 | | MinuteTimer and currentTimeMillis()
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I am writing a class which can be set with the actual time and then provide the value to other classes. It only has to be accurate to the minute. I've done this in NQC, but am trying to figure out how to do it using Lejos. If currentTimeMillis() is (...) (24 years ago, 15-Jun-02, to lugnet.robotics.rcx.java)
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| | Re: taste of java
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Your best bet for replacement firmware is leJOS ((URL) If you don't currently know Java you could try out my book, "Core Lego Mindstorms". It has a 30 page chapter that introduces Java programming concepts. - Brian (...) (24 years ago, 8-Jun-02, to lugnet.robotics.rcx.java)
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| | taste of java
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i'm looking into the posiblities of replacement firmware and was wondering how hard it would be to learn java and what would be the best way to acomplish this (24 years ago, 6-Jun-02, to lugnet.robotics.rcx.java)
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| | Re: What is exception "StackOverflowError" in method "<clinit>"
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(...) The first time a method is called the class gets initialized, and the stack overflow happened in the initialization method <clinit>, so nothing mysterious there. (...) If your program uses a lot of memory (less than 3K free) this is a side (...) (24 years ago, 23-May-02, to lugnet.robotics.rcx.java)
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| | Re: What is exception "StackOverflowError" in method "<clinit>"
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(...) Yes, you are both right (Thanks anyway) 1. TextLCD.print() works perfectly when called from simple programs 2. My code is most probably using too deep calls (Why is this not covered in the 10/10 'Core' book of Bagnall) BUT, QUESTION FOR YOU (...) (24 years ago, 22-May-02, to lugnet.robotics.rcx.java)
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| | Re: What is exception "StackOverflowError" in method "<clinit>"
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(...) I have tried TextLCD.print() and it really does work. Roger (24 years ago, 17-May-02, to lugnet.robotics.rcx.java)
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| | Re: What is exception "StackOverflowError" in method "<clinit>"
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(...) StackOverflowError could either be a stack overflow (maximum depth is 10) or a thread that dies from whatever exception (that seems to be a bug, but I couldn't yet figure out what causes it). I suppose TextLCD.print should work, though I never (...) (24 years ago, 17-May-02, to lugnet.robotics.rcx.java)
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| | What is exception "StackOverflowError" in method "<clinit>"
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When running my program (made of several classes), I get the following: (Output from the Emulator, but I get similar result on the RCX of course) *** UNCAUGHT EXCEPTION/ERROR: -- Exception class : 7 -- Thread : 1 -- Method signature : 3 -- Root (...) (24 years ago, 13-May-02, to lugnet.robotics.rcx.java)
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| | Problem with lejos-1.0.5
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I just downloaded and installed lejos. Trying to "make" with java version 1.1.8, I get the following errors: javac `find . -name '*.java'` ./josx/rcxcomm/DataP....java:129: Variable DEFAULT_BUFFER_SIZE can't be static in inner class (...) (24 years ago, 21-Apr-02, to lugnet.robotics.rcx.java)
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| | MD5 available (was: RCX as a PGP engine)
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I just put my java MD5 port for lejos on the web: (URL) for the popups, Tripod....) It's a terrible hack, but thanks to that memory footprint is low and it does not leak! Let me know if you find it useful. Have fun, Bart. (24 years ago, 7-Apr-02, to lugnet.robotics.rcx.legos, lugnet.robotics.rcx.java)
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