| | 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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