[Coco] Easy way to copy 40 track disks to the CoCoSDC?

[Arthur Flexser]

I would say yes, it's a typo in the book.

Art

On Sat, Apr 25, 2015 at 8:17 PM, Bill Pierce via Coco <coco at maltedmedia.com>
wrote:

> Art, not according to the Disk Basic Unravelled book....
> (Unless it's a typo in the book)
>
> 1055 FFDE ROMCLR RMB 1 ROM DISABLED
> 1056 FFDF ROMSET RMB 1 ROM ENABLED
>
>
> The code enables the rom
> copies a byte
> disables the rom
> writes a byte
> loops until done
>
> > START LDX #$8000
> > LOOP CLR $FFDF
> >  LDD ,X
> >  CLR $FFDE
> >  STD ,X++
> >  CMPX #$FFEF
> > BLS LOOP
> >  RTS
> >  END
>
>
>
>
>
> Bill Pierce
> "Today is a good day... I woke up" - Ritchie Havens
>
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