I’ve reached the moment when I can init mcp2515 on my Jetson Nano but I cannot send or receive any frames with candump or cansend. Only when I init can0, try to send a frame, and set can0 down I was able to receive a different frame on another mcp2515. I have configured the mcp2515 through jetson-io.py and tried to set the bitrate to 500000 and 125000. I’m using JetPack 4.6.1.
could you please review the pin connections between your two CAN devices.
did you have CAN-L to CAN-L and CAN-H to CAN-H?
is there single ohm resistor, or you’ve resistors at both ends?
do you have CAN ground signals connected, this could given a more resilient network.
This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.