OpenTherm protocol: looking for schematics

Dec 21, 2009 3 Replies

Hi,



I'm designing a board that will have to embed the Opentherm interface.



The website

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doesn't say much.



I'm looking for schematics or hardware specifications.



thanks for any help, Enrico


Enrico escreveu:

It says all you need to obtain the protocol:

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Cesar Rabak GNU/Linux User 52247. Get counted: http://counter.li.org/

For that matter, it says you have to be a member of the association to sell products commercially -- and presumably if you're a member you can buy (or get for free) the full spec.

www.wescottdesign.com

These two things are more or less orthogonal: the specs can be obtained free of charge.

The reason why the obtaining of the specs and the licensing are left separate is because a lot of the members of this industry may have the development of the electronics outsourced and this companies do need to become members (although it helps to be in).

my 0.01999999....

Cesar Rabak GNU/Linux User 52247. Get counted: http://counter.li.org/

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