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1030 Commits

Author SHA1 Message Date
Peter Barker 065cb2decb AP_GPS_UBLOX: tidy reading of uart data 
Neither of the return types used for data and numc were actually correct for the values being returned from the uartdriver functions.
 2021-11-09 10:31:25 +11:00
Michael du Breuil f08866639e AP_GPS: Novatel respect the auto config disable parameter 2021-11-09 10:05:26 +11:00
Michael du Breuil eedcb9aded AP_GPS: Isolate the header to be only set once 
Also wrap up some common whitespace issues
 2021-11-09 10:05:26 +11:00
Peter Barker 2dbe15911f AP_GPS: change empty constructors out for 'use AP_GPS_Backend::AP_GPS_Backend' 2021-10-23 15:05:28 +11:00
Peter Barker e88cd8498b AP_GPS: add note about GPS_LEAPSECONDS_MILLIS being copied 2021-10-21 12:09:21 +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 da66ecf1f2 AP_GPS: move SBP logging structures into AP_GPS 2021-09-28 10:45:51 +10:00
Peter Barker 1ae8385a0f AP_GPS: correct GPS switching when GPS blending disabled 2021-09-28 09:08:50 +10:00
Peter Barker 6d615a3e16 AP_GPS: move from HAL_NO_GCS to HAL_GCS_ENABLED 2021-09-22 21:37:00 +10:00
bugobliterator f3fef657f9 AP_GPS: handle failure to allocation of GPS CAN message subscribers 2021-09-22 21:36:34 +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 d32111b376 AP_GPS: fix handling of RTCM3 parser with user notification for bad cfg 2021-08-19 14:20:58 +10:00
bugobliterator 3b58463bfd AP_GPS: initialise uavcan drv interim_state with state structure at startup 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 f8e40eef00 AP_GPS: fixed printf format errors 2021-08-05 09:43:35 +10:00
Andrew Tridgell 9a262d19ed AP_GPS: mark log messages as streaming 2021-08-03 10:23:36 +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
Siddharth Purohit c18652f35a AP_GPS: add option to enable configuring PPS pin in UBLOX driver 2021-07-02 08:50:16 +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
Michael du Breuil 60e47b56f5 AP_GPS: Nova: Remove unneeded injection override 2021-05-25 10:07:05 +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 a61b6ebda8 AP_GPS: move from HAL_NO_LOGGING to HAL_LOGGING_ENABLED 2021-05-19 17:38:47 +10:00
Michael du Breuil 1288f4c81b AP_GPS: Support GPS_SBAS_MODE on SBF GPS units 
Also swaps to using an AP_Enum for the SBAS type, and fixes up the fact
that the prearm/failure reasons should be using the config step, rather
then the init blob index
 2021-05-18 09:52:07 +10:00
murata 747de2c28c AP_GPS: Change to STM32's faster processing operations 2021-05-12 06:49:03 +10:00
Andrew Tridgell 0cd97ce3d8 AP_GPS: fixed GPS yaw for GPS_INPUT mavlink 2021-05-11 17:45:46 +10:00
Peter Barker 30b9a7aeb4 AP_GPS: correct GPS_AUTO_SWITCH parameter description 2021-05-05 16:41:50 +10:00
Andrew Tridgell 7cc11e6856 AP_GPS: fixed handling of loss of GPS yaw 
when the GPS yaw data doesn't pass the internal tests of validity for
400ms we need to stop telling the EKF that we have valid yaw
 2021-05-04 10:37:15 +10:00
Andrew Tridgell de5da74df1 AP_GPS: fixed spelling of GLONASS 2021-04-29 13:01:09 +10:00
giacomo892 a245100ae6 AP_GPS_UBLOX: Fix GALILEO auto configuration 2021-04-29 13:01:09 +10:00
Andrew Tridgell dd86e0cc89 AP_GPS: added comment explaining the approach 2021-04-20 17:43:01 +10:00
Andrew Tridgell 8bc31ec5e9 AP_GPS: account for rotation rate in moving baseline Z test 
this avoids switching GPS on rapid roll/pitch
 2021-04-20 17:43:01 +10:00
Peter Barker a7e0c565dc AP_GPS: populate extension fields in GPS2_RAW 2021-04-20 11:46:35 +10:00
Philippe Hamelin 738d000f86 AP_GPS: Add NMEA THS message. 2021-04-14 17:20:28 +10:00
Andrew Tridgell 3650c02745 AP_GPS: use common nmea_printf() 2021-04-13 09:36:52 +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
Michael du Breuil f227d67d58 AP_GPS: Remove unused enum 2021-03-03 10:00:15 +09:00
Peter Barker 9da9d8c94b AP_GPS: provide method for getting single char representing fix type 
Should allow us to be consistent across places in the code base that
need a compact representation for a user display.
