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Subject: How can I use pvapy or p4p to monitor multiple PVS
From: 秦天 via Tech-talk <tech-talk at aps.anl.go@aps.anl.gov, v>@aps.anl.gov
To: tech-talk at aps.anl.gov
Cc: sunxk at ustc.edu.cn
Date: Tue, 13 Oct 2020 11:18:31 +0800 (GMT+08:00)
Subject: How can I use pvapy or p4p to monitor multiple PVS
From:Sky Qin<qt980319 at mail.ustc.edu.cn>
To:tech-talk at aps.anl.gov
Date:Tue,13 October 2020 

Hi EPICS community, I am trying to monitor several EPICS7 PVs using pvapy or p4p. pvapy and p4p are described below:

http://epics-pvdata.sourceforge.net/docbuild/4.7.0/pvaPy/

https://mdavidsaver.github.io/p4p/

However, in the process of testing it, it was found that only a single PV can be monitored.The method of connecting to multiple PV is multiChannel,but there is only get(),  no monitor method. What method can be used to monitor a large number of PV?

Best regards,
Sky Qin

Replies:
Re: How can I use pvapy or p4p to monitor multiple PVS Mark Rivers via Tech-talk

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