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diff --git a/contrib/ntp/html/driver34.htm b/contrib/ntp/html/driver34.htm deleted file mode 100644 index c114c72..0000000 --- a/contrib/ntp/html/driver34.htm +++ /dev/null @@ -1,96 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> -<html> <head> -<meta http-equiv="Content-Type" content="text/html; charset=iso8859-1"> -<title>Ultralink Clock</title> -</head> - -<body> -<h3>Ultralink Clock</h3> - -<hr> -<h4>Synopsis</h4> -Address: 127.127.34.<i>u</i><br> -Reference ID: <TT>WWVB</TT><br> -Driver ID: <tt>ULINK</tt><br> -Serial Port: <tt>/dev/wwvb<i>u</i></tt>; 9600 bps, 8-bits, -no parity<br> -<br>Features: <tt>(none)</tt> -<h4>Description</h4> -This driver supports the Ultralink Model 320 RS-232 powered WWVB receiver. PDF specs available on <a href="http://www.ulio.com">www.ulio.com</a>. -This driver also supports the Model 330,331,332 decoders in both polled or continous time code mode. Leap second and quality are supported. - -<P>Most of this code is originally from refclock_wwvb.c with thanks. Any mistakes are mine. Any improvements are welcome. -<hr> -<pre> - The Model 320 timecode format is: - - <cr><lf>SQRYYYYDDD+HH:MM:SS.mmLT<cr> - - where: - - S = 'S' -- sync'd in last hour, '0'-'9' - hours x 10 since last update, else '?' - Q = Number of correlating time-frames, from 0 to 5 - R = 'R' -- reception in progress, 'N' -- Noisy reception, ' ' -- standby mode - YYYY = year from 1990 to 2089 - DDD = current day from 1 to 366 - + = '+' if current year is a leap year, else ' ' - HH = UTC hour 0 to 23 - MM = Minutes of current hour from 0 to 59 - SS = Seconds of current minute from 0 to 59 - mm = 10's milliseconds of the current second from 00 to 99 - L = Leap second pending at end of month -- 'I' = inset, 'D'=delete - T = DST <-> STD transition indicators - - Note that this driver does not do anything with the T flag. - - The M320 also has a 'U' command which returns UT1 correction information. - It is not used in this driver. -</pre> -<hr> -<pre> - The Model 33x timecode format is: - - S9+D 00 YYYY+DDDUTCS HH:MM:SSl+5 - - Where: - - S = sync indicator S insync N not in sync - the sync flag is WWVB decoder sync - nothing to do with time being correct - 9+ = signal level 0 thru 9+ If over 9 indicated as 9+ - D = data bit ( fun to watch but useless ;-) - space - 00 = hours since last GOOD WWVB frame sync - space - YYYY = current year - + = leap year indicator - DDD = day of year - UTC = timezone (always UTC) - S = daylight savings indicator - space - HH = hours - : = This is the REAL in sync indicator (: = insync) - MM = minutes - : = : = in sync ? = NOT in sync - SS = seconds - L = leap second flag - +5 = UT1 correction (sign + digit )) - - This driver ignores UT1 correction,DST indicator,Leap year - and signal level. - -</pre> -<hr> -<pre> - -Fudge factors - flag1 polling enable (1=poll 0=no poll) - - -</pre> -<hr> - <address><a href="mailto:dstrout@linuxfoundary.com">mail</a></address> -<!-- hhmts start --> -Last modified: Tue Sep 14 05:53:08 EDT 1999 -<!-- hhmts end --> -</body> </html> |