 2021-02-18 08:59:23 +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 4c4e613f6a AP_GPS: Don't send SBF config unless there is free space in the port 2021-02-15 16:31:45 -07:00
Michael du Breuil 4d42996068 AP_GPS: Force the buadrate on SBF units 2021-02-15 16:31:45 -07:00
Michael du Breuil 5f3b1b92a4 AP_GPS: SBF don't send configuration until we've recieved a prompt 
This fixes a configuration problem with SBF unit's where sometimes we
fail to detect the GPS unit continously, until it's been manually
configured. This was tested by doing a hard reset to the GPS unit.

This also now accepts a set of defines from the hwdef, or build
environment, which allows us to specify extra config options.
 2021-02-05 11:52:29 -07:00
Michael du Breuil d9ffd04a96 AP_GPS: Broadcast the detect message on AP_Periph over CAN 2021-02-05 11:52:29 -07:00
Patrick José Pereira 6bdc1704f4 AP_GPS: Remove pointer check before delete 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2021-02-04 09:01:19 +11:00
Patrick José Pereira 2e75425a2a AP_GPS: Add missing const in member functions 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2021-02-03 18:45:14 +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
Peter Barker d426d8e1f8 AP_GPS: use ground_course in preference to ground_course_cd 2021-01-26 10:22:28 +11:00
E Thomas 2ee052b36e AP_GPS: Made GPS_DISABLE prevent last_fix_time_ms updates 2021-01-23 17:25:00 +11:00
Michael Oborne d2720da4a2 AP_GPS: support yaw for UAVCAN GPS 2021-01-07 15:56:28 +11:00
Andrew Tridgell bf51478dd1 AP_GPS: added ExternalAHRS backend 2021-01-05 21:13:12 +11:00
Ari Krupnik 1d288316cc AP_GPS: standard spelling of variant 2020-12-25 00:01:50 +11:00
Andrew Tridgell e02047861a AP_GPS: convert to using hal.serial() instead of hal.uartX 2020-12-15 10:32:46 +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 83c479bcc2 AP_GPS: prevent UAVCAN GPS from giving infinite accuracy values 
this can happen due to the complex encodings of accuracies in UAVCAN
 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
Peter Barker 428c9ef0e1 AP_GPS: correct logging in dual-ublox setups 2020-11-10 17:39:51 +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
murata 4c835a0df9 AP_GPS: Move the CRC24 to the AP_Math class 2020-10-21 18:24:07 +11:00
Andrew Tridgell e529d475d4 AP_GPS: use mktime for NMEA and MTK time conversion 
this fixes NMEA time handling, which was off by 3 days
 2020-10-20 11:21:00 +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 8e08d93026 AP_GPS: fixed pre-arm check on ublox M9 GPS 
this prevents a failure from config of SOL and TMODE messages
 2020-10-06 10:22:52 +11:00
Donione ff80be19c1 AP_GPS: fix type and update reserved bytes in ublox PVT 2020-09-28 16:31:14 -07:00
Andrew Tridgell 8c1bc94053 AP_GPS: fixed build warnings for MSP with AP_Periph 2020-09-15 09:40:03 +10:00
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 56b743dfca AP_GPS: build SBF driver with double precision 2020-09-03 09:56:29 +10:00
Michael du Breuil 6a8680d31d AP_GPS: Send RTK baseline data from SBF 2020-09-03 09:56:29 +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
