RE: SpeedDOS (RE: C64 Kernals with special functions)

From: Groepaz (
Date: 2004-03-30 12:50:07

On Tuesday 30 March 2004 10:52, wrote:
> Hi Guys,
> >press one of the f-keys.. F2 if i remember correctly :)
> >and can activate it with a sys too.....but i forgot what it was
> >
> :=P
> F2 seems to work.... also discovered some commands S (save) and L (load).
> The monitor display is just a hex dump.... does anyone know if it gets
> better than that (ie disassembling rather hex...) any other useful
> commands?

nope... all it understands is "M" (to enter another address) and "G" (to
jump to given address) ... and a few disc commands (L,S,V (?) and also the
dos-wedge stuff works in it if i remember correctly)

the one cool thing with that monitor is that it continously updates...VERY
useful to inspect music-players for memory locations that can be used to
sync certain stuff to it :)


btw,.. you might also want to check what happens if you hold any of ctrl,
space, run-stop, shift, left-arrow (and maybe others) during a reset -
some derivates of speeddos have some interisting features there, like
leaving the zeropage completely intact before entering the monitor (very
useful for cracking :))

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