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"Mark Riley" <markril@hotmail.com> writes:
>
> Well, the thing that confused me was that people
> were using some of this same address space as
> external RAM.
>
> For example, in the 0328 firmware, after it gets
> downloaded it moves some of its code up into the
> RAM starting at 0xf100. It subsequently makes
> calls to the functions located in this upper RAM
> region and apparently everything works fine.
Interesting, I never looked at that version.
I think the one disassembled by Kekoa is 0309.
Current versions of leJOS also use this upper memory
to store part of its firmware (almost 3K).
Jürgen
--
Jürgen Stuber <stuber@loria.fr>
http://www.loria.fr/~stuber/
I åa ä e ö å i öa ä e å.
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Message is in Reply To:
16 Messages in This Thread: ![Motor Control Register (0xf000) -Mark Riley (13-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif) ![](/news/246.gif) ![Re: Motor Control Register (0xf000) -Joseph Woolley (13-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif) ![](/news/246.gif) ![Re: Motor Control Register (0xf000) -Mark Riley (13-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif) ![](/news/46.gif) ![Re: Motor Control Register (0xf000) -Joseph Woolley (14-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Motor Control Register (0xf000) -Jochen Hoenicke (14-Nov-02 to lugnet.robotics.rcx.legos)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![You are here](/news/here.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: Motor Control Register (0xf000) -Kekoa Proudfoot (13-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif) ![](/news/246.gif) ![Re: Motor Control Register (0xf000) -Mark Riley (14-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif) ![](/news/246.gif) ![Re: Motor Control Register (0xf000) -Juergen Stuber (14-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif) ![](/news/46.gif) ![Re: Motor Control Register (0xf000) -Mark Riley (14-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Motor Control Register (0xf000) -Kekoa Proudfoot (20-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Motor Control Register (0xf000) -Juergen Stuber (14-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif) ![](/news/46.gif) ![Re: Motor Control Register (0xf000) -Kekoa Proudfoot (20-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif) ![](/news/46.gif) ![Re: Motor Control Register (0xf000) -Juergen Stuber (21-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: Motor Control Register (0xf000) -Ricardo Ferreira (27-Nov-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif)
![](/news/x.gif) ![](/news/68.gif) ![Re: Motor Control Register (0xf000) and Memory Space 0xFDB0-0xFD7F -Dick Swan (1-Dec-02 to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)](/news/x.gif)
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