Iampete1 997ffcf30d AP_GPS: NMEA: only decode each measage once 2020-08-09 11:37:16 +10:00
Siddharth Purohit d122f00c14 AP_GPS: redetection not necessary for UAVCAN GPS 2020-07-29 17:32:56 +10:00
Tom Pittenger 8f6e9caf93 AP_GPS: change GPS_AUTO_SWITCH #define list to enum class 
enumeration entry had to change to NONE to avoid name conflict with DISABLED
 2020-06-25 11:10:31 +10:00
Andrew Tridgell 4aa10a6c30 AP_GPS: added force_disable_yaw() API 2020-06-18 15:01:00 +10:00
Andrew Tridgell 78858bbcdd AP_GPS: switch ublox over to 230400 baud 
this ensures we have sufficient bandwidth for raw data
 2020-06-01 17:18:17 -07:00
Andrew Tridgell 529bfe8fcd AP_GPS: fixed issue with GPS selection for moving baseline 
when you have a moving baseline pair of ublox GPS modules and the
rover GPS does not have full fixed RTK lock on the base GPS then we
should not use it as our primary GPS as it's position and velocity can
be badly affected by the attempts of the GPS to gain a fixed lock.

This was observed in a flight with two F9P GPS, where the GPS velocity
data from the rover GPS went way off when it lost full RTK lock. It's
status stayed at 4, so it was selected as the primary GPS
 2020-05-27 10:59:46 +10:00
Andrew Tridgell f00392d567 AP_GPS: don't accept a zero GNSS timestamp from UAVCAN GPS 
this is needed for a bug in AP_Periph 1.0 which could briefly send a
zero timestamp on first fix marked as a UTC time
 2020-04-29 12:20:19 +10:00
Andrew Tridgell 4f591a338f AP_GPS: use GCS_SEND_TEXT() 2020-04-29 07:36:55 +10:00
Andrew Tridgell 6347d0adb0 AP_GPS: leave uart2 config enabled when using uart2 MB setup 2020-04-21 15:30:54 +10:00
Andrew Tridgell f3a5d915f3 AP_GPS: allow for larger average delta on MB rover than normal 2020-04-21 15:30:54 +10:00
Andrew Tridgell 36098c3221 AP_GPS: improved delay health threshold 
allow for missing frames without showing unhealthy on GCS
 2020-04-21 15:30:54 +10:00
Andrew Tridgell 3397ed766d AP_GPS: enable ublox moving baseline compilation option 
disable for HAL_MINIMIZE_FEATURES and if max receivers 1. This fixes
the f103-GPS AP_Periph build
 2020-04-21 15:30:54 +10:00
Andrew Tridgell ae2132d861 AP_GPS: added check for Z error in moving baseline ublox 
this ensures we don't get bad yaw from having the right distance but
incorrect Z offset for the currently expected roll/pitch
 2020-04-21 15:30:54 +10:00
Andrew Tridgell 7027eecd34 AP_GPS: added GPS_DRV_OPTIONS 
this allows for configuration of moving baseline with either uart1 or
uart2 for the RTCM data. Using uart2 requires an extra cable between
the two modules, but requires less uart bandwidth which is good when
DMA channels are low. Using uart2 also avoids the rtcmv3 parser, which
saves memory
 2020-04-21 15:30:54 +10:00
Andrew Tridgell 9a6de209ab AP_GPS: ensure that PVT and RELPOSNED msgs time align 
this ensures we wait until we have a matching PVT and RELPOSNED
message before we report new data. If we stop receiving RELPOSNED
messages then disable yaw support
 2020-04-21 15:30:54 +10:00
Andrew Tridgell 3fbeae613b AP_GPS: fixed moving baseline yaw calculation 
this reverts #13955 and instead applies the correct fix, which is to
subtract the angle instead of adding.
