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

Subject: Re: concurrent put callbacks
From: "Pearson, Matthew R." <[email protected]>
To: "Mooney, Tim M." <[email protected]>
Cc: "[email protected] list" <[email protected]>
Date: Thu, 2 Nov 2017 15:01:25 +0000
Hi,

Several record types also support a DTYP of "Async Soft Channel” which can also be used for CA put callback. So you could have a dfanout or seq record, with PP output links, process a set of records that all have DTYP="Async Soft Channel”.

Although, the sseq tends to be my go-to record for this type of application.

Cheers,
Matt

> On Nov 2, 2017, at 9:43 AM, Mooney, Tim M. <[email protected]> wrote:
> 
> The sseq record can do up to 10 actions in parallel, and then wait for all of them to complete.  Any set of consecutive output links can be done in parallel, and then waited for before going on to the next link.  The WAITn fields control this.  For example, to execute LNK2 and LNK3 in parallel, set WAIT2 to "After 3", and set WAIT3 to "Wait"
> 
> Tim Mooney ([email protected]) (630)252-5417
> Beamline Controls Group (www.aps.anl.gov)
> Advanced Photon Source, Argonne National Lab
> 
> From: [email protected] <[email protected]> on behalf of Andrew C. Starritt <[email protected]>
> Sent: Thursday, November 2, 2017 2:24:23 AM
> To: [email protected]
> Subject: concurrent put callbacks
>  
> Hi al,
>  
> The sseq record is great for doing a number of sequential actions that require a CA put callback before going on to the next step.
>  
> Is there an easy/recommended way a number of actions to run in parallel and then wait for all the CA put callbacks?
>  
> Andrew C. Starritt | Principal Controls Engineer | Australian Synchrotron 
> p: (03) 8540 4164 | f: (03) 8540 4200
> [email protected] | www.synchrotron.org.au
> 800 Blackburn Road, Clayton, Victoria 3168


References:
concurrent put callbacks Andrew C. Starritt
Re: concurrent put callbacks Mooney, Tim M.

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