Linux CAN bus: Difference between revisions
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Connect two boards like the following:<br> | Connect two boards like the following:<br> | ||
Revision as of 16:44, 25 March 2021
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
Note: For VAR-SOM-MX8M-MINI/NANO rev. 1.0/1.1/1.2, see: VAR-SOM-MX8M-MINI/NANO rev. 1.0/1.1/1.2 CAN bus support