[Coco] Recreating the CoCo keyboard

Allen Huffman alsplace at pobox.com
Wed Oct 21 09:52:50 EDT 2020

On Oct 21, 2020, at 3:33 AM, Ciaran Anscomb <cocomalt at 6809.org.uk> wrote:
> As an example, I think it's nigh on impossible to play (unpatched)
> Donut Dilemma under emulation on some PC keyboards.

I wasn’t aware of this. What is the cause?

How does the keyboard scan work? Does it allow up to 8 keys if they are all on the same column or row?

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