Re: [cc65] The Contiki Desktop OS for cc65

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From: Carsten Strotmann (
Date: 2003-03-17 18:52:02


Am Freitag, 14. März 2003 15:02 schrieb Christian Groessler:
> Hi,
> On Thu, 13 Mar 2003, Shawn Jefferson wrote:
> > >I'm now looking into using some tiny loader DOS
> > >(MyPicoDOS, where it could be loaded
> > > at $700 (w/o R: handler). But MyPicoDOS cannot yet load both the R:
> > > driver and then the contiki app. So I think I'll try to modify
> > > MyPicoDOS to load the R: driver by itself (should give some final load
> > > address at around $DC0 for contiki).
> >
> > With these mini-loader DOSes, will cc65 file i/o routines work?
> No, the DOS is only loading the program and then disappearing...

Out of a similar problem, I've written 3sdos, a small DOS (384 Byte) fitting 
in the first 3 Bootsectors an loading from $700 to $880. It only implements 
the basic read functions of a dos, but it can be used from contiki to load 
the "R:" Handler or other modules. Write support would take more space.

The source at
is under the GPL.


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