 | | Re: trouble compiling brickOS
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(...) I did! (...) It did complain and I did install the hitachi 8300 gcc version. Funny thing, after installing it, the configure script was still complaining that it cannot find the hitachi gcc compiler, although the binaries were right there in (...) (22 years ago, 5-Sep-03, to lugnet.robotics.rcx.legos)
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| | Re: Lego Mindstorms Robotic Sumo Question
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(...) David, To answer your question, everyone has their own way. But here's a link to a pretty well refined set of rules. (URL) should answer most of your questions. And, if you find yourself around Ann Arbor, Mi, in a couple weeks, you should stop (...) (22 years ago, 4-Sep-03, to lugnet.events, lugnet.robotics.rcx)
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| | Vision Command and Linux
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Hi, I've test some Video detection with the Lego VC. And here is my report : My program use the videodev API and make is video detection in "real time" My raw image is here -> (URL) apply a sum of filter (and join color value to the program) and I (...) (22 years ago, 4-Sep-03, to lugnet.robotics)
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| | Lego Mindstorms Robotic Sumo Question
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Hello all Mindstorms fans! I have a few questions regarding Robotic Sumo (Lego Mindstorms Robotic Sumo that is). I have gotten interested in Robotic Sumo and would like to learn a few more things about it. I would also like to know if everyone does (...) (22 years ago, 4-Sep-03, to lugnet.events, lugnet.robotics.rcx)
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| | Re: All-Terrain
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(...) Thanks Ed! (22 years ago, 4-Sep-03, to lugnet.robotics)
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| | Re: trouble compiling brickOS
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(...) Run ./configure!!! (...) Let me guess: You use the original c compiler of your linux distribution. May be that configure will complain that it does not find the gcc compiler? You run Linux on a Intel box. Your normal gcc will compile c to (...) (22 years ago, 3-Sep-03, to lugnet.robotics.rcx.legos)
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| | trouble compiling brickOS
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Hi! I am pretty new to lego and I started for a few days to make my rcx work under Linux. After I passed all the makefile issues, gcc 3.3 mlsl problems, I still get this error from memcpy.c: make[1]: Entering directory (...) (22 years ago, 3-Sep-03, to lugnet.robotics.rcx.legos)
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| | Re: All-Terrain
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In lugnet.robotics, Evan Todd wrote: [SNIP] (...) Evan, You might check out this site on creating wheels. (URL) Manlove (22 years ago, 3-Sep-03, to lugnet.robotics)
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| | RE: understanding the opcode
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Pierre, Matt Jadud has done what you are trying to do on my pbForth firmware for the RCX. (URL) His weblog is here: (URL) You might try to contact him before you go too far down the road :-). The RCX native opcode execution may be too slow for any (...) (22 years ago, 3-Sep-03, to lugnet.robotics)
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| | understanding the opcode
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hi there, i should write a scheme compiler for the RCX. so, first i am trying to understand the opcode of the RCX. now there is one thing i really don't get... let's take the example of the 'Add to variable' function [1]. we have the following args (...) (22 years ago, 3-Sep-03, to lugnet.robotics)
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| | Re: Yet another Technic 9V motor comparison update
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(...) (snip) Just another post raving about what a great resource this is! You may know more about these motors than LEGO does! Thanks so much for sharing. (22 years ago, 3-Sep-03, to lugnet.technic, lugnet.robotics)
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| | Re: Yet another Technic 9V motor comparison update
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"Philippe Hurbain" <philohome@free.fr> wrote in message news:HKMzyF.16v9@lugnet.com... (...) ok! tanx for correcting me your'e the master of these parameters :))) pixel (22 years ago, 3-Sep-03, to lugnet.technic, lugnet.robotics)
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| | All-Terrain
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Hey Everyone, A couple friends and I have joined a contest (First Lego League), and the theme is Mars. They haven't given us the details yet, but we think they want us to build an all-terrain robot. So far, I've only got a few ideas: • Six-wheeled (...) (22 years ago, 3-Sep-03, to lugnet.robotics)
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| | Re: Yet another Technic 9V motor comparison update
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Hi Pixel, (...) I think you're a bit harsh with this motor. Granted, no load current is much higher, but here we depend on friction alone so it is not very significant. Under load, current is indeed higher, but speed too, so mechanical power is (...) (22 years ago, 3-Sep-03, to lugnet.technic, lugnet.robotics)
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| | Re: Yet another Technic 9V motor comparison update
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Thanks Philo, you are the best! (22 years ago, 3-Sep-03, to lugnet.technic, lugnet.robotics)
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| | Re: Yet another Technic 9V motor comparison update
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thanx philo it shows this new kind of motor is... pure... weak why it takes 10 times more current giving just 1/4 more rpm than 71427? and why it consumes almost 2 times more current with load? why they use it? i hope there were some cases (not only (...) (22 years ago, 3-Sep-03, to lugnet.technic, lugnet.robotics)
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| | Yet another Technic 9V motor comparison update
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I have updated my (URL) motor comparison page> You'll find data on the new clear case motor included in (URL) 4094 motor movers set>. (URL) There is also a new comparison: how to maximize mechanical power extracted from a single RCX output And as a (...) (22 years ago, 3-Sep-03, to lugnet.announce, lugnet.technic, lugnet.robotics, FTX) !!
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| | Additions to the ILTCO Library, and a call for a librarian
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ILTCO is pleased to announce some additions to the ILTCO library. Many of the presentations given during the train sessions at BrickFest 2003 have been archived and are available for your reading pleasure here. (URL) include presentations on - (...) (22 years ago, 3-Sep-03, to lugnet.announce.iltco, lugnet.cad.dev, lugnet.trains.org, lugnet.trains, lugnet.robotics.rcx, lugnet.publish) !
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| | Re: 9v Motor Stripdown
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Peter Young's utterance expressed in news:HKL5tJ.24uC@lugnet.com: (...) You can find some info on Philippe's homepage: (URL) on! (22 years ago, 2-Sep-03, to lugnet.robotics, lugnet.technic)
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| | 9v Motor Stripdown
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Hi, I've got a friend who has a couple of 9v motors that have a broken shaft. I'm not too sure where it's broken but was wanting to know if anyone has a link to a site that has the details on how to strip on of these motors down to repair them? (...) (22 years ago, 2-Sep-03, to lugnet.robotics, lugnet.technic)
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