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Has anybody had problem running Robolab2 on a win2000 PC with SP2 installed?? I've recently tried to install Robolab on a PC at work and found that on loading it fails with an error message, I'll take care to remember the message if this rings a (...) (23 years ago, 24-May-01, to lugnet.robotics.rcx.robolab)
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| | RE: modulo in legOS 2.4 ?
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Ummm, that would be the % operator in C, right? (...) (23 years ago, 24-May-01, to lugnet.robotics.rcx.legos)
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| | modulo in legOS 2.4 ?
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hi all, just wonderin if there is such a thing as a modulo opperator in legOS 2.4 ? i checked the stdlib.h (which seems to be the place where the math functions are), but no luck. regards kenneth johansen kennethj@stud.cs.uit.no (23 years ago, 24-May-01, to lugnet.robotics.rcx.legos)
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| | Re: LVI install problems
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(...) Well, that seemed to do something. It finds install.class, but I get the error message "Error creating .lvi directory" Thanks for your help! -- Steve (ps my Learning Java book arrives from amazon.com today, so I've got to get this working! :O (...) (23 years ago, 24-May-01, to lugnet.robotics.rcx.java)
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| | Re: LVI install problems
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Try setting the classpath to point to the place where the install class is. I have this problem a few times, and most of the time I can't get it to work. :-( Most of the time people just have to experiment as very few ever seem to report having this (...) (23 years ago, 24-May-01, to lugnet.robotics.rcx.java)
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| | C++ and linux HELP!!!
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HI! I have the same problems as Vittorio's - we actually are working together :) - : the makefile.common in the legOS 0.2.5 version recall a g++ cross compiler instead of the cross version of gcc directly but among the tools provided there's only (...) (23 years ago, 24-May-01, to lugnet.robotics.rcx.legos)
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| | Re: LVI install problems
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(...) Yes, this is with the compiled classes. Trying from the source didn't work either. Could it have something to do with the CLASSPATH variable? I used the command set CLASSPATH=C:\Steve\L...\tools.jar before trying "java install" from the (...) (23 years ago, 23-May-01, to lugnet.robotics.rcx.java)
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| | Re: LVI install problems
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Which version did you download? I assume you got the compiled classes? If you downloaded the source, make sure all the classes are compiled, and that you are in the directory where the install class is. Andy (...) -- See my Visual Interface for (...) (23 years ago, 23-May-01, to lugnet.robotics.rcx.java)
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| | LVI install problems
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Given that I'm new to Java this is probably a silly question, but when I try to install LVI I get the error: C:\Steve\Lego\lejos\lvi>java install Exception in thread "main" java.lang.NoClassDefFoundError: install Java2 and LeJOS seem to be working (...) (23 years ago, 23-May-01, to lugnet.robotics.rcx.java)
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| | Re: Wishlist leJOS
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(...) You could use the JavaComm package, look on the Java website for it. It should not be that hard to set up the port, write to it, and then get replies back. Look at the other Java projects mentioned on (URL) to see how communication is done. I (...) (23 years ago, 23-May-01, to lugnet.robotics.rcx.java)
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| | Re: Wishlist leJOS
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I (another newbie) also would like to upload data from the RCX to a Windows PC. It looks like adding the data to a StringBuffer would be a good way to save it, but I have not much of a clue about how to write (1) the Java that runs on the PC to (...) (23 years ago, 23-May-01, to lugnet.robotics.rcx.java)
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| | Re: Lego Camera and legOS
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(...) IIRC, the identifier chip is different, so it returns a different ID, otheriwse it is a regular QuickCam. Change the driver so it recognizes the different chip, and it should work (at least this is what it seemed to be on the robotics mailing (...) (23 years ago, 22-May-01, to lugnet.robotics.rcx.legos)
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| | Re: RcxCC Font problem
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(...) That worked. Thanks a lot. (...) No problem for me. I only use my font in regular style. Marc Klein Marc Klein A Mindstorms fan. (23 years ago, 22-May-01, to lugnet.robotics.rcx.nqc)
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| | Re: Lego Camera and legOS
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Hi, There are two versions of the Logitech QuickCam Express which use two different sensors and as far as I know, only one of them is supported by the alpha driver for Linux. I think that the Lego Cam (and your camera, maybe)uses the other sensor... (...) (23 years ago, 22-May-01, to lugnet.robotics.rcx.legos)
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| | New Version: MacNQC 2.2.3
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Hi All, I just put up version 2.2.3 of MacNQC. The changes are: * Added a menu to select which program slot the code is to be downloaded into. * Added command in the editor to shift text left or right on tab space. * Fixed a memory corruption (...) (23 years ago, 22-May-01, to lugnet.robotics.rcx.nqc)
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| | Re: Wishlist leJOS
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(...) I didn't think of that, but it might explain why my attemps to use the OP cods failed (they hung the RCX completely dead). Then again, I might have used them wrong... Björn (23 years ago, 22-May-01, to lugnet.robotics.rcx.java)
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| | Re: Lego Camera and legOS
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Last I checked, the chip which the lego camera uses is unsupported under linux. I wrote up a short discussion of what I knew at the time here: (URL) is even less than I seem to remember knowing but hopefully the link there can be helpful. Luis (...) (...) (23 years ago, 22-May-01, to lugnet.robotics.rcx.legos)
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| | Re: RcxCC Font problem
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(...) Thanks! It's been a lot of fun working on it in my spare time lately. I'm glad that a few people have found it worthwhile. (...) I've dug around in the code to try and figure out what is going on here and I think I understand the problem now. (...) (23 years ago, 22-May-01, to lugnet.robotics.rcx.nqc)
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| | Re: Lego Camera and legOS
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In lugnet.robotics.rcx.legos, Kenneth Johansen writes: . (...) AFAIK it is not possible yet. ISTR that the legocam is closely related to the Logitech QuickCam express and the project to develop drivers for the latter (look at (URL) ) will eventually (...) (23 years ago, 22-May-01, to lugnet.robotics.rcx.legos)
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| | Re: Lego Camera and legOS
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(...) argg....forgot to start a new thread, hopefully you guys will read it anyways :) kenneth johansen kennethj@stud.cs.uit.no (23 years ago, 22-May-01, to lugnet.robotics.rcx.legos)
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