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394 Commits

Author SHA1 Message Date
Andrew Tridgell 848e1bfdf8 AP_GPS: ensure uart buffer sizes are OK for RTK 
rover needs higher tx size, base needs higher rx size
 2023-06-27 10:32:43 +10:00
Peter Barker a16c9cf64e AP_GPS: log fragments used/fragments discarded for RTCM injection data 2023-05-17 18:37:43 +10:00
Ryan Friedman 1e9403dca6 AP_GPS: Add covariance output to AP_GPS matching ROS NavSatFix 
* Zero every iteration in case GPS quality degrades or fix is lost
* Use float precision for now

Signed-off-by: Ryan Friedman <ryanfriedman5410+github@gmail.com>
 2023-04-14 12:06:42 +10:00
Andrew Tridgell 645fd82507 AP_GPS: rename more variables, types and defines 2023-04-11 10:31:31 +10:00
Andrew Tridgell 5952eb1249 AP_GPS: update header references 2023-04-11 10:31:31 +10:00
Andrew Tridgell 8829f54d89 AP_GPS: rename AP_UAVCAN to AP_DroneCAN 2023-04-08 07:11:23 +10:00
Peter Barker 3c3f383601 AP_GPS: decouple status enumeration from MAVLink fix types 
This moves us towards being able to compile the GPS library without having the MAVLink headers available.  We shouldn't need those headers when building for Periph.

