 | | RCX comunications - UDP/IP???
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Is the RCX capable of broadcasting a message without handshaking similar to UDP/IP using NQC? For those that arent familar, UDP simply broadcast a packet and doesn't require a confirmation that the packet was recieved unlike its brother TCP/IP This (...) (23 years ago, 5-Dec-02, to lugnet.robotics)
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| | Re: brickOS and latest binutils
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(...) The $-sign before symbol addresses was accidentaly removed when that bit of code was re-written to fix a different bug. It's now back. (...) Not really. I may have overstated that. Basically, it involves some moderately complex interactions (...) (23 years ago, 5-Dec-02, to lugnet.robotics.rcx.legos)
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| | Re: brickOS and latest binutils
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(...) What's the change? Has the symbolsrec format reverted to the one used before? (...) Why a COFF guru? To understand the h8300-coff format? Sorry if these are stupid questions. Just curious. (23 years ago, 5-Dec-02, to lugnet.robotics.rcx.legos)
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| | Re: 68HC11A1FN
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Hello, Did you check the motorola site to see if 68HC11A1FN library is available? Thanks and Best Regards, Patrick Hui --00---...--- R O B O T S T O R E ( H K ) -- Home of Robot Parts and Science Projects MIT Handyboard system, robotic controller (...) (23 years ago, 4-Dec-02, to lugnet.robotics.handyboard)
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| | Motor LCD arrows bug
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In BrickOS 0.2.6.08, there's a minor bug where the LCD arrows misbehave when the motor direction is set to brake. I believe the intention is to turn both direction arrows on when the output is in the brake state. However, what happens is that only (...) (23 years ago, 4-Dec-02, to lugnet.robotics.rcx.legos)
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| | RE: RCX Tank Base
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<SNIP> (...) What I meant with the thread was to use the studs as channels for the thread and tie them perpendicular to the shape of the conveyor piece, one thread on each side. [o|o#o|o] <--track piece, chain side, | = string, o = holes in conveyor (...) (23 years ago, 4-Dec-02, to lugnet.robotics)
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| | Re: hovercraft in motion
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Shockingly impressive!!! :) (23 years ago, 4-Dec-02, to lugnet.robotics)
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| | Re: RIS2.0 and XP
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(...) Another suggestion someone provided to me for XP is as follows: Under the start key, goto Help & Support Select the category "Built in Product Assistance & Maintenance" Click "Adjust your startup resources to improve performance" Click Next (...) (23 years ago, 4-Dec-02, to lugnet.robotics)
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| | Re: RCX Tank Base
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"Rob Limbaugh" <lego-robotics@crynwr.com> wrote in message news:73718FFFA963C04...oup.com... [attaching tracks snipped] (...) sound) (...) the (...) This may help stop them falling right off (as Roy Nelson says leter in this thread), but I'd be very (...) (23 years ago, 4-Dec-02, to lugnet.robotics)
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| | Re: searching for an Invention Kit for sale.
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"KRISTOF Imola" <lego-robotics@crynwr.com> wrote in message news:Pine.A41.4.31.0...elte.hu... (...) [snip] The new one may be cheaper than you think. Lego seem to be selling all their old Robotics Invention System 1.5 sets cheap. I bought one in the (...) (23 years ago, 4-Dec-02, to lugnet.robotics)
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| | Vision Command on XP and 2000 instructions... pending update
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Hello everyone, I'm working on updating the instruction pages for Vision Command installation on XP and 2K. What I would like to include is a small FAQ and list any issues people may have encountered. A couple weeks ago, I did a fresh install of 2K (...) (23 years ago, 4-Dec-02, to lugnet.robotics)
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| | Re: RCX Tank Base
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I used three sets of treaded chain links and 1x10 plates to make the tracks for a couple models. None of the plates ever came completely loose, but some of them would come loose from one of the three treads. Virtually all of the treaded chain links (...) (23 years ago, 4-Dec-02, to lugnet.robotics, lugnet.technic)
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| | Re: LNPD problem
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At times I have experienced some issues wth using lnp; I was generally able to improve or elliminate the problem by increasing the packet_handler task priority... or lowering all other tasks to be less than the packet handler. (This includes kernel (...) (23 years ago, 4-Dec-02, to lugnet.robotics.rcx)
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| | Re: RCX Tank Base
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I'm enough of a purist that I wouldn't ust non-lego treads, atleast I wouldn't go searching / buying a set. I am considering using a low temp glue gun to hold the 1x4 plates on. I did use a thin elastic cording on the inside of the conveyor links to (...) (23 years ago, 4-Dec-02, to lugnet.robotics)
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| | Re: RCX Tank Base
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I never thought of using a low-temp glue gun. It does peal off nicely on smooth flat surfaces. I'll have to test it out! Could get messy on the back side of the plates and in the treads. (...) (23 years ago, 4-Dec-02, to lugnet.robotics)
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| | brickOS and latest binutils (1 issue now fixed in binutils CVS, and workaround patch to brickOS for the other)
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The "invalid symbolsrec file" issue (error from makelx) issue is now fixed in binutils CVS, both on the trunk, and on the 2.13 branch - so the next release of binutils, be it 2.13.2 or 2.14 will have this fixed. The "ld segmentation fault" issue is (...) (23 years ago, 4-Dec-02, to lugnet.robotics.rcx.legos)
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| | Re: LNPD problem
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Hi Pieter, I'll take a shot at it... It's possible you may be experiencing a transmission problem on the RCX side. That's not to say that your RCX can't transmit IR data correctly... obviously it can since you are able to download BrickOS and that (...) (23 years ago, 4-Dec-02, to lugnet.robotics.rcx)
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| | LNPD problem
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Hi there, I still don't manage to send any packages from the rcx to the PC. I attached the client and the "receiver program" and here is a fragment of the lnpd log: 148032:Client > connection 1 from host 127.0.0.1, port 33485 148039:Logical > (...) (23 years ago, 3-Dec-02, to lugnet.robotics.rcx)
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| | Re: Lindows
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(...) Yes, it should. It works on my system a debian testing. cheers, Pieter (23 years ago, 3-Dec-02, to lugnet.robotics.rcx.legos)
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| | Re: Lindows
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(...) More specifically, it's based on Debian/GNU Linux. Which in turn, means that the prepackaged brickOS for Debian works. You can download the four packages by chasing links found at: (URL) (Debian maintainer for brickOS) -- Stephen M. Moraco (...) (23 years ago, 3-Dec-02, to lugnet.robotics.rcx.legos)
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