keyboard scan

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Anyone have code for doing a parallel out/in scan
of an array of pushbuttons (a.k.a. keyboard) that
they could share?  -  RM

Re: keyboard scan
Hi, plenty of code on the microchip site

Re: keyboard scan

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Thanks, do you mean

What I want is a binary scan (assume only 1 key down) with
rolloever (2 down for a moment) and debounce ( say 20 ms).


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