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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: Reset integral pv and store it |
| From: | Ralph Lange <[email protected]> |
| To: | EPICS Tech Talk <[email protected]> |
| Date: | Sat, 1 Apr 2017 14:08:28 +0200 |
record(stringin,"clock") {
field(DTYP,"Soft Timestamp")
field(INP,"@%H%M%S")
field(SCAN,"5 second")
field(FLNK,"check")
}
record(calcout,"check") {
field(INPA,"clock")
field(CALC,"A>235950?1:0")
field(OOPT,"Transition To Zero")
field(OUT,"do_reset PP")
}
record(seq,"do_reset") {
# do all the steps to reset the integral here
}
That’s a brilliant way to get the local time, without calling out to C code (subroutine rec, SNL), as a number!On Mar 31, 2017, at 2:21 PM, Ralph Lange <[email protected]> wrote:Yet another idea:
The stringin record has support for strftime formats. If you use that to create a six digit hhmmss number, you can use a calcout record to e.g. check for <10 and process a seq record on the 1->0 edge to do the integral reset sequence.
Yes, do that. Disregard everything else I wrote.
-Kay
Guys thanks a lot for your suggestions
But would you mind to be more specific on how can i do it? I am quite new to EPICS and i am not really into this subjects yet.
-MiguelB