 | | New release of leJOS for Windows
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Hi, I have just released v 1.0.2.RC1 of leJOS for windows. Major new additions include: - More complete thread support - Fix to rotational sensor code - New behavioural and Navigation APIs - Various other fixes/additions. Full release notes can be (...) (23 years ago, 23-Aug-01, to lugnet.robotics.rcx.java)
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| | Can legOS send/receive message?
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I checked all commands of legOS, but I can't find any commands for message, may I use message in legOS? Zhengrong (23 years ago, 23-Aug-01, to lugnet.robotics.rcx.legos)
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| | Feeding the RCX 1.0 from RIS 1.5
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Hi, I'd like to know what kind of adapter I could use (and how) for supplying my RCX with power, since it has no inlet. I have tried to use DC adapters for 6, 9, and 12 Volts, all without success. I connected them to the plates inside the battery (...) (23 years ago, 22-Aug-01, to lugnet.robotics.rcx)
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| | EmuLegOs lives again
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EmuLegOs now supports LegOS 0.2.4 API Those who have been on the list for awhile may remember the LegOS emulator EmuLegOs, which lets you run and debug your LegOS programs on your PC. It had not been actively maintained since LegOS 0.1.x. I've (...) (23 years ago, 21-Aug-01, to lugnet.robotics.rcx.legos)
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| | Re: Non Robot uses of the RCX
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Hi, I just remembered that just pressing the "respond" button doesn't work with this list, because you also have to change the address, so sorry Frank, you read the following already... OK, now for the message: I used it to generate a Minimum (...) (23 years ago, 21-Aug-01, to lugnet.robotics.rcx)
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| | Re: Convert NQC to legOS
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(...) If it could take an NQC program and convert it, ready to go, into LegOS. That would be very cool. Many of us just don't understand C very well and to be able to just tweak our progs for the better power and speed would be very welcome. But (...) (23 years ago, 21-Aug-01, to lugnet.robotics.rcx.legos, lugnet.robotics.rcx.nqc)
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| | Convert NQC to legOS
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I have been thinking about how to convert NQC program to legOS program when I found standard firmware only supports 8 levels output, but legOS can support 255 levels. I wanted to write the converting software by myself, but I don't have enough time (...) (23 years ago, 21-Aug-01, to lugnet.robotics.rcx.legos, lugnet.robotics.rcx.nqc)
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| | Re: RIS2.0/legOS/linux and win98
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Hey, I have the same question! I've been driving myself crazy for the last few days trying to find some information on the subject. I sent an e-mail to Markus Noga, the author of LegOS and he said it doesn't support USB, only serial. I cant even (...) (23 years ago, 20-Aug-01, to lugnet.robotics.rcx.legos)
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| | Re: Non Robot uses of the RCX
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I calculated the acceleration of gravity once with a light sensor, touch sensor (for timing purposes), a ruler, and ROBOLAB 2. It didn't involve a whole lot of data so it didn't make it into the Sample Projects of ROBOLAB Investigator, but some (...) (23 years ago, 20-Aug-01, to lugnet.robotics.rcx)
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| | RIS2.0/legOS/linux and win98
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Hello folks. Just got my RIS2.0 from Target and installed the Lego GUI based thing. I've also installed legOS in Win98 and linux and I'm getting ready to start hacking but I have a few questions. (1) Does anybody have experience with the USB tower (...) (23 years ago, 20-Aug-01, to lugnet.robotics.rcx.legos)
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| | Re: Installing legos
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(...) Jürgen (23 years ago, 20-Aug-01, to lugnet.robotics.rcx.legos)
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| | Re: Installing legos
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(...) The path to the gcc-lib directory where cc1 resides is hardcoded in the gcc binary. You can overwrite it with the option "-B" though, e.g. changing the COPT in Makefile.common: COPT =-B/usr/local/crossg...b/gcc-lib/ -O2 -fno-builtin (...) (23 years ago, 20-Aug-01, to lugnet.robotics.rcx.legos)
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| | Re: Non Robot uses of the RCX
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(...) snip... (...) ...snip Frank, ROBOLAB provides some great datalogging possibilities, complete with calculation and charting capability. But then, you have to buy the sensors, offered through Pitsco LEGO Dacta and elsewhere. For example, with (...) (23 years ago, 20-Aug-01, to lugnet.robotics.rcx)
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| | Installing legos
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I followed the installation instructions on (URL) have already installed the cross-compiler and legOS.As soon as I type make in the legOS directory it works untill the following error message: h8300-hitachi-hms-gc...stallation problem cannot exec (...) (23 years ago, 19-Aug-01, to lugnet.robotics.rcx.legos)
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| | Non Robot uses of the RCX
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Hello, Over in k12.ed.science a poster wanted to perform an experiment where he would time how long it took various objects to fall when dropped inside a long tube. He was looking for information regarding timing circuits, how to build one, where to (...) (23 years ago, 19-Aug-01, to lugnet.robotics.rcx)
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| | VLL macro blocks for RIS 2.0
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(URL) is a RIS 2.0 save file (you'll need to right-click and save it) that is a set of macro blocks to do VLL. After you open it, drag the big stack on the right into your My Blocks bin. It's hard-coded for port B, but is easily changed. I've been (...) (23 years ago, 19-Aug-01, to lugnet.robotics.microscout, lugnet.robotics.rcx)
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| | Re: problems with legos on notebook
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Hi Michael, Try the --slow option on firmdl3. This forces it to use the slow download speed, and may help. Also, use --debug to display more debugging info. This may help someone here to work out what the problem is. I'm not sure what the equivalent (...) (23 years ago, 18-Aug-01, to lugnet.robotics.rcx.legos)
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| | Re: problems with nqc under linux
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It looks like the serial port just isn't getting the right settings (baud, parity, etc). I'm not sure how to go about diagnosing/fixing it...NQC makes some rather straightforward POSIX calls to configure the serial port. If it is not working, then (...) (23 years ago, 18-Aug-01, to lugnet.robotics.rcx.nqc)
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| | Re: problems with legos on notebook
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Hallo Ross! This is just the problem, I can not download programs or the legos.srec. Both, firmdl3 and dll give the message "bad ir link". I have an other linux computer on which (with a built in com port) dll and firmdl3 work correctly. I compared (...) (23 years ago, 17-Aug-01, to lugnet.robotics.rcx.legos)
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| | Re: problems with nqc under linux
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Hallo Dave! Thanks for your respond. I've done your suggestion. I connected two linux computers with a nullmodem cable. On the other computer nqc is working correctly, but it has installed an older version of nqc 2.0.2 (on my notebook runs nqc 2.2., (...) (23 years ago, 17-Aug-01, to lugnet.robotics.rcx.nqc)
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