 | | RE: New Challenge
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(...) Good idea Todd, but there is a hitch. What surface is the dumbell on? Can the bot pick up the dumbell? Can the dumbell be in a cart? etc.... Cheers, Ralph Hempel - P.Eng ---...--- Outside of a dog, a book is a man's best friend. Indside of a (...) (27 years ago, 23-Jun-99, to lugnet.robotics)
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| | Re: Old sets
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Arjan Brugman wrote in message <01bebdb0$fdce44c0$0...rbrown>... (...) Howdy! (...) Its really hard to say what these different sets are worth - condition and completeness are very big factors. However, you can assure your girlfriend that they are (...) (27 years ago, 23-Jun-99, to lugnet.market.buy-sell-trade)
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| | Re: signals / legOS internals
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(...) This is the same thing as most modern RTOS use, called various things. The terminology I use for this is FLIH/SLIH (first level interrupt handler and second level interrupt handler). Coupled with lock priority inheritance, it makes for a very (...) (27 years ago, 23-Jun-99, to lugnet.robotics.rcx.legos)
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| | Re: Clear line between Auctions and Trades
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John DiRienzo wrote in message ... <snipped my previous post> (...) .auction (...) OOps, I thought we were in that other group then. Oh well, I will make an announcement (or two) to this group momentarily. -- Have fun! John's Lego AUCTION Page - (...) (27 years ago, 23-Jun-99, to lugnet.admin.general, lugnet.market.auction, lugnet.market.buy-sell-trade)
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| | Re: Anyone want to get together Saturday or Sunday?
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Let's just do it next week. Jimmy (...) so? (...) share (...) also (...) (27 years ago, 23-Jun-99, to lugnet.loc.us.nc.ral)
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| | Re: Clear line between Auctions and Trades
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Todd Lehman wrote in message ... (...) his (...) Yah, I think so too - I have done this. I just thought it seemed uncouthe to copy my auction updates (which I don't post to .auction too frequently either) to .B-S-T. (...) - (...) The man's a genius! (...) (27 years ago, 23-Jun-99, to lugnet.admin.general, lugnet.market.auction, lugnet.market.buy-sell-trade)
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| | local subgroups
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(...) Yup! (...) Something like that would be wonderful. (...) Hmmm, I wonder if off-site pages would really benefit from a rigid template, because that could be left to the on-site pages for the subgroups. (It'd be nearly impossible to enforce an (...) (27 years ago, 23-Jun-99, to lugnet.general, lugnet.admin.general)
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| | Re: signals / legOS internals
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(...) In OSE interrupt processes (first class processes, that is why we don't call them ISR's) use OS mechanisms (usually messages) to communicate with normal processes. The OS handles all update of shared data structures (such as message queues). A (...) (27 years ago, 23-Jun-99, to lugnet.robotics.rcx.legos)
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| | Re: LDAO Suggestion Mark 2
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I'm gonna butt in here and say that I would prefer having actual folders to store different themes in. Say an actual folder for space, etc. I would prefer that over a flooded /models folder. Just my $.02 Ryan ***...*** REPLY SEPARATOR ***...*** (...) (27 years ago, 23-Jun-99, to lugnet.cad.dev)
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| | RE: New Challenge
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If no further details are provided, than this is a trivial challenge. No robot needed either. Take a dumbbell with disk weights, put it on a smooth, hard surface so that it can roll easily. Connect a winch to a Lego motor. Mount it on a base plate, (...) (27 years ago, 23-Jun-99, to lugnet.robotics)
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| | Re: superAUCTION 5: MIB Trades Welcome!!
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What happened to lugnet.market.theory or technique or whatever it is? Sybrand Bonsma wrote in message ... (...) I disagree with Mark. I had several auctions a while ago, and the method I used to sneak my list on to b-s-t was to make an announcement (...) (27 years ago, 23-Jun-99, to lugnet.market.buy-sell-trade)
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| | Re: Has anyone...treasury?
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You know, reading this I had an idea. Someone mentioned using the 2x2 chrome dishes from aquazone (originally used as actually reflectors for the 9v lights) as treasure. But what if you stuck one of those on top of a light saber handle? It might (...) (27 years ago, 23-Jun-99, to lugnet.general)
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| | Re: signals / legOS internals
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(...) An ISR can certainly modify data that is used by the executing code. For example, if it doesn't save registers that are used the interrupted code will certainly be affected. In fact, the ISR is of little use if it doesn't modify data that can (...) (27 years ago, 23-Jun-99, to lugnet.robotics.rcx.legos)
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| | Re: LDAO Suggestion Mark 2
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Steve Bliss <blisses@worldnet.att.net> wrote in message news:376e43ee.544316...net.com... (...) through (...) And say I'm working in my "Space" virtual directory and I create a model called Ship1.dat. Does the actual Ship1.dat go into the /models (...) (27 years ago, 23-Jun-99, to lugnet.cad.dev)
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| | Re: signals / legOS internals
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(...) But hardware interrupts schedule a different context (the interrupt process or ISR) from the one already executing. A Unix-style signal asynchronously signal interrupts the executing process and jumps to a different location in the code that (...) (27 years ago, 23-Jun-99, to lugnet.robotics.rcx.legos)
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| | Re: SW laser cannon name
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Jeff Stembel <Dragonelf1@aol.com> wrote in message news:FDsL6K.4Gq@lugnet.com... (...) be (...) No, but it does "look" very space-cannon-ish, and I would venture to guess its most common use will be as a space cannon, so this makes a half-way (...) (27 years ago, 23-Jun-99, to lugnet.cad.dev)
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| | Re: Clear line between Auctions and Trades
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(...) Right. The other part is to keep auction announcements out of the trade group. Announcements are just as much "noise" as updates are (to people who hate auctions). And it's also human nature (when it comes to selling) to bend the rules as much (...) (27 years ago, 23-Jun-99, to lugnet.admin.general, lugnet.market.auction, lugnet.market.buy-sell-trade)
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| | Re: New Challenge
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Stock Mindstorms kit only? Or do we get additions? -Luis (...) ###...### Profanity is the one language that all programmers understand. -Anonymous ###...### -- Did you check the web site first?: (URL) (27 years ago, 23-Jun-99, to lugnet.robotics)
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| | Re: Robotic arm on Mindstorms box
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I found a gripper system in a catalog called "Robot Store". Or go to www.RobotStore.com (...) (27 years ago, 23-Jun-99, to lugnet.robotics)
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| | Old sets
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Hey everyone! I gotsa question: I recently started collecting again and rebuilt some of my older sets. I'm wondering what these oldies are worth. Here's some: Space: #0462 - Rocket Launcher - 1978 - instructions #0918 - Space Transport - 1978 #6927 (...) (27 years ago, 23-Jun-99, to lugnet.market.buy-sell-trade)
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