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126 Commits

Author SHA1 Message Date
Andrew Tridgell 2d47bd0386 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 618f43bef6 AP_GPS: added last_ground_speed() method 
used for dead-reckoning in AHRS
 2012-08-11 11:59:47 +10:00
Andrew Tridgell 8a6fcf998b AP_GPS: fixed types to be stdint types 2012-08-11 11:59:03 +10:00
Andrew Tridgell 819b6459b2 GPS-UBlox: removed duplicate config messages 
these were left over from debugging
 2012-07-19 15:23:15 +10:00
Andrew Tridgell f4faf941e2 GPS: test the more modern MTK16 2012-06-27 16:01:50 +10:00
Andrew Tridgell 37db5247cd GPS: added velocity and acceleration components 
used by AHRS for acceleration correction
 2012-06-27 16:01:49 +10:00
rmackay9 068fe64b9b 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 a851c53de4 GPS: need pgmspace.h for _write_progstr_block() 2012-06-15 16:27:11 +10:00
Andrew Tridgell 70f18289c5 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
rmackay9 1e38b0d535 AP_GPS_NMEA: fix from Roberto Navoni to improve NMEA accuracy 2012-06-12 20:27:50 +09:00
Andrew Tridgell f9560ef093 GPS: use the new nav_setting in a couple of the sample sketches 2012-06-10 16:35:13 +10:00
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 514be604a5 GPS: added auto-configuration of UBlox GPS 
the Ublox will now auto-configure for 5Hz with just the messages we
want. It also supports setting the navigation engine type
 2012-06-10 16:34:13 +10:00
Andrew Tridgell cbf477addd GPS: added debug code to the main GPS class 2012-06-08 16:42:03 +10:00
Andrew Tridgell a8bfc5d8e9 GPS: re-open the serial port with a 256 byte serial receive buffer 
this ensures all GPS parsers have a 256 byte buffer available
 2012-06-08 16:42:03 +10:00
Andrew Tridgell 296e651b30 GPS: fixed the UBLOX parser to handle unknown messages 
the parser was broken in several ways:

 1) when it received an unknown message it didn't update the ck_a and ck_b fields, so it
    thought the message had a bad checksum, which meant it got out of protocol sync

 2) the read() method would return false if the last message from the GPS was of an unknown type. 
    So we relied on the last msg always being one that we understand and want

 3) the parser considered any valid UBLOX message to be 'new data', whereas we only actually get 
    a new fix when we get box a new position and velned message

 4) the total message size per update is more than 128 bytes, but the serial port was opened 
    with only a 128 byte buffer, so we got corruption regularly
 2012-06-08 16:42:02 +10:00
Andrew Tridgell 9c2ba2e814 GPS: tidy up the auto gps test 2012-06-08 16:42:02 +10:00
Andrew Tridgell 0f0cbce22f GPS: fixed a race condition in the ublox driver 
the status update comes as a separate message from the lat/lon
 2012-06-04 14:47:58 +10:00
Jason Short 73e23aab2a GPS time set to unsigned int32 2012-06-03 11:13:50 -07:00
rmackay9 dcdeae412e ArduCopter: Another attempt at fixing the lat/lon printing bug in which small negative lattitudes or longitudes were appearing as positives. 
Fixed in both ArduCopter Log.pde and the GPS Auto test sketch
 2012-06-03 16:58:19 +09:00
rmackay9 2a216ce900 ArduCopter: fixed print_latlon bug in which it would print negative lat/lon numbers incorrectly (i.e. -1234567890 would be printed as -124.xxx). 2012-06-02 12:51:12 +09:00
Andrew Tridgell 7f8fe97889 GPS: u-center config file for 3DR Ublox 2012-04-20 22:05:30 +10:00
Andrew Tridgell f170790fd8 GPS: fixed auto GPS test 2012-04-20 22:05:30 +10:00
Andrew Tridgell 711814085b GPS: detect new style 3DR UBlox 2012-04-20 22:05:30 +10:00
Andrew Tridgell 08bc7f1a41 GPS: fixed the UBlox test code 2012-04-20 20:57:08 +10:00
analoguedevices 28833ed1d6 added missing #include 2012-04-09 14:32:54 +00:00
Andrew Tridgell 4dff78b9c0 GPS: expose last_fix_time 2012-03-10 10:34:32 +11:00
Andrew Tridgell 57f67ca6e3 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
Andrew Tridgell 7fbfcc2721 GPS: fixed some stdint types 2012-03-10 10:34:29 +11:00
Andrew Tridgell d90dc4d893 GPS: change back to 4Hz for MTK GPS 
this will hopefully fix the NO_GPS problems that have been regularly
happening in recent months. I will watch the logs carefully to see if
the problem recurs
 2012-02-13 22:50:20 +11:00
Andrew Tridgell 1f05e7dafb fixed types in GPS detect code 
using int everywhere is wasteful and non-portable
 2012-02-13 16:22:53 +11:00
Randy Mackay ed19c25a97 Arduino 1.0 - changed all #includes of "WProgram.h", "wiring.h" and "WConstants.h to "Arduino.h". 
Modified FastSerial's write function to return size_t (number of bytes written).
 2012-01-28 12:25:47 +09:00
Michael Oborne 306e2e3f7d add gps character count. 
this problem happens when the mtk ends up in nmea mode at 10hz. there is no 50ms window of no activity
 2011-12-31 13:05:33 +08:00
Michael Oborne 3d85f99546 remove gps callback in wait loop 2011-12-31 09:35:40 +08:00
Randy Mackay c24b5229e1 AP_GPS - updated MTK rate to 10Hz and fixed lat/lon printing inaccuracy in Arducopter logs and AP_TEST example sketch 2011-12-25 12:33:06 +09:00
Andrew Tridgell b4965d34a9 GPS: added FAKE_GPS_LOCK_TIME 
this allows you to fake up a GPS lock after a specific number of
seconds
 2011-12-04 09:06:57 +11:00
James Goppert 025fa7fb5d ArduPlane cmake build working. 2011-10-31 13:18:48 -04:00
James Goppert 14d27b1e4c Cleaned up AP_GPS formatting. 2011-10-28 14:52:50 -04:00
Andrew Tridgell 6048f3870f GPS: fixed type to be consistent with declaration 2011-10-09 22:08:59 +11:00
James Goppert 0c7c508541 Optional recursion added. 2011-09-30 17:17:51 -04:00
James Goppert 5489b84f8e Improvements to cmake. 2011-09-29 21:23:26 -04:00
James Goppert d887a28b91 Added ArduBoat/ ArduRover/ and APO library. 2011-09-29 14:12:15 -04:00
Andrew Tridgell 3a9b7d6458 GPS: change example serial rate to 115200 
this matches default for AP/AC
 2011-09-17 14:58:02 +10:00
unknown a4e001bbcf Adding CMake support 2011-09-14 15:44:55 +02:00
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
mich146@hotmail.com 5e3e96b236 update "NO_GPS" issue as per Justin Beech 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@3225 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-09-04 04:46:14 +00:00
tridge60@gmail.com 91e101f47e 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
tridge60@gmail.com da2a1d72e2 GPS: fixed the GPS specific test programs 
This fixes the build

git-svn-id: https://arducopter.googlecode.com/svn/trunk@2962 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-07-30 08:48:17 +00:00
tridge60@gmail.com 60bf2182e4 GPS-HIL: set new_data on setHIL() 
this fixes navigation for ACM in HIL

git-svn-id: https://arducopter.googlecode.com/svn/trunk@2909 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-07-18 12:42:36 +00:00
deweibel@gmail.com 8d7e7ff58e 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