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14 Commits

Author SHA1 Message Date
Dieter Spaar fa32567711 ubx.h: Add definition of struct ubx_nav_timegps 2012-07-18 22:22:47 +02:00
Dieter Spaar ca9517f8fd ubx.h: Add comment to struct ubx_hdr fields in milliseconds 2012-07-18 22:22:47 +02:00
Sylvain Munaut d70bee4016 rrlp-ephemeris: Add directory with asn1c patches 
- One is just to improve the debug prints
 - The other fixes a problem in PER encoding found by Dieter Spaar.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:24 +01:00
Sylvain Munaut a4f954f6c6 rrlp-ephemeris: Add script to get test data from UBX receiver 
Simple script illustrating how data.ubx (the test sample) is
generated.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:24 +01:00
Sylvain Munaut 9c3ae67f8b rrlp-ephemeris: Fill ref time with UBX AID_INI messages 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:24 +01:00
Sylvain Munaut 14039dd324 rrlp-ephemeris: Add support for filling ReferenceTime IE 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:24 +01:00
Sylvain Munaut 639889b05f rrlp-ephemeris: Add a note about extracting RefPos from AID_INI 
Yeah we could do it if anyone is willing to implement conversion
from ecef to WGS84.

See http://en.wikipedia.org/wiki/Geodetic_system

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:24 +01:00
Sylvain Munaut 9819d8baf2 rrlp-ephemeris: Fill ref pos with UBX NAV_POSLLH messages 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:24 +01:00
Sylvain Munaut 8dbd19e6d8 rrlp-ephemeris: Support filling of ReferencePositon IE 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:23 +01:00
Sylvain Munaut 755429b7f1 rrlp-ephemeris: Comment alignment fix 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:23 +01:00
Sylvain Munaut 6c32c90416 rrlp-ephemeris: Add .gitignore 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:23 +01:00
Sylvain Munaut d316444e1b rrlp-ephemeris: Properly implement pseudo segmentation flag 
See 3GPP TS 44.031 section 2.2/2.3 for a example/description.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:23 +01:00
Sylvain Munaut 90e46f5055 rrlp-ephemeris: Fix memory leak 
We need to go through all the object release code ...

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-01-07 10:22:23 +01:00
Sylvain Munaut 341542b9d3 Import code to generate RRLP ephemeris data from u-blox GPS receiver 
taken from http://www.246tnt.com/files/rrlp-20091101.tar.bz2
 2009-12-22 21:54:40 +01:00