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authorMarc Balmer <mbalmer@cvs.openbsd.org>2006-12-09 14:47:02 +0000
committerMarc Balmer <mbalmer@cvs.openbsd.org>2006-12-09 14:47:02 +0000
commit9e6a475400e11922e21f9d03d724acb36f136f56 (patch)
tree9ec56c4ddb13d0c4f9073f9627392c92e1aa4c27 /share/man/man4
parentad909425ac58f47599a6c49ca649774555be688d (diff)
Shorten. And use the correct device name.
Diffstat (limited to 'share/man/man4')
-rw-r--r--share/man/man4/udcf.419
1 files changed, 6 insertions, 13 deletions
diff --git a/share/man/man4/udcf.4 b/share/man/man4/udcf.4
index 768ad39b5cc..6e75173cf1a 100644
--- a/share/man/man4/udcf.4
+++ b/share/man/man4/udcf.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: udcf.4,v 1.18 2006/12/09 13:29:12 mbalmer Exp $
+.\" $OpenBSD: udcf.4,v 1.19 2006/12/09 14:47:01 mbalmer Exp $
.\"
.\" Copyright (c) 2006 Marc Balmer <mbalmer@openbsd.org>
.\"
@@ -19,27 +19,20 @@
.Os
.Sh NAME
.Nm udcf
-.Nd Gude ADS Expert mouseCLOCK DCF77/HBG time signal station receiver
+.Nd Gude ADS Expert mouseCLOCK USB DCF77/HBG time signal station receiver
.Sh SYNOPSIS
.Cd "udcf* at uhub?"
.Sh DESCRIPTION
The
.Nm
-driver provides support for the Gude ADS Expert mouseCLOCK, a receiver for the
-German DCF77 and the Swiss HBG time signal stations.
+driver provides support for the Gude ADS Expert mouseCLOCK USB, a receiver for
+the German DCF77 and the Swiss HBG time signal stations.
.Nm
implements a timedelta sensor and the delta (in nanoseconds) between the
received time information and the local time can be accessed through the
.Xr sysctl 8
interface.
-.Pp
-The
-.Nm
-driver automatically detects if it is receiving the German DCF77 timecode
-or the Swiss HBG timecode and indicates the clock type in the sensor
-description.
-This value will not be changed once set, even when the receiver
-module is changed at runtime.
+The clock type (DCF77 or HBG) is indicated in the sensor description:
.Bl -tag -width "CRITICALXX" -offset indent
.It DCF77
German DCF77 time signal station
@@ -48,7 +41,7 @@ German DCF77 time signal station
Swiss HBG time signal station
(75 kHz longwave transmitter located in Prangins near Geneva).
.It Unknown
-The clock type has not yet been determined.
+The clock type has not been determined.
.El
.Pp
The quality of the timedelta is reported as the sensor status: