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 Robotics / RCX / 2390 (-20)
  RCX to Spybot communication
 
This is a reposting of a message I posted yesterday in just the Spybotics newsgroup. I forgot to add .rcx and .rcx.nqc so I thought it was worth the double post. My apologies. (...) Okay, after banging my head against this for WAY too long I think I (...) (21 years ago, 24-Mar-04, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
 
  Re: legousb driver under kernel 2.4.20-athlon
 
(...) Yes, as stated the module drive you installed was compiled for a different kernel. Download the source from legousb.sourceforge.net and compile it yourself instructions are included in the tar.gz file. //Patrik (21 years ago, 19-Mar-04, to lugnet.robotics.rcx)
 
  Re: The grand challenge
 
Was it last year or the year before that the big competition was the underater robot which had to navigate thru some sort of course. IIRC, the MIT team came in first, but their 'bot cost some outrageous amount--and the second place team used 2 RCX's (...) (21 years ago, 16-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx)
 
  RE: The grand challenge
 
(...) Comparing the sophistication involved in those vehicles and lego mindstorms based robots are far stretching. The links you provide are not related to lego mindstorms, but they definitely do look interesting, of course. Some of the teams at (...) (21 years ago, 16-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx)
 
  Re: The grand challenge
 
(...) Yes I know, and I'm also looking how they do (looks like game is over now, after at most 11 of 229km). So I was not really serious, but neither was I 100% joking. There have been serious robot competitions where Mindstorms based robots have (...) (21 years ago, 13-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx)
 
  RE: The grand challenge
 
Yeah... The only two team got the farthest, ~ 7 miles from the starting point. They both got stuck in gravel embankment, front wheel spun and could not get out. According to some insider info, speculation indicates the possible errors in the GPS (...) (21 years ago, 13-Mar-04, to lugnet.robotics, lugnet.robotics.rcx.nqc, lugnet.robotics.rcx)
 
  Re: The grand challenge
 
In lugnet.robotics.rcx.nqc, "Elizabeth Mabrey" <emabrey@storming-robots.com> wrote: (snip) Looks like nobody won. I was watching via the tracking app and no one got farther than 7 miles... According to this article many competitors did not get (...) (21 years ago, 13-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx, lugnet.robotics)
 
  (canceled)
 
 
  RE: The grand challenge
 
By the way, look at the TerraMax from Ohio-State (well, seems that part of the team members from companies, some graduate students). It looks a gigantum RCX brick :-) (...) (21 years ago, 13-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx)
 
  RE: The grand challenge
 
It is conducted by the Defense Advanced Research Projects Agency (DARPA). Participants from across United States invented and built their own autonomous grand vehicles to compete by being the first one to complete the designated route, dessert like (...) (21 years ago, 13-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx)
 
  Re: The grand challenge
 
(...) I'm sure a LEGO Mindstorms robot would have won, if they only had let them participate ;-) Jürgen (21 years ago, 13-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx)
 
  The grand challenge
 
Hi all, I'm sure some of you may have already watching this. Check out the Grand Challenge taken place in CA. The Grand Challenge Events - Autonomous Ground Vehicles, www.grandchallenge.org. I wish they would boardcast this, or have them (...) (21 years ago, 13-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx)
 
  Re: legousb driver under kernel 2.4.20-athlon
 
(...) You can try to add -athlon at the end of EXTRAVERSION so that it becomes -4GB-athlon in the kernel Makefile, and then recompile. Jürgen (21 years ago, 11-Mar-04, to lugnet.robotics.rcx)
 
  legousb driver under kernel 2.4.20-athlon
 
I tried to install the usb driver on my 2.4.20-4GB-athlon kernel. After the configure and make part I take root identity and try the make install but the compiler give me that error : /lib/modules/2.4.20-...sbtower.o: kernel-module version mismatch (...) (21 years ago, 10-Mar-04, to lugnet.robotics.rcx)
 
  Re: Change the the parity setting of the IR tower.
 
(...) I have a serial IR tower, but what do you mean by "just do it"? Is there a way to alter the hardware or anything else so that the tower understands 8N1? (21 years ago, 10-Mar-04, to lugnet.robotics.rcx)
 
  Re: Change the the parity setting of the IR tower.
 
Hi, (...) that depends on which tower you are talking about: - For the serial tower just do it. - For the USB tower it seems you can't, as there is no documented function to do that. Jürgen (21 years ago, 9-Mar-04, to lugnet.robotics.rcx)
 
  Change the the parity setting of the IR tower.
 
Can I change the parity setting of ther IR tower so that I can use 8 data bit, no parity, 1 stopbit instead of 8 databit, odd parity, 1 stopbit. I want to access the IR tower with a serial port that has only the settings 8N1. (21 years ago, 9-Mar-04, to lugnet.robotics.rcx)
 
  Re: [long] Interrupt programming, buggy code
 
On Tue, 2 Mar 2004 17:54:47 GMT "Mark Riley" <markril@hotmail.com> wrote: Hi Mark, (...) [snip] (...) [snip] And that was it, indeed! Many to you, as well as Ralph and Kevin who tried to help me. There shouldn't be much trouble for me I think (if we (...) (21 years ago, 2-Mar-04, to lugnet.robotics.rcx)
 
  Re: [long] Interrupt programming, buggy code
 
(...) Eh... Never mind this bit. I just had a gander at Kekoa's rcxlib and he already handles this correctly in debug_value(). Should've known! :-) Mark (21 years ago, 2-Mar-04, to lugnet.robotics.rcx)
 
  RE: [long] Interrupt programming, buggy code
 
Much better and more accurate answer from Mark - who knows a lot more about GCC that I do :-) I should stick to commenting on assembly language stuff. Ralph (...) <snippage> (21 years ago, 2-Mar-04, to lugnet.robotics.rcx)


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