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Hello, I have two RCX bricks and would like them to co-operate without using the IR-Port. Is it possible to communicate by attaching a motor port of the first RCX to a sensor port of the second? As far as I know the motors work on 9V and the sensors (...) (25 years ago, 3-Nov-99, to lugnet.robotics.rcx.nqc)
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| | Re: Sharing variables and using expressions (was Re: NQC 2.0 and some math questions
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Thanks, Dave! It will be good to have that in the manual, because it is a very confusing behavior that is difficult to track down. Variables take on values that are completely different from the values that the programmer is setting them to. Most (...) (25 years ago, 1-Nov-99, to lugnet.robotics.rcx.nqc)
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| | Re: What should be in the next version of RcxCC
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Mark, even though it's "Not Quite RcxCC", are you open to more 'features' in your tutorial "Programming Lego Robots using NQC" ?? (Looking for URL... mmmm..) found at: (URL) is more related to the 'Education' stuff we've been talking about (and will (...) (25 years ago, 29-Oct-99, to lugnet.robotics.rcx.nqc)
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| | New newsgroups lugnet.robotics.edu & lugnet.edu
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lugnet.robotics.edu and lugnet.edu have just been created. For background information on how these came to be, please see the following messages and related threads: (URL) <-- especially this one (URL) <-- and this one (3 URLs) new discussion groups (...) (25 years ago, 28-Oct-99, to lugnet.admin.general, lugnet.robotics, lugnet.robotics.rcx.nqc, lugnet.robotics.events, lugnet.robotics.edu, lugnet.edu, lugnet.loc.us.ma.bos, lugnet.dacta, lugnet.general, lugnet.announce)
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| | Re: What should be in the next version of RcxCC
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(...) I was considering writing an RCX bytecode simulator. If I get some free time I'll throw something together. Considering the last simulator I wrote was for an ARM 7111 with about a dozen on-chip peripherals, modeling the RCX bytecode (...) (25 years ago, 28-Oct-99, to lugnet.robotics.rcx.nqc)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) OK, getting closer. I went more closely through a bunch of recent messages here, scanned a few more papers, and thought more about what Seymour Papert said in his talk, then culled what seemed like the core issues and wrote down a couple (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) Aha -- Rich, thanks for stepping forward. I wasn't there until the very end of the meeting, so I missed your question, but I heard about it second- or third-hand. What was the answer to your question, and were you satisfied by it? What subset (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.robotics.events, lugnet.admin.general)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) I think that might have been me. I was sitting in the front row right across from Mitchel. (...) Rich (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) I'll see to it. --Todd (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) I think major areas of education will [have to] end up going through the same push->pull revolution that traditional media have begun to go through in recent years. Pushing television shows, commercials, movies -- and especially news -- in (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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| | Re: What should be in the next version of RcxCC
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(...) I'd like to see a linux version. (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) This is a brilliant insight. I am not a "teacher" by trade (I also have the title "Engineer" tattooed across my cranium) but I have had many opportunities to teach small classes on various topics. It took me awhile to discover that trying to (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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Todd, Dave, Ralph, OK!! This can work. I like the simple .edu (I was just grumbling, avoiding the Educator noun...) We're all learners and teachers. I'm out the door to work on Mindstorms with my Grandchildren! Be back this PM.... Todd, who can (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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| | What should be in the next version of RcxCC
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Dear RcxCC users, I am running out of ideas of what to add to Rcx Command Center. So I like to ask you what you like to see next. Please be as specific as you can. In particular, I have heard a number of people making remarks about tools for (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) I was moved and motivated too -- and had a great time overall. (And I didn't even get to see half of everything!) (...) Hmm, so there was no panel "by educators, for educators" to discuss meta-topics? How about workshops? I missed the (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) have in (...) not the (...) I agree - a discussion group for teaching would be a very good thing. One of the highlights of my NQC workshops was when one kid excitedly ran up to me anxious to show me how he changed the program in the "exercise" (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc)
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| | RE: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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Terry wrote (...) I'd like to participate in this too. I'm an engineer that has two kids in grade 2 and another starting K in two years. So I want to get things moving in the right direction up here too! Todd, how about it? A group for educators (or (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc)
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| | Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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I will be teaching several 5th to 8th grade students how to build Lego-based Robots and how to program them in RcxCODE and NQC. We're located in Rural Vermont (!tm) in the NorthEast U.S. I was privileged to get to MindFest on Sunday at MIT, and (...) (25 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc)
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| | Re: Sharing variables and using expressions (was Re: NQC 2.0 and some math questions
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(...) I appreciate this -- that's what the "Not Quite" is all about. As long as you explain things well, I think this kind of compromise is the right way. (25 years ago, 20-Oct-99, to lugnet.robotics.rcx.nqc)
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| | Re: Sharing variables and using expressions (was Re: NQC 2.0 and some math questions
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The optimization was intentional (and quite a lot of work, actually). I know it breaks with multiple tasks, but I was more concerned with keeping the variable pool from being cluttered with temporaries. With only 32 vars to use, its quite easy to (...) (25 years ago, 20-Oct-99, to lugnet.robotics.rcx.nqc)
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