Hi,
I understand that at the moment the MCDU display data is only available to SimAppPro. I'm not sure how the protocols for this display work, but please please please consider opening the API to allow this data to be read by other apps like SPAD.Next or Moboflight.
These apps are the backbone of a number of sim setups, particualary for simmers operating a lot of complex hardware. The current implementation (in 1.0.5) is buggy to say the least and the SimApp Pro applicaiton UI itself is...well, garbage.