Reading of more than 2 CAN bus

Autonomous Vehicles DRIVE AGX Orin DRIVE AGX Orin General
,
1

Please provide the following info (tick the boxes after creating this topic):
Software Version
[*] DRIVE OS 6.0.10.0
DRIVE OS 6.0.8.1
DRIVE OS 6.0.6
DRIVE OS 6.0.5
DRIVE OS 6.0.4 (rev. 1)
DRIVE OS 6.0.4 SDK
other

Target Operating System
Linux
QNX
other

Hardware Platform
DRIVE AGX Orin Developer Kit (940-63710-0010-300)
DRIVE AGX Orin Developer Kit (940-63710-0010-200)
DRIVE AGX Orin Developer Kit (940-63710-0010-100)
DRIVE AGX Orin Developer Kit (940-63710-0010-D00)
DRIVE AGX Orin Developer Kit (940-63710-0010-C00)
[*] DRIVE AGX Orin Developer Kit (not sure its number)
other

SDK Manager Version
2.1.0
other

Host Machine Version
native Ubuntu Linux 20.04 Host installed with SDK Manager
[*] native Ubuntu Linux 20.04 Host installed with DRIVE OS Docker Containers
native Ubuntu Linux 18.04 Host installed with DRIVE OS Docker Containers
other

I want to read 3 can bus. Today I’m able to read 2 CAN (can0 & can1) via harness 1 - P12.

It is not clear where should I plug my third CAN and which command to do to activate a third CAN.

Thanks

image
image1218×535 41.3 KB

2

Dear @audrey.mandard-extern ,
Only CAN 0/1( owned by Linux)supported on Devkit.

3

Hello,

I don’t understand your answer.

On the DRIVE AGX Orin Developer Kit web page,
DRIVE AGX Autonomous Vehicle Development Platform | NVIDIA Developer,
It is written :
Vehicle IO 6 CAN interfaces.

So I should be able to read more than 2 CAN.

Thank you.

5

The other interfaces are owned by FSI which is part of DRIVE OS PDK and not available in Devzone release.
So, with Devzone release, only socket CAN(i.e can0/can1 listed in ifconfig) are available to use.

6

Can you tell me more about FSI ? Is there documentation to use FSI interfaces ?

Does that mean that with Driveworks samples only 2 CAN are accessibles ?

Thank you.

7

FSI means functional safety island. Please reach out to your NVIDIA representative if you want access to DRIVE OS PDK.

Yes. DW samples works only with two CAN interfaces.