Re: 8250 and C64 disks

From: Nicolas Welte (
Date: 2006-06-04 15:56:11

Claus Just Rasmussen wrote:
> Hi Nicolas,
> Seems that I might be able to get my hands on another 4040 instead of 
> the one I used.
> Question is - do you think that your current IMGRD works with 4040? (or 
> in other words - if my problems reading my 4040 disks are probably 
> caused by my 4040, then I'll try another one if possible. If not, then 
> I'll wait :-)

I found some differences both in zeropage usage and ROM entries that I 
used. Maybe I could make a 4040 version of the program, but I can't be 
sure it works. My goal would be to have a version that works with all 
dual drives, but it doesn't seem so easy.


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