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| author | Eric S. Raymond <esr@thyrsus.com> | 2011-01-21 05:02:22 -0500 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2011-01-21 05:02:22 -0500 |
| commit | a8fed05fc3760e05d809f3c612d7143261876f6b (patch) | |
| tree | e492708e2bd161fd1201df61436a444fa9a92914 /driver_italk.c | |
| parent | 45ec8b87531c5c967ab94dd531abe417dc912bf2 (diff) | |
| download | gpsd-a8fed05fc3760e05d809f3c612d7143261876f6b.tar.gz | |
Add some suitable warning comments.
Diffstat (limited to 'driver_italk.c')
| -rw-r--r-- | driver_italk.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/driver_italk.c b/driver_italk.c index 816af154..62702d82 100644 --- a/driver_italk.c +++ b/driver_italk.c @@ -3,6 +3,11 @@ * BSD terms apply: see the file COPYING in the distribution root for details. * * Driver for the iTalk binary protocol used by FasTrax + * + * Week counters are not limited to 10 bits. It's unknown what + * the firmware is doing to disambiguate them, if anything; it might just + * be adding a fixed offset based on a hidden epoch value, in which case + * unhappy things will occur on the next rollover. */ #include <stdio.h> #include <stdbool.h> |