RE: [iPAQ] Twiddler2

From: <pwborders.a.t.home.com>
Date: Sat Jan 19 2002 - 02:57:29 EST

If the twiddler you have plugs into a ps2 keyboard port it is not
rs232 serial nor is it ascii. PS2 keyboards use a synchronis (sp?)
transfer protocol and send keyboard scancodes which are nothing like
ascii. That is the purpose of the hardware to convery the twiddler to
the ipaq. The microcontroller does both sychronis conversion and
scancode lookup and conversion to the stowaway keycodes.

Pete Borders

On 18 Jan 2002 at 19:26, Ballowe, Charles wrote:

>
> The v1 twiddler was a serial device, but I don't think it's available
> any more.
>
> is there any reason why remapping the pins with one of the ps2->serial
> converters wouldn't work? Nothing coming out of the twiddler is
> anything more than ASCII codes. Of course, you may need to do
> something to strip out the mouse signal etc...
>
> > Most likely not (is there a twiddler that can to serial?)
> >
> > Cu,
> > Goetz.
> > _______________________________________________
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> > iPAQ@handhelds.org
> > http://handhelds.org/mailman/listinfo/ipaq
> > irc://irc.openprojects.net #ipaq
> >
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Received on Fri Jan 18 23:51:17 2002

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