 | | Re: XCam2 as replace for Vision Command?
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I think I didn't mention that there is an addition for XCam2 called XRay which makes XCam2 a usb webcam. My question was if it could be used. Can you select which camera you would like to use in VC software or does it only work with the LEGO cam? (...) (24 years ago, 8-Jan-01, to lugnet.robotics.rcx)
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| | Re: XCam2 as replace for Vision Command?
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There seems to be a common misconception that all cameras are equal! They are not. The kind of interface commonly found in webcams and the Lego cam are USB based digital ones which are supported by the O/S and deliver digitised images as bits maps (...) (24 years ago, 8-Jan-01, to lugnet.robotics.rcx)
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| | XCam2 as replace for Vision Command?
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Hi! Has anyone experience in using the wireless XCam2 as a replace for Vison Command. I was interested in Vision Command but did't buy it because the camera is always connected to the PC via a cable. With XCam2 you could build a robot that could (...) (24 years ago, 8-Jan-01, to lugnet.robotics.rcx)
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| | RCX/CM doc on reading sensors using Get Value <source> <argument>
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I'm building my own Java code to drive the CM from my PC COM port. Now I have some testing/lab sw which reasonably reliably writes to and reads from the COM port, I got stuck at read sensor using the GetValue opcode 0x12. I can read the variables (...) (24 years ago, 8-Jan-01, to lugnet.robotics.rcx.java)
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| | Sourceforge problem?
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Hi, Anyone else having trouble getting to legos.sourceforge.net at the moment? ROSCO (24 years ago, 8-Jan-01, to lugnet.robotics.rcx.legos)
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| | Re: Robot Idea (been done before?)
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(...) It'd be like LOGO, but backwards. I have considered making a LOGO-bot. --Ben (24 years ago, 8-Jan-01, to lugnet.robotics.rcx, lugnet.robotics)
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| | Robot Idea (been done before?)
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Idea: Drawing shapes with a robot and then getting them into the computer ok, i haven't thought this one all the way through, but here is an idea that i had a long time ago, i forgot about, and then it cropped up again today in my head... A robot (...) (24 years ago, 7-Jan-01, to lugnet.robotics.rcx, lugnet.robotics)
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| | Re: LeJOS
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(...) There are some examples in the distribution. For a documentation you have to call javadoc. Naturally it is helpfull if you have some knowledge on the RCX. There is only a lack of documentation which Java-features are missing. You have to go (...) (24 years ago, 7-Jan-01, to lugnet.robotics.rcx.java)
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| | Re: How well does the RCX JVM work?
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Hi Dennis, (...) Lejos runs AFAIK on PC and Linux. (...) No. (...) You have to use an original SDK. It's an frontend to javac (...) Yes, but currently no priority (AFAIK) (...) Yes. (...) Yes. (...) Yes. (...) Yes. After toying around with NQX, I (...) (24 years ago, 7-Jan-01, to lugnet.robotics.rcx.java)
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| | Re: Where can I find a 6551 Electric Switch?
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(...) All discontinued I'm afraid. If you didn't stock up your out of luck. From what I can remember the Shuttle is the last set to contain them... Dean -- Coin-Op's For Sale!: (URL) Lego Workshop: (URL) Lego Club: (URL) (24 years ago, 7-Jan-01, to lugnet.robotics.rcx.legos, lugnet.robotics.rcx, lugnet.robotics)
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| | Where can I find a 6551 Electric Switch?
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I'm trying to find a few (At least 1) 6551 Lego Electrical Switch. I saw two in an old Space Shuttle Technics kit. Lego's web site does not find it by part number. Anyone know where I could get some? (Even a cheap current Lego kit would do.) Also a (...) (24 years ago, 7-Jan-01, to lugnet.robotics.rcx.legos, lugnet.robotics.rcx, lugnet.robotics)
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| | Re: legOS packaged for Debian (test version)
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(...) You know? I didn't mention that these are fully working! The 2nd test version is now available. (This is the first upload- to-debian candidate) I've added man-pages for dll(1) and firmdl3(1) and cleaned up the compiler packages. This is a (...) (24 years ago, 7-Jan-01, to lugnet.robotics.rcx.legos)
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| | How well does the RCX JVM work?
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All, I am considering moving up to the Java VM from NQC on my RCX but I have a few questions. Does it only run on a PC? W9X? Mac (NO PC emulation)? Does it need spirit.ocx to run? Can I write in my own SDK or does it have its own SDK, and do its own (...) (24 years ago, 4-Jan-01, to lugnet.robotics.rcx.java)
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| | legOS packaged for Debian (test version)
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A first version of Debian packaging of legOS-0.2.5 is avail for testing. If you are running Debian Linux and are willing to test the packaging please visit: (URL) for links to .debs to download. If you elect to participate in the testing I ask for (...) (24 years ago, 4-Jan-01, to lugnet.robotics.rcx.legos)
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| | Re: Positioning with the RCX - a pragmatic approach
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(...) I have seen a nonlego robot called Cye. He is controlled by a human on a computer. As you move him about a room, he uses a computer program and a bump sensor to make a 'map' of the room. After the map is made, a homebase can be set up, and (...) (24 years ago, 3-Jan-01, to lugnet.robotics.rcx.nqc)
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| | Positioning with the RCX - a pragmatic approach
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THE QUESTION ... ... how to determine and measure a position in a room? This question was raised several times in LUGNET (e.g. Kris Zabriskie) and caused some discussions. As it has been stated, this simple sounding task is not at all trivial and (...) (24 years ago, 3-Jan-01, to lugnet.robotics.rcx.nqc)
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| | Re: MacNQC and RCX Troubles
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Thanks to everyone who helped out with my problem, it's much appreciated! The problem was not having the firmware loaded, which I was able to download to the RCX using the latest version of MacNQC. I had an earlier version of MacNQC which wasn't (...) (24 years ago, 2-Jan-01, to lugnet.robotics.rcx.nqc)
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| | Joystick function in RCXCC
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Is it possible to device a task that will keep a motor running for as long as a joystick button is pressed? Or do I have to write a prog. for my computer instead of one for the CM? I guess it would be possible using the spirit.ocx (a directx control (...) (24 years ago, 1-Jan-01, to lugnet.robotics.rcx.nqc)
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| | Re: LNP - LegOS Network Protocol
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(...) It is now. :) I'm guessing you're seeing an outdated copy of the HOWTO, as there's now a decent section about LNP. But don't take my word for it, since I'm kind of biased, being the author of that particular section. Anyway, you can jump (...) (24 years ago, 31-Dec-00, to lugnet.robotics.rcx.legos)
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| | LNP - LegOS Network Protocol
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I have just switched from NQC to LegOS and need to write some messaging code. However the this section of legOS is not very well documented. LNP - LegOS Network Protocol Don't have much information about this section yet, anyone who can shed some (...) (24 years ago, 31-Dec-00, to lugnet.robotics.rcx.legos)
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