simulating chorded keyboards
Bill Freeman
ke1g.nh at gmail.com
Thu Oct 16 15:26:02 EDT 2014
Production is always a separate issue. MIDI is a real possibility for
research.
A physical keyboard with capacitive switches can probably support being N
key roll over scanned by a custom micro controller code, even if the chip
the keyboard originally had doesn't support N key roll over. The old Hall
effect switch keyboards can probably support N key rollover scanning as
well, though again, the supplied chip may not. Keyboards using hard switch
contacts do not support N key roll over unless they also have a series
diode per key.
On Thu, Oct 16, 2014 at 3:16 PM, David Rysdam <david at rysdam.org> wrote:
> Tom Buskey <tom at buskey.name> writes:
> > Then you need a your chording keyboard to speak MIDI.
>
> It's probably ridiculous to require, for instance, school computers to
> have MIDI just so Kyle can use his NerdTyper (I made up that name just
> now, but I kinda like it). Instead, an active (in the sense of "has a
> CPU") device is probably the way to go so it can emulate a real
> keyboard.
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