> Hi,
> 
>       I need to add a keypad to a product in development that will co-exist
> with the standard keyboard.  It will be a fairly dumb pad capable of 
> generating
> the equivalent of function keys F1 thru F8.  The desired goals are:
> 
>   invisible to the syscons driver (and thus X11).
>   works in parallel (ie. simultaniously) with the keyboard.
> 
>       Looking over the kbd/atkbd/atkbdc/syscons source I havn't yet "seen"
> a clear strategy for cleanly hooking into the existing code.  Any suggestions?
> I also could use a pointer to any docs out there that describe the structure
> behind this new bus organization, and the keyboard drivers in particular!

You could just design the pad using a "keyboard wedge" so that it lives 
on the same bus as the keyboard.  This is well-understood tech that's 
been used for years for things like barcode scanners...

-- 
\\  The mind's the standard       \\  Mike Smith
\\  of the man.                   \\  msm...@freebsd.org
\\    -- Joseph Merrick           \\  msm...@cdrom.com




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