Interface is opencockpits.com IOCards system with SOIC as base
One USB Expansion card in left, right and instrumentpanel and the amount of Mastercards needed per panel. Added to these mastercards are applicable 7 Segment display cards, LCD, Servo and stepper cards.
To interface the SIM, DCS-A-10C in this case, I use Oakes scriptfiles (Thanks Oakes ! ;-) where also many contributed along the years. Further down, you find an attempt to consolidate, for each quad, the related parts in the scriptfiles. Note that I’m nothing like an expert in this area so there will be errs and bade coding etc. The contens of these files may also be changed without notice so use these for example if needed.
Still a long way to go though....