Experimental Physics and
Industrial Control System

Hi Lewis,

On 12/03/2014 11:32 AM, J. Lewis Muir wrote:
> Is it possible, using the EPICS Base 3.14 CA client library, to create
> two identical CA channels by calling ca_create_channel() twice on the
> same PV name in the same CA context?

Yes, if you do that you will get two different chid objects (which can
have different puser values). This is what most client programs like
MEDM will do if you give the same PV name to multiple widgets.

- Andrew
-- 
People everywhere confuse what they read in newspapers with news.
-- A. J. Liebling

Replies:

Re: Create two channels on same PV name in same CA context? J. Lewis Muir

References:

Create two channels on same PV name in same CA context? J. Lewis Muir

Navigate by Date:

Prev: Create two channels on same PV name in same CA context? J. Lewis Muir

Next: RE: FW: EPICS 3.15.1 Mark Rivers

Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  <2014>  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 

Navigate by Thread:

Prev: Create two channels on same PV name in same CA context? J. Lewis Muir

Next: Re: Create two channels on same PV name in same CA context? J. Lewis Muir

Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  <2014>  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024