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47 Commits

Author SHA1 Message Date
Andrew Tridgell bfa2feb8d8 AP_Compass: fixed build warnings for MSP with AP_Periph 2020-09-15 09:40:03 +10:00
yaapu 5e88a856e9 AP_Compass: support for MSP compass 2020-09-09 06:35:50 +10:00
Andrew Tridgell a0cf4e158a AP_Compass: revert change to RM3100 scale factor and increase scale limit 
This reverts the change from #13895 and instead resolves the issue by
increasing the scale factor limit to 1.4

There is an open question as to why some RM3100 compasses show a
different scale factor (by about 1.25 times) to other versions of the
same sensor. As we haven't resolved this properly it seems the correct
thing to do is follow the datasheet but allow for a wider range of
scale factors to cope with the variation between sensors
 2020-05-24 15:06:15 +10:00
Andrew Tridgell dd4cf6ccdd AP_Compass: change RM3100 device ID 
changed scale factor means users need to recalibrate
 2020-04-08 11:21:51 +10:00
Siddharth Purohit 8d227d401a AP_Compass: modify compass driver to support consistent ordering and hotplugging 2020-02-19 13:59:53 +09:00
Andrew Tridgell 0ca45059ac AP_Compass: make all semaphores recursive 
the cost is very similar and this prevents an easy coding error which
can occur on less used code paths
 2020-01-19 20:19:30 +11:00
thomass 8155c8b178 AP_Compass: added backend implementation for RM3100 compass 2019-02-10 08:00:49 +11:00
Lucas De Marchi c3d87f91fc AP_Compass: add support to IST8308 2018-10-25 20:19:30 -07:00
Andrew Tridgell 925555c995 AP_Compass: move accum fields to frontend 
this is needed to ensure they are per-instance. Without this the SITL
backend produces zero for all but the first instance. The same would
be true for any multi-instance backend
 2018-10-17 12:54:22 +11:00
Andrew Tridgell a260792e9e AP_Compass: use WITH_SEMAPHORE() 
and removed usage of hal.util->new_semaphore()
 2018-10-17 12:54:22 +11:00
Lucas De Marchi 329516373c AP_Compass: add common method to accumulate and drain samples 
Instead of repeating on each driver the same sequence of steps,
let's move them to the common parent class. This only implements
it, but no driver was ported yet.
 2018-10-15 14:41:09 -07:00
Lucas De Marchi 4039b51810 AP_Compass: stop passing frontend pointer 
Let AP_Compass_Backend call AP::compass() *once* instead of passing
the frontend pointer over and over.
 2018-09-06 08:23:02 +10:00
Siddharth Purohit 14b701cff8 AP_Compass: move UAVCAN mag subscribers and handlers to Compass Backend 2018-08-29 22:54:59 +01:00
Randy Mackay 99b54935db Compass: remove accumulate 
this method is a noop on all backends
 2018-08-06 11:05:34 +10:00
Andrew Tridgell cbd6f4cc21 AP_Compass: fixed compass for tailsitters in SITL 2018-07-20 14:21:06 +10:00
Andrew Tridgell 2fe2c8fbda AP_Compass: initialise compass IDs saved in SITL 
this ensures we don't get uncalibrates compasses in SITL
 2018-07-13 10:19:01 +10:00
Andrew Tridgell 823c4523b3 AP_Compass: added SITL device IDs 2018-07-13 10:19:01 +10:00
night-ghost f26bb0cfbe AP_Compass: added range filter to backend, added its use in some sensors (thanks khancyr for style correction) 2018-04-11 14:46:42 +10:00
night-ghost b6bf90ab93 AP_Compass: mAG3110 driver 2018-02-02 21:07:40 +11:00
Michael du Breuil fb77d0739e AP_Compass: Remove unused time calls, stash the time in the read loop 2017-09-07 19:53:14 +01:00
ljwang e648f2e61e add QMC5883L driver for GPS compass module 2017-06-18 17:25:20 +10:00
Andrew Tridgell 736fb715ec AP_Compass: MMC3416 magnetometer driver 2017-06-09 14:56:33 +10:00
Andrew Tridgell d946d5da6f AP_Compass: enable AK09916 inside a ICM20948 
the ICM20948 has an AK09916 which can be accessed via I2C bypass
 2017-06-07 17:39:45 +10:00
Eugene Shamaev 3e044c7b8a AP_Compass: support for UAVCAN connected magnetometers 2017-04-10 22:38:12 +01:00
Georgii Staroselskii f061572e13 AP_Compass: add IST8310 support 
One needs to specify I2C address and a bus number in AP_Compass.cpp to use it.
 2016-12-09 10:08:37 -08:00
Andrew Tridgell 62805f59fa AP_Compass: added AK09916 driver 
yet another magnetometer!
 2016-11-25 17:50:24 +11:00
Andrew Tridgell 0e4b8781b2 AP_Compass: auto-detect LIS3MDL compass 2016-11-25 17:50:23 +11:00
Andrew Tridgell 4ba00720aa AP_Compass: make init() private 
not called from frontend
 2016-11-10 11:44:52 +11:00
Andrew Tridgell 3b53caad87 AP_Compass: keep old hmc5843 ID 
prevent re-use. thanks to Lucas
 2016-11-09 17:08:10 +11:00
Andrew Tridgell f31a017ace AP_Compass: changes to HMC5843 driver 
this makes the HMC5843 use single-shot mode, which makes it more
robust to bus resets. It also adds WHOAMI checking and enables
automatic temperature compensation.

