Subject:
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Re: Plz can someone help me understand an error code in my RCX?
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Newsgroups:
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lugnet.robotics.rcx.java
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Date:
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Tue, 25 Feb 2003 12:37:40 GMT
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Viewed:
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7837 times
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Hi Gabriel,
your program hit an exception.
The code is explained very briefly at the beginning of the README:
-- Exceptions: Use lejos -verbose. Exceptions are shown in
the RCX as [XXXX Y], where XXXX = method_signature, and
Y = exception_class_index MOD 10.
Jürgen
"Gabriel Puma" <gabrielpuma@hotmail.com> writes:
>
> Hi everyone, I’m a new Lego Mindstorms user and I’m starting with leJOS
> version 2.1.1 and a j2SDK 1.4.1 platform. I have already made a simple line
> follower robot with only 1 light sensor. The code was really simple and I
> use a listener to make it work. The problem start when I try to make another
> line follower but with 2 light sensors (1 for each motor) so it can follow
> more difficult paths (like a figure 8 path). I try to use 2 listeners, 1 for
> each of them, and the approach to the problem is that if the left sensor is
> out of the path, it turns to the right until the sensor is on the track
> again, and vice versa. The code works fine until in a random time a buzz
> comes with and error number on the LCD and the program crash… I have no idea
> why is this happening, and what the code means… I try different approaches
> of the problem but it doesn’t work… the same error comes out… the code is
> 0064 5.
>
> If someone can help me understand this error code or if someone can show me
> where can I find a web page whit this information or anything that could get
> me on a correct way, ill be really appreciated.
>
> Thank for taking time to help me…
>
> A friend from Venezuela Y NI UN PASO ATRAS!!!!
--
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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