RCX programmable brick : 1842


Robotics / RCX / 1842	1841 \| 1843

Subject:	Re: Motor Control Register (0xf000)
Newsgroups:	lugnet.robotics.rcx, lugnet.robotics.rcx.legos
Date:	Wed, 13 Nov 2002 21:46:53 GMT
Viewed:	3835 times

"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.

Message is in Reply To:

		Motor Control Register (0xf000)
Seeing as how there's been little traffic here recently, I thought I'd post about something I found that's cleared up a little mystery (for me at least). It concerns the RCX register that is used to control the motors. This register lives at 0xf000. (...) (22 years ago, 13-Nov-02, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)

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