Subject: Re: keyboard input path questions
To: Vincent <>
From: der Mouse <mouse@Rodents.Montreal.QC.CA>
List: tech-kern
Date: 07/18/2004 15:00:40
>> I'm not sure this is actually true; I think I could probably design
>> a non-scanned matrix keyboard.
> It is definitely doable.  Think about a single line of five switches,
> for example, connected to ground on one side, the other side being
> connected to interrupt lines (negative-edge-triggered) with pull-ups.

Well, I'd hardly count that as a matrix keyboard, since one axis of the
"matrix" is of size 1.

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