Subject: |
Re: pvput to channelName of NTMultiChannel is having colon parsed |
From: |
"Paduan Donadio, Marcio via Tech-talk" <tech-talk at aps.anl.gov> |
To: |
John Dobbins via Tech-talk <tech-talk at aps.anl.gov> |
Date: |
Fri, 11 Dec 2020 07:42:31 +0000 |
Great, Michael!
Your first suggestion worked.
Thank you very much,
Márcio Paduan Donadio
Control Systems Engineer - SLAC
On 12/10/20, 10:26 PM, "Michael Davidsaver" <mdavidsaver at gmail.com> wrote:
On 12/10/20 8:50 PM, Paduan Donadio, Marcio via Tech-talk wrote:
> I’m trying to use pvput to insert EPICS PV names to the channelName array of a NTMultiChannel. I’ve created the NTMultiChannel with a minimum of fields, just for this first test. The error at the output says that “:” is not a known token as it is trying to parse the PV name instead of interpreting it as a generic string. I’m using EPICS base R7.0.3.1 both for the server and the clients.
>
>
>
...
> $ pvput GMDTest:NTMultiChannel channelName="[GMDTest:NTScalar]"
Did you try:
> $ pvput GMDTest:NTMultiChannel 'channelName=["GMDTest:NTScalar"]'
This is meant to be JSON syntax, so strings need to be quoted.
> $ pvput GMDTest:NTMultiChannel '{"channelName":["GMDTest:NTScalar"]}'
>
> JSON syntax not supported by this build.
This should work. It was a regression fixed with >=7.0.4
- References:
- pvput to channelName of NTMultiChannel is having colon parsed Paduan Donadio, Marcio via Tech-talk
- Re: pvput to channelName of NTMultiChannel is having colon parsed Michael Davidsaver via Tech-talk
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