From: Baltissen, GJPAA (Ruud) (
Date: 2004-09-10 07:59:26

Hallo Spiro,

> Thinking about what I already commented here on the drive's code, I
> askmyself if it isn't time for a 1541 ROM Disassembly project? ;-)

I sent you a file that can be used as a starter. 

Hallo Greg,

> Unlike in other commands, M-W's data is a part of the command.

I already got that impression when reading Spiros disassembly and you
confirmed it. So M-W cannot be used. In fact, it is not needed at all! 
So the next idea is using B-R and M-R on one side and only B-W on the other:
- B-R copies the data from the sector to memory. But 'open....,"#"'
  won't do, we must choose a particular buffer otherwise we don't
  know what part of the memory the floppy uses.
- M-R copies the data from memory to the CBM

   / __|__
  / /  |_/     Groetjes, Ruud
  \ \__|_\
   \___|       URL:



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