Reverse-engineer Bubendorff CLEP21 remote controller

[markogulin]

I have a Bubendorff shutter system, whereas each shutter has its own remote controller. I am trying to clone the remote controllers, to build a single system for shutter control. There are three open questions to break the protocol, I'd appreciate any help you can provide.

Please find detailed description of the protocol and my findings here:

https://www.reddit.com/r/embedded/comments/1e31vpg/reverseengineer_bubendorff_clep21_remote/

https://reverseengineering.stackexchange.com/questions/33075/reverse-engineer-bubendorff-clep21-remote-controller

P.S. Please let me know if I should "copy-paste" the entire post here, instead of forwarding the description to Reddit and Stack Exchange.

Thanks!