Results 1101 – 1120 of 2193.
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 | | Re: Win98 installation of legos
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| Theresa, (...) cygwin. (...) What version of cygwin? If you are using Cygwin B20 you should upgrade. I don't have his book so I don't know his directions. Paolo Masetti has several sets of instructions which I feel is a good standard set. There can (...) (21 years ago, 1-May-03, to lugnet.robotics.rcx.legos)
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usb
(score: 0.532)
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| | Re: LEGO remote controller problem
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| (...) No, it doesn't. The IR indicator flickers, but running motors or starting the program doesn't work. In fact, I didn't know that there is a "default handler" until reading your message. Might the problem be caused by wrong versions of gcc or (...) (21 years ago, 28-Jul-03, to lugnet.robotics.rcx.legos)
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ir
(score: 0.528)
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| | LEGO remote controller problem
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| Hi, I have problems getting the LEGO IR remote controller to work (using brickOS 0.2.6.10). I wrote a small test program that installs a lr handler function which simply displays the received key value on the LCD. But when running this and pressing (...) (21 years ago, 27-Jul-03, to lugnet.robotics.rcx.legos)
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ir
(score: 0.528)
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| | IR questions
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| This is a whole bunch of IR questions, which come from my first serious fooling around with the IR. Since some of these are legOS or Linux specific, I've cross-posted- I hope no one is too offended. 1) Despite putting the bot in an infinite while (...) (25 years ago, 22-Jun-99, to lugnet.robotics.rcx.legos, lugnet.robotics)
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ir, tower
(score: 0.528)
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| | Re: LEGO remote controller problem
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| Hi Michael, Thank you for sending me your brickOS.srec and .lds files. When I use these ones, the remote control works just fine, with or without the lr_startup and lr_shutdown calls, and with or without a running program. (...) Yes, exactly. I have (...) (21 years ago, 28-Jul-03, to lugnet.robotics.rcx.legos)
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ir
(score: 0.528)
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| | Re: LEGO remote controller problem
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| Hi Michael, Thank you very much for your answer. Well, there isn't really much source, here we go: #include <conio.h> #include <unistd.h> #include <remote.h> #include <dsensor.h> int my_lr_handler(unsigned int etype, unsigned int key) { cputw(key); (...) (21 years ago, 28-Jul-03, to lugnet.robotics.rcx.legos)
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ir
(score: 0.527)
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range
(score: 0.527)
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| | Black
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| Since I am currently working on line following, I did some tests with the Lego active light sensor. I mounted one on a small test cart pointing down a bit more than 1/8 inch above the "ground". The 1.5 test pad reads white 57 black 38 green 46 I (...) (25 years ago, 28-Jan-00, to lugnet.robotics.rcx)
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range, long
(score: 0.527)
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| | Re: compiling the kernel winLegOS
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| Carlos, Last time I checked you were unable to compile the kernel using winLegOS or DJGPP. For those not familiar with the inner workings on winLegos it is essentially a pre-built Hitachi cross-compiler with several gnu utilities running under (...) (22 years ago, 3-Apr-03, to lugnet.robotics.rcx.legos)
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usb
(score: 0.526)
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| | identifiers in NQC
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| Usually there is some compiler rule that states: identifiers must be unique within the first _____ characters. That is, long variable and other identifier names may be allowed to be quite long, but they must be unique somewhere in the first X number (...) (25 years ago, 24-Jan-00, to lugnet.robotics.rcx.nqc)
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range, long
(score: 0.526)
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| | Re: BrickOS on Mac OS X
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| (...) At this point I have a working compiler and have successfully compiled BrickOS (except for the C++ tests, which I have to look into). I'm working on the USB stuff and making some progress (see my other post...). If you're interested in trying (...) (22 years ago, 29-Mar-03, to lugnet.robotics.rcx.legos)
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usb
(score: 0.526)
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| | Re: BrickOS on Mac OS X
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| (...) I'll have to look at that. I currently have the compiler working from the GNU source but haven't been able to get the C++ BrickOS tests to compile. I used the raw GNU source, version 3.2.2 but I'll look at the darwin stuff (couldn't find it (...) (22 years ago, 29-Mar-03, to lugnet.robotics.rcx.legos)
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usb
(score: 0.525)
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| | Re: Blocking IR
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| Here is some code for IR detection, with the help from Kekoa. However it doesn't work. I know the hardware is all working because if I run minicom and then run this programme and point the RCX at the lego tower junk appears on the screen. If I take (...) (25 years ago, 15-Jun-99, to lugnet.robotics.rcx.legos)
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ir, tower
(score: 0.525)
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| | Re: BrickOS on Mac OS X
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| Matt, I have been working with Michael Zapp on "porting" brickOS to the Mac OS X. We too had a fairly easy time with the binutils (ver 20020918). And both of us had issues with GCC although we have been working on Ver 3.1. I have not kept up with (...) (22 years ago, 28-Mar-03, to lugnet.robotics.rcx.legos)
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usb
(score: 0.525)
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| | Re: light sensor question
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| (...) The Analog to Digital converter of the h8/300 (the brains of the lego mindstorms) is 10 bits, so it has a range of 0-1023. I'm not sure how it converts that to the 0-100, it may do it by just dividing by 10 and rounding. If you want to see (...) (21 years ago, 24-Jul-03, to lugnet.robotics.rcx)
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range
(score: 0.525)
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range, ir
(score: 0.522)
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| | pbFORTH needs better uploading, docs
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| So I've just been crawling over some broken glass, ERR, I mean, uploading pbFORTH text files to the RCX! It's hard to tell the difference! At the least, pbFORTH needs to: 1) accept \n, \r, \n\r or \r\n all as it does a single \r now. 2) have a mode (...) (25 years ago, 8-Jan-00, to lugnet.robotics.rcx.pbforth)
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ir, long
(score: 0.522)
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| | Re: RF Connection To RCX
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| (...) If you take an COTS rf module, such as those from Siemens or Montorolo, or for example the bluetooth sample module, (though I used one from a cheap radio shack wireless phone) you'll find that the di and do have very similar voltages and (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx)
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ir, long
(score: 0.522)
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| | Re: RCX remote jammer
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| (...) I haven't actually used the program in a long time, and I'm getting compiler errors now - I think I've updated BricxCC/NQC since then, and I might have to adjust a few things. At any rate, it shouldn't be far from working, so play around with (...) (18 years ago, 17-Apr-06, to lugnet.robotics.rcx.nqc, FTX)
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long
(score: 0.521)
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ir, tower
(score: 0.521)
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