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Hi! I'm controlling my robot with the navigator class. For my recent visual servoing project I need to stop the current travel command and call it once again with new distance information. The old movement should be stopped and the new one started. (...) (18 years ago, 1-Jun-06, to lugnet.robotics.rcx.java)
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| | Java on the NXT
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I got lucky and now have a NXT on my desk, thanks to the MDP. Now is a good time to make suggestions for the API of the NXT lejos. Roger Glassey (18 years ago, 8-Mar-06, to lugnet.robotics.rcx.java)
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| | AW: lejos program terminating immediately
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Hi Jason, you have to loop within your main program, otherwise main() will be left. E.g. use while (true) { Thread.sleep (1000); } or, use a button listener, and exit when some button has been pressed. HTH, Jochen (...) (19 years ago, 11-Aug-05, to lugnet.robotics.rcx.java)
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| | lejos program terminating immediately
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Hi, I'm trying to use leJOS to display the current value of the rotation sensor I have hooked up to Sensor Port 1, but when I run the program, the RCX just beeps and ends the program immediately. Here's my code: import josx.platform.rcx.*; public (...) (19 years ago, 10-Aug-05, to lugnet.robotics.rcx.java)
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| | Problem with LDT plugin
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Hi, I'm starting with lejos and I try to use the plugin LDT 1.2.0 for Eclipse 3.0 with Windows XP. When I try to run (Run As > leJOS), I get the message : An internal error occurred during: "Launching". java.lang.IllegalArg...Exception: Path must (...) (19 years ago, 8-Jun-05, to lugnet.robotics.rcx.java, FTX)
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| | [Ann] Jurtle 1.8 - Now with LeJOS support
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I would like to announce the release of Jurtle 1.8, a simple IDE for learning programming in Java. What makes this release pertinent to this group is that Jurtle now integrates with the LeJOS tools and API for programming the LEGO Mindstorms (...) (19 years ago, 17-May-05, to lugnet.robotics.rcx.java)
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| | Re: Showing Strings on LCD
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Hi Armin, (...) probably because it runs out of memory. This is hard to avoid with strings, as Lejos doesn't garbage collect memory. Either you generate too many strings, or you have an old version of Lejos that is not careful enough in TextLCD. To (...) (19 years ago, 16-May-05, to lugnet.robotics.rcx.java)
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| | Re: Showing Strings on LCD
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(...) Can you post your source code (or the relevant bits at least)? Thomas (19 years ago, 9-May-05, to lugnet.robotics.rcx.java)
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| | Showing Strings on LCD
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I have a RCX and three Sensors. I want to have the three sensor-values on the LCD-screen. I had an idea: changing the sensor-integer-values in String, so I have the 3 Values in a String I am showing on the LCD-screen. But if I run this in an (...) (19 years ago, 8-May-05, to lugnet.robotics.rcx.java)
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| | Re: urgent! lejos run error
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(...) (URL) you encounter a problem with LEGO robotics of any sort it is a very good idea to search the Lugnet newsgroups before posting a question. In this case I searched for "version not recognized" and found a post that will probably solve the (...) (19 years ago, 1-Apr-05, to lugnet.robotics.rcx.java)
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