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 | | Re: Couldn't download egcs files
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| Quoting Rajendra Kumar Penugonda : (...) How can I get those files?Also I was able to download the binutils (...) "/usr/local/crossgcc...-hms/lib", depending the way you unpacked the archive. Remember that the tar command can not set the first '/' (...) (23 years ago, 28-Oct-01, to lugnet.robotics.rcx.legos)
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| | C++ for legOS
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| Hi All: I've got the C++ cross-compiler working for LegOS. I can write & download C++ programs with simple classes, objects, inheritance & polymorphism all working. See this link for details: (URL) find it hard to believe this has not been attempted (...) (25 years ago, 28-Jan-00, to lugnet.robotics.rcx.legos)
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| | Lego RCX Emulator
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| Hello, In this mail I want to advertise my Lego emulator, again. This emulates a Lego RCX brick on hardware level, so it should run any firmware you like. You can find it at this URL: (URL) can emulate multiple RCXes communicating via infrared and (...) (21 years ago, 29-Sep-03, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Re: A/C Adapter for RCX 1.0
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| (...) When a fellow MichLUGer brought up the question of hooking up an external power supply to a 2.0 RCX, a lot of these interesting little facts popped up. From the way it sounded, the RCX has a maximum amperage draw, and each side of the bridge (...) (21 years ago, 31-Mar-04, to lugnet.robotics.rcx, FTX)
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| | Re: HOWTO v 0.1
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| (...) Thanks (I think...) (...) Because I've found that it is significantly faster, and nearly canonical (as, technically speaking, it is part of the same domain, despite being hosted elsewhere(Stanford, IIRC.)) The only reason I found it in the (...) (25 years ago, 3-May-99, to lugnet.robotics.rcx.legos)
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| | RE: Double echo
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| Sergey wrote: <Discussion of ECHO_ON ECHO_OFF snipped> (...) Personally, this is a BIG advantage. Users who do not have access to Tcl now have to deal with double respose characters. A simple ECHO_OFF at the beginning of their script and they now (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.pbforth)
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| | Re: EGCS and GCC
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| (...) I saw it. Don't know if others did. I thought I replied? (...) one liners :) (...) That would be nice if true :) (...) It will definitely need some more HOWTO updates. That's quite OK, especially if it means we can "standardize" all the (...) (24 years ago, 20-Jul-00, to lugnet.robotics.rcx.legos)
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| | Re: Charge!
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| (...) I'm not sure if I'm thinking of the same riff as you are, since mine has far fewer notes, but its worth a try... I don't know the "official" key, and I'm doing this without a piano in front of me, but any major chord should do the trick.... C (...) (24 years ago, 14-Nov-00, to lugnet.robotics.rcx, lugnet.robotics)
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| | Re: problem with control speed using NQC
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| But how does the original mindstorms software do it. With the Mindstorms software you can set the speed of each motor and it is obviously different. I must be missing something. I did a search on lugnet and found some NQC code to drive the motors (...) (25 years ago, 22-Jul-99, to lugnet.robotics.rcx.nqc)
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| | Re: Tasks vs. program slots
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| (...) Yes, it appears to use the same packet level formatting. It does use a new bytecode (0xd2) that isn't seen elsewhere. This bytecode needs two bytes of data to follow. These three bytes of "payload" are encoded the usual way with a three byte (...) (25 years ago, 20-Sep-99, to lugnet.robotics.rcx.nqc)
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| | Re: motors are stuck...
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| According to a book by Ferrari brothers ("Building Robots With Lego Mindstorms") here's what you can try: --- How to release a Jammed Micromotor A micromotor jams so easily, you should know what to do when it occurs. The following list should help: (...) (23 years ago, 18-Mar-02, to lugnet.robotics.rcx.legos)
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| | RE: Swan firmware crash!
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| Exception error 40 is intended to indicate that you've tried to write to an invalid source parameter value. "Source parameter" is the first byte of an internal interpreter variable (0 is variable, 2 is constant, etc). If you send me the NQC source I (...) (19 years ago, 20-Jul-05, to lugnet.robotics.rcx.nqc)
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| | RCX.pm questions
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| So, I've finally found a little bit of time to play with RCX.pm, and it is pretty cool. However, I'm having lots of problems convincing the RCX to actually do things :) it appears that in many cases, the first signal sent to the RCX is always (...) (24 years ago, 6-Nov-00, to lugnet.robotics.rcx)
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| | Re: light sensor multiplexer
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| Hi Rainer, I do not understand quite your point about timing. Regarding to power sharp takes much more than what your RCX can give ( my measuremants show that RCX gives RMS current of )15 mA only this is not going to drive your sharp at all. (...) (24 years ago, 21-Mar-01, to lugnet.robotics.rcx)
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| | Re: Support for pbForth in BricxCC
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| (...) I'm also playing with interfaces to pbforth at the moment. What you're doing and I'm not is syntax highlighting. I'm not actually sure how well that works in pbforth, since I'm not sure how the editor knows which words have been defined (...) (23 years ago, 3-Mar-02, to lugnet.robotics.rcx.pbforth)
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| | Re: Aborting from ISR
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| (...) Hi, the nice thing in this solution is that it doesn't inspect or touch the user return stack at all. The structures that are used to get to the FIP (instruction pointer) - namely: the position of the saved D-stack in the *private* R-stack and (...) (22 years ago, 20-Jul-02, to lugnet.robotics.rcx.pbforth)
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