Re: Strange C128 & REU behavior
Date: 2004-02-09 15:44:52

Hej Allihopa!

On Mon, 9 Feb 2004, Spiro Trikaliotis wrote:
> Just a shoot in the dark: Are you sure you don't overwrite anything
> needed by your machine when you transfer more than $BFFF bytes? For
> example, if you start at address $1000, it could be you overwrite your
> VIC-II I/O space at $D000 going on.

Yup, I'm sure since I'm writing _to_ the REU, not fetching from it, so
there's nothing to overwrite. When I modify the code to write one page at
a time, I'm able to transfer the entire memory from $0000 to $FFFF.

> Are you sure you enabled a "memory-only" configuration on your C128?

I've enabled Bank0 which should be RAM0 all the way, although it shouldn't
make a difference whether I transfer all RAM or RAM+ROM+I/O.  When I come
home from work I'll post the source code so you can see what I'm trying to

/Niklas Ramsberg
< .
    (:)  Bacon
< .

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