Hi Peng,
> I used Matlab to read the
> PV(13PS1:image1:ArrayData). When I used the command that was "A =
> lcaGet('13PS1:image1:ArrayData');" , Matlab automatically shut off. Did anyone know
> why?
Mark Rivers mentioned that EPICS_CA_MAX_ARRAY_BYTES needs to be set properly.
In addition, if 13PS1:image1:ArrayData has an invalid severity, matlab will crash unless you have a try/catch block around the lcaGet:
http://www.slac.stanford.edu/grp/ssrl/spear/epics/extensions/labca/manual/node4.html
or you have called lcaSetSeverityWarnLevel to 14:
http://www.slac.stanford.edu/grp/ssrl/spear/epics/extensions/labca/manual/node24.html
Stephanie Allison
> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On Behalf
> Of ?
> Sent: Wednesday, November 09, 2011 3:31 AM
> To: [email protected]
> Subject: About the problem of areaDetector module's compiling and run
>
> Dear
> I met some problems. When I ran the areaDetector module, it appeared such mistakes.
>
> prosilica:writeFloat64: error, status=18 function=51, name=ACQ_PERIOD,
> value=0.040000
> 13PS1:cam1:AcquirePeriod devAsynFloat64 process error
>
> When I ran it again, this mistake was gone.Did someone come across the problem? How to
> solve it? Meanwhile there was other question. I used Matlab to read the
> PV(13PS1:image1:ArrayData). When I used the command that was "A =
> lcaGet('13PS1:image1:ArrayData');" , Matlab automatically shut off. Did anyone know
> why?
>
> Thanks!
>
> Best wishes
>
> Peng
>
>
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