Hello,
I know it‘s something not many of you will need, but I‘ve created SimConnect blocks for MATLAB / Simulink. I made this work in the frame of the project A32nx to explore, develop and test fly-by-wire laws in MATLAB/Simulink.
You can find the stuff here:
I‘m in parallel also working to bring the flight model of MSFS2020 into MATLAB/Simulink (based on the formulas in the SDK). This will allow more easy tuning of the fly-by-wire laws. If anyone is interested in this work or even better would like to contribute, please let me know.
Best,
Andreas