Subject: |
New version of LabVIEW-EPICS-interface CA Lab 1.4.1.0 |
From: |
Carsten Winkler <[email protected]> |
To: |
tech-talk <[email protected]> |
Date: |
Fri, 15 Feb 2013 13:49:59 +0100 |
We are happy to bring you the improved version of our
LabVIEW-EPICS-interface CA Lab 1.4.1.0!
http://www-csr.bessy.de/control/SoftDist/CA_Lab/
Change-log of CA Lab
V1.4.1.0 (Released: February 2013)
+ New memory management
+ Gaps in string arrays are possible now; e.g. ['a', 'b', '', 'd']
(EPICS data type must be a string array!)
+ New LabVIEW control "PV Info" (output cluster),
project "CaLabs.lvproj" and aliases "CaLabs.aliases"
(Thanks to Robert M. Everly)
+ Global Channel Access warnings and errors are displayed
via "Debugging window" of LabVIEW
# Just one call of caLab.dll in caLabGet.vi instead of two
# Parallel running instances of CA Lab don't freeze anymore
# Events: Initially disconnected variables receive values
after connection is established (fix)
# Improved LabVIEW convention of VIs
(Thanks to Robert M. Everly)
# Update of ReadMeFirst.txt
# Delayed termination of VIs if they run a very short time (<10sec.)
This guarantees a safe termination of EPICS environment.
# Write values (without synchronous) is up to 10 times faster now
# Read values is up to 5 times faster now
- Removed buffer size (since version 1.3 without function)
- Removed dead lock detecting and auto unfreezing
(No workaround needed anymore)
*** Note ***
If you upgrade existing VIs with CA Lab please exchange:
caLabGetxx.vi -> caLabGet.vi
caLabPutxx.vi -> caLabPut.vi
and click right on greyed out CA Lab VIs and use "Relink to SubVI"
to update type of Polymorphic VI.
Watch out! LabVIEW may result in a misalignment of connectors!!
All suggestions and comments are welcome!
Cheers
Carsten
________________________________
Helmholtz-Zentrum Berlin für Materialien und Energie GmbH
Mitglied der Hermann von Helmholtz-Gemeinschaft Deutscher Forschungszentren e.V.
Aufsichtsrat: Vorsitzender Prof. Dr. Dr. h.c. mult. Joachim Treusch, stv. Vorsitzende Dr. Beatrix Vierkorn-Rudolph
Geschäftsführung: Prof. Dr. Anke Rita Kaysser-Pyzalla, Thomas Frederking
Sitz Berlin, AG Charlottenburg, 89 HRB 5583
Postadresse:
Hahn-Meitner-Platz 1
D-14109 Berlin
http://www.helmholtz-berlin.de
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