 | | Re: Mars mission IV
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(...) Hi Claude, If you need to model your rover, I just LDrawed the solar panel and the supercap... (2 URLs) Philo (17 years ago, 16-Mar-08, to lugnet.robotics, lugnet.cad.dat.parts, FTX)
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| | light active mode vs inactive mode
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I am attempting to turn the reflective light on and off periodically. It works fine in RobotC. However, in Robolab, once it is turned off (via the robolab light sensor initialization - set the light on to "false"), it won't turn on again during (...) (17 years ago, 16-Mar-08, to lugnet.robotics.nxt)
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| | Re: Mars mission IV
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(...) is that we were able to fix the problem: The issue was that we were using the Assembler code bclr #7,@0xFFC4 in order to select sleep mode instead of software stand-by mode. We already had troubles with direct bit setting or clearing with (...) (17 years ago, 15-Mar-08, to lugnet.robotics)
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| | Re: Mars mission IV
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Question to H8/3292 specialists (Kekoa Proudfoot, Michael Anderson, Markus Noga, Ralph Hempel, John Hansen, Dick Swan ... these are the ones I know, ... are there others... probably?) I tried to plunge the RCX into sleep mode (not the normal RCX (...) (17 years ago, 15-Mar-08, to lugnet.robotics)
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| | Using PF modes with mindsensors NRLink device
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Hi all, I am trying to use the different PF modes (PWM for instance) with my mindsensors NRLink. I tried adding new macros to PF.txt file without any sucess. This is the file I used. I updated this macro file in my NRLink with NXT-G and afterwars I (...) (17 years ago, 14-Mar-08, to lugnet.robotics.nxt, lugnet.robotics)
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| | Re: Mars mission IV
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../snip> (...) Please consult (URL) I propose to do the discussions in this forum. (17 years ago, 13-Mar-08, to lugnet.robotics)
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| | Re: Mars mission IV
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(...) That sounds wonderful, although well beyond what I can do (which is why I love reading your projects & posts). (...) Which sounds good, although ultimately I worry about what happens when the power drops really low, and the watchdog timer (...) (17 years ago, 11-Mar-08, to lugnet.robotics)
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| | Re: Mars mission IV
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(...) You're welcome (17 years ago, 11-Mar-08, to lugnet.robotics)
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| | Re: Mars mission IV
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(...) Interesting approach. Good arguments. 1. The RCX is the device of our choice for this project. 2. I think that the RCX firmware should survey the battery status and more and more disable current-intensive functions. I remember that we were (...) (17 years ago, 11-Mar-08, to lugnet.robotics)
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| | Re: Mars mission IV
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Thanks (...) //snip (17 years ago, 11-Mar-08, to lugnet.robotics)
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| | Re: Mars mission IV
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Hi, Claude Baumann, I would like to collaborate with you. I am very interesting in Rover projects. Juan Antonio Breña Moral www.juanantonio.info (17 years ago, 10-Mar-08, to lugnet.robotics)
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| | Re: Mars mission IV
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(...) presentation, of a very novel hack to the RCX. Note that while he used non-LEGO technology (the LEGO solar cells, while robust, have a really poor power-to-weight ratio, and his "energy can" beats the pants off batteries for this sort of (...) (17 years ago, 10-Mar-08, to lugnet.robotics)
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| | Re: Mars mission IV
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"Claude Baumann" <cbaumann@ci.educ.lu> wrote in message news:JxIys1.HME@lugnet.com... (...) Solar Cell / RCX info - From the LEGO site: (URL) What are the specs on the LEGO Solar Cell and Capacitor? The LEGO Solar Cell and Capacitor are designed to (...) (17 years ago, 10-Mar-08, to lugnet.robotics)
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| | Mars mission IV
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We are currently (and urgently) working on a new edition of our Mars mission project ((URL) The idea is to start from our former RCX experiences and add some new features this time. We are designing the rover in traditional stud-technology with the (...) (17 years ago, 10-Mar-08, to lugnet.robotics)
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| | motor port splitter?
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Looks like only Mindsensor provides port splitter for nxt motors. Unfortunately, this splitter will not allow independent control. I had this application which requires ita port to be attached to one NXT motor, and one RCX lamp (while the other two (...) (17 years ago, 10-Mar-08, to lugnet.robotics.nxt)
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| | Re: Nxtcom error #89
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Here is a shameless plug for Java .... The Lejos_NXT software system (aka NXJ) runs its defrag program every time a file is deleted from the file system. And the start up menu also shows on the LCD the amount of free flash (which,of course, is (...) (17 years ago, 9-Mar-08, to lugnet.robotics.nxt)
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| | Re: step-by-step tutorial leJOS and Eclipse
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Hey, Due to a complete redesign of the website, the tutorial URL was changed to: (URL) (17 years ago, 9-Mar-08, to lugnet.robotics.nxt)
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| | Re: Nxtcom error #89
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(...) Unfortunately, the standard firmware does not expose the ability to iterate through the files in the file system. You can do that with the enhanced NBC/NXC firmware, but even then the information you can get about a file is just its name and (...) (17 years ago, 7-Mar-08, to lugnet.robotics.nxt)
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| | Re: Nxtcom error #89
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(...) Thanks, John -- this agrees with what Dave found as well. Makes sense. (...) Thanks again. What would be really neat is a utility that can draw a memory map, showing what is stored where. I haven't seen such a thing since my Apple II days, but (...) (17 years ago, 6-Mar-08, to lugnet.robotics.nxt)
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| | Re: Nxtcom error #89
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(...) According to the LEGO Mindstorms NXT Communication protocol.pdf that is part of the Bluetooth Developer Kit, your error code (89) means "No linear space". That means all the remaining space on your NXT is fragmented so there is not enough (...) (17 years ago, 6-Mar-08, to lugnet.robotics.nxt)
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