1-Wire, OneWire, Microlan Search Routine

John Couture

Does anyone have a nice, easy, short routine for the 1-wire modules to search for the serial numbers using the SX?

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John J. Couture

San Diego Miramar College

JonnyMac

Having done it on a BS2p, I wouldn't suggest it unless you really need that feature; it takes a lot of code and the documentation provided by Dallas isn't that great -- at least it wasn't at the time I did my implementation.

John Couture

Thanks Jon,

Well since I posted that message I have·been plugging away at it·and I got it to work.· It still has·difficulty with more than two units from the same family but at least if you need to derive the serial numbers of an AAG Weather Instrument, it works.· Now on to reading the instrument!

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John J. Couture

San Diego Miramar College

pwillard

Thanks for this... I just happen to be working on a microlan project... I have the predecessor to the AAG weather instrument made by Dallas.

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There's nothing like a new idea and a warm soldering iron.

Fe2o3Fish

While the code is for a BS2p, maybe the way I tweaked JonnyMac's code makes
the 1-wire search algorithm a little easier to understand and might be helpful.

See http://forums.parallax.com/forums/default.aspx?f=5&m=89924

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-Rusty-
--
Rusty Haddock <=> AE5AE
**Out yonder in the Van Alstyne (TX) Metropolitan Area**
Microsoft is to software what McDonalds is to gourmet cooking