Hello.
Briefly about the introduction of my person. After experiences in my youth I started again with helicopter models from 2005. First Piccolo, Trex and others / bigger and then also drones. In addition to Graupner, I also converted a Devo 7e with 4-in-1 and Deviation.
So now to my question - I want to control a model from a PC and need an RC interface for this, which I can use to control a model from within my own software on the PC.
In addition to the possibility of generating a PPM signal and going through a teacher / student circuit, I thought maybe to address the 4-in-1 module via SPI. Do you have experience here what is possible with this? Documentation on the interfaces etc? So if I want to control a model via DSM, what would I need in addition to the 4-in-1 module (e.g. is the DSM protocol realized inside the Devo/Deviation or within the 4-in-1 module)?
Thanks for help with this. Also, with hints to other alternatives, if there are.
Regards, Dirk