Unfortunately this makes existing calibration values incompatible, so
a re-cal is required. The device ID has been changed to reflect the
driver change.
 2016-11-09 17:08:10 +11:00
Andrew Tridgell 2716ab8408 AP_Compass: added support for per-instance rotations 2016-11-09 17:08:08 +11:00
Andrew Tridgell 147b253e65 AP_Compass: make device IDs match PX4 drivers 
match in-tree drivers to PX4Firmware drivers
 2016-11-09 17:08:06 +11:00
Andrew Tridgell 1c631ea037 AP_Compass: cleanup use of backend semaphores 
fixed drivers that didn't protect accumulation counters
 2016-11-09 17:08:01 +11:00
Mathieu OTHACEHE 152edf7189 Global: remove mode line from headers 
Using a global .dir-locals.el file is a better alternative than
reincluding the same emacs header in every file of the project.
 2016-10-24 09:42:01 -02:00
Gustavo Jose de Sousa ad91a810b3 AP_Compass: Backend: add method is_external() 2016-05-10 15:55:58 -03:00
Andrew Tridgell 88a1ebaf0e AP_Compass: allow setting of exact timestamp in HIL compass 2016-05-07 18:27:19 +10:00
Lucas De Marchi 20a4a42cb3 AP_Compass: don't store raw and unfiltered fields 
These are not used. The only place where raw fields are used are in the
compass calibrator and we don't need to store them.

Additionally remove duplicated documentation about the meaning of the
functions to avoid them getting out of sync.
 2016-03-23 17:50:38 -03:00
Lucas De Marchi e6059f5197 AP_Compass: rename files to follow other libraries 
AP_Compass.h is the main header to be exported and AP_Compass.cpp its
implementation. There's no need for an additional header.
 2016-03-23 17:50:38 -03:00
Lucas De Marchi 1a71c169fe AP_Compass: replace header guard with pragma once 2016-02-18 14:52:34 -02:00
Gustavo Jose de Sousa 0caaef7394 AP_Compass: mention mag field unit in existing documentation 
We are now always using milligauss for mag field unit, so let's update
documentation accordingly.
 2015-10-15 19:56:15 +09:00
Gustavo Jose de Sousa 9927cf066f AP_Compass: remove use of milligauss_ratio 
Now, we have all current compasses publishing their values already in
milligauss, so there's no need for that variable anymore.
 2015-10-15 19:56:14 +09:00
Andrew Tridgell c59bdc12df AP_Compass: fix the milligauss handling 
the previous approach assumed a 1:1 mapping between compass backends
and compass instances, which isn't true on PX4.

It also only setup milligauss offsets on a set_and_save call, which is
not the only way offsets change

this adds a milligauss_ratio per instance, which is considerably
simpler
 2015-09-09 14:53:11 +10:00
Staroselskii Georgii c207d8c6a8 AP_Compass: add milligauss counterparts to get_field() and get_offsets() 
From now on there's a pair get_field_milligauss() and
get_offsets_milligauss() that can make the transition to the common
units across all compasses easier.
 2015-09-09 10:38:16 +10:00
Jonathan Challinger add1b8c257 AP_Compass: modify backend interface to push raw samples to frontend 2015-09-03 16:59:09 +10:00
Andrew Tridgell a871c87cad AP_Compass: use state array for compass variables 2015-03-13 18:46:15 +11:00
Víctor Mayoral Vilches 13f0aa5ecd AP_Compass: Separate common code into backend 
_copy_to_frontend function takes care of abstracting
this code from the driver. For now the function takes
care of the offset and rotation that is common.
 2015-03-13 18:46:15 +11:00
Víctor Mayoral Vilches d3b76cd8d3 AP_Compass: split compass into frontend/backend 2015-03-13 18:46:15 +11:00