Re: Fwd: [hatari-devel] Re: IKBD, max keys?

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 24/07/2013 13:37, Douglas Little a écrit :
>     that's what I did for some part of the ikbd emulation ; but it's
>     really tedious, the ikbd's rom is not easy to follow, due to limited
>     ram, the same locations are often used for several usages with every
>     bits having a separate meaning.
>
>
> I can only imagine the pain of that... I do have an IDA-Pro license
> which should handle the 6301 - but the job just really is not tempting
> for me at this time.

I have a disasm version which is partially commented, if someone feels 
like completing it, but I don't think it's of such high interest.


> I don't suppose anyone has tried to replace the code with their own
> custom version at any point on the Atari game or demo coding timeline?  :-)

There were some attempts at implementing a small program in the 128 
bytes of ram, but I never heard of a replacement for the 4 KB ROM.

Nicolas