 | | Re: failure in communicaton between RCX & IR Tower
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(...) fine (...) (all (...) Ya, its a real pain in the arse... Rob (22 years ago, 27-Nov-03, to lugnet.robotics.rcx.robolab)
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| | Re: Robolab, byte codes and assembler
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(...) Robolab can access LASM code (Lego Assembler) which may allow you to write instructions that fit your needs. The LASM documentation is part of the Mindstorms 2.0 SDK available from (URL) not an assembler programmer so I have no idea if this (...) (22 years ago, 27-Nov-03, to lugnet.robotics.rcx.robolab)
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| | Re: Robolab, byte codes and assembler
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(...) Two problems: 1. From what I've read about the problem, the speed I ran it at was right in the "sweet spot". 2. BrickOS would not qualify for the competition. I wonder if (hope?) the recent unavailability of rotation sensors at Pitsco is (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx.robolab, FTX)
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| | Updates on addresses of sites under ozBricks
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Hi everybody, Due to few changes under ozBricks server, I wanted to update everybody regarding my sites: 1. The ozBricks links sites new address is: (URL) Links might not work for a while (until the entire changes will be done). Please updates your (...) (22 years ago, 26-Nov-03, to lugnet.general, lugnet.castle, lugnet.cad, lugnet.robotics, lugnet.technic, lugnet.space, lugnet.starwars, lugnet.trains, lugnet.pirates, FTX)
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| | Re: failure in communicaton between RCX & IR Tower
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Hey, Rob, that's what I was doing last night as well.. but I was installing the w2kpro as my virtual machine (VMWare). However, I ran into some system problem and I have to do this again today. If it works with the w2kpro on your toshiba satellite (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx.robolab)
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| | Spybot meets M8 Mikrocotroller
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I’ve started a project to extend the spybot port via an atmel M8 mikrocontroller mini modul.The modul is appropriate together with a battery on the roof of the spy. The modul is connected with the spybot by the vll interface. The software for the M8 (...) (22 years ago, 26-Nov-03, to lugnet.robotics.spybotics)
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| | Re: Robolab, byte codes and assembler
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(...) Don't run it too quickly or too slowly. (URL) Um, that's all I know, besides using BrickOS which has code to make it more accurate. You mentioned that already. Actually, now that I think about it, BrickOS might be able to run assembly language (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx.robolab, FTX)
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| | Robolab, byte codes and assembler
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Having investigated rotations sensors thoroughly, I conclude they have some serious design flaws. Most notably, some samples taken during voltage transitions can be impossible to differentiate from samples at entirely different rotational positions. (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx.robolab)
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| | Re: multiple motors
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(...) So, how well did it work? How did the robot do? (22 years ago, 26-Nov-03, to lugnet.robotics.rcx)
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| | Re: Simulating pneumatic sequencers, was Re: Pneumatic Quadraped 242
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(...) To do that you have to use the simulator in analog mode, I'm not sure it would work on that kind of circuit (and if it did the simulation would be MUCH slower) Philo (22 years ago, 26-Nov-03, to lugnet.technic, lugnet.robotics)
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| | Re: Simulating pneumatic sequencers, was Re: Pneumatic Quadraped 242
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(...) Philo, Have you seen this? (URL) amazingly like your SR flop schematics. Kevin (...) (22 years ago, 26-Nov-03, to lugnet.technic, lugnet.robotics)
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| | Re: Simulating pneumatic sequencers, was Re: Pneumatic Quadraped 242
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(...) Philo, Hey! Great stuff! I've been aware of the electrical equivalence, but not mentioned it. Maybe if you put capacitors in series at the inputs of each flop, your test points might have less vertical slope. I'll probably use the simulator to (...) (22 years ago, 26-Nov-03, to lugnet.technic, lugnet.robotics)
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| | Re: multiple motors
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(...) (URL) such a mechanism I built in my latest sumobot... (sorry, bad photograph) Two gear shifts are activated at the same time, one for right wheels, the other for left wheels. The gearshift is activated by a motor controlled by RCX, gearing (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx)
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| | Re: multiple motors
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(...) Yes, thank you - you explained it very well. The day after posting the question, I realized a differential would solve the problem... but you stated the solution far more clearly than I had thought of it. Now, of course, I'm trying to think (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx)
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| | Re: External power supply ?
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(...) There was a rumour that 2.0 would have a power jack, which proved to be false when it came out. Personally I also sometimes use a stabilized 9V 1.5A supply, but as the others said, be careful with that. Jürgen (22 years ago, 26-Nov-03, to lugnet.robotics)
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| | Simulating pneumatic sequencers, was Re: Pneumatic Quadraped 242
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(...) Hi Kevin and all, I wanted to experiment with your sequencers without fussing too much with time consuming building, so I used simulation... I used a free electronics simulator, CircuitMaker Student ((URL) Piston + switch are equivalent to an (...) (22 years ago, 26-Nov-03, to lugnet.technic, lugnet.robotics)
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| | Re: failure in communicaton between RCX & IR Tower
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"Elizabeth Mabrey" <emabrey@storming-robots.com> wrote in message news:HoMq73.B9J@lugnet.com... (...) I (...) ceased (...) I (...) OK, I have the problem fixed. You may not like the remedy, but it worked lastnight flawlessly. Oh, and the PCMCIA USB (...) (22 years ago, 26-Nov-03, to lugnet.robotics.rcx.robolab)
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| | Re: External power supply ?
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(...) Agreed... but batteries end have the right geometry so RCX holder prevents backwards insertion. Philo (22 years ago, 26-Nov-03, to lugnet.robotics)
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| | Re: Read Receipt requested from "Chris" messages
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i'm Chris. i must apologize and yeah, i find it irritating to get back a bunch of acks or to get a 'send receipt' notice from a mailing list/newsgroup when reading. in defense, the yahoo groups(where i post alot) appear to strip out the requests so (...) (22 years ago, 25-Nov-98, to lugnet.robotics)
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| | Read Receipt requested from "Chris" messages
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Just about every time I read a message from "Chris" in this newsgroup, my browser asks if I want to send a reply indicating I received the message. I have some problems with this. First of all I don't like having e-mail trigger unexpected activity. (...) (22 years ago, 25-Nov-03, to lugnet.robotics)
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