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 <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 2010 2011 2012 2013 2014 2015 2016 <2017> 2018 2019 2020 2021 2022 2023 2024
<== Date ==>		<== Thread ==>

Subject:	aCalcout AVAL monitors
From:	Bruno Martins <[email protected]>
To:	[email protected]
Date:	Mon, 18 Dec 2017 15:24:00 -0500

Hi everyone,

If VAL doesn't change between processings, acalcout doesn't post a monitor event to it, unless MDEL is set to -1 (as expected).

However, the same is not true for AVAL. Even with MDEL set to -1, if AVAL doesn't change I get no new monitor events. Here's the relevant code in the calc module:

https://github.com/epics-modules/calc/blob/master/calcApp/src/aCalcoutRecord.c#L983

This has come up before, and Tim Mooney explained it here:

So my question is: shouldn't AVAL's behavior follow VAL's? Or at the very least, shouldn't there be a mechanism to force AVAL to update?

Bruno

Navigate by Date:: Prev: Re: Puzzled with lockset(?) problem Mooney, Tim M.; Next: Re: aCalcout AVAL monitors Mooney, Tim M.; 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: RE: EPICS Releases (two!) Shroff, Kunal; Next: Re: aCalcout AVAL monitors Mooney, Tim M.; 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

ANJ, 22 Dec 2017