Experimental Physics and Industrial Control System
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Hi,
I am writing a aSub routine to do some multiinput-multioutput data analysis. In some cases, I do not want to update the output links. e.g. let those OUTA-OUTU PVs values untouched.
If I do not do anything to the prec->vala to prec->valu, the corresponding PVs still get updated, but with some default values, e.g. 0.0 for DOUBLE. I also tried to set effective length (e.g. set neva=0), but it did not work for an ao record.
Is there anyway skip updating any/some of the output PVs in the aSub routine ?
Thanks. Best regards,
Lingyun
- Replies:
- Re: Skip updating an output link in aSub ? Michael Davidsaver
- Re: Skip updating an output link in aSub ? Kasemir, Kay
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ANJ, 15 Jul 2016 |
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