c3149b2f Location Lib : Abs was overflowing causing bad comparison 2012-08-15 22:01:51 -07:00
Jason Short 555e26d5fa Location Lib. Potential fix for bad angle and distance calcs. 
last_lat changed to int32_t since it can be negative.
 2012-08-15 21:36:55 -07:00
Jason Short a6b874b591 DataFlash : Removed Chip Erase - relying on Block erase only 2012-08-15 21:04:24 -07:00
Jason Short 44b715af9b Dataflash Logs : Fixed block erase on APM2 
Byte order for 512 vs 528 was reversed.
 2012-08-15 21:04:24 -07:00
Andrew Tridgell 9c3c1c4f54 APM: fixed hil build 2012-08-16 12:53:37 +10:00
Andrew Tridgell 41a974683e Quaternion: we no longer support acceleration in the GPS driver 
remove the linear acceleration compensation code
 2012-08-15 20:07:53 +10:00
Andrew Tridgell 79aae2114c GPS: support getting raw velocity values from a UBlox 
this may give better velocity numbers than the value from COG
 2012-08-15 20:06:35 +10:00
Andrew Tridgell f4023d1b44 AP_Airspeed: remove airspeed filter and run at 10Hz 
this saves on the filter memory, and gives just as good a result
 2012-08-15 12:39:35 +10:00
Andrew Tridgell a361a3aebd AP_AnalogSource: make read_average() return a float 
this allows it to take advantage of better than 1 bit resolution by
averaging
 2012-08-15 12:39:35 +10:00
Andrew Tridgell 7bb8fa1e58 MAVLink: added FENCE_ACTION_REPORT 2012-08-15 12:39:35 +10:00
Andrew Tridgell 44852276da AHRS: added ahrs.yaw_initialised() 
this allows the high level code to know if the AHRS driver has a
reliable yaw estimate
 2012-08-15 12:39:34 +10:00
Andrew Tridgell 93f45f232f APM: added 'OBC' failsafe module for ArduPlane 
this adds FS_* parameters for setting up APM to follow the outback
challenge failsafe rules.

This includes:

 - manual pin
 - heartbeat pin
 - waypoint for heartbeat failure
 - waypoint for GPS failure
 2012-08-15 12:39:34 +10:00
Pat Hickey 394a3059b7 APM_RC_APM2: updated comments for clarity 2012-08-13 15:34:17 -07:00
rmackay9 4e7e78d091 AP_RC_Channel: deleted this library as nobody seems to be using it. 
Everyone is using RC_Channel instead which includes parameters.
 2012-08-13 16:36:10 +09:00
rmackay9 c22f3ae563 GPS_IMU: deleted this empty library as nobody seems to be using it. 2012-08-13 16:35:29 +09:00
rmackay9 cb71edb427 Waypoints: deleted this library as nobody seems to be using it. 2012-08-13 16:35:08 +09:00
rmackay9 8f475f9d38 Trig_LUT: deleted this library as nobody seems to be using it 2012-08-13 16:34:50 +09:00
rmackay9 1115dde0d4 AP_EEPROMB: deleted this library as nobody seems to be using it. 2012-08-13 16:34:33 +09:00
rmackay9 a3a56c488a APM_RC: rename example sketch directories for APM2 so they can be opened easily from arduino ide 2012-08-13 11:50:53 +09:00
Andrew Tridgell 562069cbd7 AHRS: avoid a compiler bug in quaternion code 
Having _wind in the AP_AHRS class causes a register allocation error
when building the Quaternion code with some versions of avr-gcc. Quite
bizarre.
 2012-08-13 11:08:10 +10:00
Andrew Tridgell fa1b72adc5 AHRS: use airspeed for wind in forward flight 
when not turning we can use the airspeed sensor directly to calculate
the wind speed.
 2012-08-12 10:54:25 +10:00
Andrew Tridgell 3a92509b18 AHRS: added AHRS_GPS_USE parameter 
this allows for the GPS to be disables for position updates, which
allows for testing dead-reckoning
 2012-08-11 22:06:03 +10:00
Andrew Tridgell 8ddf864431 Mavlink: re-generate with WIND message 2012-08-11 22:06:03 +10:00
Andrew Tridgell f8a17ba1e9 Mavlink: added WIND message 
this allows us to log the wind estimation result
 2012-08-11 22:06:03 +10:00
Andrew Tridgell 2c7ab7c659 AHRS: added wind estimation code 
this allows us to estimate the wind while we have GPS lock, then use
that estimate in the long term dead reckoning
 2012-08-11 22:06:03 +10:00
Andrew Tridgell 20a30e3a6b AP_Math: added matrix column extraction functions 2012-08-11 22:06:02 +10:00
Amilcar Lucas f103d375c9 RC_Channel_aux: cycle thru all functions except k_none and k_nr_aux_servo_functions 
Probably makes no difference because g_rc_function[k_none] == NULL
 2012-08-11 13:43:21 +02:00
Andrew Tridgell 708280511c AHRS: added long-term dead-reckoning 
this uses airspeed (if available) or last GPS ground speed to update
our position estimate in AHRS
 2012-08-11 12:00:31 +10:00
Andrew Tridgell 06070dbf23 AP_GPS: added last_ground_speed() method 
used for dead-reckoning in AHRS
 2012-08-11 11:59:47 +10:00
Andrew Tridgell f68211a011 AP_GPS: fixed types to be stdint types 2012-08-11 11:59:03 +10:00
Andrew Tridgell 96d1249dad SITL: fill in SIMSTATE.lat and SIMSTATE.lng 2012-08-11 11:58:25 +10:00
Andrew Tridgell 90f00ebd01 MAVLink: re-generate MAVLink C code 2012-08-11 11:58:06 +10:00
Andrew Tridgell b47cceb442 MAVLink: added SIMSTATE.lat and SIMSTATE.lng 
this allows us to display both true and estimated position on the
groundstation
 2012-08-11 11:57:45 +10:00
Andrew Tridgell e1ffd37411 AP_Math: added location_update() and location_offset() functions 
these will be used by AHRS dead reckoning
 2012-08-11 11:56:54 +10:00
Andrew Tridgell e48b0f8558 AHRS: make airspeed sensor available to AHRS 
this will be used for long term dead-reckoning
 2012-08-11 08:57:32 +10:00
Andrew Tridgell d3cc6e5fab ACM: fixed HIL build 2012-08-11 08:34:16 +10:00
Jason Short d37ca9343b MOTORS Mixer: temp removal of Yaw Contrib code 2012-08-09 17:00:11 -07:00
Jason Short 4e001286a6 AHRS DCM: FOrmatting 2012-08-09 16:59:43 -07:00
Amilcar Lucas aef8c7af0a AP_Mount: Reduce parameter name length, to allow MNT2_* strings to be smaller than the limit of 15 characters 2012-08-10 00:16:52 +02:00
Andrew Tridgell a2f802e5da build: fixed more build warnings 2012-08-09 16:19:39 +10:00
Andrew Tridgell 0491188c03 MPU6000: fixed some build warnings 2012-08-09 16:19:21 +10:00
Andrew Tridgell c69dccceb2 AP_MetaClass: fixed a warning 2012-08-09 16:19:04 +10:00
Andrew Tridgell 73d70354a3 AP_Param: fixed some build warnings 2012-08-09 16:18:53 +10:00
Andrew Tridgell d3c399c5d9 MAVLink: removed obsolete files 2012-08-09 15:25:49 +10:00