If the headers are available then we ensure our values match mavlink so we can do a simple cast from one to the other
 2023-03-22 14:23:41 +11:00
Peter Barker 5423dd0210 AP_GPS: avoid using struct Location 
clang reports this could be a problem when compiling under some EABIs.  Remove it from most places as it is just noise, replace with class where we want to avoid including Location.h
 2023-02-04 22:51:54 +11:00
Andrew Tridgell 7a741a0a2d AP_GPS: fixed use of undulation for GPS2_RAW 
GPS2_RAW needs to use undulation of 2nd receiver
 2023-01-08 13:30:11 +11:00
Andrew Tridgell 898187950e AP_GPS: give yaw information for AP_Periph from Unicore GPS 
this allows for CAN GPS yaw with length and height checks with unicore
GPS
 2022-12-20 10:23:58 +11:00
Andrew Tridgell d7a3c643a6 AP_GPS: improved unicore setup 
log version information and improve auto-bauding
 2022-12-20 10:23:58 +11:00
Andrew Tridgell a7c5c6b728 AP_GPS: allow for disabling of NMEA Unicore support 2022-12-20 10:23:58 +11:00
Andrew Tridgell ad9dfe2d51 AP_GPS: added support for Unicore NMEA GPS 
this includes dual-antenna moving baseline support, 3D velocity and accuracies
 2022-12-20 10:23:58 +11:00
Andrew Tridgell b12cd48843 AP_GPS: improve support for uBlox-M10 
this sets up the M10 to use the BaiDou B1C signal instead of B1, and
disables glonass. This is needed to get a consistent 5Hz lock
 2022-11-22 19:51:01 +11:00
Peter Barker 6a64b56b0d AP_GPS: fix SIRF defines 
this allows SIRF to be included even on minimised boards if it is requested
 2022-11-09 18:44:40 +11:00
Peter Barker f225592f48 AP_GPS: use default case for sending blob 
This structure avoids a compiler warning that a statement isn't reachable when all backends are compiled out.
 2022-09-29 20:00:53 +10:00
Peter Barker 288089a158 AP_GPS: no init blobs for SBF/GSOF/NOVA/SITL 2022-09-29 20:00:53 +10:00
Peter Barker 3a3f9bdb84 AP_GPS: cycle through baud rates for SBF/GSOF/NOVA/SITL 2022-09-29 20:00:53 +10:00
Henry Wurzburg d31f6c2f57 AP_GPS: remove incorrect build option on GPS_DRV_OPTIONS param 2022-09-05 12:48:51 +10:00
Joshua Henderson 378dff5568 AP_GPS: added get_undulation support 2022-08-09 14:37:08 +10:00
Iampete1 51540359e6 AP_GPS: params always use set method 2022-08-03 13:43:48 +01:00
Peter Barker b4bee6a510 AP_GPS: correct compilation when all serial backends compiled out 2022-07-26 10:30:43 +10:00
Peter Barker 96b4945eb9 AP_GPS: move explanation of ublox rates into ublox header 2022-07-26 10:30:43 +10:00
Tamas Nepusz 6ca593a61d AP_GPS: Do not drop reassembly buffer for injected packets when a dupllicate fragment is received 2022-07-22 20:40:21 +10:00
Peter Barker 00329ae443 AP_GPS: stop reading arbitrary amounts of data in GPS init 
We don't like doing this in other places as the vehicle can go out to
lunch for arbitrary periods of time
 2022-07-13 17:56:38 +10:00
Peter Barker b88f414320 AP_GPS: allow UBLOX driver to be compiled out 2022-07-13 17:56:38 +10:00
Peter Barker e858a0fab7 AP_GPS: factor out a _detect_instance method 
This means we don't need the goto to handle the case of a detected GPS,
and it also allows for restructure remove the "else" statements, which
will allow compilinmg out the uBlox driver
 2022-07-13 17:56:38 +10:00
Andrew Tridgell 06a9a1521c AP_GPS: added GPS_DRV_OPTIONS bit for ellipsoid height 2022-06-15 17:30:28 +10:00
Andrew Tridgell 509f03f946 AP_GPS: cleanup driver option access 
use option_set() to make code clearer
 2022-06-15 17:30:28 +10:00
Peter Barker ccca0e8e0f AP_GPS: stop using HAL_BUILD_AP_PERIPH to gate GPS backends 2022-04-13 18:23:51 +10:00
Peter Barker e0a96eaa83 AP_GPS: remove more code based on GPS_MOVING_BASELINE 2022-04-12 11:20:01 +10:00
Peter Barker aa72559d00 AP_GPS: tidy initialisation of sending blobs 2022-04-12 11:20:01 +10:00
Peter Barker 4b6590734a AP_GPS: move gps blob initialisation out to method 2022-04-12 11:20:01 +10:00
Peter Barker c2112565b5 AP_GPS: remove redundant _blend_mask check 
filling in of these values is already gated by checking the mask
 2022-04-06 17:31:42 +10:00
Peter Barker 4332ed8f36 AP_GPS: use sq function for squaring numbers 2022-04-06 17:31:42 +10:00
Peter Barker 88feb74762 AP_GPS: improve parameter documentation in UAVCAN GPS 2022-03-27 06:21:20 -07:00
Andrew Tridgell feb9e78f00 AP_GPS: prevent switching to a dead GPS 
when we switch away from the blended GPS instance we need to ensure we
don't switch to a GPS that is timing out, and may be the instance that
is triggering the disable of blending
 2022-03-22 10:10:07 +11:00
Peter Barker a9aa5c2d60 AP_GPS: add a new AP_GPS_SITL object 2022-03-17 14:39:55 +11:00
Peter Barker 8d6e442997 AP_GPS: include cleanups 2022-03-01 11:21:33 +11:00
bugobliterator 3598724378 AP_GPS: change time_epoch_convert to istate_time_to_epoch_ms 2022-02-03 06:45:35 +11:00
bugobliterator 244b8ed358 AP_GPS: change _last_itow to _last_itow_ms 2022-02-03 06:45:35 +11:00
bugobliterator e77bb74f9b AP_GPS: remove unnecessary multiply with 1000ULL in time_epoch_usec 2022-02-03 06:45:35 +11:00
Peter Barker c463036706 AP_GPS: write config blob out as chunk rather than iterating 2022-01-30 13:24:45 +11:00
bugobliterator 49bf4fa27b AP_GPS: move to using last_corrected_gps_time_us instead of uart_timestamp_us 2022-01-20 17:26:35 +11:00
bugobliterator 9834304525 AP_GPS: make more precise calculation of gps message 
use PPS signal if available as well
 2022-01-20 17:26:35 +11:00
Peter Barker c5f21664db AP_GPS: correct compilation when SIRF disabled 2022-01-14 11:49:01 +11:00
Hwurzburg 3d4f6cc2c4 AP_GPS: add build options for GPS backends 2022-01-12 16:17:21 +11:00
Andrew Tridgell 09cd7558c3 AP_GPS: drop default GPS lag to 0.1s 
this impacts UAVCAN GPS modules, which these days usually have at
least u-blox M8
 2022-01-12 07:54:46 +11:00
Andrew Tridgell 3f160b4910 Revert "AP_GPS: drop default GPS lag to 0.1s" 
This reverts commit 1e60d2557b.
 2022-01-04 19:02:54 +00:00
Andrew Tridgell 1e60d2557b AP_GPS: drop default GPS lag to 0.1s 
this impacts UAVCAN GPS modules, which these days usually have at
least u-blox M8
 2022-01-03 16:39:07 -08:00
Hwurzburg 35cc90d117 AP_GPS: change UAVCAN in metadata to DroneCAN 2021-12-15 09:53:21 +11:00
bugobliterator ae65f2e6ab AP_GPS: fix build and working with single GPS Receiver config 2021-09-30 21:53:07 +10:00
Peter Barker 068f91169c AP_GPS: remove mtk GPSs 
These are ancient and of very poor quality.
 2021-09-29 17:28:59 +10:00
Peter Barker 1ae8385a0f AP_GPS: correct GPS switching when GPS blending disabled 2021-09-28 09:08:50 +10:00
Josh Henderson 06251335da AP_GPS: use vector.xy().length() instead of norm(x,y) 2021-09-14 10:43:46 +10:00
bugobliterator ddc50a8420 AP_GPS: add option to set a dedicated line for Moving Baseline Data 2021-08-19 14:20:58 +10:00
bugobliterator 85d8becb8c AP_GPS: add support for auto config Moving Baseline for AP_Periph GPS 2021-08-19 14:20:58 +10:00
bugobliterator 9fc57e40b4 AP_GPS: add support for dual GPS heading using Periph GPSes 2021-08-19 14:20:58 +10:00
Andrew Tridgell 4f4a0a02f6 AP_GPS: added doc message for bit 2 of DRV_OPTIONS 2021-08-10 10:54:14 +10:00
Andrew Tridgell 1479566921 AP_GPS: added GPS_DRV_OPTIONS bit for forcing ublox GPS to 115200 
this may help with some GPS modules
 2021-08-10 10:54:14 +10:00
Peter Barker c9699d7ce4 AP_GPS: log GPS primary change event in GPS library 2021-08-06 15:30:18 +10:00
Andrew Tridgell 0e7c2a27a6 AP_GPS: added arming checks for yaw available on ublox RTK rover 2021-07-30 06:51:21 +10:00
Andrew Tridgell e5d878eebd AP_GPS: change handling of moving baseline yaw 
this changes yaw handling in a few ways:

