[Coco] Dragon to CoCo Conversion....
jdaggett at gate.net
jdaggett at gate.net
Thu Jan 18 08:49:42 EST 2007
On 17 Jan 2007 at 22:46, Chen Herzog wrote:
> Would it be possible to patch ROM to do a virutal keyboard rewire, for
> a true dual machine?
>
> Chen
************
It is possible to patch the code but it will take a rather large patch file. Better off to
rewrite the KEYIN subroutine.
Or even redo the older circuit that uses a MC68HC11E2 to convert PC PS2 scan
codes to COCO keysrtoke values. Since the MC68HC11E2 is discontinued, that
makes that a bit more difficult. A PIC or and AVR could be used instead.
james
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