 | | exponents, e^
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hello, i've searched through the discussions but i haven't been able to find any info on using floats with exponents in legOS, specifically the inverse of natural log: e^. actually, i can't find any info about integers with exponents either. i am (...) (23 years ago, 6-Mar-02, to lugnet.robotics.rcx.legos)
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| | Re: ForthPad v0.9
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As an aside, I think it might be a straightforward matter to make emacs communicate with the RCX (or intermediary) and then you've got a full blown editor to work with (ie, there are already forth highlighting modes). (23 years ago, 6-Mar-02, to lugnet.robotics.rcx.pbforth)
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| | Re: Strengthening Gears
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(...) Bruce ---...--- WWW.SYSTRONIX.COM Real embedded Java, fast 8051s, & more +1-801-534-1017 Salt Lake City, USA ---...--- (23 years ago, 6-Mar-02, to lugnet.robotics)
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| | ForthPad v0.9
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I've put together a stand-alone application which I am calling ForthPad. It is a Windows executable which should run on any version of Windows from 95 on up. It is a simple Forth editor that performs user-configurable syntax highlighting. Users of (...) (23 years ago, 5-Mar-02, to lugnet.robotics.rcx.pbforth)
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| | Re: Vision Command $29.99 @KB Toys online
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I live in the UK and KB Toys will not ship internationally. This sucks as this is a massive saving. Would anyone out there consider buying me a VC and shipping it over if I send over a cheque to cover all costs? -- Lee Wilson ---...--- (...) (23 years ago, 6-Mar-02, to lugnet.robotics)
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| | Re: Strengthening Gears
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It appears a great way to test this would be to use a simple torque wrench. Use a metal axle, (to show stress at this connection). A metal axle will also not twist to give a false reading on the wrench. Fix a point at the gear teeth. Loading up the (...) (23 years ago, 5-Mar-02, to lugnet.robotics)
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| | Re: Strengthening Gears
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(...) Perhaps doping axles would be a good idea... --Mike (23 years ago, 5-Mar-02, to lugnet.robotics)
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| | RE: Palm and pbForth
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(...) Yes, this is very easy to do. I'd have to change the GUI I supply too, but that would not be too bad... (...) It's not pbForth that's the problem, it's the host-side software that I need to update to use the USB tower. (...) The RCX does not (...) (23 years ago, 5-Mar-02, to lugnet.robotics.rcx.pbforth)
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| | Re: Palm and pbForth
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(...) If you changed pbForth to use 2400,o,8,1 instead of 2400,n,8,1 wouldn't that make it work with the USB tower? It seems to me like that is what the standard Lego firmware expects from either tower. That appears to be how it works under Windows, (...) (23 years ago, 5-Mar-02, to lugnet.robotics.rcx.pbforth)
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| | Re: Strengthening Gears
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FUT: lugnet.technic (...) There's a lot of talk and little workshop here. I know nothing about gear streangth, I have never broken a gear - unitl today. Feeling the only way to settle this is to actually test it: 1) I took a z16 gear and boiled it (...) (23 years ago, 5-Mar-02, to lugnet.technic, lugnet.general, lugnet.robotics, lugnet.build.mecha) !
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| | RE: Palm and pbForth
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(...) Well, for starters, the RCX uses a different modulation scheme on the IR port, but these guys have a C solution... (URL) You'll need a Palm SDK and some patience. Is there any or some interest in getting this for the Palm? I'm having trouble (...) (23 years ago, 5-Mar-02, to lugnet.robotics.rcx.pbforth)
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| | Re: Pneumatics: the old and the new
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(...) But this is exactly how Rob's window walker worked. I had the privilege of seeing it first person, and he would work the pump a bit (to take air out of the blue tanks), then start it going. Then after a while, he would work the pump more. This (...) (23 years ago, 5-Mar-02, to lugnet.technic, lugnet.robotics)
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| | Palm and pbForth
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Hi all, i'm interested in using a Sony Clie N770 (Palm OS 4.1) to program my RCX (RIS 1.5). I ran across pbForth in the book "The Unofficial Guide to Lego Mindstorms" by Jonathan B. Knudsen. I downloaded pbForth.srec (version 11/11/2001 22:08) from (...) (23 years ago, 5-Mar-02, to lugnet.robotics.rcx.pbforth)
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| | Re: Are these Robolab parts?
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(...) Hey, that's a nifty looking shaft encoder. Where did you dig up that thing from? Is it truly made by TLC? It looks like one of those handcrafted works by John Barnes. It's the basis for an angle or rotation sensor. You will need to use it with (...) (23 years ago, 5-Mar-02, to lugnet.robotics.edu)
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| | Re: Pneumatics: the old and the new
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(...) But, of course. As was carefully explained in my earlier post at (URL) is, you can store compressed air in a blue air tank (or as many of them as you have in your possession) and then release it for use later on. Then you charge it up again. (...) (23 years ago, 5-Mar-02, to lugnet.technic, lugnet.robotics)
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| | Re: Pneumatics: the old and the new
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c s soh wrote: > (...) Umm... you still need the recharge the pressure in the tank once in a while, dont you? (23 years ago, 5-Mar-02, to lugnet.technic, lugnet.robotics)
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| | Re: A link of interrest
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(...) Toronto, Ontario, Canada isn't terribly far from you, I think, and there are regular robotics competitions put on by the rtlToronto club. That's the only one I know of. --Bill. (23 years ago, 5-Mar-02, to lugnet.robotics)
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| | Retry count exceeded
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HI: After programing a lot of robots with an RCX, I thought I'd sit down and try the scout. I use the first (rcx) SDK and the 'script' language to program. The documentation discusses the ability to program the scout. The editor has a drop down (...) (23 years ago, 5-Mar-02, to lugnet.robotics.scout)
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| | Strengthening Gears
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I recently received an email from someone about strengthening gears. This person claims that by boiling the gears and then cooling them with cold water, their strength will increase. Has anyone tried this? What were your results? TJ (23 years ago, 5-Mar-02, to lugnet.technic, lugnet.robotics)
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| | Re: Running Vision Command on XP
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Well, it would be nice if Lego would make this "update" available on-line. AFAIK, this update is only on the RIS 2.0 CD. Perhaps, you could order the RIS 2.0 updgrade from Lego. I suppose this update was to make VCS compatible with RIS 2.0 which (...) (23 years ago, 4-Mar-02, to lugnet.robotics.vc)
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