Experimental Physics and
Industrial Control System

> On Nov 12, 2019, at 8:43 AM, Mark Rivers via Tech-talk <[email protected]> wrote:
> 
> If you just want to turn an LED on for 2 seconds and then turn it off I don't see why you need a counter that is updating an integer count at all.  For example the "seq" record in EPICS base can set an output record to 1 (turning on the LED), wait for 2 seconds, and then turn it off.  Each time you process that record it will do that.

Even simpler, a single BO record with the HIGH field set to 2 . . .

record(bo,"outRecord"){
	field(SCAN,"Passive")
	field(HIGH,"2")
	field(ZNAM,"Off")
	field(ONAM,"On")
}


Write 1 to the record, after 2 seconds it will reset itself to 0.

-- 
Steven Hartman
[email protected]

References:

Reset counter enum riz via Tech-talk

Re: Reset counter Mark Rivers via Tech-talk

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