Jetson Orin Nano CAN

[simpwone]

https://docs.nvidia.com/jetson/archives/r35.3.1/DeveloperGuide/text/HR/ControllerAreaNetworkCan.html#controller-area-network-can

I did it, but CAN doesn’t work.

• Orin nano
• jetpack 6.0

I can’t check the following.

How do I check Kernel DTB?

By default, “+” nodes are enabled in the kernel device tree:
mttcan@c310000 {
status = “okay”;
};
mttcan@c320000 {
status = “okay”;
};

[KevinFFF]

Hi simpwone,

Are you using the devkit or custom board for Orin Nano?

Are you using the internal mttcan and verifying with internal loopback test for CAN?

@simpwone

How do I check Kernel DTB?

You can decompile the /boot/kernel_XXX.dtb to DTS to check its configurations.