 | | Re: Add motor driver to RCX
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(...) I'm working on a scheme to do that sort of thing. I propose to use opto-couplers with their LEDs in reverse parallel, connected to the RCX output, and their transistors driving a power H-bridge powered from a separate supply. I can't see any (...) (20 years ago, 31-Jul-04, to lugnet.robotics.rcx)
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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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| | Full IR packet networking
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When I was looking over version 0.2.0, I saw that one of the features was Full IR packet networking. My question is what exactly does Full IR packet networking do. Does this capability allow individual RCX to be networked, meaning they can (...) (20 years ago, 30-Jul-04, to lugnet.robotics.rcx.legos)
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| | Re: Kernel size
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Hi Andreas, (...) It is about 22cm x 12cm for the two dimensional kernel. (couldn't resist) Actually, the size of the kernel is sort of unknown until you built it. It depends on your preferences and to some degree of the compiler version you build (...) (20 years ago, 29-Jul-04, to lugnet.robotics.rcx.legos)
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| | Kernel size
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Hi, I've got a really small question. What's the size of the LegOS Kernel which you have to load on the RCX? Andreas (20 years ago, 29-Jul-04, to lugnet.robotics.rcx.legos)
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| | Re: Problem
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Trent, Make sure the following files exist in the paths listed below (within the main BrickOS folder): boot\brickos.srec util\firmdl3.exe If those do not exist, then you need to run the configuration routine and MAKE to build the firmdl3 application (...) (20 years ago, 26-Jul-04, to lugnet.robotics.rcx.legos)
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| | Re: Beginners questions
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(...) Hi Glenn, I don’t have answers to your questions but think Mitchell has the right idea. I did want to post a couple of links to some coaching resources that I put together, many of them related to Robolab, that FLL coaches or teachers might (...) (20 years ago, 26-Jul-04, to lugnet.robotics.rcx.robolab, FTX)
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| | Re: Beginners questions
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(...) If you haven't done so already I would suggest writing to the source: (URL) if you get an answer please post it as I would be intrested (20 years ago, 26-Jul-04, to lugnet.robotics.rcx.robolab, FTX)
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| | Re: Problem
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(...) You'd be up and running already without a hitch if you used my pre-built installers for cygwin & brickOS. Downloading the firmware using BricxCC is very simple as well. (URL) Hansen (20 years ago, 26-Jul-04, to lugnet.robotics.rcx.legos)
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| | Add motor driver to RCX
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Have anyone tried to add an external motordriver to the RCX ports, so you can use the powerful 3Amp motors from the 8366 RC car on the RCX? (20 years ago, 26-Jul-04, to lugnet.robotics.rcx)
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| | Re: Problem
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(...) Are you sure you typed "ln"? That should be "LN" but lowercase. It can be easy to confuse "l" with "i". ROSCO (20 years ago, 26-Jul-04, to lugnet.robotics.rcx.legos)
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| | Re: Problem
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(...) (20 years ago, 26-Jul-04, to lugnet.robotics.rcx.legos)
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| | Re: Problem
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(...) Hi, try to use this command to install brickOs on your RCX: ./firmdl3 ../boot/brickos.srec Andreas (20 years ago, 26-Jul-04, to lugnet.robotics.rcx.legos)
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| | Problem
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Hey all, I have winXP and have installed Cygwin and all and have everything i need to install brickOS on my RCX. Althought when i try to install brickOS on my RCX i type the command into the cygwin bash shell and it returns a error. The command is: (...) (20 years ago, 26-Jul-04, to lugnet.robotics.rcx.legos)
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| | Beginners questions
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I coached a FIRST LEGO Robotics team last year and the team members used RIS. Before the season gets underway I would like them to learn Robolab. I've been working with it for a few days now and have a few questions. I searched the news groups and (...) (20 years ago, 24-Jul-04, to lugnet.robotics.rcx.robolab, FTX)
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| | Re: brickOS v1?
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(...) doesn't it do that already with kernel 2.6? I have a serial tower, so I wouldn't know, but it sems logical (as nqc requires that driver and it's just there for me : fc2) Thomas (20 years ago, 24-Jul-04, to lugnet.robotics.rcx.legos)
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| | Re: BrickOS on Mac OS X (restarted ?)
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(...) It seems like MacNQC can be used to download a new firmware on the RCX: (URL) you didn't, you should give it a try. I also had problems downloading firmwares to the RCX through the USB tower with many utilities. Only NQC did it right. Please (...) (20 years ago, 23-Jul-04, to lugnet.robotics.rcx)
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| | RE: Pbforth probs
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Did you upload the pbforth_servo.srec file? (...) (20 years ago, 22-Jul-04, to lugnet.robotics.rcx.pbforth)
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| | Re: Pbforth probs
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(...) The fact is that nothing happens! Servo doesn't move (the interface works well with NQC) Or the console says "ABORTED etc..." What's wrong? (20 years ago, 22-Jul-04, to lugnet.robotics.rcx.pbforth)
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| | RE: Pbforth probs
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Sorry, the page IS unclear. 0 1 0 SERVO_SET will center the servo on the first motor port 50 1 0 SERVO SET wil moove it in one direction 100 1 0 SERVO_SET will move it more in one direction -50 1 0 SERVO_SET will move it in the other direction -100 (...) (20 years ago, 22-Jul-04, to lugnet.robotics.rcx.pbforth)
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