diff options
| author | Eric S. Raymond <esr@thyrsus.com> | 2006-11-27 09:50:28 +0000 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2006-11-27 09:50:28 +0000 |
| commit | e4e3dace6d3d5f1c99e6219322833ce472af3700 (patch) | |
| tree | 0a8efb5fdc77b59cfcfe705e767c2dd08c415f0c /TODO | |
| parent | da5ae7e4a32aa92b7fcf0a3ea38d47e56fc5711c (diff) | |
| download | gpsd-e4e3dace6d3d5f1c99e6219322833ce472af3700.tar.gz | |
Poll for the Navigation Parameters in SiRF message 0x13...
...and revert our changes at deactivation time.
Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -129,6 +129,8 @@ and gpsprof would fail with: # gpsprof | gnuplot -persist gpsprof: gpsd unreachable. +This is with Python 2.4.4 under Red Hat Linux, kernel version not reported. + ** To do: *** New features for xgps. @@ -142,10 +144,10 @@ This is a solved problem for generic NMEA, EverMore, TripMate, EarthMate, TNTC, Zodiac, and RTCM104 drivers (if only because they don't configure any device setting). -The SiRF driver now restores NMEA when necessary. We can do a perfect -job of reverting changes during binary sessions by requesting a -Navigation Parameters message and restoring the configuration it gives -us on wrapup. +The SiRF driver now restores NMEA when necessary. It also restores +some (but not all) of the things it tweaks in binary mode -- at the +moment, just the Navigation Parameters from message 0x13. With more +work, we should be able to do a full revert. The TSIP driver changes its per-cycle sentence inventory and thus needs some state-restore logic. This can be done; the same packet 0x35 |