Commit Graph

21 Commits

Author SHA1 Message Date
Andrew Tridgell f67480fa50 AP_GPS: ensure constructors zero all key variables
this prevents a crash on PX4 if a GPS is attached after startup
2013-02-20 11:33:39 +11:00
Andrew Tridgell 18db7b2efd GPS: move _port setting to init()
this is needed to avoid constructor ordering dependencies
2012-12-20 14:52:32 +11:00
Andrew Tridgell 18fb9c67f6 AP_GPS: use AP_Progmem 2012-12-20 14:51:39 +11:00
Pat Hickey 9ed023aeb4 AP_GPS: Builds under AP_HAL. Not tested. 2012-12-20 14:51:25 +11:00
Andrew Tridgell 59b44816ec 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 03b42037a0 uncrustify libraries/AP_GPS/AP_GPS_NMEA.h 2012-08-21 19:19:51 -07:00
rmackay9 8a29f47ce0 AP_GPS: replaced "int" with "int16_t" and "long" with "int32_t" 2012-08-18 16:35:38 +09:00
Andrew Tridgell 33a2ad7e07 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
Andrew Tridgell 7fbfcc2721 GPS: fixed some stdint types 2012-03-10 10:34:29 +11:00
James Goppert 14d27b1e4c Cleaned up AP_GPS formatting. 2011-10-28 14:52:50 -04:00
hazyhxj@gmail.com b110803dcb Fix NMEA GPS error
git-svn-id: https://arducopter.googlecode.com/svn/trunk@3227 f9c3cf11-9bcb-44bc-f272-b75c42450872
2011-09-04 05:14:42 +00:00
james.goppert aa598b575a APO merge.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1935 f9c3cf11-9bcb-44bc-f272-b75c42450872
2011-05-01 02:05:17 +00:00
DrZiplok@gmail.com cad260a481 Implement a completely new NMEA parser based on the TinyGPS parser by Mikal Hart.
Major new features:

 - No RAM buffer for the NMEA message being parsed; saves 120 bytes of RAM.
 - More robust parser, a little less likely to be confused by bad messages.
 - Added configuration strings for SiRF, ublox and MediaTek GPS in NMEA mode to select just the messages of interest.

Note that the issue that TinyGPS has with co-ordinates with "different" numbers of decimal digits is addressed in this code.

Size is comparable to the old parser.

git-svn-id: https://arducopter.googlecode.com/svn/trunk@1468 f9c3cf11-9bcb-44bc-f272-b75c42450872
2011-01-10 01:55:45 +00:00
DrZiplok@gmail.com 8da4a29d58 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
paulbmather@gmail.com 614d43c905 git-svn-id: https://arducopter.googlecode.com/svn/trunk@665 f9c3cf11-9bcb-44bc-f272-b75c42450872 2010-10-16 16:59:03 +00:00
paulbmather@gmail.com 0bbc8651e4 Added #defines for PMTK commands
git-svn-id: https://arducopter.googlecode.com/svn/trunk@664 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-10-16 16:56:29 +00:00
DrZiplok@gmail.com 7e345e027c Push server-native line endings.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@418 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-09-06 20:16:50 +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 4f02edac51 New GPS Lib
git-svn-id: https://arducopter.googlecode.com/svn/trunk@342 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-08-29 22:08:33 +00:00
jasonshort 2c6e096a3b New Libraries
git-svn-id: https://arducopter.googlecode.com/svn/trunk@286 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-08-24 04:13:27 +00:00