From: André Fachat (afachat_at_gmx.de)
Date: 2007-06-29 19:57:47
Yes, it's experimental, but the source is included. I had started with re-sourcing the PET4 ROMs to a version that actually assembles with XA, then removed the Editor and found the places where the ROM actually jumps to directly! Commodore implemented an extra editor jump table, who cares anyway....? In the source you see which addresses had to be emulated. The tar.gz contains the source for the new editor only, not the rest of the ROMs. André -------- Original-Nachricht -------- Datum: Fri, 29 Jun 2007 05:48:38 -0700 (PDT) Von: Cameron Kaiser <email@example.com> An: firstname.lastname@example.org Betreff: Re: Serial line PET > > in my attempt to provide a simple OS for my selfbuilt single-board > computer, > > I managed to replace the PET Basic4 editor with something that uses an > > UART16550 RS232 interface instead of the screen. > > > > You can find it on this page: > > http://www.6502.org/users/andre/csa/gecko/index.html > > Interesting. Do you have any "diffs" or info on exactly what you had to > patch? I see you have source -- is it in there? > > -- > ------------------------------------ personal: > http://www.cameronkaiser.com/ -- > Cameron Kaiser * Floodgap Systems * www.floodgap.com * > email@example.com > -- Please dispose of this message in the usual manner. -- Mission: > Impossible - > > Message was sent through the cbm-hackers mailing list -- Psssst! Schon vom neuen GMX MultiMessenger gehört? Der kanns mit allen: http://www.gmx.net/de/go/multimessenger Message was sent through the cbm-hackers mailing list
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