EPICS Home EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

Format page
for printing


Search Tech-talk
2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  <2022>  2023  2024  2025  Index 2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  <2022>  2023  2024  2025 
<== Date ==> <== Thread ==>
Subject: Re: Compression record returns double value for field "N" over channel access
From: Ralph Lange via Core-talk <core-talk at aps.anl.gov>
To: EPICS Core Talk <core-talk at aps.anl.gov>
Date: Fri, 25 Nov 2022 14:00:03 +0100
On Fri, 25 Nov 2022 at 13:56, Ralph Lange <ralph.lange at gmx.de> wrote:
On Fri, 25 Nov 2022 at 12:25, Timo Korhonen <Timo.Korhonen at ess.eu> wrote:

I chime in here as we discussed this with Georg yesterday. Using cainfo, the original IOC reports both native and request data types as double (DBF_DOUBLE resp. DBR_DOUBLE).


True.
And wrong.

Btw. The compress_array() routine in compressRecord.c treats N and NSAM as signed.
Also wrong.
Replies:
Re: Compression record returns double value for field "N" over channel access Andrew Johnson via Core-talk
References:
Compression record returns double value for field "N" over channel access Georg Weiss via Core-talk
Re: Compression record returns double value for field "N" over channel access Ralph Lange via Core-talk
Re: Compression record returns double value for field "N" over channel access Timo Korhonen via Core-talk
Re: Compression record returns double value for field "N" over channel access Ralph Lange via Core-talk
Navigate by Date:
Prev: Re: Compression record returns double value for field "N" over channel access Ralph Lange via Core-talk
Next: Re: Compression record returns double value for field "N" over channel access Andrew Johnson via Core-talk
Index: 2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  <2022>  2023  2024  2025 
Navigate by Thread:
Prev: Re: Compression record returns double value for field "N" over channel access Ralph Lange via Core-talk
Next: Re: Compression record returns double value for field "N" over channel access Andrew Johnson via Core-talk
Index: 2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  <2022>  2023  2024  2025 
ANJ, 25 Nov 2022 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions ·
· Download · Search · IRMIS · Talk · Documents · Links · Licensing ·