I'll need to buy one of those step-up circuit in order to use the pixhawk in a near future. For now I'll try to carefully edit the planned mission to add the required extra waypoints.
I have tested this method and it is working in the way you pointed, using CAM_TRIGG_DIST=0 and DO_DIGICAM_CONTROL to trigger the camera with the waypoints with delay of 2s.
I found another post where you were discussing about this problem…"
The flight plan in mission planner using 'Grid' creates a waypoint and a 'DO_DIGICAM_CONTROL' after that but it doesn't set a delay.
The waypoints with delay you mention should be added manually or is there a way to add those points…"
I have been trying to configure an automated flight plan using Mission Planner and our drone is a 3DR Y6 with APM 2.6.Using Mission Planner I have programmed an automated flight with several waypoints and the drone is doing it successfully. I'm…