Hello! There was a big problem when connecting an external barometer to the ArduCopter 3.6.5 (Last stable). In the full list of settings there is no such parameter as GND_PROBE_EXT: External barometers to probe
Therefore, I can configure it external barometer. I want to know why this parameter is missing? Indeed, at the very beginning of the article it is written that since version 3.6 there is such an opportunity.