 | | Re: sending keepalive... ???
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(...) If the readme file says the demo LX files are included, that is a mistake (or should I include them?). I'll have to correct it. As for your download problem, did you download the firmware first (firmdl3 legOS.srec)? LX files are relocatible (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | more user questions
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I too have had my problems with this system. Perhaps they come from my inexperience with LEGOS or UNIX, which doubtless is apparent in my description below: Downloading and installing went well. Then, after correcting a minor SET PATH syntax error (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | sending keepalive... ???
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Hi You go to all the hassle of making LegOS available for us Windows users and still we have questions. I'm really struggling and can not find anything in the docs or Lugnet to help (that I understand) and so I would really apreciate some help. I (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Re: legOS for Windows
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Install ActivePerl ((URL) switch to the boot directory, and type MAKE. That's it. What you can't build with this package are the various command line tools (makelx.exe, firmdl3.exe, dll.exe), nor the cross compiler. Rossz (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Re: NQC 2.1 b3 released
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(...) That's really a question for Dave, not me. But the answer is: yes, there is support, but it's not finalized. There's a file called 'scout.txt' in the distribution that explains things more fully. (25 years ago, 25-Jan-00, to lugnet.robotics.rcx.nqc, lugnet.robotics)
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| | Re: NQC 2.1 b3 released
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Will this ver. support the Scout ? Fully? thanks. -Mike (25 years ago, 25-Jan-00, to lugnet.robotics.rcx.nqc, lugnet.robotics)
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| | Re: rotation sensor mystery solved?
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(...) Will this version also work with fresh batteries and short cable, or do we have to change tables depending on the battery state ? (25 years ago, 25-Jan-00, to lugnet.robotics.rcx.legos)
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| | Re: Trying to understand dynamic loading
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(...) AFAIK, Markus is currently writing a new O'Reilly book about Mindstorms systems, which will cover legOS quite detailed. I also guess there will arise some up-to-date online documentation from this project. - Martin (25 years ago, 25-Jan-00, to lugnet.robotics.rcx.legos)
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| | Re: rotation sensor mystery solved?
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(...) When I wrote my original post I was afraid that major surgery was going to be required to fix this. The values with an extension wire are actually shifted into formerly invalid slots which are contiguous with the existing state groups. So the (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx.legos)
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| | rotation sensor mystery solved?
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I was getting very erratic readings from a rotation sensor (if I put a pendulum on it and moved it back and forth the 0 position would wander all over the place). I started looking at the raw values from the sensor and comparing them with what the (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx.legos)
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| | Re: Trying to understand dynamic loading
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Thank you all for the help. Now I can see things much better! Now that the Windows version finally works, I will be able to experiment a little... A thought: IMHO, one of the things that should be very high on the "to do" list is documenting legOS. (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx.legos)
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| | Re: legOS for Windows
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(...) Yes, I tested it and it worked on my Win98! Great work!! Thanks! (...) Do you mean that the kernel can be rebuild on Windows? Which parts/utilities cannot be rebuilt? best regards, Vlad (25 years ago, 25-Jan-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Re: identifiers in NQC
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(...) There isn't any practical limit - symbol storage is allocated dynamically and the lexer grows its buffer as needed, so identifiers may be as long as you want (until you run out of memory) and every character is significant. This isn't the most (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: NQC 2.1 b3 released
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Linux builds of NQC are now available in tar.gz and RPM format at: <URL://www.mattdm.or...orms/nqc/> including the new 2.1.b3, as well as the stable 2.0.2 release and some docs packaged nicely. To the best of my knowledge, these binaries work (...) (25 years ago, 25-Jan-00, to lugnet.announce, lugnet.robotics, lugnet.robotics.rcx.nqc)
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| | Re: which motors for an rcx
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(...) They will ALL work. The difference is the size of the motor and it's speed/torque. There are a few good sites that explain the motors. Dean (25 years ago, 25-Jan-00, to lugnet.robotics.rcx)
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| | which motors for an rcx
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I see there are several lego motors (9V, micro, and mini). Which work with the RIS RCX 1.0? What is the difference between the three? thanks in advance, jeff -- jeff canar m.a. - project coordinator dept of psychology - illinois institute of (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx)
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| | Re: NQC 2.1 b3 released
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(...) Works great with RcxCC now! Uwe (25 years ago, 24-Jan-00, to lugnet.robotics.rcx.nqc)
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| | legOS for Windows
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For those of you overwhelmed by the work involved to get a viable legOS developement system on the Windows OS, legOS for Windows is now available. If you only wish to write dynamic downloadable programs for the RCX, this package is all you need. If (...) (25 years ago, 24-Jan-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | identifiers in NQC
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Usually there is some compiler rule that states: identifiers must be unique within the first _____ characters. That is, long variable and other identifier names may be allowed to be quite long, but they must be unique somewhere in the first X number (...) (25 years ago, 24-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: legOS for Windows Finished!
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(URL) I haven't tested it myself, but WinlegOS 0.2.3 is now online. Many thanks are clearly due to Rossz for making this happen. If someone wants to volunteer to write up a quick description of it's use, let me know, and I'll post that along with (...) (25 years ago, 24-Jan-00, to lugnet.robotics.rcx.legos)
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