 | | Controlling larger motors from RCX ??
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We need to control larger motors with a separate 12V power supply, from the RCX outputs. We would like to 'mirror' the RCX bipolar, pulse-width-modulated outputs to a separate circuit with a larger H-bridge that is (probably) electrically isolated (...) (23 years ago, 7-Oct-02, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
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| | legOS library path
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Hello!! Testing the instalation of legOS-0.2.6 (cygwin) after download succesfully the firmware and some sample programs of demo directory to the RCX, i create a new directory called mycode, i put all the *.c and Makefile files from demo directory, (...) (23 years ago, 7-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: error compiling egcs for use with legOs/BrickOs..
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(...) Too much work! Egcs is sort of old, you better try to get a newer compiler version, ready to start, as rpm. You will need the gcc-rpm and the binutils rpm. A start for searching could be rpmfind, look at (URL) warning: On my SuSE Linux, (...) (23 years ago, 7-Oct-02, to lugnet.robotics)
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| | error compiling egcs for use with legOs/BrickOs..
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Hi! Im trying to compile egcs on a Mandrake 8.2 machine, following the instructions on (URL) under the Build *nix Executables section BinUtils were made and installed ok, however when making egcs, it makes a couple of files and then ends with the (...) (23 years ago, 7-Oct-02, to lugnet.robotics)
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| | Battery voltage levels
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I have two RCXs: a version 1.0 with external power connector, and a version 2.0 without. They consistently report different voltages on the same batteries: the 2.0 puts all batteries about 0.3v higher. I want to know how much variation there is (...) (23 years ago, 7-Oct-02, to lugnet.robotics.rcx)
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| | HB and Pocket PC
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Hi, I’d like to get my Handy Board communicating with my Pocket PC(HP Jornada) via the Pocket PC’s IrDA and the Handy Board’s IR port. Has anyone of you ever tried that? Your help would be really appreciated! Best regards, Jan (23 years ago, 7-Oct-02, to lugnet.robotics.handyboard)
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| | Re: Remotely starting RCX
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Thanks!!! (...) (23 years ago, 5-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: BrickOS & BricxCC - coming soon to a Windows PC near you
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(...) You manage your projects now, I'm guessing, simply by directory structure and the contents of your make file? Do you put targets in your make file which execute dll to download the .lx to the brick or do you usually perform that step as a (...) (23 years ago, 5-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: not found
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Shehryar Shaheen <shehryar.shaheen@ul.ie> wrote in message news:000901c26bd4$fe...SHAHEEN... (...) You should find this utility in the fileutils package. Ed (23 years ago, 5-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: BrickOS & BricxCC - coming soon to a Windows PC near you
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Hello John, (...) That would be real real great! (...) That should work. At my system, bigger projects are broken into several source files. It is easier for me to work with them then with a huge single source file. (...) Why not? BrickOS can handle (...) (23 years ago, 5-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: Remotely starting RCX
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Hello Henk, (...) If you run "dll" without a file name to download, dll will tell you all it's switches. One is the -e switch, that executes the program you download. So "dll -e helloworld.lx" will download helloworld and run it. Another possible (...) (23 years ago, 5-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: BrickOS & BricxCC - coming soon to a Windows PC near you
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(...) My goal would be to have BricxCC work with C/C++ BrickOS programs much like it works with NQC & MindScript programs now. You have a file open in the editor. You press the compile button and it either performs a make without errors or a little (...) (23 years ago, 5-Oct-02, to lugnet.robotics.rcx.legos)
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| | Remotely starting RCX
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Hello, As an unexperienced unix programmer it took me 16 hours to download and install LegOS on my XP and make the 'Hello World' message appear on the RCX. (Oh joy!) After another 4 hours I managed to compile my first program. So thinks go slow but (...) (23 years ago, 5-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: BrickOS & BricxCC - coming soon to a Windows PC near you
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This will be quite nice! I would be awesome if we could package a single "install" that would place precompiled GCC and Binutil files on the drive. That way, the user would simply install some cygwin support, then this program, download BrickOS, and (...) (23 years ago, 5-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: BrickOS & BricxCC - coming soon to a Windows PC near you
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Could you expand on what you want to do with BrickOS? Something about project files? generating make file? If this has anything to do with having a file anywhere on your hard-drive and having it compile leaving an *.LX file behind, I may be of some (...) (23 years ago, 4-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: Speed of IR comms?
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(...) FYI. The RCX normally runs at 2400 baud, but it is effectively 1200 baud because the protocol sends every byte twice. Markus and I were able to get downloads to run at a true 4800 baud by downloading a short program to hack some registers and (...) (23 years ago, 4-Oct-02, to lugnet.robotics)
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| | BrickOS & BricxCC - coming soon to a Windows PC near you
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So, I recently installed cygwin (again) and the pre-built Hitachi cross compiler (which someone recently posted about here). I installed the latest BrickOS release from SourceForge. Everything in the BrickOS for Windows instructions worked (...) (23 years ago, 4-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: not found
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It means u don't have a cat! No :) cat is a utility for concatanating files u need to get that. It would be available from where u downloaded cygwin ----- Original Message ----- From: "Germán Rojas" <ge-rojas@uniandes.edu.co> To: (...) (23 years ago, 4-Oct-02, to lugnet.robotics.rcx.legos)
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| | cat: not found
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Hello what mean the follow error: (thanks!!) :---...--- Begin Fri Oct 4 11:40:22 2002 ---...---: Fri Oct 4 11:40:22 2002 Source code installation start Fri Oct 4 11:43:07 2002 Source code installation end Fri Oct 4 11:43:08 2002 Binutils (...) (23 years ago, 4-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: Build Your Own Lego Submersible
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Their first book was the inspiration for the pseudo-submarine that I did for the Creative Projects book. Mine was definitely not as cool since the RCX was above water and just controlling the sub via wires. :) there is a video of it tooling around (...) (23 years ago, 4-Oct-02, to lugnet.robotics)
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