RCX programmable brick : Search Results: range USB IR long Tower


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		Re: Does RIS2.0 set use the fiber optics cable?
"nanobapt" <nanobapt@wanadoo.fr> wrote in message news:3FF961FA.404050...adoo.fr... (...) set, (...) of (...) Hi, Thanks for that reply. If the fiber optics cable in the spybotics set have an identical length to the RIS2.0 one then it seems Peeron's (...) (21 years ago, 5-Jan-04, to lugnet.robotics.rcx)

long
(score: 1.403)

		Re: Download problem
"Mario Ferrari" <mario.ferrari@edis.it> wrote in message news:FJ0Jpv.Mvp@lugnet.com... (...) Mario, I can try to download your long program with my Windows 2000 RC2 machine. Send me a copy if you want.... Ciao Carlo (25 years ago, 3-Oct-99, to lugnet.robotics.rcx.nqc)

long
(score: 1.403)

		Re: Exploration Mars missing?
(...) Absolutely. Together with the long delays on delivery dates, and the mysterious 'disappearance' that has now taken place, this makes a product that is exactly in this spirit... (25 years ago, 19-Dec-99, to lugnet.robotics.rcx)

long
(score: 1.403)

		Re: Speed of RCX interpreting bytecodes: slow
Its been a long time since I looked at the firmware in detail, but is it possible that the bytecode interpreter is driven from one of the timer chains? If this was the case, it wouldn't matter if the CPU could execute the bytecode in 200 cycles...it (...) (25 years ago, 5-Jan-00, to lugnet.robotics.rcx)

long
(score: 1.403)

		Drive R/C Servos with the RCX and pbForth (long)
Hi again everyone! A few days ago I announced that I had developed a nice little circuit using easily available parts that would let you connect servos to the RCX - with no external batteries or microprocessors or anything! At that time, I said that (...) (25 years ago, 12-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)

long
(score: 1.403)

		Re: Drive R/C Servos with the RCX and pbForth (long)
(...) If you're using a custom motor driver in pbForth, why use the inverter circuit at all? Why not just generate the desired waveform directly? Is there not enough current to drive the servo that way? --Ben (25 years ago, 12-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)

long
(score: 1.403)

		RE: Drive R/C Servos with the RCX and pbForth (long)
(...) No, the servo needs power to the + and ground terminals to drive the motor to the setpoint indicated by the signal wire. If I don't invert the signal there is no power for about 30msec and only 1 or 2 msec ov voltage on the motor port. By (...) (25 years ago, 12-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)

long
(score: 1.403)

		RE: Drive R/C Servos with the RCX and pbForth (long)
(...) I should add here that no external power source is necessary to drive the servo. This is important since a micro or miniservo and an SMT version of the driver can be made to fit INSIDE a space similar to a worm gear box (6588 in LDraw). I'm (...) (25 years ago, 12-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)

long
(score: 1.403)

		Re: Drive R/C Servos with the RCX and pbForth (long)
Ralph - I'm interested in the use of servos with the RCX, but I have no interest in learning the quirks of another computer language. I'm already a bit familiar with Visual Basic,and control the RCX with it. Can your pbForth solution be duplicated (...) (25 years ago, 12-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)

long
(score: 1.403)

		RE: Drive R/C Servos with the RCX and pbForth (long)
(...) Oops, forgot to answer the main question. Yes, I have thought about making boards...and as soon as I get out from under my current workload I'm going to give it even more thought.... It is just not worth my time and money to make any less than (...) (25 years ago, 12-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)

long
(score: 1.403)

		RE: Drive R/C Servos with the RCX and pbForth (long)
<snipped discussion of the math of selling servo controller boards> (...) I'm not too worried about them stealing the idea. I can't imagine that none of their designers have thought about driving servos with the RCX. The circuit itself is so simple (...) (25 years ago, 13-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)

long
(score: 1.403)

		Re: Troubleshooting RCX Problems
"Mario Ferrari" <mario.ferrari@edis.it> wrote in message news:FyvsIF.DzH@lugnet.com... (...) so (...) or (...) Sorry it took so long to get back. Its port 1 that is acting up. The rear left knee rotation sensor. Its not the sensor, I changed it to a (...) (24 years ago, 9-Aug-00, to lugnet.robotics.rcx)

long
(score: 1.403)

		Re: Some goals, ideas, etc. for a new bytecode interpreter (long)
(...) Single-stepping through instructions would be a mode offered by the interpreter, and wouldn't require any breakpoints to be set. I suppose what the debugging information could contain is, instead of a list of valid breakpoints, a list of (...) (25 years ago, 10-May-99, to lugnet.robotics.rcx)

long
(score: 1.403)

		Re: Some goals, ideas, etc. for a new bytecode interpreter (long)
(...) In light of some of your points raised earlier and consideration since I first brought it up, I can see that bytecode level compatibility is not strictly required. By Look & Feel, I refer only to the observable behaviour of the RCX, not the (...) (25 years ago, 9-May-99, to lugnet.robotics.rcx)

long
(score: 1.403)

		Re: Some goals, ideas, etc. for a new bytecode interpreter (long)
(...) I was not intending to limit its functionality to that performed by the RCX with the standard firmware loaded. I did say "when no new features are being exploited". The idea of flashing an identifier associated with the current program may not (...) (25 years ago, 10-May-99, to lugnet.robotics.rcx)

long
(score: 1.403)

		WinNT & legOS
I was mistaken in thinking the Long File Name utility ((URL) was breaking makelx. The program, makelx.exe, runs perfectly if typed from the command line. When executed out of the make program, however, it thinks the command line is invalid, whether (...) (25 years ago, 1-Feb-00, to lugnet.robotics.rcx.legos)

long
(score: 1.403)

		German Newspaper Links to Mindstorms
Hi all, Here's a rather long link to a Berlin newspaper that references many of the mst important pages in the Mindstorms canon... (URL) Have you checked your hit counters lately? Cheers, Ralph Hempel - P.Eng ---...--- Check out pbFORTH for LEGO (...) (24 years ago, 3-Oct-00, to lugnet.robotics.rcx)

long
(score: 1.403)

		Re: Interesting BrickOS Timing Results
(...) The delay was added a long time ago after a bit of discussion on this newsgroup/list. A search through old newsgroup posts will turn up a brief series of three posts with subject "Rom sensor read routine" from Apr/May 1999. The explanation (...) (22 years ago, 15-Jan-03, to lugnet.robotics.rcx.legos)

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(score: 1.403)

		Strange crash (and possible fix)
I had a strange experience today. My program likes to crash a lot. I accept this as a fact of life now; part of it is the difficulty in debugging it, and part seems to be the beta-ness of legOS. However, today, I tracked down one particularly evil (...) (24 years ago, 14-Jul-00, to lugnet.robotics.rcx.legos)

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(score: 1.403)

		Re: Sound.playTone
thanks Roger I think if the sirene is kept working for long time, it starts to get out of sync. Probably because the instructions in the for loop also takes some time to execute. I'm away from my rcx for many months and i don't remeber if i took (...) (21 years ago, 22-May-03, to lugnet.robotics.rcx.java)

long
(score: 1.403)

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