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39 Commits

Author SHA1 Message Date
Andrew Tridgell 5d2bfab23c AP_GPS: added velocity_down() call 
on GPSes with raw velocity support this will be used for DCM
correction
 2012-11-05 14:58:40 +11:00
Andrew Tridgell 890bed4918 GPS: avoid output delays in the GPS auto detection 
this sends out the GPS init strings in 16 byte chunks to avoid causing
timing glitches when no GPS is attached
 2012-10-18 16:18:32 +11:00
rmackay9 c6ee948d60 AP_GPS: added get_lag method to return expected lag from the GPS. 2012-09-20 15:48:22 +09:00
Andrew Tridgell c62197370a GPS: replaced the GPS auto-detect mechanism 
the old mechanism wasted most of the input bytes, and chewed a lot of
CPU, making it impractical to do GPS detection for a GPS attached
after startup

The new code is async, and detects a GPS by looking for a fully formed
packet with the right checksum for each GPS type
 2012-09-17 14:45:47 +10:00
uncrustify e49b12ca2e uncrustify libraries/AP_GPS/GPS.h 2012-08-21 19:19:52 -07:00
rmackay9 9f81d0c601 AP_GPS: revert delay callback to be "unsigned long" 2012-08-18 20:33:45 +09:00
rmackay9 2ad383505c AP_GPS: replaced "int" with "int16_t" and "long" with "int32_t" 2012-08-18 16:35:38 +09:00
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 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 19954f30e5 GPS: added velocity and acceleration components 
used by AHRS for acceleration correction
 2012-06-27 16:01:49 +10:00
rmackay9 c034e38cbd ArduCopter HIL: changed calls to setHIL to send in time as a uint32_t (it was a float) 2012-06-26 22:50:17 +09:00
Andrew Tridgell b32726e867 GPS: need pgmspace.h for _write_progstr_block() 2012-06-15 16:27:11 +10:00
Andrew Tridgell ae9883a8e2 GPS: fixed auto-config of UBlox setup with no UBX messages 
if a UBlox is configured for NMEA only, with no UBX messages at all
then it would never trigger the GPS_AUTO detection. This adds a UBX
config message to the init strings that enables the NAV_SOL message
 2012-06-15 15:53:27 +10:00
Andrew Tridgell 0542539fc9 GPS: add stub settings for nav_setting in the other GPS drivers 
only Ublox supports nav_setting so far
 2012-06-10 16:34:53 +10:00
Jason Short 1ebfb8fe25 GPS time set to unsigned int32 2012-06-03 11:13:50 -07:00
Andrew Tridgell e9f35bfa7f GPS: expose last_fix_time 2012-03-10 10:34:32 +11:00
Andrew Tridgell efe2686b33 GPS: added an acceleration estimate to the GPS driver 
This uses the GPS ground speed to estimate acceleration
 2012-03-10 10:34:30 +11:00
James Goppert 57301ce647 Cleaned up AP_GPS formatting. 2011-10-28 14:52:50 -04:00
Andrew Tridgell f39deb3589 GPS: fixed type to be consistent with declaration 2011-10-09 22:08:59 +11:00
tridge60@gmail.com 22b5eb4273 GPS: added delay hook for GPS detection 
this allows for MAVLink to be up during GPS detection

git-svn-id: https://arducopter.googlecode.com/svn/trunk@2987 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-07-31 22:34:37 +00:00
deweibel@gmail.com 71d4015bc8 revert gps lib to 2602 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2608 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-06-21 01:38:31 +00:00
deweibel@gmail.com b99362dc18 remove static declaration from idleTimeout 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2607 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-06-21 01:26:57 +00:00
deweibel@gmail.com 8a35079907 clean up idleTimeout 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2606 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-06-21 01:20:39 +00:00
jasonshort dafe217178 made timeout public, settable 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2563 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-06-16 16:33:08 +00:00
deweibel@gmail.com 72d9f52d3b Small bug fix for HIL gps when using auto-detect 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1663 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-02-16 18:19:07 +00:00
deweibel d5e48364a1 Change MediaTek timestamps to millisecond Time of Day 
Add epoch method to return timestamp epoch.

git-svn-id: https://arducopter.googlecode.com/svn/trunk@1589 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-02-01 23:50:36 +00:00
DrZiplok fa6ebd23d1 Add a date field to the standard GPS data. This may be zero, and its format is TBD (may be GPS-dependent). 
Increase the no-data timeout to slightly more than a second, so that GPS' with a 1Hz update rate don't cause problems.

git-svn-id: https://arducopter.googlecode.com/svn/trunk@1461 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-01-10 00:44:09 +00:00
DrZiplok@gmail.com 02d6b6414f Make the GPS ctor protected so that it can't be accidentally constructed or copied. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1353 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-29 03:32:37 +00:00
DrZiplok@gmail.com 7fc6515300 Add support for the DIYD MTK v1.6 firmware 
Nuke AP_GPS_IMU, as nothing is using it anymore.
Simplify the handling of no GPS/no fix detection.
Fix prototypes for ::init and ::read.
Update AP_GPS_Auto and corresponding example, nearly ready for primetime.
Use uint8_t rather than byte.
Strip some _error() calls to save space.  More could still go.



git-svn-id: https://arducopter.googlecode.com/svn/trunk@1246 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-24 06:35:09 +00:00
james.goppert aa115aea68 AP_GPS libs now recover from disconnect or failed initialization. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1188 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-19 13:24:29 +00:00
DrZiplok@gmail.com cb4e8144f4 Eliminate GPS::_error, as it's responsible for pulling in the old printf, which doesn't work anymore. Fixing it's not worth the effort. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@955 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-11-27 08:46:41 +00:00
DrZiplok 2e5be5d86b Revert the MTK GPS driver to only claiming a fix when the GPS has a 3D solution, per discussion with Paul. 
Minor tidying and documentation.



git-svn-id: https://arducopter.googlecode.com/svn/trunk@683 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-10-17 20:13:53 +00:00
DrZiplok@gmail.com 0a94520682 Add support for automatically detecting the connected GPS and configuring accordingly. 
Note that this is currently disabled as changes need to be made to APM to support it.

Tested with MTK, u-blox and SiRF GPS'.

git-svn-id: https://arducopter.googlecode.com/svn/trunk@671 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-10-17 06:06:04 +00:00
paulbmather@gmail.com 079dd3c617 Changes to accommodate blinking lights and loss of GPS commands. Tested with NMEA, uBlox, Sirf and MTK. Does not function correctly with rmack's changes to APM_Compass posted 10/17/2010 (I don't know why). 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@669 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-10-17 04:07:46 +00:00
DrZiplok@gmail.com 31ab494aaa Jason's GPS_None pointed out a few changes that in turn drastically simplify it. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@431 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-09-07 05:57:39 +00:00
DrZiplok@gmail.com add89239f3 Rework the MTK protocol decoder for robustness and code size. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@417 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-09-06 20:00:57 +00:00
DrZiplok@gmail.com 96a80f1c66 Cleanup. 
Teach AP_GPS about FastSerial (in the few places it needs to know) and about Stream everywhere else.

Do some minor code cleanup.

Tested with Mega and uBlox.  Some issues (e.g. reporting 0 satelites) remain.



git-svn-id: https://arducopter.googlecode.com/svn/trunk@404 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-09-06 09:20:44 +00:00
jasonshort 785162ee8d New GPS Lib 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@344 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-08-29 22:58:22 +00:00