"Very good idea. Could you tell us what are the motors? Please. What is the max play load? Thanks"

"My Minimosd work well with pre releases but not the RSSI. Because i don't arrive the change for RSSI in code with Arduimo. I would try to do with MP for "Arducopter V2.8.1 Quad" if it is more easy. Thanks, Ludovic. "

"Yes, i did it! After, it was not possible to connect APM1 with MP. I certainly did something wrong."

"Hello Gábor, I don't arrive with Arduimo. So i have made an upload with "Load custom firmware" in MP. But for my APM1 i take this file: "MinimOSD Extra 2.1.5 Pre Release Version r431." It was not good.... After this…"

"I do"

"Hello Gábor, I love your MinimOSD-Extra. How could i tuning RSSI with only Mission Planner? I don't know how to enable this function in APM. Go to APM_Config.h and add: "#define RECEIVER_RSSI_PIN 6". Thanks."

"Thanks John."

"Yes, it is easier  :)   I will post a blog soon detailing ways to whittle down the code a bit to fit the 1280."

"I load the 2.6 into my AMP 1.4/1280, you can try. Disabling on‐board logging save around 10k of flash memory. #define LOGGING_ENABLED DISABLED #define HIL_MODE HIL_MODE_ATTITUDE"

"Ok Thanks a lot.I have bought a new one 2560.It is the easier. "

"Search."

"I'm afraid the only way use a 1280 now is to compile the source yourself on Arduino, and upload the old fashioned way (i.e not with the planner.) You'll have to disable some stuff (like logging and autodetecting GPS) in order to get the…"

"All the files work very well. I am happy. My quad with the frame of Gaui 330 flies very Well. Many thanks.  "

"Thank you very much. I will try it during the next days. You have made an happy man!   Ludovic  "