Linux CAN bus: Difference between revisions

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Revision as of 18:50, 13 January 2023

Warning: This page is designed to be used with a 'release' URL parameter.

This page is using the default release RELEASE_DUNFELL_V1.0_VAR-SOM-MX6.
To view this page for a specific Variscite SoM and software release, please follow these steps:

  1. Visit variwiki.com
  2. Select your SoM
  3. Select the software release
CAN bus

Connect two boards like the following:

Board A   Board B

 CAN_H --- CAN_H
 CAN_L --- CAN_L
  GND ----- GND

Set up the boards by running the following on each of them:

# ip link set can0 up type can bitrate 125000

Then:
On board A:

# candump can0

On board B:

# cansend can0 500#1E.10.10