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160 Commits

Author SHA1 Message Date
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
Andrew Tridgell efabf7403e GPS: NMEA bug fix from Alexey Kozin 
thanks Alexey!
 2012-09-12 15:04:24 +10:00
uncrustify e49b12ca2e uncrustify libraries/AP_GPS/GPS.h 2012-08-21 19:19:52 -07:00
uncrustify c4a52a292f uncrustify libraries/AP_GPS/AP_GPS_IMU.h 2012-08-21 19:19:52 -07:00
uncrustify 89bd01f86e uncrustify libraries/AP_GPS/AP_GPS_IMU.cpp 2012-08-21 19:19:52 -07:00
uncrustify 5ed90851e3 uncrustify libraries/AP_GPS/AP_GPS_UBLOX.cpp 2012-08-21 19:19:52 -07:00
uncrustify 7de08acf09 uncrustify libraries/AP_GPS/AP_GPS_MTK16.cpp 2012-08-21 19:19:52 -07:00
uncrustify 87299da0dd uncrustify libraries/AP_GPS/AP_GPS_NMEA.h 2012-08-21 19:19:51 -07:00
uncrustify 39f71f750d uncrustify libraries/AP_GPS/AP_GPS_NMEA.cpp 2012-08-21 19:19:51 -07:00
uncrustify 924dea9a19 uncrustify libraries/AP_GPS/AP_GPS_SIRF.cpp 2012-08-21 19:19:51 -07:00
uncrustify f10307bc10 uncrustify libraries/AP_GPS/AP_GPS_406.cpp 2012-08-21 19:19:51 -07:00
uncrustify 7fa1a9d3b6 uncrustify libraries/AP_GPS/AP_GPS_MTK.cpp 2012-08-21 19:19:51 -07:00
uncrustify f597b7101a uncrustify libraries/AP_GPS/AP_GPS_HIL.h 2012-08-21 19:03:13 -07:00
uncrustify 175ba76d13 uncrustify libraries/AP_GPS/AP_GPS_MTK16.h 2012-08-21 19:03:02 -07:00
uncrustify c901ad2ebf uncrustify libraries/AP_GPS/AP_GPS_None.h 2012-08-21 19:03:02 -07:00
uncrustify b00ced6fad uncrustify libraries/AP_GPS/AP_GPS_406.h 2012-08-21 19:02:53 -07:00
uncrustify a0e16a1e84 uncrustify libraries/AP_GPS/AP_GPS.h 2012-08-21 19:02:53 -07:00
uncrustify c1454461ee uncrustify libraries/AP_GPS/AP_GPS_UBLOX.h 2012-08-21 19:02:46 -07:00
uncrustify ceed417538 uncrustify libraries/AP_GPS/AP_GPS_MTK.h 2012-08-21 19:02:40 -07:00
uncrustify bcd77b4cca uncrustify libraries/AP_GPS/AP_GPS_Auto.h 2012-08-21 19:02:40 -07:00
uncrustify 31d2076794 uncrustify libraries/AP_GPS/AP_GPS_SIRF.h 2012-08-21 19:02:40 -07:00
uncrustify f23d3daca9 uncrustify libraries/AP_GPS/AP_GPS_Shim.h 2012-08-21 19:02:40 -07:00
uncrustify 2a0242439a uncrustify libraries/AP_GPS/GPS.cpp 2012-08-21 19:02:32 -07:00
uncrustify 671359697e uncrustify libraries/AP_GPS/AP_GPS_HIL.cpp 2012-08-21 19:02:12 -07:00
uncrustify 45c94412ef uncrustify libraries/AP_GPS/AP_GPS_Auto.cpp 2012-08-21 19:02:11 -07:00
uncrustify f5699540a6 uncrustify libraries/AP_GPS/examples/GPS_MTK_test/GPS_MTK_test.pde 2012-08-21 19:01:35 -07:00
uncrustify 802a04512f uncrustify libraries/AP_GPS/examples/GPS_NMEA_test/GPS_NMEA_test.pde 2012-08-21 19:01:35 -07:00
uncrustify 01cc566199 uncrustify libraries/AP_GPS/examples/GPS_AUTO_test/GPS_AUTO_test.pde 2012-08-21 19:01:34 -07:00
uncrustify 994c292877 uncrustify libraries/AP_GPS/examples/GPS_UBLOX_test/GPS_UBLOX_test.pde 2012-08-21 19:01:34 -07:00
uncrustify 85901d3b44 uncrustify libraries/AP_GPS/examples/GPS_406_test/GPS_406_test.pde 2012-08-21 19:01:34 -07:00
Andrew Tridgell 37d3affe3b AP_GPS: fixed build of new MTK code 2012-08-22 10:02:21 +10:00
Craig Elder 661d1500d2 GPS: Corrections to Media Tek GPS Driver. Change to 5Hz and SBAS 2012-08-22 09:56:25 +10:00
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 f704408094 GPS-UBlox: removed duplicate config messages 
these were left over from debugging
 2012-07-19 15:23:15 +10:00
Andrew Tridgell 3458962184 GPS: test the more modern MTK16 2012-06-27 16:01:50 +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
rmackay9 fca914b7cf AP_GPS_NMEA: fix from Roberto Navoni to improve NMEA accuracy 2012-06-12 20:27:50 +09:00
Andrew Tridgell f9c5b135bc GPS: use the new nav_setting in a couple of the sample sketches 2012-06-10 16:35:13 +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
Andrew Tridgell 926dfbc0e9 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 9adaacedcd GPS: added debug code to the main GPS class 2012-06-08 16:42:03 +10:00
Andrew Tridgell f4718cafad 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 ddebf7b443 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