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  2017  2018  <20192020  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  <20192020 
<== Date ==> <== Thread ==>

Subject: I'm looking for a pvacces example to read PVStructure
From: Heinz Junkes via Tech-talk <tech-talk@aps.anl.gov>
To: tech-talk <tech-talk@aps.anl.gov>
Date: Mon, 11 Mar 2019 17:41:54 +0100
I'm looking for a pva example c++ program which I can currently use (with Epics 7).

Unfortunately the examples I've found on the net don't work at all.

Above all, there seems to be a little confusion between PVAClient and pvac? (Or I don't get it)

I have a client that wants to read the PVStructure of a PV and then put new data  into 
NTTable vector fields (x, y, z and time_index):

humma-kavula:~ junkes$ pvlist 0xB9EC6A5C00000000C2AFA421
CRYVISIL:STM:FASTSCAN:IMAGE_CHUNK

humma-kavula:~ junkes$ pvinfo CRYVISIL:STM:FASTSCAN:IMAGE_CHUNK
CHANNEL  : CRYVISIL:STM:FASTSCAN:IMAGE_CHUNK
STATE    : CONNECTED
ADDRESS  : 141.14.133.59:53379
epics:nt/NTTable:1.0
    string[] labels
    structure value
        double[] x
        double[] y
        double[] z
        int[] time_index
    string descriptor
    alarm_t alarm
        int severity
        int status
        string message
    time_t timeStamp
        long secondsPastEpoch
        int nanoseconds
        int userTag
    int counter

Attachment: smime.p7s
Description: S/MIME cryptographic signature


Replies:
Re: I'm looking for a pvacces example to read PVStructure Michael Davidsaver via Tech-talk
Re: I'm looking for a pvacces example to read PVStructure will.rogers--- via Tech-talk

Navigate by Date:
Prev: RE: generalTime/epicsTimeGetCurrent and casr questions Mark Rivers via Tech-talk
Next: Re: I'm looking for a pvacces example to read PVStructure Michael Davidsaver 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  <20192020 
Navigate by Thread:
Prev: EPICS June 2019: Abstract Submission is open Ralph Lange via Tech-talk
Next: Re: I'm looking for a pvacces example to read PVStructure Michael Davidsaver 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  <20192020 
ANJ, 12 Mar 2019 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·