 - GPS yaw now has a timestamp associated with the yaw separate from
   the timestamp associated with the GPS fix

 - we no longer force the primary to change to the UBLOX MB rover when
   it has a GPS yaw. This means we don't change GPS primary due to GPS
   loss, which keeps the GPS more stable. It also increases accuracy
   as the rover is always less accurate in position and velocity than
   the base

 - now we force the primary to be the MB base if the other GPS is a
   rover and the base has GPS lock
 2021-07-21 17:59:49 +10:00
Peter Barker c0c3f92c39 AP_GPS: remove @Values from param metadata where @Bitmask exists 2021-06-23 18:37:34 +10:00
Peter Barker 9e5662e927 AP_GPS: remove HIL support 2021-06-15 09:47:31 +10:00
Peter Barker 15cd41ca19 AP_GPS: add support for AP_Logger into AP_Periph 2021-06-08 09:57:55 +10:00
Andrew Tridgell 02feaaffcd AP_GPS: setup ublox moving baseline at 230400 when using uart2 
this avoids issues with needing DMA on the UARTs when using UART2 to
transport RTCMv3 data
 2021-05-21 08:49:25 +09:00
Peter Barker 30b9a7aeb4 AP_GPS: correct GPS_AUTO_SWITCH parameter description 2021-05-05 16:41:50 +10:00
Andrew Tridgell de5da74df1 AP_GPS: fixed spelling of GLONASS 2021-04-29 13:01:09 +10:00
Peter Barker a7e0c565dc AP_GPS: populate extension fields in GPS2_RAW 2021-04-20 11:46:35 +10:00
murata 3a006ae226 AP_GPS: Supplementary explanation of configuration parameters (NFC) 2021-03-16 10:43:18 +11:00
Siddharth Purohit edceb4e3a4 AP_GPS: move underscore one layer down for GPS 2021-03-12 16:32:36 +09:00
bugobliterator 0031fee851 AP_GPS: add support for ordering UAVCAN GPS 2021-03-12 16:32:36 +09:00
Michael du Breuil a3ddf5264d AP_GPS: Support uavcan ardupilot.gnss.Status 
Also makes the drive by change to make GPS_Backend::is_configured const
 2021-03-12 09:39:55 +11:00
Peter Barker c2cba52ad8 AP_GPS: move gps logging structures into AP_GPS 2021-02-17 11:30:01 +11:00
Michael du Breuil 0f363809f5 AP_GPS: Fix some unit errors with the GPS blended instance 
Also add a static assert and some docs on the fact that blending only
works with 2 actual recievers at the moment

