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authorEric S. Raymond <esr@thyrsus.com>2012-05-12 06:55:27 -0400
committerEric S. Raymond <esr@thyrsus.com>2012-05-12 06:55:27 -0400
commit8092bf06546225b2d6f8269f06bd06c547ce77a4 (patch)
tree9f4ec110b4875adc5fb8d67f057f2b149c75f022 /driver_ubx.c
parent3a32b418ffce34f46fac1649fbb8224904e4fcbf (diff)
downloadgpsd-8092bf06546225b2d6f8269f06bd06c547ce77a4.tar.gz
More info in the UBX driver header comment.
Diffstat (limited to 'driver_ubx.c')
-rw-r--r--driver_ubx.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/driver_ubx.c b/driver_ubx.c
index acf5c860..577b5fc5 100644
--- a/driver_ubx.c
+++ b/driver_ubx.c
@@ -1,11 +1,16 @@
/*
- * UBX driver
+ * UBX driver. All capabilities are common to Antaris4 and uBlox6.
+ * Reference manuals are at
+ * http://www.u-blox.com/en/download/documents-a-resources/u-blox-6-gps-modules-resources.html
*
* 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.
*
+ * For the Antaris 4, the default leap-secoond offset (before getting one from
+ * the sats, one presumes) is 0sec; for the uBlox6 it's 15sec.
+ *
* This file is Copyright (c) 2010 by the GPSD project
* BSD terms apply: see the file COPYING in the distribution root for details.
*