 | | Re: Brick Constants in NQC/Bricx
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See (URL) (but don't get your hopes up). (...) (23 years ago, 8-Jan-03, to lugnet.robotics)
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| | Re: A Generic Idea
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(...) Yes - I can control the RCX from my SONY Television remote (which is a programmable one) by 'teaching' it key commands from the Lego Remote - so if your PDA can act like a learning remote - it can drive the RCX and Scout bricks. (...) Yep - (...) (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Re: unique Identifer in RCX
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I could only find this thread: (URL) which gives a non-authoritative "no". I glanced through Kekoa Proudfoot's librcx ((URL) and found nothing in his rom header file (rom.h). (...) (23 years ago, 8-Jan-03, to lugnet.robotics)
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| | Re: A Generic Idea
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Has anyone any practical experience of what robotic image processing _can_ be done on a single-chip computer such as an RCX, PIC, etc.? Any links to research papers? Peter (23 years ago, 6-Jan-03, to lugnet.robotics)
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| | Re: New RCX sensor: Wire guidance sensor
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(...) I've seen similar things on sale in my local branch of Fry's here in the USA. I wish they'd make a vacuum-cleaner that worked on similar principles. ---...--- Steve Baker ---...--- HomeEmail: <sjbaker1@airmail.net> WorkEmail: (...) (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Re: New RCX sensor: Wire guidance sensor
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(...) Huh! Well - if only I'd done a web search I'd have known that! (URL) it works, it's not a bad deal at $199. ---...--- Steve Baker ---...--- HomeEmail: <sjbaker1@airmail.net> WorkEmail: <sjbaker@link.com> HomePage : (URL) : (4 URLs) (23 years ago, 8-Jan-03, to lugnet.robotics)
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| | Sumo-bot Four scheduled and new official rules posted.
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You have been challenged to a sumo-bot wrestling match that will occur on Saturday, January 25th., 2003 at 2:00 PM. The location for this event will be in Ann Arbor, Michigan. The official sumo-bot rules have been updated to reflect recent (...) (23 years ago, 8-Jan-03, to lugnet.org.us.lrgoaa, lugnet.org.us.michlug, lugnet.robotics.events, lugnet.org.us.laflrc)
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| | Re: New RCX sensor: Wire guidance sensor
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(...) I don't know what principle it works on, but Brookstones was selling a autonomous robot vacuum cleaner recently. It was in the store I was in before christmas. -Kyle (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Re: H-bridge for PDA?
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(...) I have an E-125 and it will take a little more than a simple H-Bridge. Though I agree, it would be a fine platform for doing robotics. One idea that we've been playing around with at Hangar 18 is swarm computing. What the basic idea is to use (...) (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Brick Constants in NQC/Bricx
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Are there predefined constants generated by Bricx or NQC that identifies the Brick (RCX, SCout ...) to wich the generated code is targeted for? It would be really usefull to write "multi-Brick" code in a single source trough the use of #ifdef. Paulo (...) (23 years ago, 8-Jan-03, to lugnet.robotics)
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| | Re: A Generic Idea
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(...) Yeah - well - "most" OS's: DOS, Solaris, Irix, Linux, FreeBSD, BeOS, OS-X.... :-) ---...--- Steve Baker ---...--- HomeEmail: <sjbaker1@airmail.net> WorkEmail: <sjbaker@link.com> HomePage : (URL) : (4 URLs) (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | H-bridge for PDA?
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Since the end of story there - I wonder if not would be possible to make a lego robot out of a CASIOPEIJA PDA or something the only thing that is needed is some H-bridges for motor driving? (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Re: user created programs
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(...) Looks like a good start. I'm particularly interested in the details of what the controller sends out to the brick under the different states it can be in (remote vs action mode). (23 years ago, 8-Jan-03, to lugnet.robotics.spybotics)
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| | Re: user created programs
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(...) Ralph's book is not very technical, but does have some wonderful basic to advanced information. I am working on the following page: (URL) when this is a little more complete, it will be of some value to you. Steven (23 years ago, 7-Jan-03, to lugnet.robotics.spybotics)
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| | Re: New RCX sensor: Wire guidance sensor
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hi Philippe, (...) Unfortunately, I think you're right :-( But if you never shoot, you won't hit anything. Stef Mientki (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Re: New RCX sensor: Wire guidance sensor
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"Philippe Hurbain" <philohome@free.fr> wrote in message news:H8C9HB.6qJ@lugnet.com... (...) the (...) with (...) be (...) Seeing this get me thinking of the lawnmower that my father has. It made by Husqarna (a Swedish company) and it is a fully (...) (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Re: New RCX sensor: Wire guidance sensor
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(...) Actually the first vehicle I used to test this sensor is a rack-and-pinion steered car, see a short video (Divx3) here: (URL) This is what I did with my SteerBot as well as (...) Documentation is also why I used a standard roverbot to (...) (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Re: New RCX sensor: Wire guidance sensor
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Hi Rob and Ross, (...) Sorry, I have neither time nor structure to do that... (...) I hope so ! (...) I have not tested that (my longest track is about 5 meters), but as actual current is fairly low I think that wire can be quite long. I used thin (...) (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Re: New RCX sensor: Wire guidance sensor
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Hello Stef, (...) Thanks ;o) (...) That might work, but getting a high enough field to be detected and be immune to external sources (including earth magnetic field!) would require a LARGE current, not very practical... Philo www.philohome.com (23 years ago, 7-Jan-03, to lugnet.robotics)
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| | Re: New RCX sensor: Wire guidance sensor
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This is beautiful! I, too, have been inspired by the cars driving around Legoland (though in California and Denmark) but my solution has been to use the light sensor on a visible track. It occures to me that it would be very easy to adapt your (...) (23 years ago, 7-Jan-03, to lugnet.robotics)
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