Subject:
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Re: Not totally satisfied with the Lego Mindstorm concept: Mathematical variables and direct connection PC/mechanical device
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Newsgroups:
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lugnet.robotics
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Date:
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Wed, 24 Apr 2002 14:49:28 GMT
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Viewed:
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657 times
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lego-robotics@crynwr.com (Stig Anders Mastad) writes:
>
> QUESTIONS
> ad 1. Can I program directly to the ports by using JAVA or should I =
> learn another language?
No problem with leJOS.
> ad 2. I've seen some internet pages for programming the RCX in languages =
> similar to C (NQC) and Java (http://lejos.sourceforge.net/) .
leJOS is almost full Java, the main limitations are limited memory,
no garbage collection, and only a core part of the Java API is supported.
> From what =
> I understand, they do not operate with mathematical variable.
I don't completely understand what you mean by mathematical variable.
leJOS sure has the variables Java has (fields, local variables),
but I wouldn't call them mathematical.
> - I'm I wrong or not? I'd like to make my LM-set creations more =
> "intelligent" by using mathematical variables. Any help willl do!
I think leJOS will be fine, especially with the easy way of
communication with the PC (rcxcomm) that has been added recently.
Jürgen
--
Jürgen Stuber <stuber@loria.fr>
http://www.loria.fr/~stuber/
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