 | | Re: RCXcc Missing "disconnect commport"
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(...) Sorry about that, Stef. I'll put that menu option back in today. Thanks, John Hansen (23 years ago, 9-Jul-01, to lugnet.robotics.rcx.nqc)
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| | RCXcc Missing "disconnect commport"
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hi John (Hansen or Binder ?) I used your RCXcc a few times, but I'm missing a very essential command (which was available in the orginal Mark Overmars RCXcc) "disconnect the commport". I can work around it, but this command could make things easier. (...) (23 years ago, 8-Jul-01, to lugnet.robotics.rcx.nqc)
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| | Re: RCX Controlled Mobile De-coupler
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I've just completed your version of the decoupler device and I must say that it's excellent! 8-wide train builders may want to modify this for clearance reasons though.-Harvey (23 years ago, 5-Jul-01, to lugnet.robotics.rcx, lugnet.robotics.scout)
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| | Re: Matlab and RCX
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(...) I have done alot of MATLAB control stuff on SUN's. To control an RCX you will probably have to write a "Mex" interface in C. There is an inerface library for Visual Basic called sprit (??). If this can be accesed as a library from C then just (...) (23 years ago, 5-Jul-01, to lugnet.robotics.rcx)
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| | Re: constants for NQC using firmware 0328
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(...) The wierd thing about the bytecodes provided by lego for direct serial communication (used by SendSerial() etc.) is that they are Tx only - there aren't any corresponding Rx capabilities. However, its possible that the 4800 baud setting is (...) (23 years ago, 4-Jul-01, to lugnet.robotics.rcx)
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| | Matlab and RCX
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I have searched all over the internet for some documentation on this subject and what I have found has not helped me. What I want to do is control the RCX using Matlab only. That encompasses, transfering the firmware, programming, and data (...) (23 years ago, 2-Jul-01, to lugnet.robotics.rcx)
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| | Is this an error in legOS 0.2.5?
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Hi, browsing through the legOS 0.2.5 source I found the following part in kernel/battery.c: ---...--- //! battery indicator handler, called from system timer interrupt #ifdef CONF_RCX_COMPILER void battery_refresh(void) { #else (...) (23 years ago, 2-Jul-01, to lugnet.robotics.rcx.legos)
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| | First time kernel hacker...
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Hi all, Im fiddling with the kernel for the first time and I have a problem I was wondering if anyone could help with. I really needed a function to be executed at exact pulse intervals and msleep wasnt doing it for me so I thought Id put a call (...) (23 years ago, 30-Jun-01, to lugnet.robotics.rcx.legos)
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| | Re: WinLegOS
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(...) Hi, you can download all the files you need at: (URL) need to download a patch for the Vc++ 6 to get it successfully compiled, because Vc++ 6 has a compiler bug. Olaf Christ (23 years ago, 29-Jun-01, to lugnet.robotics.rcx.legos)
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| | WinLegOS
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Hi all, Where can I get WinlegOS? I'm trying to download it from (URL) but the link to the file is broken. Un saludo from Spain, R. Lou (ricardlou@yahoo.com) (23 years ago, 23-Jun-01, to lugnet.robotics.rcx.legos)
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| | Re: constants for NQC using firmware 0328
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Dave, do I understand it right, that i can use 4800 baud only to transmit data and not to receive data ? best regards, Rainer (...) (23 years ago, 27-Jun-01, to lugnet.robotics.rcx)
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| | Re: constants for NQC using firmware 0328
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Ooops, sorry, I did'nt notice this section in the FAQ (in your book as well !). Thanks a lot Dave best regards Rainer (...) (23 years ago, 27-Jun-01, to lugnet.robotics.rcx)
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| | Re: constants for NQC using firmware 0328
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Make sure that you are targeting RCX 2.0. Some IDEs allow you to set this in a preference. For the command line version, add -Trcx2 to the command. You can also use the NQC_OPTIONS environment variable. See (URL) for more info. Dave Baum (...) (23 years ago, 27-Jun-01, to lugnet.robotics.rcx)
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| | constants for NQC using firmware 0328
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Hi All, Has anyone succedded using the SetSerialComm() Command with the constants as described in the NQC documentation (in the Extreme Mindstorms book as well, Dave are you listening ?) ? I tried today, but did'nt succeed. I tried it this way : (...) (23 years ago, 27-Jun-01, to lugnet.robotics.rcx)
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| | Lego robot controlled by Java phone: source code
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Hello, I wrote up a little article about the demonstration I put together for JavaOne. The article includes links to the source code and talks a little bit about how the pieces fit together. In a nutshell, a Java-enabled mobile phone talks via the (...) (23 years ago, 26-Jun-01, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.java)
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| | LEGO Robots used in lab course
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Hi! Here in Uppsala, we have used LEGO RCX bricks running LegOS for a course in real-time systems. More information about the lab, and some MPEG movies of the final robots, can be found at: (URL) (23 years ago, 26-Jun-01, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Troubleshooting LeJOS... how?
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First attempt ever at using leJOS. 1) Windows2000 2) System variable RCXTTY=COM1 3) NQC, ROBOLAB, RCX Code, and VB all work fine 4) New batteries in RCX, new battery in tower 5) lejos lib directory in CLASSPATH 6) lejos bin directory in front of (...) (23 years ago, 26-Jun-01, to lugnet.robotics.rcx.java)
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| | Robot Transfer Protocol (a Hack from MacHack)
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(URL) Transfer Protocol is a way to transfer text data from one computer to another. For MacHack it turned a typed message into a dialog box on the other computer's screen. The phrase suggested by the audience was "Shave My Poodle"." -Ben (23 years ago, 25-Jun-01, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.robolab)
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| | REALbasic and serial ports
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Hi all, I want to try REALbasic with the Lego RCX. I think that this could be another programming tool for the Macintosh to do everything nearly like Visual Basic and Windows. Therefore I need some program code to use the serial ports in my (...) (23 years ago, 24-Jun-01, to lugnet.robotics.rcx)
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| | reliable lnp ...
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Hi, i always thought that LNP isnt reliable. Although this seems to be true in general, because lnp.c does not send any acknowlege-packets back, when downloading code (program.c) acknowledge-packets ARE sent back to to the PC (DLL), right ? So my (...) (23 years ago, 24-Jun-01, to lugnet.robotics.rcx.legos)
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