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  2010  2011  2012  2013  2014  2015  2016  <20172018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <20172018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: Re: same value updates after initialization in pcaspy 0.7.0
From: Jameson Graef Rollins <[email protected]>
To: Wang Xiaoqiang <[email protected]>, EPICS tech-talk <[email protected]>
Date: Fri, 29 Dec 2017 10:07:34 -0800
On Wed, Dec 27 2017, Jameson Graef Rollins <[email protected]> wrote:
> I have a trivial test pcaspy IOC (code attached) serving a single
> channel "TEST:A".  After starting the IOC I run camonitor on the
> channel:
>
> $ camonitor TEST:A
> TEST:A                         2017-12-27 19:15:42.991145 0
>
> If I then put the *same* initial value into the channel...
>
> $ caput TEST:A 0
> Old : TEST:A                         0
> New : TEST:A                         0
> $
>
> ...I see an update:
>
> guard-test> camonitor TEST:A
> TEST:A                         2017-12-27 19:15:42.991145 0  
> TEST:A                         2017-12-27 19:15:50.661466 0  

Sorry, the prompt looks different here only because of a copy/paste
error.

Attachment: signature.asc
Description: PGP signature


References:
same value updates after initialization in pcaspy 0.7.0 Jameson Graef Rollins

Navigate by Date:
Prev: same value updates after initialization in pcaspy 0.7.0 Jameson Graef Rollins
Next: usage of updatePVs in pcaspy Jameson Graef Rollins
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <20172018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: same value updates after initialization in pcaspy 0.7.0 Jameson Graef Rollins
Next: Re: same value updates after initialization in pcaspy 0.7.0 Jameson Graef Rollins
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <20172018  2019  2020  2021  2022  2023  2024 
ANJ, 29 Dec 2017 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·