Two keyboards
Julian Elischer
julian at elischer.org
Sat Jan 22 21:55:15 PST 2005
David Scheidt wrote:
> Julian Elischer wrote:
>
>>
>>
>> Bram Van Steenlandt wrote:
>>
>>> Hi
>>>
>>> For a pos system I am working on I need support for two keyboards
>>> (actually one keyboard(ps/2) and one scanner(usb)).
>>
>>
>>
>> you can already do this..
>> what makes you call the scanner a keyboard?
>
>
> Proabably, because it acts like one? I don't know about the USB ones,
> but PS/2 scanners generated keysym data, just like a real keyboard. The
> idea of the hardware people is "They've already got a keyboard, they
> take input from it, so let's make the scanner a keyboard!" It makes it
> easy to use a barcode reader with an application that doesn't know
> anything about barcodes, barcode scanners or the like.
the barcode scanners we use just produce a 9600 baud serial stream.
>
>
> David
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