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 Robotics / RCX / pbFORTH / 335
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Subject: 
Re: proposed new word for deleting pbforth
Newsgroups: 
lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx
Date: 
Tue, 16 May 2000 15:46:18 GMT
Reply-To: 
sjm@judgement.com*stopspammers*
Viewed: 
4626 times
  
Ralph Hempel wrote:
> 
> > It would be handy if there was a word that
> > deleted firmware. It is often inconvenient
> > to get at the batteries. At Kekoa I see the
> > opcode but no rom entry point. Trashing
> > the header in memory and jumping to the reset
> > vector might do it. I wonder if anyone has
> > figured this one out. Seems likely. Where do
> > you ask questions like this? robotics.rcx
> > maybe?
> > 
> > I guess I should really upload the rom image
> > and disassemble it to see how the opcode does
> > it.
> 
> Kekoa, feel free to jump in here...
> 
> Personally, I think just jumping to the reset vector 0x0000
> should do a total cold start, right?


As a guess the following string tells the ROM that
there is valid firmware. This might need to be
stepped on before jumping to the reset vector.

.string "Do you byte, when I knock?"



Message is in Reply To:
  RE: proposed new word for deleting pbforth
 
(...) Kekoa, feel free to jump in here... Personally, I think just jumping to the reset vector 0x0000 should do a total cold start, right? Cheers, Ralph Hempel - P.Eng ---...--- Check out pbFORTH for LEGO Mindstorms at: (URL) ---...--- Reply to: (...) (26 years ago, 16-May-00, to lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)

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