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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: Channel Access Link |
| From: | Ralph Lange <[email protected]> |
| To: | EPICS Tech-Talk <[email protected]> |
| Cc: | "''Ana Mellado''" <[email protected]>, [email protected] |
| Date: | Wed, 12 Feb 2014 15:13:45 +0100 |
On 12.02.2014 14:28, Mark Rivers wrote:
You can do that with a Channel Access link. The exact syntax depends on the record type, but something like the following:
record (ai, "MyLocalRecord") {
field(INP, "MyRemoteRecord CP MS")
}
This will make the value of MyLocalRecord be fetched from MyRemoteRecord every time MyRemoteRecord posts a channel access monitor.
If you do not specify the type of your link, e.g.,
record (ao, "MyRecord") {
field(OUT, "MyOtherRecord")
}
EPICS will determine the link type at boot time.
If the target record is found on the same host, that link will be a
database link, otherwise the IOC will try to resolve it remotely (using
Channel Access).
Cheers, ~Ralph