Also a small optimization to not call get_rate_ms() twice
 2021-01-28 11:55:30 +11:00
E Thomas 2ee052b36e AP_GPS: Made GPS_DISABLE prevent last_fix_time_ms updates 2021-01-23 17:25:00 +11:00
Andrew Tridgell bf51478dd1 AP_GPS: added ExternalAHRS backend 2021-01-05 21:13:12 +11:00
Andrew Tridgell 1a4f094025 AP_GPS: allow hwdef override of default for GPS_COM_PORT 2020-12-06 16:48:08 +11:00
Andrew Tridgell 92bcc7667c AP_GPS: allow for SBF GPS on F3 AP_Periph 2020-12-06 16:48:08 +11:00
Andrew Tridgell 862ae59e28 AP_GPS: support $PHD message for AllyStay NMEA GPS 
this adds vertical velocity support
 2020-12-01 09:04:43 +11:00
Hwurzburg 7a82898e92 AP_GPS: expand gps rate description 2020-11-26 18:25:29 +11:00
Andrew Tridgell 05194ed8b6 AP_GPS: don't accept infinite accuracies for blending 
these result in NaN values for velocities
 2020-11-24 12:00:41 +11:00
Andrew Tridgell a762926526 AP_GPS: fixed constrained NaN in EKF3 caused by bad GPS blending 
if the accuracies reported are very low then we can do a division by
zero and this results in a constraining NaN for GPS vertical velocity
filter in NavEKF3_core::calcGpsGoodToAlign
 2020-11-24 12:00:41 +11:00
Peter Barker e257dd9fee AP_GPS: correct logging for GPS blending 2020-11-20 09:45:57 +11:00
Dr.-Ing. Amilcar do Carmo Lucas 58f0c34612 AP_GPS: fix dataflash logging of blended GPS instance 2020-11-20 09:45:57 +11:00
Andrew Tridgell 6c4e552a0b AP_GPS: removed have_ekf_logging() 2020-11-10 16:15:45 +11:00
Iampete1 60951a7891 AP_GPS: add use primary if 3D fix GPS_AUTO_SWITCH option 2020-11-10 12:01:56 +11:00
Iampete1 347723dbaf AP_GPS: add primary param 2020-11-10 12:01:56 +11:00
Michael du Breuil b30c55b3f3 AP_GPS: Support yaw from moving base station on SBF drivers 2020-11-03 11:12:20 +11:00
Michael du Breuil 4161e2eb28 AP_GPS: Factor out moving base offset helper 2020-11-03 11:12:20 +11:00
Michael du Breuil a61444cec0 AP_GPS: Don't reset the entire buffer when handling RTCM data 
This is a micro optimization intended to just make handling GPS
corrections a bit faster.
 2020-10-25 14:21:39 +11:00
Andrew Tridgell e995a198bd AP_GPS: always send GPS2_RAW if 2nd GPS configured 
this improves the display on the GCS when the GPS has not yet been
found. This is particularly important after a reboot, as otherwise the
GCS may display stale information from the previous boot
 2020-10-06 16:48:19 +11:00
Andrew Tridgell 94670879f8 AP_GPS: allow hwdef.dat override of GPS rate 2020-09-09 06:35:50 +10:00
yaapu 85b61d6bf3 AP_GPS: added support for MSP GPS sensors 2020-09-09 06:35:50 +10:00
Andrew Tridgell 5647aadbcf AP_GPS: added API for getting last iTOW 2020-09-09 06:35:50 +10:00
Andrew Tridgell 87c7781be2 AP_GPS: show GPS as unhealthy if it is lagged too much 
this detects GPS data lag, and if 5 samples in a row are lagged by
more than 50ms beyond the expected lag for the GPS then we declare the
GPS as unhealthy.

This is useful to detect users who have asked for more data from the
GPS then it can send at the baudrate that is being used. The case that
led to this path was a F9 GPS with GPS_RAW_DATA=1 at 115200 baud. In
that case the UART data is quickly lagged by over 1s
 2020-08-25 10:22:05 +10:00
Siddharth Purohit 0690b7bd68 AP_GPS: move to using CANManager library 2020-08-19 17:31:09 +10:00
Michael du Breuil 08d4e1c062 AP_GPS: Support configuring the SBF com port 2020-08-13 15:04:38 +10:00
Siddharth Purohit d122f00c14 AP_GPS: redetection not necessary for UAVCAN GPS 2020-07-29 17:32:56 +10:00