[Coco] Professional coco1 gear for sale on ebay

[Gene Heskett]

On Saturday 26 October 2013 11:55:19 Bruce W. Calkins did opine:

> One small issue with the J&R Banker; It needs a patch to boot OS-9 and
> nobody has yet worked out the patch for nitrOS9 Level 1.
> Bruce W.

Since the context switching in os9 is in the clock module's IRQ service 
routine, that is where such a patch should be applied.  Take the level 2 
clock, extract the gime bits, and put the J&R bits in, and you would wind 
up with some of the level 2's abilities.  I'm not saying that all that is 
required, but its at least half of it.

> =================
> 
> ----- Original Message -----
> From: "Kip Koon"
> 
> > Is there a schematic available for the 512KB version?
> > Kip
> > 
> > -----Original Message-----
> > Behalf Of Richard E. Crislip
> > 
> >>> If you read the description, you'll see that he say's he "upgraded
> >>> to the 128k chip" in which I'm pretty sure he means he upgraded to
> >>> 64k. As there is no "128k chip" I assume he means the "128 bit
> >>> chip". He later says "Telewriter 64 installed,(which required the
> >>> 64k chip)". I think he's no techie and describing things as best he
> >>> can remember after 30 years.
> > 
> > Oh it came in 512k too, I had one stuffed under my CoCo2 keyboard 8-).
> > 
> > --
> > Coco mailing list
> 
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Cheers, Gene
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