 | | Re: Double echo
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(...) I also think that standardisation is not a primary goal in our case ;) I still can't see a real necessity to have it as switchable feature, but having these ECHO_ON / ECHO_OFF available it's better then nothing. Would be nice to have them in a (...) (26 years ago, 27-Oct-99, to lugnet.robotics.rcx.pbforth)
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| | Re: Servo 16 pgm +SPI on HC11
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I have to admit that I have not actually finished the project, work commitments meant that it was shelved for a while. The easiest way to communicate to the HC11 is to use the software from the HB website that allows you to use one of the pins on (...) (26 years ago, 27-Oct-99, to lugnet.robotics.handyboard)
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| | What should be in the next version of RcxCC
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Dear RcxCC users, I am running out of ideas of what to add to Rcx Command Center. So I like to ask you what you like to see next. Please be as specific as you can. In particular, I have heard a number of people making remarks about tools for (...) (26 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc)
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| | Re: controlling RCX from PC?!
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nik heger wrote in message ... (...) Remember the NASA Pathfinder? Signal round-trip was about 30 minutes! Still, they did some interesting research. Try to put more decision-making capabilities in the RCX itself and let the PC handle its behaviour (...) (26 years ago, 27-Oct-99, to lugnet.robotics)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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Todd, Dave, Ralph, OK!! This can work. I like the simple .edu (I was just grumbling, avoiding the Educator noun...) We're all learners and teachers. I'm out the door to work on Mindstorms with my Grandchildren! Be back this PM.... Todd, who can (...) (26 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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| | Re: controlling RCX from PC?!
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(...) I agree with your conclusion (separating 'driving' from 'navigating'), but there is a slight difference between the RCX and Pathfinder: the latter had videocameras, allowing it to see much further and also understand better the environment. (...) (26 years ago, 27-Oct-99, to lugnet.robotics)
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| | Re: Group to discuss Teaching Lego Robotics?? lugnet.robotics.teaching ???
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(...) This is a brilliant insight. I am not a "teacher" by trade (I also have the title "Engineer" tattooed across my cranium) but I have had many opportunities to teach small classes on various topics. It took me awhile to discover that trying to (...) (26 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc, lugnet.admin.general)
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| | GP2D05
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Hi Anybody got the GP2DO5 IR module working with the Handyboard (without expansion board) using IC ? I always seem to get a Logic "1" from the detector even if there are no obstacles in front of the detector. Any hints will be greatly appreciated. (...) (26 years ago, 27-Oct-99, to lugnet.robotics.handyboard)
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| | Re: What should be in the next version of RcxCC
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(...) I'd like to see a linux version. (26 years ago, 27-Oct-99, to lugnet.robotics.rcx.nqc)
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| | Re: RCX 1.0 availablilty
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(...) Sounds like I may need to make a run on RCX units if I want some for use with train layouts etc where I want them running on wall power rather than battery power. Any idea why TLG has removed the power jack? (26 years ago, 27-Oct-99, to lugnet.robotics.rcx)
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| | Re: Mindstorms available in the Netherlands ?
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Mark Overmars wrote in message ... (...) LEGO Benelux always states a much higher price in advance. Actual shop price will probably same as in Germany. Eric (26 years ago, 27-Oct-99, to lugnet.robotics)
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| | Chaining multiple RCX's output to input
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While attending Michael Gasperi's workshop at Mindfest it occured to me that, from his investigations, it should be functional and harmless to connect the output of an RCX to the input of another RCX. Last night I connected my RCX to my Scout and it (...) (26 years ago, 27-Oct-99, to lugnet.robotics)
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| | Re: Scout brick and IR
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(...) Which ones? Eric (26 years ago, 27-Oct-99, to lugnet.robotics)
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| | Re: RCX 1.0 availablilty
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(...) Cost. Plain and simple. (26 years ago, 27-Oct-99, to lugnet.robotics.rcx)
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| | Re: Chaining multiple RCX's output to input
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Eric Brok <brok@fcjsvc.hvu.nl> wrote in message news:FK9Lxs.49z@lugnet.com... (...) more (...) Using a motor as a tachometer has come up before and I used to be worried about this causing damage. I have it from the LEGO engineers I met at mindfest (...) (26 years ago, 27-Oct-99, to lugnet.robotics)
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| | Thanks to All!
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I really appreciate all of the great feedback. I've figured out which way I'm going so I'll probably have more specific programming questions in the near future. Luckily for me, I've found an excellent forum for intellectual exchange. Thanks again, (...) (26 years ago, 27-Oct-99, to lugnet.robotics.rcx)
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| | Re: LegOS 0.2.0a multi-threading problem
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(...) That would be nice, actually. I have only one problem with stability - every once in a while, the "Run" key stops working, and all the other keys as well (don't remember exactly, but I think that's how it is). The program keeps running (...) (26 years ago, 27-Oct-99, to lugnet.robotics.rcx.legos)
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| | IR questinos and more
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Hi All. I'm trying to build an IR proximity sensor with LegOS, by using the on-board transmitter and light sensor. I'm having problems figuring out how to send data, however. I tried using lnp_logical_write(), but 'cu -l /dev/ttyS0' doesn't show any (...) (26 years ago, 27-Oct-99, to lugnet.robotics.rcx.legos)
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| | Re: LegOS 0.2.0a multi-threading problem
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(...) Following up to myself, but here's the error (kernel/program/.c) lines 255-260: case KEY_ONOFF: // works only if no programs are running. if(nb_tasks<=3) { killall(PRIO_HIGHEST); } return 0; ^^^^ This should be 'break'. The way the code is (...) (26 years ago, 27-Oct-99, to lugnet.robotics.rcx.legos)
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| | Sonar Sensor
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I'm designing a robot detection/obstacle avoidance system. And I want to install some Sonar sensor. I'm wondering if anyone would know of any good sonar sensor that can easily be used with the HB and that give good results? Any info on this would be (...) (26 years ago, 27-Oct-99, to lugnet.robotics.handyboard)
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