 | | Re: The standard NXT firmware & the case of the missing opcodes
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(...) If you download the test_release.zip that I uploaded late last night you will be able to use these new opcodes (after installing the enhanced firmware in lms_arm_jch.zip) in both NBC and NXC programs. Here is some sample NXC code: task goofy() (...) (17 years ago, 23-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: mindstorms sdk
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(...) Unfortunately, I have verified beyond any possible doubt that the comm module offsets in NBCCommon.h (as well as the offsets for all the other modules) are correct. I had really hoped that there was a bug here. What I did to verify the values (...) (17 years ago, 22-Aug-07, to lugnet.robotics.nxt)
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| | Re: The standard NXT firmware & the case of the missing opcodes
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(...) I don't think I ever got around to mentioning this here, but a long time ago I implemented all of the above opcodes in my NBC/NXC enhanced standard NXT firmware. I implemented all of the shift opcodes so that they take 3 parameters rather than (...) (17 years ago, 22-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: mindstorms sdk
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(...) I think you might very well be right since some things just don't seem to work right for some folks who have tried that particular IOMap. But I haven't been able to find where it is off yet. Which offset were you trying to use? You need to (...) (17 years ago, 21-Aug-07, to lugnet.robotics.nxt)
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| | mindstorms sdk
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Would someone tell me the link to the sdk site where I can find the proper iomap . the one in the nxc guide.pdf seems to be off somewhere. we were playing with the comm. Module map,. the offset is off!!! Elizabeth (17 years ago, 21-Aug-07, to lugnet.robotics.nxt)
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| | Re: LEJOS OSEK giving me funky dll errors
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(...) The problem that you have encountered seems to be a common Cygwin problem. (please google cygintl-3.dll). I guess that you need to re-install Cygwin. In my case, I just select make 3.81-1 under Devl and other stuff remains as default during (...) (17 years ago, 19-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: pbLua Beta 13c Sumo program
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(...) That's a great idea. My kids worked on an RCX based sumo bot last year in school, and just last week they were asking about using the NXT and the new motors. Maybe it's time to build a robot instead of write software all the time :-) (...) 1. (...) (17 years ago, 19-Aug-07, to lugnet.robotics.nxt)
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| | pbLua Beta 13c Sumo program
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I posted earlier about my first impressions of pbLua Beta 13c and some things I couldn't figure out, mainly having to do with numbers. Ralph Hempel promptly replied and some of the concepts are a bit over my head so I decided I should just plow (...) (17 years ago, 19-Aug-07, to lugnet.robotics.nxt)
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| | Re: NXT R/C Car Drifting (NXT GT)
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(...) !!! Great !!! -- alf (17 years ago, 17-Aug-07, to lugnet.robotics.nxt)
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| | Re: File Error - what does it exactly mean?
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(...) Well, I try to allocate all memory available for one big array and then deal with it using my own memory manager with C-like calls of malloc and free. It works fine, but I'd need to know how big this one array I can make while the program (...) (17 years ago, 17-Aug-07, to lugnet.robotics.nxt)
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| | LEJOS OSEK giving me funky dll errors
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I've installed LEJOS OSEK 1.04, but when I try to make all in the helloworld example, I get the error "This application has failed to start because cygintl-3.dll was not found. Re-installing the application may fix this problem." I've tried telling (...) (17 years ago, 17-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: File Error - what does it exactly mean?
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(...) You've got 32k to work with for all variables of all types, including user-defined types and arrays. Every time you manipulate an array you use up more memory due to copying taking place in the VM. If you shared with me some information about (...) (17 years ago, 17-Aug-07, to lugnet.robotics.nxt)
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| | Re: File Error - what does it exactly mean?
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(...) But I am getting it when trying to allocate an array that is larger than the amount of heap available. And it seems there is no way of checking how much space remains free, so I have no way of preventing this File Error! from happening if I (...) (17 years ago, 17-Aug-07, to lugnet.robotics.nxt)
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| | Re: NXT R/C Car Drifting (NXT GT)
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(...) You might try the wheels of these vehicles: (2 URLs) are made from hard plastic. Congratulations for your work! Philo (17 years ago, 17-Aug-07, to lugnet.robotics.nxt)
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| | NXT R/C Car Drifting (NXT GT)
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Hi, I just uploaded a video of a NXT Bluetooth R/C Car which is called "NXT GT". I've found many NXT based cars (includes R/C or non R/C) and a uniquie point of NXT GT is that we succeeded to make the NXT GT Drifting! (URL) The trick of NXT GT (...) (17 years ago, 17-Aug-07, to lugnet.robotics.nxt)
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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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| | robotc documentation
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While I'm waiting a login to the RobotC forum, I wonder if anyone knows where I can find documentation. I looked at the robotc forum. One developer said software guide will be ready not at a cost "up to the Sensing part"?? What does that mean (...) (17 years ago, 15-Aug-07, to lugnet.robotics.nxt)
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| | Re: Real C/C++ Programming Solution?
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Takashi Chikamasa wrote: LEJOS OSEK also supports the program upload to Flash. However, I intentionally (...) As far as I know, this is from the manufacturers extreme limits of operation. I have personally cycled my NXT through a SAMBA load many (...) (17 years ago, 15-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: Real C/C++ Programming Solution?
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(...) LEJOS OSEK also supports the program upload to Flash. However, I intentionally do not describe it in the docs. I am not sure about the life cycle of Flash in the ATMEL ARM7 very well, however, some lugnet discussions told me that the lifecyle (...) (17 years ago, 15-Aug-07, to lugnet.robotics.nxt.nxthacking)
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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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