Dear Xiaoquiang,
Thanks for the information.
What is important to me is also to have a proper timestamp for the PVs
and I an not very confident on the windows machine.
If I install a portable channel access server, the timestamps of the PVs
I serve there will be taken from the windows machine; am I right? If I
have the server in other computer the timestamp of the uploaded PV will
be given by that other server, not the "caput" operation I run in the
windows; isn't it?
Best regards,
Zunbeltz
og., 2014.eko urrren 02a 22:13(e)an, Xiaoqiang Wang igorleak idatzi zuen:
Hi,
There is a 3rd choice: create the PV in portable channel access server.
If your calculation code can be invoked with Python, be it a C extension or separate program (using subprocess module).
This can be easy to write using PCASpy[1] extension.
Best
Xiaoqiang
[1] https://pypi.python.org/pypi/pcaspy
On 02 Oct 2014, at 21:48, zunbeltz <[email protected]> wrote:
Dear all,
We need to pass some values, calculated from photographs, to the EPICS network from a windows machine.
Is it easy to install an IOC server in a windows machine?
If not, our idea is to create the PVs in an already running IOC server (on linux), and use caput tool (from the EPICS Extensions http://aps.anl.gov/epics/distributions/win32/index.php) to update the values.
Is it possible to create an PV that is not associated with any hardware in a IOC server? Is it enough to add a record in the ioc.db file?
Thanks in advance for your help.
Zunbeltz
--
Dr. Zunbeltz Izaola
Accelerator Physics Group
ESS-Bilbao
--
Dr. Zunbeltz Izaola
Accelerator Physics Group
ESS-Bilbao
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