Subject: |
Re: i/o event scan list |
From: |
[email protected] |
Date: |
Wed, 11 May 94 09:24:53 -0500 |
>
>
>
>
> We developed a driver for the vme i/o module ADAS ICV196 with interrupt service. We are
> now interested in how to synchronize the process of ai records with an i/o event on one
> bi channel of this module.
>
> We found no way in DCT to attach an ai record to a bi i/o event scan list. The only way
> we found to do this was to specify event scan type for the ai records with an event
> number related to a specific bi channel, and to call post_event() in the interrupt
> service routine.
>
> Could someone propose a better solution ?
>
> Francoise Gougnaud.
Have a bi record that is I/O event scanned. Let it forward link to an event
record. Let the event record post the event that makes the ai records process.
If it is a single ai record then just let the bi record forward link to the ai
record.
Marty Kraimer
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