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<== Date ==> | <== Thread ==> |
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Subject: | Re: Setting an IOC clock from the vxWorks shell |
From: | Ralph Lange <[email protected]> |
To: | EPICS Tech Talk <[email protected]> |
Date: | Wed, 28 Feb 2007 11:48:08 +0100 |
Cheers, Ralph
Timo, Sheng Peng, and I have been collaborating on a package that loads onto an IOC that may help you. It replaces the NTP client in iocClock with a system that provides for multiple time providers on an IOC, one of which is the vxWorks clock. The vxWorks clock is set periodically when NTP or a better time provider is available. It supports hardware timing systems as well. One of the things it does is fall back to internal timekeeping if the NTP server fails, all transparently.
You can get it at http://ics-web1.sns.ornl.gov/share/generalTime.tar.gz.
There were presentations on it at the APS and SLAC EPICS meetings.