Subject:
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RE: Brainstorms
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Newsgroups:
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lugnet.robotics
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Date:
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Sat, 10 Aug 2002 16:59:00 GMT
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Reply-To:
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<rhempel@bmts.comAVOIDSPAM>
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Viewed:
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591 times
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Wayne,
In the spec you indicate that each brick gets its own 128
bit random number. This is like a serial number that is
initially use to uniquely identify each brick with a shorter
BrickID.
This is a common technique in fire alarm systems where
each device is assigned a short ID from a larger serial number.
Why the random numbers?
Never mind, I just figured it out. You're allowing individuals
to build their own bricks so you have no control of how the
numbers get assigned.
I guess the probability of collisions is so low that you'd
never see a collision anyways....
Cheers, Ralph
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Message has 1 Reply: ![](/news/x.gif) | | RE: Brainstorms
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| This may be totally off-base--I'm not as techy as you guys--but the software biz has the idea of a universally unique ID (UUID, a.k.a. GUID for globally unique ID). It's a way of generating a unique number without any centralized management. Windows (...) (22 years ago, 12-Aug-02, to lugnet.robotics)
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Message is in Reply To:
![](/news/x.gif) | | Re: Brainstorms
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| All: I think the project that I am working, called RoboBricks, on is quite relevant to this topic. Since this is my first post to this group, I should introduce myself as a very active member of the Home Brew Robitics Club based out of San Jose, (...) (22 years ago, 10-Aug-02, to lugnet.robotics)
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53 Messages in This Thread: ![Brainstorms -John Barnes (8-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Jonathan Spitz) (8-Aug-02 to lugnet.robotics)](/news/x.gif)
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![](/news/x.gif) ![](/news/268.gif) ![RE: Brainstorms -Ralph Hempel (9-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Steve Baker) (9-Aug-02 to lugnet.robotics)](/news/x.gif)
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![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Steve Baker) (9-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![SV: Brainstorms -lego-robotics@crynwr.com (Henrik Lind) (31-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![i2c protocol with the rcx (was Brainstorms) -Ralf Krause (31-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Elijah Meeker) (9-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: Brainstorms -Rob Hendrix (9-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: Brainstorms -Richard Jenkins (9-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Steve Baker) (9-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Brainstorms -David Koudys (9-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![RE: Brainstorms -lego-robotics@crynwr.com (Bruce Powell) (9-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![RE: Brainstorms - multiple I/O buses -lego-robotics@crynwr.com (Bruce Boyes) (9-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![RE: Brainstorms (battery options) -lego-robotics@crynwr.com (Bruce Boyes) (9-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: Brainstorms -Wayne Gramlich (10-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![RE: Brainstorms -Ralph Hempel (10-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/268.gif) ![You are here](/news/here.gif) ![](/news/46.gif) ![RE: Brainstorms -lego-robotics@crynwr.com (Russell C. Brown [RR-1]) (12-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![RE: Brainstorms GUID -lego-robotics@crynwr.com (Bruce Boyes) (12-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Brainstorms GUID -lego-robotics@crynwr.com (Steve Baker) (12-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: Brainstorms GUID -Wayne Gramlich (12-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Brainstorms GUID -lego-robotics@crynwr.com (Bruce Boyes) (12-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Brainstorms GUID -lego-robotics@crynwr.com (Steve Baker) (13-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Brainstorms GUID -Wayne Gramlich (13-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Steve Baker) (10-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![RE: Brainstorms -Ralph Hempel (10-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Brainstorms -Wayne Gramlich (11-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Steve Baker) (11-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -Wayne Gramlich (11-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Steve Baker) (11-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Brainstorms -Wayne Gramlich (12-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Matt Lawrence) (12-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -Wayne Gramlich (13-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Steve Baker) (13-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Matt Lawrence) (13-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Till Harbaum) (13-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -Wayne Gramlich (13-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Andy Gombos) (13-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -Wayne Gramlich (14-Aug-02 to lugnet.robotics)](/news/x.gif)
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![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Brainstorms -Stef Mientki (12-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: Brainstorms -Jason S. Mantor (11-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -lego-robotics@crynwr.com (Steve Baker) (11-Aug-02 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: Brainstorms -Jason S. Mantor (11-Aug-02 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/68.gif) ![Re: Brainstorms -Jerry Kalpin (11-Aug-02 to lugnet.robotics)](/news/x.gif)
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