 | | Re: Can't find class js/tinyvm/TinyVM
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Hmmm. I've never used the symantec compiler but this should work with the Sun JDK 1.2 (or 1.3). (...) (25 years ago, 19-Oct-01, to lugnet.robotics.rcx.java)
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| | Can't find class js/tinyvm/TinyVM
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Hello, I have installed the Window version of Lejos 1.0.3 Beta2. Trying the View sample I get the following error: Can't find class js/tinyvm/TinyVM What I did was: D:\Lego\lejos\exampl...ew>lejosc1 *.java Symantec Java! JustInTime Compiler Version (...) (25 years ago, 17-Oct-01, to lugnet.robotics.rcx.java)
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| | Re: Loading multiple java binaries using leJOS
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(...) AFAIK not, they have to be linked together. To put it another way, you'd need the .class files produced by the Java compiler, and they probably should be compiled against the same library. Then you are almost back to compiling it yourself, so (...) (25 years ago, 3-Oct-01, to lugnet.robotics.rcx.java)
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| | Re: Loading multiple java binaries using leJOS
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(...) cases. (...) Hi David, AFAIK, lejos is a linker and needs a .class file. The MyProg.class file is the output of the compiler operating on MyProg.java, which must contain the main() method. lejos also needs a path to all the other .class files (...) (25 years ago, 3-Oct-01, to lugnet.robotics.rcx.java)
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| | Re: Loading multiple java binaries using leJOS
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(...) Just to clarify, for the most part, I already have the *.bin files for contest entries. To run them individually using "lejosrun prog.bin" works fine. But if 'lejosrun' is the tool to download programs, to me it would make sense to use the (...) (25 years ago, 3-Oct-01, to lugnet.robotics.rcx.java)
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| | Re: Loading multiple java binaries using leJOS
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From the readme file : To simply create a binary file containing the linked program, use: lejos -o MyProgram.bin MyProgram You can download a previously linked program with: lejosrun MyProgram.bin You can also download multiple programs in one shot (...) (25 years ago, 3-Oct-01, to lugnet.robotics.rcx.java)
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| | Loading multiple java binaries using leJOS
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I'm one of the organizers for the Workshop 3D RCX Challenge, a competition being held this weekend. I've never used leJOS before, and have a question: There are several entries in the "Code only" event that are written using leJOS and I would like (...) (25 years ago, 3-Oct-01, to lugnet.robotics.rcx.java)
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| | Re: Use laptops IrDA
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(...) (URL) may be of interest to you on this topic. (25 years ago, 2-Oct-01, to lugnet.robotics.rcx.java, lugnet.robotics.rcx)
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| | Math.log probs. (Was: Proximity sensor)
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Hi Paul, (...) Ok, I couldn't find any examples for which the Math.log returned 0, either with emulator nor the RCX (I didn't look too hard :o). Maybe you could supply with some examples? The basic routine should be ok! I encountered situations in (...) (25 years ago, 1-Oct-01, to lugnet.robotics.rcx.java)
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| | Use laptops IrDA
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Hi all, I want to make a program on my laptop so that I can use it (the laptop that is) as a remote control to give orders to my Mindstorm robot, just simple things like turn left/right etc. I'm going to use Java on my laptop, Lejos on the RCX and (...) (25 years ago, 1-Oct-01, to lugnet.robotics.rcx.java, lugnet.robotics.rcx)
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| | Math.log probs. (Was: Proximity sensor)
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Hi, (...) Well, what do you know; maybe I will! :o) I might have some spare time available for just that! Regards, Martin (25 years ago, 1-Oct-01, to lugnet.robotics.rcx.java)
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| | Re: Proximity sensor ( Was: Re: 8 power levels, and only 8?)
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(...) leJOS (...) Juergen Stuber is working on a Linux release. He wants to get USB support working before he releases it. (...) Hmm. OK. (...) I tried them but it looks as though there are problems with the Math methods. In particular Math.log(<I (...) (25 years ago, 1-Oct-01, to lugnet.robotics.rcx.java)
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| | Re: Proximity sensor ( Was: Re: 8 power levels, and only 8?)
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Hi, It works!!! Yahhooo!! And I was considering bying the InfraRed sensor from "techno-stuff", tsk tsk :o) This will absolutely cover my needs for now! (...) Well, us Linux users need to settle with this one for now then! Consider replacing all the (...) (25 years ago, 30-Sep-01, to lugnet.robotics.rcx.java)
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| | Re: Proximity sensor ( Was: Re: 8 power levels, and only 8?)
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Well. Sixth time lucky maybe. I was trying to say this (it is part of leJOS 1.0.3.beta2): package josx.platform.rcx; /** * A 'sensor' to detect object proximity. Sends a short * message out of the infra-red port every so often and looks for * the (...) (25 years ago, 29-Sep-01, to lugnet.robotics.rcx.java)
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| | Test, ignore
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Testing on Paul's behalf... please ignore! Sorry for the inconvinience! // Martin (25 years ago, 29-Sep-01, to lugnet.robotics.rcx.java)
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| | Re: Proximity sensor ( Was: Re: 8 power levels, and only 8?)
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(...) Thats right Paul, but what are you saying? :o) Regards, Martin (...) (25 years ago, 29-Sep-01, to lugnet.robotics.rcx.java)
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| | Re: Proximity sensor ( Was: Re: 8 power levels, and only 8?)
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(...) (25 years ago, 29-Sep-01, to lugnet.robotics.rcx.java)
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| | Re: Light sensor initialization time?
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Hi, (...) Well, I considered that, but I wondered why the measurement is so high then? Regards, Martin E. Nielsen (...) ___CODE CUT AWAY___ (...) (25 years ago, 28-Sep-01, to lugnet.robotics.rcx.java)
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| | Links and Resources
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Does anyone know how I can get leJOS mentioned in the Links and Resources section of the lugnet.robotics.rcx.java homepage? Thanks, (25 years ago, 27-Sep-01, to lugnet.robotics.rcx.java)
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| | Re: Light sensor initialization time?
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I suspect this is due to the fact that the first sample from the sensor is actually being obtained while the sensor's reservoir capacitor is still charging. Why don't you try a simple test, actually two tests; 1. Initialise as passive sensor Wait 1 (...) (25 years ago, 27-Sep-01, to lugnet.robotics.rcx.java)
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