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Hello, For anyone interested... I have two spare Vision Command Constructopedias and CD's (English). If anyone is willing to part with the software/documentation from the Steven Spielberg Movie Studio set, please email me. Also, I'd like to expand (...) (23 years ago, 16-Dec-02, to lugnet.robotics)
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| | Re: Tempted in buying my first Mindstorms invention kit - 1.5 vs 2.0 ?
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(...) Dunno - but the overriding thing that should determine which one you'd want is that the 1.5 RIS comes with a SERIAL PORT (RS-232) interface to the infra-red tower - the 2.0 set has a more modern USB interface. The USB version is better - but (...) (23 years ago, 16-Dec-02, to lugnet.robotics)
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| | RE: Tempted in buying my first Mindstorms invention kit - 1.5 vs 2.0 ?
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The major differences between RIS 1.5 and 2.0 are the RIS software and the IR Tower. The software upgrade from RIS 1.5 to 2.0 is $19.99 (#3805) from LEGO's website. A USB IR Tower can be purchased from pldstore.com (W979783) for $29.00. There was no (...) (23 years ago, 16-Dec-02, to lugnet.robotics)
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| | Re: BrickOS Threading...
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(...) To tell you the truth, I'm not exactly sure how the BrickOS PWM works, but I do know the standard RCX PWM simply switches the motors between ON and FLOAT, which will not slow the motor down, when it switches from a high power, to a lower (...) (23 years ago, 16-Dec-02, to lugnet.robotics.rcx.legos)
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| | Re: Tempted in buying my first Mindstorms invention kit - 1.5 vs 2.0 ?
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(...) Almost identical... parts differences: RIS 2.0 has an USB infrared tower, RIS 1.5 a serial one. RIS 2.0 also has an "optic fiber" used to program Micro Scout. (...) No, but RIS 2.0 has instructions for 6 more constructions on CD. Philo (...) (23 years ago, 16-Dec-02, to lugnet.robotics)
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| | Tempted in buying my first Mindstorms invention kit - 1.5 vs 2.0 ?
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Currently debating in my head whether of these versions is the best to buy. I've checked the inventory with Peeron, all RIS kits appear more or less identical in their supply of parts. Does 1.5 come with ANYTHING that isn't included in 2.0 ? I would (...) (23 years ago, 16-Dec-02, to lugnet.robotics)
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| | Re: sys_time (long post)
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Only a suggestion, In any processor architecture (with or without disabling or recursive interrupts) when I need to read timers with more than 1 single instruction I do the following: Read the timer (both low and high value) until I get 2 times the (...) (23 years ago, 16-Dec-02, to lugnet.robotics.rcx.legos)
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| | Re: Working motorized focus for Vision Command
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This may be a stupid question, but could the vision command be made to "autofocus" given special code? Timothy (...) (23 years ago, 15-Dec-02, to lugnet.robotics)
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| | Re: Lego® 9V Technic Motors compared characteristics
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Nice page, Philippe! Thanks for all the work. Mark "Philippe Hurbain" <philohome@free.fr> wrote in message news:H765Fr.ME9@lugnet.com... (...) (23 years ago, 15-Dec-02, to lugnet.robotics, lugnet.technic)
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| | Re: Lego® 9V Technic Motors compared characteristics
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Just corrected a cut and paste error in speed/torque table of 43362, and (...) (23 years ago, 15-Dec-02, to lugnet.robotics, lugnet.technic)
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