I have problems with my amp2 to activate a Canon camera, and did all the steps, when connected the empiesa to take pictures alone and disconnected and stops the camera, I can not do q the autopilot just send the pulse when required
You need to give more detail about your setup. Maybe post some pictures of you setup and show the parameters you have set.
what method did you use for camera trigger?
better show your connection between camera and apm
I don’t use chdk nor do I use APM so it won’t be any help to you. You have given very little information about your setup so I Dont know how you expect people to help.