Thanks Jerome. Most of the commands are clear (now), it has been a challenging puzzle. But i'm sure I will run into more questions when I dive deeper in the drone features.
The BLE commands are the first step in this little hobby project. For now this is ok but maybe in the future it would be fun to also add the Wifi drones. (Wifi) drones with camera's combined with machine learning/computer vision would be an interesting project. I would say that is my ultimate goal but I started with the less expensive ones to see if I could get those working.
Writing your own API always put you at risk of being broken when the service you talk to is upgraded. A little heads-up would be nice or notification after the fact if the heads-up is not possible. But I expect I will notice long after the drone has been updated
Anyways, In this case for me it's an exercise in using Bluetooth and drones. So a breaking change once in a while I don't mind. Although I kinda expect the AR Commands to stay pretty stable. But we will see.