 | | Light seeker
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Hi, I was wondering if anyone has any experience programming (NQC) a stationary |light seeking head? I have one made using a rotation sensor for reference, and 2 light sensors but can't seem to get the programming down. |Thanks |John Jordan (20 years ago, 25-Nov-04, to lugnet.robotics.rcx.nqc)
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| | Robot cleaner on the new inventors
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On the (URL) New Inventors> tonight (ABC TV Australia), there was a short segment on kids inventions, and two girls invented a floor cleaner based on an RCX. It looked like a fairly simple robot, with touch sensors each end, and some floor wipes (...) (20 years ago, 24-Nov-04, to lugnet.loc.au, lugnet.robotics.rcx, lugnet.mediawatch, FTX)
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| | Re: RCX Replacement Firmware
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(...) BricxCC and NQC with support for Dick Swan's enhanced firmware. If you know where it is go get it. If you don't, you can email me and I'll send you the link. This version has preliminary support for 256 global variables. BricxCC has some cool (...) (20 years ago, 23-Nov-04, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
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| | Lego remote control code for PC
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Is there a way to write programs on the PC that are controlled by the Lego remote control? Clearly the RCX can be programmed to react to signals from the remote control but I was wondering whether the same could be done for a PC. Thanks, Ralph (20 years ago, 23-Nov-04, to lugnet.robotics.rcx.legos)
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| | vision snapshots
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Hi, I've been using the lejos vision system to track a pattern of lights in the ceiling. It splits the image into regions, selects the brightest, zooms in, repeats, and so on. It then repeates this process for every point in the pattern. It returns (...) (20 years ago, 19-Nov-04, to lugnet.robotics.rcx.java)
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| | Re: BrickOS on OSX
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(...) Try the proceding links: (URL) (20 years ago, 19-Nov-04, to lugnet.robotics.rcx.legos)
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| | Re: Can't "make" BrickOS
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(...) Hi, looks to me like you didn't install the "make" package when you installed cygwin. The install doc here (URL) lists the packages you need to install with cygwin to build brickos. Hope this helps ROSCO (20 years ago, 18-Nov-04, to lugnet.robotics.rcx.legos)
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| | Can't "make" BrickOS
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I've been solving this problem for almost a month. What I do is delete cygwin and download again and again. Why? Here's the problem: $ ./configure; make Welcome to the BrickOS Makefile configurator. Attempting to find the Hitachi gcc compiler.(This (...) (20 years ago, 17-Nov-04, to lugnet.robotics.rcx.legos)
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| | Re: Robolab/RCX program code size and limits.
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(...) I know that the Bricx Command Center (available at (URL) contains an entry under the "Tools" menu called "Memory Map" that lists, among other things, how much free memory there is. I imagine that you could use this to compare the size of (...) (20 years ago, 16-Nov-04, to lugnet.robotics.rcx.robolab)
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| | Re: java.lang.NoClassDefFoundError: josx/rcxcomm/RCXPort
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(...) That it compiles shows that RCXPort.class is there, it should be in c:\lejos\lib\pcrcxcomm.jar (you can check with jar tvf c:\lejos\lib\pcrcxcomm.jar ). So apparently the java command doesn't get the proper classpath You can try giving it (...) (20 years ago, 16-Nov-04, to lugnet.robotics.rcx.java)
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