 | | Question, opinion, help - Claw Hands
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Folks, I'm in a bit of a quandry. Traditionally I don't like "Claw Hands" meaning the kind you see on a Submersable Sub or better know as Pinchers or Grabers. My problem: I'm making a Mid-Sized Technic Fig Scale Robotic Mecha. (4ft.tall biped) I (...) (23 years ago, 12-Jul-02, to lugnet.build.mecha, lugnet.robotics)
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| | Re: anyone know how to check free space on RCX?
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(...) According to config/h8300/h8300.h in the gcc sources, int is 32bit for the h8 cross compiler. I believe the reason mm_free_mem() returns an int is because the memory manager stores the size of each free block as size_t, which is defined in (...) (23 years ago, 12-Jul-02, to lugnet.robotics.rcx.legos)
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| | Re: MIBO Kits, Any interest?
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(...) Good point, I didn't think about that. You'd probably at least have a complete RIS. Would 1 RCX and 3 mini-motors make more sense? -Rob. (...) (23 years ago, 12-Jul-02, to lugnet.robotics)
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| | Bricxcc
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Does anyone know what's up with; (URL) need the latest download, and I can't even get into the site. If anyone has the latest download, please email me privately. Thanks, JB (23 years ago, 12-Jul-02, to lugnet.robotics.rcx)
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| | Re: MIBO Kits, Any interest?
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Most folks who want to build MIBO probably already have at least one RCX. Personally, I have two... I might buy a kit without the RCXs. Issac. ----- Original Message ----- From: "Rob Doucette" <lego@nospam.doucettenet.com> To: (...) (23 years ago, 12-Jul-02, to lugnet.robotics)
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| | MIBO Kits, Any interest?
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I'm thinking of putting together a MIBO starter kit which would include: 5 rotation sensors 7 turntables 1 micromotor 1 chain link pack (108 pieces) 1 copy of Jin Sato's book (includes complete MIBO instructions and NQC code) 5 mini-motors 2 RCX (...) (23 years ago, 12-Jul-02, to lugnet.technic, lugnet.robotics)
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| | A Lego robot that plays the ukelele
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A Lego robot that plays the ukelele (thanks to Slashdot for the link) (URL) (23 years ago, 12-Jul-02, to lugnet.robotics)
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| | Re: LBrick.com is up and running
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(...) I'm feeling free and I think it's a nice page with some interesting projects! I'll add your page to the "to be added on the links page"-list I keep for LoTek :) Best regards, /Tobbe (23 years ago, 11-Jul-02, to lugnet.general, lugnet.cad, lugnet.robotics.rcx, lugnet.technic)
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| | Gutting an optical mouse - Part I
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Based on recent discussions of using a mouse as a positioning device and sheer curiousity in exploiting the potential of a PS/2 device in general, I bought one. I couldn't wait to void the warranty! The following is lengthy, just to warn you. Also, (...) (23 years ago, 12-Jul-02, to lugnet.robotics)
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| | Re: anyone know how to check free space on RCX?
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(...) int is defined as the natural width of the processor, which on a 16-bit processor is 16 bits. longs are 64 bits on some machines as well, so you can't assume it is always 32 bits -- if your code cares, use sizeof. (...) 32-bit math on the H8 (...) (23 years ago, 12-Jul-02, to lugnet.robotics.rcx.legos)
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| | Help
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Hi,does anyone know how to set vision command using java language? Now I am woking on a robotic soccer project. But I don't know how to locate the soccer using vision command. Does anyone can help me? Thanks. (23 years ago, 12-Jul-02, to lugnet.robotics)
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| | Re: anyone know how to check free space on RCX?
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That is very interesting Jason. It is interesting that mm_free_mem() returns a 16bit value using a 32bit return code. Both int and long are 32bit value on most computers/compilers these days; short would be a 16bit value; and char would be an 8bit (...) (23 years ago, 11-Jul-02, to lugnet.robotics.rcx.legos)
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| | LabView Books
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Is there a book or web site that discusses the LabView language for RoboLab? -- Wayne T. Watson (121.015 Deg. W, 39.262 Deg. N, 2,701 feet), Nevada City, CA "Hell is truth seen too late." -- John Locke Web Page: <home.earthlink.net/~mtnviews> (...) (23 years ago, 11-Jul-02, to lugnet.robotics)
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| | Re: anyone know how to check free space on RCX?
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While the declaration for mm_free_mem is int mm_free_mem(void) The fact is that the RCX has only 32K of memory available. 32K in hex is 0x8000... there's never a need for more than 4 digits in hex. Looking at key_handler() in kernel/program.c (the (...) (23 years ago, 11-Jul-02, to lugnet.robotics.rcx.legos)
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| | Re: Ant pheromones
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(...) Another trick to try... A lot of surfaces like electrical and duct tape are shiny - you get a MUCH better reading of the color/greyscale by mounting the light sensor on a slight angle to avoid direct reflection of the LED light. - Gareth (23 years ago, 11-Jul-02, to lugnet.robotics)
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| | Ipaq 3835: using building programs and using built-in IR
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How does one compile programs for a Pocket PC 2002? How would I find the specifications for the IR circuitry to build a program that communicates with the RCX? Tim (23 years ago, 11-Jul-02, to lugnet.robotics.palm)
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| | Re: HOWTO Demo.c
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Brilliant! Brilliant! It works! Many Thanks to Micheal Obenland and also to Steve Hassenplug Best Regards Shehryar "Michael Obenland" <obenland@t-online.de> wrote in message news:Gz1xAM.Inn@lugnet.com... (...) some (...) ---...--- (...) ---...--- (...) (23 years ago, 11-Jul-02, to lugnet.robotics.rcx.legos)
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| | Re: anyone know how to check free space on RCX?
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Albert Huang, Sorry for the confusion. "most significant" = upper 16 bits and "least significant" = lower 16 bits (the free memory is a 32 bit value). If you write the values out, you will get the 32 bit value (both values are hex) ... for example: (...) (23 years ago, 11-Jul-02, to lugnet.robotics.rcx.legos)
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| | Re: anyone know how to check free space on RCX?
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(...) v0.2.6) When you press the View button (with no program running) LegOS will (...) Joseph, what do you mean by most significant / least significant? I'm under the impression that those two calls just display the same value, in decimal first and (...) (23 years ago, 11-Jul-02, to lugnet.robotics.rcx.legos)
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| | Re: RIS 2.0 upgrade kit contents?
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Which I would have found out if I'd bothered rebooting and running the software after installing it. Oh well. No such thing as a stupid question, only stupid people. :-) -- Baha Baydar bbaydar@hfx.eastlink.ca ----- Original Message ----- From: "Bob (...) (23 years ago, 11-Jul-02, to lugnet.robotics)
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