In that case, I'm not sure if it's really going to help if you receive advice.
Sorry to be this blunt about it, but this is kind of semi-advanced hackery. If it were some kind of open-source connection, it would be different, but this is likely Zephyr proprietary stuff. Not necessarily very complicated, but without some fundamental knowledge of reverse engineering electronics it's going to be neigh impossible to interface this with something home-built.