Messages in this thread | | | Date | Fri, 19 Nov 2010 12:15:32 -0500 | Subject | Re: [PATCH v2 4/4] da850-evm: add baseboard UI expander buttons, switches and LEDs | From | Ben Gardiner <> |
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Hi Dmitry,
On Fri, Nov 19, 2010 at 12:02 PM, Dmitry Torokhov <dmitry.torokhov@gmail.com> wrote: > Another question is why do you want to poll the same device at > different intervals? The processor is already woken up so it makes sense > to do as much as possible instead of going to sleep. In your case > 200/700 for every 1400ms interval you wake an extra time to poll > switches so unless polling switches takes very long time it is better to > combine them together (and into one input device, probably).
I see. That is a good question :)
I didn't realize that splitting into two separate input devices with different polling intervals would have the opposite effect than what I intended. Thank you for pointing this out. I will definitely integrate them into one input device polled at 200ms.
Best Regards, Ben Gardiner
--- Nanometrics Inc. http://www.nanometrics.ca
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