 | | Re: I played with fire...
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(...) Has anyone ever succesfully tried to include an adaptor jack in an RCX 2.0? Are there any pics or schematics? linmix (17 years ago, 26-Aug-07, to lugnet.robotics)
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| | Re: Power Functions Element Pics (inc Plugs)
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(...) Looks like i can answer my own question. According to the faq at customer support the adapters will be out September 1st just like the bulldozer which all ready is out. :) Good to know that it'll come out so soon. I should point out that the (...) (17 years ago, 16-Aug-07, to lugnet.robotics)
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| | RISbotics Nominated for Eindhoven's Pride Award - they need your votes
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Hi all! The First Lego League team in Eindhoven, called RISbotics (www.risbotics.nl), has been nominated for the prestigious "Eindhoven's Pride" award. Eindhoven is one of the major cities in the Netherlands, and a major centre of engineering, (...) (17 years ago, 14-Aug-07, to lugnet.general, lugnet.robotics)
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| | Re: Power Functions Element Pics (inc Plugs)
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(...) Hey mark have you got any new info? I just noticed that the bulldozer is out through S@H and want to know if the adapters will be available there too. More importantly when. The official launch date is just a few weeks away so surely it can't (...) (17 years ago, 14-Aug-07, to lugnet.robotics)
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| | RE: RCX transmitting on the IR over 2400
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(...) 4800 baud is not always easy to achieve. Success is very dependent on what RCX vintage and which tower type you're using. Yo9u haven't mentioned what RCX programming system you're using and what is the message format you're using. If it is (...) (17 years ago, 10-Aug-07, to lugnet.robotics)
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| | Re: NXTway DS powered by LEJOS OSEK
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Hi Takashi, (...) you can use interrupts and the PCD (DMA-channel), so it should be possible to do it with a very light load on the processor. Jürgen (17 years ago, 10-Aug-07, to lugnet.robotics)
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| | Re: NXTway DS powered by LEJOS OSEK
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(...) The problem is that the J is LeJOS means Java. LeJOS is a Java OS for a LEGO brick, in this case (i.e., LeJOS NXJ) it is for the NXT. So it is very confusing to have your OS be called LeJOS OSEK. It would be really good if you would rename it (...) (17 years ago, 10-Aug-07, to lugnet.robotics)
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| | Re: NXTway DS powered by LEJOS OSEK
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(...) I could measure the performance for the three cases and it was also very interesting for me. #no-so-optimized(update LCD every time) Loop count: 2695 (very slow) Size: 18240byte(includes LEJOS OSEK firmware) #optimized(LCD is updated every (...) (17 years ago, 10-Aug-07, to lugnet.robotics)
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| | RCX transmitting on the IR over 2400
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Dear friends, I am trying to use the lego RCX 2.0 over 2400 bps, actually at 4800 bps. I have no problems transmitting but Very rarely receives correctly. Any idea about this? Have you been in this road before? Thanks Rodrigo (17 years ago, 9-Aug-07, to lugnet.robotics)
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| | Walking Bot Video
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Hi All, I've just posted on my blog (URL) a video of a walking bot I built year ago using the "ROBOTIX" motorized construction set. Although the bot is being controlled by a Handy Cricket controller, it can easily be operated by a LEGO NXT. The (...) (17 years ago, 7-Aug-07, to lugnet.robotics)
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| | Re: NXTway DS powered by LEJOS OSEK
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(...) OK, I will make three versions (no-so-potimized version, 16msec update, and display removed version). Next couple of days I will not have time to do, so please wait for several days. (...) You are right. LEJOS OSEK does not support file system (...) (17 years ago, 6-Aug-07, to lugnet.robotics)
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| | Re: NXTway DS powered by LEJOS OSEK
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(...) Thanks. I'm just glad to see people are having fun with it. (...) This is actually a bit tricky. Dick Swan (RobotC) asked about optimizing the display update function like you've done (for the same reason you did it). Basically, it means this (...) (17 years ago, 6-Aug-07, to lugnet.robotics)
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| | Re: Two New GBC Modules..
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(...) I have some more pictures uploaded; (URL) here> and (URL) here>. The cut-away part in the lift is actually from a shortage of 1x4 bricks, but I agree, it turned out nicely. I'm just now realizing how quiet it is, I can't really say for certain (...) (17 years ago, 6-Aug-07, to lugnet.robotics, lugnet.technic, FTX)
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| | Re: NXTway DS powered by LEJOS OSEK
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Hi Steve, It's my great pleasure to receive a reply from the father of Legway! (Everything was started from your great work) (...) Please use the following answers. Features: LEJOS OSEK Language type: ANSI C/C++ Firmware: Custom IDE(included?): (...) (17 years ago, 6-Aug-07, to lugnet.robotics)
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| | Re: Two New GBC Modules..
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(...) pictures of the interal mechanism? And how is it on jamming? I really like the way you left one corner of the lift tower open, it just looks so much better with the ball motion visible. When I finally get a ball pump working that I like, I (...) (17 years ago, 5-Aug-07, to lugnet.robotics, lugnet.technic)
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| | Re: Two New GBC Modules..
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Some very well done modules Kevin. I really like the "Wave" module. It moves quickly enough to make it more interesting than a slower set of steps. Bryan (17 years ago, 5-Aug-07, to lugnet.robotics, lugnet.technic, FTX)
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| | Re: NXTway DS powered by LEJOS OSEK
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Takashi, Could you (or one of the other LEJOS developers) do me a favor? A few months back, I created a page that lists different types of NXT software, including an early version of LEJOS: (URL) like to update it with info about the latest version, (...) (17 years ago, 3-Aug-07, to lugnet.robotics)
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| | Re: NXTway DS powered by LEJOS OSEK
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Hi Dick, At first, I really appreciate your comment because I live out of the NXT core community, so feedback from the experts are valuable for me! (...) I do not intend to compete with RobotC. I know some of the folks have developed high speed (...) (17 years ago, 3-Aug-07, to lugnet.robotics)
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| | RE: NXTway DS powered by LEJOS OSEK
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(...) A 1-msec scanning rate should be achievable with several of the interpretative virtual machine environments for the NXT. I can confirm that ROBOTC can easily execute at this rate for a PID loop with error based on difference between two (...) (17 years ago, 2-Aug-07, to lugnet.robotics)
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| | Re: Web Page Update - new syncro/Lego motor internals
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(...) An update - the monumental site has been down a long time - I've moved all my lego pages to (URL) plan to update this with current links soon. Also, I'll be posting my experience with NXT and RobotC. -Wes (17 years ago, 2-Aug-07, to lugnet.robotics)
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