Event-driven vs polling
- Thread starter Sioan
- Start date
rdrast
Lifetime Supporting Member
They are not the same thing.
I believed (till now
) that there is still a togetherness between them both ... THE LOOP, am I right?
Even the event-driven processes must have a ...kind of ...loop (maybe with a queue?) too
...( me think) !
Last edited:
Peter Nachtwey
Member
Event driven usually means one uses interrupts. Polling is what PLCs naturally do.
Is there a (pre-de-)finite number of interrupts or can you have so much you want (talking aboutPLC)?
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