Results 1521 – 1540 of about 5300.
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 | | Code-only Line-tracking competition
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| You can enter the WORKSHOP 3D LEGO RCX Challenge - a robot competition to be held in Seattle on October 6th - even if you don't want to travel here. There will be a "code only" line-tracking event that anyone can enter. Build a "standard robot" at (...) (23 years ago, 7-Sep-01, to lugnet.robotics, lugnet.robotics.rcx)
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rcx, how
(score: 3.121)
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| | Re: newbie
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| NQC is intended to write programs that run on programmable bricks (RCX, Cybermaster, and Scout). The 9751 is more like a peripheral for the host computer, so you'd need some tool that writes programs that run on the host. I think I've seen (...) (23 years ago, 12-Jan-02, to lugnet.robotics.rcx.nqc)
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rcx, how
(score: 3.121)
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| | Re: write files2
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| (...) By "connected" do you mean always within range of the infrared tower? (...) How long do you need to do this? Do you need to access the text file while the robot is running, or do you only plan to use the data after the experiment is over? (...) (21 years ago, 2-Oct-03, to lugnet.robotics.rcx.nqc)
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rcx, how
(score: 3.120)
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rcx, how
(score: 3.120)
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| | converting Mac to PC and the Lego remote
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| Are there any reference pages that show how to convert nqc from a Mac to a PC version, vice versa? Or perhaps a program that will do it? I am also having some trouble with the Lego remote. It can send messages to a RCX, but I only am able to do this (...) (25 years ago, 1-Dec-99, to lugnet.robotics.rcx.nqc)
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rcx, how
(score: 3.120)
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| | Can an input be configured as an output?
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| Hi, Im still learning legos (brickOS) and my friend asked me whether an input could be configured as an output? Also, i have seen several robots using 2 RCX, all connected together using wires running from 1 input to anothers output...how does this (...) (22 years ago, 10-Apr-03, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.120)
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| | Re: New pbFORTH 106 release
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| Hi Ralph, Thanks for the new release. I have a couple of questions: 1. How do I use BUTTON_GET? The documentation says it just expects to find an address on the stack, but I get this: RCX_BUTTON BUTTON_GET BUTTON_GET ? stack underflow 2. What (...) (25 years ago, 29-Jul-99, to lugnet.robotics.rcx.pbforth)
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rcx, how
(score: 3.120)
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| | linker error
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| I use brickos-0.2.6.10.6 with a gcc 3.4.2 crosscompiler and binutils 2.15. When I try to make an executable I get the linker error: "cannot handle R_MEM_INDIRECT reloc when using symbolsrec output" I use a patched Makefile.user for making: ## ## (...) (20 years ago, 20-Mar-05, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.120)
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| | Re: asking
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| Cromok- In the future, direct emails to lugnet.robotics.rcx....ugnet.com. Thanks :) (...) legOS.srec is the file that contains the legOS kernel, which is the "core" of the legOS operating system. (...) When using this, (at least in the HOWTO) it (...) (24 years ago, 19-Oct-00, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.120)
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| | Q for Ralph
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| Why, exactly, does pbForth use a terminal emulator for the PC to talk to the RCX? Although I admit I find it an interesting concept (it's got a certain nostalgic appeal, at least for me), the design seems to encourage leaving the RCX on for extended (...) (21 years ago, 9-Jan-04, to lugnet.robotics.rcx.pbforth)
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rcx, how
(score: 3.120)
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| | Hex->LNP ?
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| Hi, I'm trying to setup a serial connection from my PC to the RCX which is running LNP. But since I'm running Windows i'm not able to use the lnp-functions in my program, and I'm therefore trying to establish a connection from CSerial. So if anybody (...) (22 years ago, 26-Oct-02, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.120)
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| | RE: Trains, DCC, and pbForth
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| (...) Dave, don't take ALL the fun out of driving your trains :-) How about being able to focus on just one train that you control, but automate things so the OTHER trains don't hit yours? Your description was great, except that it involves MANY (...) (21 years ago, 21-Nov-03, to lugnet.trains, lugnet.robotics.rcx.pbforth)
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rcx, how
(score: 3.120)
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| | Re: Robolab, byte codes and assembler
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| (...) I've used some of the LabView features, though it seems like they work best when used on constants, rather than variables or containers. My impression, though, is that the non-Robolab-specific LabView features aren't what I'm looking for (...) (21 years ago, 27-Nov-03, to lugnet.robotics.rcx.robolab)
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rcx, how
(score: 3.120)
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| | monitoring motor revolutions
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| I am currently working on a program that will monitor where a RCX goes. I am trying to establish a coordinate system so if it finds a light it can tell the location of the light. I was thinking about monitoring motor revolutions, but then I am (...) (24 years ago, 28-Nov-00, to lugnet.robotics.rcx.nqc)
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rcx, how
(score: 3.120)
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| | RE: Help with Terminal Emulator
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| (...) I have run into this too, Jerry. A few especially bothersome noise sources include video cameras, security systems, and remote controls. You might consider covering the RCX and tower with a box or towel... I'm glad the terminal emulator works (...) (24 years ago, 21-May-00, to lugnet.robotics.rcx.pbforth)
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rcx, how
(score: 3.120)
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| | Rechargeable Batteries
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| Hello, I'm at the point now where I need to get rechargeable batteries for the RCX. The alkaline's are just now making it anymore. Are Nicads OK or should I go the extra step and get nickel metal hydrides (Ni-MH)? How are radio shack's batteries and (...) (23 years ago, 3-Aug-01, to lugnet.robotics.rcx)
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rcx, how
(score: 3.120)
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| | LNP congestion avoidance improved
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| Hi there, on my way to a reliable LNP layer (and gdb, hopefully), i did some tests about how well LNP congestion avoidance works: I compiled 2 functionally identical programs, one on my linux-box, one on my RCX. Both of them setup an adressing (...) (25 years ago, 13-Dec-99, to lugnet.robotics.rcx.legos)
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rcx, how
(score: 3.120)
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| | Re: Motors on Sensor ports
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| (...) One thing you will find, is that you can't drive the motor backwards. Well, it won't go one direction. The direction depends on the wiring. Actually, that's just if you hook it to a motor port, AND a sensor port. I don't know how bad it is, (...) (21 years ago, 12-Nov-03, to lugnet.robotics.rcx)
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rcx, how
(score: 3.120)
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| | Microsoft .NET Interface for LEGO Mindstorms
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| Some news that might be of interest... As part of their announcement that Visual Studio Express will be permanently free MS has released a .NET interface for the RCX. You can find details about it on their Coding4Fun site: (URL) designed for (...) (18 years ago, 20-Apr-06, to lugnet.robotics.rcx) !
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rcx, how
(score: 3.120)
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| | Another RcxCC revision
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| I just uploaded another revised rcxcc.zip file to my website. (URL) isn't changed significantly from the version I uploaded last night. I cleaned up the source code and removed obsolete references to units that aren't used now that I've abandoned (...) (23 years ago, 12-May-01, to lugnet.robotics.rcx.nqc)
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rcx, how
(score: 3.120)
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