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12 <h3>Chrono-log K-series WWVB receiver</h3>
13 <hr>
14 <h4>Synopsis</h4>
15 <p>Address: 127.127.32.<i>u</i><br>
16 Reference ID: <tt>CHRONOLOG</tt><br>
17 Driver ID: <tt>CHRONOLOG</tt><br>
18 Serial Port: <tt>/dev/chronolog<i>u</i></tt>; 2400 bps, 8-bits, no parity<br>
19 <br>
20 Features: <tt>(none)</tt></p>
21 <h4>Description</h4>
22 <p>This driver supports the Chrono-log K-series WWVB receiver. This is a very old receiver without provisions for leap seconds, quality codes, etc. It assumes output in the local time zone, and that the C library mktime()/localtime() routines will correctly convert back and forth between local and UTC. There is a hack in the driver for permitting UTC, but it has not been tested.</p>
23 <p>Most of this code is originally from refclock_wwvb.c with thanks. It has been so mangled that wwvb is not a recognizable ancestor.</p>
24 <pre>
| 11 <body>
12 <h3>Chrono-log K-series WWVB receiver</h3>
13 <hr>
14 <h4>Synopsis</h4>
15 <p>Address: 127.127.32.<i>u</i><br>
16 Reference ID: <tt>CHRONOLOG</tt><br>
17 Driver ID: <tt>CHRONOLOG</tt><br>
18 Serial Port: <tt>/dev/chronolog<i>u</i></tt>; 2400 bps, 8-bits, no parity<br>
19 <br>
20 Features: <tt>(none)</tt></p>
21 <h4>Description</h4>
22 <p>This driver supports the Chrono-log K-series WWVB receiver. This is a very old receiver without provisions for leap seconds, quality codes, etc. It assumes output in the local time zone, and that the C library mktime()/localtime() routines will correctly convert back and forth between local and UTC. There is a hack in the driver for permitting UTC, but it has not been tested.</p>
23 <p>Most of this code is originally from refclock_wwvb.c with thanks. It has been so mangled that wwvb is not a recognizable ancestor.</p>
24 <pre>
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25Timecode format: Y yy/mm/ddCLZhh:mm:ssCL
26Y - year/month/date line indicator
27yy/mm/dd -- two-digit year/month/day
28C - \r (carriage return)
29L - \n (newline)
30Z - timestamp indicator
31hh:mm:ss - local time
32</pre>
| 25Timecode format: Y yy/mm/ddCLZhh:mm:ssCL
26Y - year/month/date line indicator
27yy/mm/dd -- two-digit year/month/day
28C - \r (carriage return)
29L - \n (newline)
30Z - timestamp indicator
31hh:mm:ss - local time
32</pre>
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