[Coco] So, I have this NitrOS-9 disk...

[Juan Castro]

(stupid phone)

I am curious about what could be the cause for such behavior and why DECB
did work even with the slow RAMs. Maybe it's the sector read/write loop?
The code in DECB does something totally non-kosher with the NMI in order to
work with the 6809's slow clock.

Em 11/10/2013 20:57, "Daniel Campos" <daniel.campus at gmail.com>escreveu:

Yes, I had to replace the 300ns RAMs of the Color64 to 200ns to get OS9 to
work.

Daniel

Em 11/10/2013 20:48, Juan Castro escreveu:


>
> This may look crazy, but what's the timing of your CoCo's RAM chips?
Daniel
> Campos got his Ni...

Coco mailing list
Coco at maltedmedia.com
http://five.pairlist.net/mailman/listinfo/coco