Subject: Re: keyboard input path questions
To: Vincent <firstname.lastname@example.org>
From: der Mouse <mouse@Rodents.Montreal.QC.CA>
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.
/~\ The ASCII der Mouse
\ / Ribbon Campaign
X Against HTML email@example.com
/ \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B