I made a firmware for UM982 with additional functions here: Fallback from DUAL to Singel+imu (and imu fusion) - Software - AgOpenGPS
I liked the concept using a UDP tool for setting and took it a step further. I tried to gather firmware and merge with the new features I derived.
The concept is to have a general firmware for Teensy and do all settings needed for you current setup “on the fly”. For the settings I use UDP in a program I call TeensyTool.
The corresponding firmware I call TFF (Teensy Flexible Firmware)
For the future it is likeky that the TeensyTool could be included in AOG.
If anyone is intrested in the concept just test and review. It should be seen as a concept so far.
The TeensyTool is compiled with the included .bat file and the program is found in the created “dist” directory .
Pictures of the monitor
Code
020_TFF.zip (100.3 KB)
TeensyTool.zip (21.8 KB)
Happy testing 
Update: Forgot the UM982 configuration I am testing
um982_settings.txt (553 Bytes)