1. 添加虚拟can网络, 参考can.html:
ip link add type vcan
指定名称的can网络:
ip link add dev vcan42 type vcan
2. 使能 can 网络:
https://www.technexion.com/support/knowledgebase/using-the-can-bus-from-linux-shell/
http://codingadventures.org/2018/10/01/setting-and-testing-a-can-bus-connection-in-linux/
ip link set vcan0 type can bitrate 125000
ifconfig vcan0 up
3. 测试
先抓包:
candump can0 &
再发送:
cansend can1 123#CAFEBABE
离线