Just How Much CAN is in 3.6.5?

[mike (mike kelly)]

In the hardware CAN devices thread, at the beginning:

CANbus for Ardupilot with UAVCAN and UC4H

btw, if you happen to have a FrSky lipo multi cell voltage sensor, you also could use the cell voltage feature: For your v1.1 powerbrick, you would connect it to Gnd and Tx on the UART pin header, and would grab power from a C5V pin, e.g. on the CAN port pin header

and over in RCGroups in the same thread there is a “feature matrix” chart which shows what is supported where.