Results 1361 – 1380 of about 5300.
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 | | detecting memory leaks
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| In the thread "anyone know how to check free space on RCX?" the issue of checking for memory leaks was raised. I wanted to mention that I have some code that may help in that area. I wrote a function for the memory manager called mm_defrag() It (...) (22 years ago, 12-Jul-02, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.124)
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| | NQC's RCX Communication Code
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| Hi- This message is probably only answerable by Dave, but someone else might know the answer. I'm trying to build a GNOME (a linux GUI) application for controlling the RCX, ala the tools menu of RCXcc. Anyway, I wanted to know what files I would (...) (23 years ago, 12-May-01, to lugnet.robotics.rcx.nqc)
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rcx, how
(score: 3.124)
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| | java/RCX combo
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| Can't find the email address right now, but there were some questions here a week or so ago about interfacing Java and the RCX. I lied and said that nothing had been published on the web about the Sun Jini demonstration. In fact, there is a link (...) (24 years ago, 29-May-00, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.124)
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| | Re: where leJOS firmware ?
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| (...) The 32K RAM in the RCX is powered by the batteries even when the RCX is turned off. This is why the firmware (leJOS or otherwise) does not get erased when you turn the unit off. But if you remove the batteries for a few minutes, it does get (...) (21 years ago, 12-Feb-04, to lugnet.robotics.rcx.java)
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rcx, how
(score: 3.124)
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rcx, how
(score: 3.124)
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| | Memory
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| I intend to implement some reinforcement learning algorithms with the RCX. My program is running big. Im using legOS 0.2.3 how many memory does it uses? Im using all sensors. How many is left for me. THe size of the *.lx file is the size I should (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.123)
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| | Re: How to build a shared library
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| Hello Anne, (...) You can't. Shared libraries are not supported by brickOS. Shared memory or shared libraries are not a feature of a compiler but a feature of the underlying OS. But you can do it the hard way: - put all shared routines in program 1. (...) (20 years ago, 16-Mar-05, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.123)
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| | Lego RCX Emulator
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| Hello, In the last weeks I have started building a Lego RCX emulator. Unlike emulegOS it doesn't emulate the brickOS API, but instead it emulates the h8300 processor and the peripherals. This means that you can even use it to debug your kernel. The (...) (22 years ago, 4-Mar-03, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.123)
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| | Multiplexing 4 touch sensors on an RCX input port
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| You can use four touch sensors per input port on the RCX. The Cybermaster touch sensors have resistors in parallel, and this is how the Cybermaster knows which implement is attached to the tracked robot. It uses its sensor input as a temperature (...) (21 years ago, 5-Sep-03, to lugnet.robotics.rcx)
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rcx, how
(score: 3.123)
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| | Re: time sampling under the rcx standard OS
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| Hi Steve, As I'm quite new to BrickOS and to C programming, I'm sorry I'm not sure I understood what you meant, neither how you do this : (...) - Do you check the sensor at a higher rate, and only send a command to the motor at 1kHz ? - How do you (...) (19 years ago, 21-Sep-05, to lugnet.robotics.rcx.nqc)
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rcx, how
(score: 3.123)
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rcx, how
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| | Auto Shut Off
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| Hi all, How do I turn OFF the auto shut off function of the RCX? I'd like to write a program which contains some long (1hr) delays. Thanks for replies, MTapsak (24 years ago, 1-Nov-00, to lugnet.robotics.rcx)
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rcx, how
(score: 3.123)
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rcx, how
(score: 3.123)
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| | Re: As promised - Mecha using RCX with MacNQC - Draft 1.
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| (...) I like the design, but as with most RCX-based walkers, it looks, well, 'clunky'. I realize this can't be helped considering the nature of what it is you are working with. I, too, have been working on a walker of this nature and have met with (...) (23 years ago, 11-Aug-01, to lugnet.build.mecha, lugnet.loc.au, lugnet.robotics.rcx)
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rcx, how
(score: 3.123)
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rcx, how
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rcx, how
(score: 3.123)
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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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rcx, how
(score: 3.123)
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| | Re: RCX as a PGP engine
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| (...) Even if it needed FP, legOS supports that. (...) Well, maybe. Maybe not. legOS has a random() function, right? Once the TCP/IP patch is stable, why not use an RCX as an echo server with built in en/decryption? You could just telnet to it, type (...) (23 years ago, 9-Mar-02, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.123)
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rcx, how
(score: 3.123)
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| | Re: Hardware Hacking of RCX
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| (...) Hi, if want to use more sensors, then you might wanna look at (URL) a look at "3 Sharps using 1 input", heat up your soldering iron and have fun. Olaf Christ ---...--- If knowlege is power, how come the more I learn, the more I realize how (...) (23 years ago, 19-Jul-01, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.123)
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