 2020-04-21 15:30:54 +10:00
Andrew Tridgell 077ab22767 AP_GPS: fixed AP_Periph build with gcc 9.x 2020-04-01 17:08:48 +11:00
Andrew Tridgell 4456732911 AP_GPS: fixed rotation of moving baseline GPS 
we were off by 180 degrees. Thanks to Jaime for noticing this!
 2020-04-01 17:08:19 +11:00
Peter Barker 2b08af69bc AP_GPS: fix dereference-of-nullptr warning from scan-build 
This is kind-of a false positive as this in practise could never be
nullptr.
 2020-03-31 10:37:16 +11:00
Andrew Tridgell f00314a5d1 AP_GPS: removed dead blending code 2020-03-17 12:13:54 +11:00
Andrew Tridgell 9fa034d1de AP_GPS: fixed antenna offset for blending 
we were accessing beyond the end of the antenna_offset array
 2020-03-17 12:13:54 +11:00
Randy Mackay a19634b9d2 AP_GPS: reduce POS param range to 5m and add increment 2020-02-01 08:46:03 +09:00
Andrew Tridgell 7efd5248ee AP_GPS: added get_type() API 2020-01-26 09:12:55 +11:00
Andrew Tridgell e59f32074d AP_GPS: fixed yaw error when one GPS has zero position 
the M_PI correction was only valid for one zero side. Much simpler to
always calculate difference
 2020-01-24 11:46:40 +11:00
Andrew Tridgell cf8becfa71 AP_GPS: 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
Andrew Tridgell f0d1d3fa90 AP_GPS: added get_semaphore() 2020-01-16 20:36:54 +11:00
Andrew Tridgell db777c56b9 AP_GPS: provide yaw feedback in GPS_RAW_INT and GPS2_RAW 
allow GPS to display status of GPS yaw for moving baseline and NMEA
 2020-01-07 12:37:35 +11:00
Andrew Tridgell e40c570615 AP_GPS: faster config of moving baseline 
thanks to MdB for suggestion
 2020-01-07 12:37:35 +11:00
Andrew Tridgell e660532f67 AP_GPS: fixes from PR review 2020-01-07 12:37:35 +11:00
Andrew Tridgell 41289fe945 AP_GPS: adjust lag for MB RTK ublox 
rover will lag by about 40ms
 2020-01-07 12:37:35 +11:00
Andrew Tridgell b86c43aa66 AP_GPS: prefer RTK MB rover when it has yaw available 
this ensures that yaw data is time aligned with position and velocity
data
 2020-01-07 12:37:35 +11:00
Andrew Tridgell 261465ef96 AP_GPS: split out update_primary() from update() 
this makes the selection of primary GPS a lot clearer, with less
nesting of if statements
 2020-01-07 12:37:35 +11:00
Andrew Tridgell 93aaf98672 AP_GPS: added automatic u-blox moving baseline configuration 
this uses GPS_TYPE and GPS_TYPE2 to setup two u-blox F9 receivers in a
RTK moving baseline configuration
 2020-01-07 12:37:35 +11:00
Andrew Tridgell 71a0f3a1dc AP_GPS: added RTCMv3 parser 
will be used for moving baseline support
 2020-01-07 12:37:35 +11:00
Andrew Tridgell 6efbc484fd AP_GPS: cope with UAVCAN GPS that don't provide Aux message 
thanks to @VadimZ for the suggestion
 2019-12-05 15:48:51 -07:00
Michael du Breuil 8ca6535661 AP_GPS: Log SBF commanded disarms 2019-11-20 11:06:16 -07:00
Michael du Breuil f8808022b8 AP_GPS: Check the driver logging health 2019-11-20 11:06:16 -07:00
Andrew Tridgell 379e3d60a1 AP_GPS: fixed sizes of config items 2019-11-16 15:28:52 +11:00
Michael du Breuil 63a6a1084c AP_GPS: UBlox: Fix the assumption that all keys are 1 byte keys 2019-11-16 15:28:52 +11:00
Michael du Breuil 150a4edcf2 AP_GPS: UBlox fix not listing the time mode as a configuration reason 2019-11-16 15:28:52 +11:00
Andrew Tridgell 7bec9d87b4 AP_GPS: fixed TMODE config issue on non-F9 GPS 
thanks to Michel Pastor for reporting this
 2019-11-16 15:28:52 +11:00
Andrew Tridgell 8aa781206d AP_GPS: fixed signed/unsigned comparisons 2019-11-09 17:11:32 +11:00
Andrew Tridgell b7c9391619 AP_GPS: support Fix2 message for UAVCAN 
this allows for RTK fix levels
 2019-11-09 17:11:32 +11:00
Andrew Tridgell 632114d687 AP_GPS: support RTCMStream for RTCM injection on UAVCAN 2019-11-09 17:11:32 +11:00
Andrew Tridgell 6c31fb1bb6 AP_GPS: added automatic config of TMODE on F9 
the Drotek F9 GPS ships with TMODE enabled, which means we don't get a
3D fix.

