Annotation of embedaddon/ntp/html/drivers/driver37.html, revision 1.1
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! 7: <title>Forum Graphic GPS Dating station</title>
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! 12: <h3>Forum Graphic GPS Dating station</h3>
! 13: <hr>
! 14: <h4>Synopsis</h4>
! 15: <p>Address: 127.127.37.<i>u</i><br>
! 16: Reference ID: <tt>GPS</tt><br>
! 17: Driver ID: <tt>GPS</tt><br>
! 18: Parallel Port: <tt>/dev/fgclock<i>u</i></tt></p>
! 19: <h4>Description</h4>
! 20: <p>This driver supports the Forum Graphic GPS Dating station sold by <a href="http://www.emr.fr/gpsclock.html">EMR company</a>.</p>
! 21: <p>Unfortunately sometime FG GPS start continues reporting of the same date. The only way to fix this problem is GPS power cycling and ntpd restart after GPS power-up.</p>
! 22: <p>After Jan,10 2000 my FG GPS unit start send a wrong answer after 10:00am till 11:00am. It repeat hour value in result string twice. I wroite a small code to avoid such problem. Unfortunately I have no second FG GPS unit to evaluate this problem. Please let me know if your GPS has no problems after Y2K.</p>
! 23: <p></p>
! 24: <h4>Monitor Data</h4>
! 25: <p>Each timecode is written to the <tt>clockstats</tt> file in the format <tt>YYYY YD HH MI SS</tt>.</p>
! 26: <h4>Fudge Factors</h4>
! 27: <dl>
! 28: <dt><tt>time1 <i>time</i></tt>
! 29: <dd>Specifies the time offset calibration factor, in seconds and fraction, with default 0.0.
! 30: <dt><tt>time2 <i>time</i></tt>
! 31: <dd>Not used by this driver.
! 32: <dt><tt>stratum <i>number</i></tt>
! 33: <dd>Specifies the driver stratum, in decimal from 0 to 15, with default 0.
! 34: <dt><tt>refid <i>string</i></tt>
! 35: <dd>Specifies the driver reference identifier, an ASCII string from one to four characters, with default <tt>FG</tt>.
! 36: <dt><tt>flag1 0 | 1</tt>
! 37: <dd>Not used by this driver.
! 38: <dt><tt>flag2 0 | 1</tt>
! 39: <dd>Not used by this driver.
! 40: <dt><tt>flag3 0 | 1</tt>
! 41: <dd>Not used by this driver.
! 42: <dt><tt>flag4 0 | 1</tt>
! 43: <dd>Not used by this driver.
! 44: </dl>
! 45: <hr>
! 46: <address>Dmitry Smirnov (das@amt.ru)</address>
! 47: <hr>
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! 49: </body>
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! 51: </html>
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