How can I connect my controller CAN to pixhawk CAN?

1

Hello All
I want to read 4 sensors (Temperature, Speed in rpm, distance, and fuel level ) data on the CAN2 pin (CANH, CANL, Vi, GND) in Pixhwak and display this data on the ground station(Mission Planner). All sensors give an analog voltage so I read this voltage and calibrated their appropriate value.
So how can I connect my controller CAN to pixhawk CAN?
Can i see all sensor data in the mission planner?

Thank You.

2

All sensors give an analog voltage so I read this voltage and calibrated their appropriate value.

Its not how CAN works. CAN is protocol. You can’t read analog from it.
Do your sensors support UAVCAN?

3

Yes Sir, my all sensor(Temperature, Speed in rpm, distance, and fuel level ) also support CAN Protocol. But how can i configure these sensors on the mission planner?

4

You will need to modify the parameters in the full parameter list
Instructions can be found on ardupilot wiki:
https://ardupilot.org/copter/docs/common-canbus-setup-advanced.html#common-canbus-setup-advanced

https://ardupilot.org/copter/docs/common-uavcan-setup-advanced.html#common-uavcan-setup-advanced

Ardupilot currently supports the following types of UAVCAN peripherals:
…

UAVCAN device type is selected by:

  • GPS,Compass, Barometer, ADSB Receiver, LED, Buzzer, Safety Switch/LED, and > Airspeed devices are automatically identified in the UAVCAN protocol
  • Rangefinder: RNGFNDx_TYPE = 24
  • Power Module: BATT_MONITOR or BATTx_MONITOR = 8

By hardware you should only need to plug the CAN cable into the port.
By software, you may need to ask on ardupilot forum if you want more details.