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

Subject: dynamic INP/OUT evaluation
From: Luedeke Andreas <[email protected]>
To: tech-talk <[email protected]>
Date: Fri, 13 Aug 1999 11:11:25 +0200
Hi,
I'm writing a driver for a serial IP module (in-house) with
a VME_IO type of the INP and OUT field string:
#Cn Sm @parameter

I want to allow dynamical changes of n, m and parameter.
Do I have to make a copy of n, m & parameter and compare it
to identify changes or is there a kind of flag that the field has changed?
Is there a way to ask the database?
I think it is possible to have a special processing in record support if
a field has changed. That would be the most elegant way to my opinion.
But my driver will support roughly a dozen types of records and I don't
want to rewrite them all. 

Regards
Andreas
 
-- 
Andreas Luedeke, Controls Group, Swiss-Light-Source, PSI
mailto:[email protected], tel:+41-(0)56-310-4002, fax:-4413


Replies:
Re: dynamic INP/OUT evaluation Andrew Johnson

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