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<== Date ==> <== Thread ==>

Subject: Py-Epics and string waveform records
From: <Craig.Haskins@csiro.au>
To: <tech-talk@aps.anl.gov>
Date: Thu, 27 Jan 2011 14:50:45 +1100
Hi,

Does anyone know if Py-Epics should be able to correctly read/write string waveform records?  I only seem to be able to access  the first element.

using caget (C utility) from base is OK, it returns all elements

>caget  stringWaveform
has09eenv:weather:area1:test 5 testing one two three four

but using Py-Epics I only see the first although the count is correct

In [12]: pv=epics.PV('stringWaveform')

In [13]: pv.get()
Out[13]: 'testing'

In [14]: pv.count
Out[14]: 5

float waveform records are fine though.

Thanks 
-------------------------------------------------------
Craig Haskins
Software Engineer
Australia Telescope National Facility
CSIRO Astronomy and Space Science
P.O.Box 76, Epping NSW 1710, Australia
Phone: +61 2 9372 4309
email: Craig.Haskins@csiro.au






Replies:
Re: Py-Epics and string waveform records Matt Newville

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