CAN2 - Failed to register CANSensor

[Sekilsgs2]

When using can2 for benewake protocol (or USD1) - gives a sensor registration error -

26.07.2023 22:21:58 : Failed to register CANSensor Benewake

if using can1 - no problems DroneCAN working good for can2 but rangefinders no. Im think this is related to canSensor module

Cuav X7 pro Arducopter 4.3.5 or master

[xianglunkai]

@Sekilsgs2 Perhaps you can connect a console to see the current working status or errors of all CANs

[xianglunkai]

Or view relevant records in the corresponding log

[xianglunkai]

One possible reason is that you may only have one CAN when building the system. You can use candump can1 to view the current status, if your system is Linux

[Sekilsgs2]

@Sekilsgs2 Perhaps you can connect a console to see the current working status or errors of all CANs

DroneCAN working good for can2 but rangefinders with can protocol benewake or usd1 -not working.

[Sekilsgs2]

https://github.com/ArduPilot/ardupilot/issues/24415