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Subject: Re: pvGet in Sequence does not work with incorrect size
From: Benjamin Franksen via Tech-talk <tech-talk@aps.anl.gov>
To: Simon Reiter <simon.reiter@exp2.physik.uni-giessen.de>, "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Date: Wed, 17 Jul 2019 12:42:52 +0200
Am 16.07.19 um 16:43 schrieb Simon Reiter via Tech-talk:
> using the sequencer in v2.2 and EPICS 3.14:
> 
> The sequence does get a waveform, does a calculation and pushes an
> array out to another waveform PV.
> 
> pvGet() is not working and runs in a timeout in case the size of the
> unsigned char array does not exactly fit the size of the waveform.
> 
> Instead, assigning and monitoring the PV in the beginning works fine.
> Is this on purpose? The monitoring of the is not necessary.

Hi Simon

This should not happen. I will try to reproduce your problem and add a
test case. Dealing with arrays in EPICS is awfully hard, so I guess it's
quite possible that this is a bug in the Sequencer.

Cheers
Ben

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Re: pvGet in Sequence does not work with incorrect size Simon Reiter via Tech-talk
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pvGet in Sequence does not work with incorrect size Simon Reiter via Tech-talk

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