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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: stream device driver parse question |
| From: | "Florian Feldbauer" <[email protected]> |
| To: | [email protected] |
| Cc: | tech-talk <[email protected]> |
| Date: | 17 May 2012 10:14:43 +0200 |
Hi, you can use the redirection mechanism of streamdevice.Just configure your ai1 record to use stream as DTYP and the protocol as input:
record (ai "ai1") {
field (DTYP, "stream")
field (INP, "@myDev.proto getMsg dev1")
field (SCAN, "I/O Intr")
}
Your protocol would look like this:
getMsg {
in "*05CC%d#*05DD%(ai2.VAL)d#*05EE%(ai3.VAL)#"
}
I'm not sure though if one should define the length for the format
converters here?
Best regards, Florian Am 17.05.2012 07:15, schrieb Silver:
hi, all: If the device send a string to IOC automaticlly, the data is like "*05CC1234#*05DD5678#*05EE1345#". I have three ai records as ai1,ai2,ai3. I want to get "1234" of "*05CC1234#" to ai1, "5678" of "*05DD5678#" to ai2, "1345" of "*05EE1345#" to ai3, how can I implement it? thanks a lot in advance. Best regards Geyang 2012-05-17