EPICS Home EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

Format page
for printing


Search Tech-talk
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: time out error in streamdevice
From: Silver via Tech-talk <tech-talk at aps.anl.gov>
To: tech-talk <tech-talk at aps.anl.gov>
Date: Fri, 15 Jul 2022 22:41:26 +0800
hi,

I am using a streamdevice driver to control a power supply. there are about 12 read commands and several setting  commands. if use some network debug tools testing, the device can responese each command quickly (around 100ms). But if I use streamdevice driver, there are timeout errors show in attach logfile, even I have set the scan period very slow such as 1 second.
ps, if the user send set command to device, when will it happen? after a round query command finishing?
thank a lot for your help.

 
attach file download url:  https://pan.baidu.com/s/1aBIw8T1NxhH07qTjPCZfMg?pwd=8888   
 
 
 
 
Best wishes
Geyang 2022-07-15
 
 
Replies:
Re: time out error in streamdevice Zimoch Dirk (PSI) via Tech-talk
Navigate by Date:
Prev: Re: motor driver only works with asyn traces turned on Mark Rivers via Tech-talk
Next: Re: time out error in streamdevice Zimoch Dirk (PSI) via Tech-talk
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: motor driver only works with asyn traces turned on Mark Rivers via Tech-talk
Next: Re: time out error in streamdevice Zimoch Dirk (PSI) via Tech-talk
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, 14 Sep 2022 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·