This also adds the VALGET/VALSET msgs we will need for automatic
moving baseline config
 2019-11-09 17:11:32 +11:00
Michael du Breuil d623da0de6 AP_GPS: Always send GPS2_RAW after we've seen the second GPS 
This significantly improves the GCS's ability to correctly display whats
happening with the second GPS.
 2019-11-02 10:35:08 +11:00
Michael du Breuil 5bafd7d72c AP_GPS: Don't defeat the GCS message interval code 2019-10-28 00:26:28 -07:00
Andrew Tridgell 14cdac9202 AP_GPS: fixed GPS to UART mapping 
this allows for first GPS as UAVCAN and 2nd as UART. That is not
possible currently unless you waste a uart
 2019-10-24 14:37:30 +11:00
Andrew Tridgell 00260db65a AP_GPS: fixed UAVCAN GPS status when disconnected 
this fixes the status reported for a UAVCAN GPS when the cable is
unplugged. It should be "NO GPS", but was instead reporting "NO
FIX". The user had no way to distinguish between not finding a CAN GPS
at all and it not getting satellites

thanks to CUAV for reporting
 2019-10-14 19:08:37 -06:00
Andrew Tridgell 37fb028532 AP_GPS: improved checking for valid yaw for moving baseline 
and fixed check for carrSolnFixed
 2019-10-15 11:06:11 +11:00
Michael du Breuil 2587b13ae7 AP_GPS: UBLOX: Parse RELPOSNED messages 
This does not yet:
  - validate the receiver configuration
  - manage timing out stale GPS heading info
  - relPosNormalized usage isn't clear, which may defeat the STRICT_LENGTH_CHECK
 2019-10-15 11:06:11 +11:00
Andrew Tridgell b5217412f9 AP_GPS: fixed a bug in handling corrupt u-blox packets 
when we have corrupt input due to loss of bytes on a UART we can end
up with a u-blox packet with zero payload bytes. When that happens we
need to bypass payload reading as otherwise we will end up keeping
reading bytes until the driver resets at 4 seconds, causing a GPS
outage.

This was causing GPS outages every few hours in copters running 3.6.7,
and was also reproduced in SITL using SIM_GPS_BYTELOSS.
 2019-09-30 15:20:30 -06:00
Andrew Tridgell 9eb6c1be64 AP_GPS: use jitter correction on GPS_INPUT data 
this allows for more accurate timing when using GPS_INPUT for indoor
positioning systems
 2019-09-17 09:17:04 +10:00
Michael du Breuil f857eb4640 AP_GPS: Take responsibility for logging the GPS if the EKF wants logging 2019-09-10 09:09:17 +10:00
Michael du Breuil ca0dad9a7f AP_GPS: Directly include needed headers 2019-08-28 13:13:03 +10:00
Andrew Tridgell 291d72601b AP_GPS: enabled reduced size for AP_Periph support 2019-08-27 10:29:56 +10:00
Peter Barker 8c21a279ea AP_GPS: examples: var_info is now in GCS_MAVLINK_Parameters 2019-08-14 18:25:43 +10:00