19c2daa00SOllivier Robert<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 29c2daa00SOllivier Robert 39c2daa00SOllivier Robert<html> 49c2daa00SOllivier Robert 59c2daa00SOllivier Robert <head> 6ea906c41SOllivier Robert <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> 79c2daa00SOllivier Robert <title>Chrono-log K-series WWVB receiver</title> 8ea906c41SOllivier Robert <link href="scripts/style.css" type="text/css" rel="stylesheet"> 99c2daa00SOllivier Robert </head> 109c2daa00SOllivier Robert 119c2daa00SOllivier Robert <body> 129c2daa00SOllivier Robert <h3>Chrono-log K-series WWVB receiver</h3> 13*2b15cb3dSCy Schubert<p>Last update: 14*2b15cb3dSCy Schubert <!-- #BeginDate format:En2m -->21-Oct-2010 23:44<!-- #EndDate --> 15*2b15cb3dSCy Schubert UTC</p> 169c2daa00SOllivier Robert <hr> 179c2daa00SOllivier Robert <h4>Synopsis</h4> 189c2daa00SOllivier Robert <p>Address: 127.127.32.<i>u</i><br> 199c2daa00SOllivier Robert Reference ID: <tt>CHRONOLOG</tt><br> 209c2daa00SOllivier Robert Driver ID: <tt>CHRONOLOG</tt><br> 219c2daa00SOllivier Robert Serial Port: <tt>/dev/chronolog<i>u</i></tt>; 2400 bps, 8-bits, no parity<br> 229c2daa00SOllivier Robert <br> 239c2daa00SOllivier Robert Features: <tt>(none)</tt></p> 249c2daa00SOllivier Robert <h4>Description</h4> 259c2daa00SOllivier Robert <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> 269c2daa00SOllivier Robert <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> 279c2daa00SOllivier Robert <pre> 289c2daa00SOllivier RobertTimecode format: Y yy/mm/ddCLZhh:mm:ssCL 299c2daa00SOllivier RobertY - year/month/date line indicator 309c2daa00SOllivier Robertyy/mm/dd -- two-digit year/month/day 319c2daa00SOllivier RobertC - \r (carriage return) 329c2daa00SOllivier RobertL - \n (newline) 339c2daa00SOllivier RobertZ - timestamp indicator 349c2daa00SOllivier Roberthh:mm:ss - local time 359c2daa00SOllivier Robert</pre> 369c2daa00SOllivier Robert <hr> 37ea906c41SOllivier Robert <script type="text/javascript" language="javascript" src="scripts/footer.txt"></script> 389c2daa00SOllivier Robert </body> 399c2daa00SOllivier Robert 409c2daa00SOllivier Robert</html> 41