 | | Re: compiling problems
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(...) Rudolf, I'm not the one to answer your question, but I can tell you this: You need to provide the list of unresolved references before anyone can help you. Unresolved references are typically because not all files are identified in the (...) (20 years ago, 23-Sep-04, to lugnet.robotics.rcx.legos)
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| | compiling problems
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Hello everybody, I downloaded the source files of BrickOS and tried to build them. During the compiling process there are no errors, but during the linking process over 270 errors are appearing. All errors are "undefined reference" errors, which (...) (20 years ago, 22-Sep-04, to lugnet.robotics.rcx.legos)
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| | firmdl3 usb error linux
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Hi, I'm running brickOS(0.2.6.10.6-1) on my debian (kernel2.6.8) using the /lib/modules/2.6.8-3...sbtower.ko driver for the usbtower(robotics inventions 2.0 - RCX2.0). Adding this driver gave me the following kernel message: Sep 22 18:51:46 (...) (20 years ago, 22-Sep-04, to lugnet.robotics.rcx.legos)
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| | Re: Remote Message Buttons
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(reviving an old thread...) (...) I have exactly the same problem. I receive every keys except the three message keys (see sample code below - the final target will be to use the remote to control several motors on several RCX). Any idea ? Thanks in (...) (20 years ago, 1-Sep-04, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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(...) I got brickos working on a windows box (no joy with either gentoo linux on a PC or winXP on Virtual PC for my Mac). I transfered the compiled demos to the windows box and tried to download them to the RCX. All it did was lock up the RCX (I had (...) (20 years ago, 23-Aug-04, to lugnet.robotics.rcx.legos)
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| | BrickOS improvements
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Hello, I have created some patches to improve brickOS and set up a web page: (URL) the link above doesn't work try the long version: (URL) patches are against latest CVS version. I see no reason, why the first two patches should not be applied: The (...) (20 years ago, 17-Aug-04, to lugnet.robotics.rcx.legos)
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| | program_run
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Does the program_run function still work in BrickOS? static void program_run(unsigned nr) I've been trying to get it to work, but it doesn't seem to do anything. If anyone has used this lately, I'd love to see what you did. Thanks Steve (20 years ago, 11-Aug-04, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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(...) How did you do this? Since I can't get firmdl3 to download it, I wanted to try this, but had no success (renamed it as brickOS.rcx--but that's probably not right). (...) OK, I've got a cross compiler that SEEMS to work with both C and C++. At (...) (20 years ago, 11-Aug-04, to lugnet.robotics.rcx.legos)
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| | LNP Woes (RCX-to-RCX)
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So, I'm trying to get LNP working for RCX, and I haven't exactly been able to get it to work. More precisely, thanks to the smaple code here: (URL) gotten it to SEND messages just fine (or so I assume, since when I run the sending program, the (...) (20 years ago, 11-Aug-04, to lugnet.robotics.rcx.legos)
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| | Re: How to turn LEDs on/off ?
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(...) I was not referring to the IR LED. I was referring to LEDs that can be connected to one of the motor ports. I believe Ross' initial response gave me the information I need. Thanks for everyone's help. -Brian (20 years ago, 10-Aug-04, to lugnet.robotics.rcx.legos)
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| | Re: How to turn LEDs on/off ?
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(...) Well could you please be a little helpful and describe how you turn that LED on and off? I'm not familiar with communications from the RCX and there's no info on Dave's command reference, and I figured it was highly unlikely that's the LED (...) (20 years ago, 10-Aug-04, to lugnet.robotics.rcx.legos)
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| | Re: How to turn LEDs on/off ?
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(...) Sure it does. They emit infrared light -- they're part of its IR communication system. (20 years ago, 10-Aug-04, to lugnet.robotics.rcx.legos)
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| | Re: How to turn LEDs on/off ?
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(...) What LED are you talking about? The RCX has no LED build in. If you mean the LCD display, you can use the cputc_native_*() functions described here: (URL) you mean a LED connected to a motor output, just use the motor_* functions described (...) (20 years ago, 9-Aug-04, to lugnet.robotics.rcx.legos)
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| | How to turn LEDs on/off ?
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What is the command to turn an LED on or off ? I've looked through the kernel files and I don't see anything that seems to do this. (20 years ago, 9-Aug-04, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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(...) Periodically I pick up this project again, get frustrated and give up. Then a few more months pass and I pick it up again... I seemed to have more success with the cross compiler this time around. BrickOS gave me a little trouble (strange (...) (20 years ago, 8-Aug-04, to lugnet.robotics.rcx.legos)
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| | Re: Multi-RCX Communication
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(...) legOS allows this with a networking protocol. leJOS allows this if you're willing to work with Jini. Both of these require replacing the firmware with either C or Java. You can build your own networking protocol in any language, really. (...) (20 years ago, 5-Aug-04, to lugnet.robotics.rcx.legos, FTX)
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| | Multi-RCX Communication
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I see a lot being done with communication between 2 RCX units. I was wondering if anybody had done anything with RCX communication with more than just 2 RCX. (20 years ago, 4-Aug-04, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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(...) I have reached the same stage as Rich had about a year ago: demos behave exactly as above. I couldn't find any further follow-up of this thread - I would appreciate any hints where should I look for ideas. I use cross-compiler and (...) (20 years ago, 3-Aug-04, to lugnet.robotics.rcx.legos)
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| | Re: Updated BrickOS Command Reference
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(...) Dave, This is good to see. You may have done this intentionally, but 'sleep' and 'msleep' are both listed twice. Also, under cputs and cputw, it says '(only forst 5 characters)' and should be '...first 5..' I've never been able to get the (...) (20 years ago, 2-Aug-04, to lugnet.robotics.rcx.legos)
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| | Updated BrickOS Command Reference
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Hello, Cleaned up the LegOS 0.2.4 Command Reference that I'd written like almost 4 years ago (has it been that long?!!) at the BrickOS site so that it is now current with BrickOS 0.2.6.10. Find it here: (URL) let me know if there are any errors, (...) (20 years ago, 31-Jul-04, to lugnet.robotics.rcx.legos)
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