Re: Driver for keypad.

Thanks Dean and Tom for your replies.

I have just got a Mainstoneii EVB to experiment. I will try simple
polling based method first. Next I plan to use interrupts(because it is
a bit complicated registering interrupts in Windows CE.)

BR's

Tom Gensel (eMVP) wrote:
Also, if you opt for writing a driver, you might as well use interrupts
edged triggered on the GPIO pins for your keypad to avoid the overhead of
polling.

Tom Gensel (eMVP)

.

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