Hi Eddie,first of all there is NO need to say soory - we all colleagues and are happy to help each other :)1a. There is NO specific FSBUS lengthproblem - a serial cable is "allowed" to be up to 25 meters...1b YES - the cable between COM and FSboard should be as short as possible - but ONLY when flashing.1c. We have not yet experinced a lengt problem between the controller and the single boards - for example i have placed an FSKEY and LED in the overhead, FSKEY in the FMC

Mathias,right now i only have one Display circuit with 5 X 7segments, the FsCom, FsKEy and FsLed modules just to make my tests and after my vacations i will start the construction also for the rest parts. I don't know if i will have until the end of the week the rotary decoder (redec09B circuit) to test also the rotary encoder.About the PM's MCP i show the Altitude value in the display and i changed from a "virtual" rotary from FsBus's s/w.I will repost when i will have more news about, please also if you have something new!!!ThanksEddie