EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  <20102011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  <20102011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: Re: Attention, poll: Who needs the sequencer's pv layer?
From: Benjamin Franksen <[email protected]>
To: "Al Honey" <[email protected]>
Cc: Jimmy Johnson <[email protected]>, [email protected]
Date: Fri, 29 Oct 2010 12:08:14 +0200
Hi Guys

Thanks for your prompt response. So, it seems I was mistaken in thinking 
that no one used the pv layer. No fear, it will certainly stay in this case.

I could use some help with testing when I make a new release, though.

On Friday, October 29, 2010, Al Honey wrote:
> Is it possible to have the PV/KTL support be some sort of build option,
> as it is intimately tied into the Keck Observatory's current use of the
> sequencers.

I don't think this would make much sense. I would have to plaster the 
sequencer code with conditional compilation directives, not a goal I aspire 
to.

Now that I know it actually gets used, I'd rather see if I can make the CA 
binding more efficient. So far, I have not yet changed anything significant 
in the pv layer. If I find that I need additional functionality from CA, I 
might ask you guys if it is possible to do something similar with KTL so we 
can extend the pv API.

> Note: SNL was originally created by William Lupton when he was employed
> by the Keck observatory.
> 
> Kevin Tsubota returns from vacation next week so I will make sure he, I,
> and Jimmy Johnson have a discussion on this issue.

Ok, I am looking forward to hear from you.

Cheers
Ben

Replies:
Re: Attention, poll: Who needs the sequencer's pv layer? Stephen Lewis
Re: Attention, poll: Who needs the sequencer's pv layer? Benjamin Franksen
References:
Attention, poll: Who needs the sequencer's pv layer? Ben Franksen

Navigate by Date:
Prev: streamDevice2(stringin) problem! 黄一鸣
Next: Re: OMS MAXv announces fix Dirk Zimoch
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  <20102011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: Attention, poll: Who needs the sequencer's pv layer? Ben Franksen
Next: Re: Attention, poll: Who needs the sequencer's pv layer? Stephen Lewis
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  <20102011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
ANJ, 10 Nov 2010 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·