D1s 接 MCP2515 CAN芯片本地收发测试

[tigger]

[tigger]

ip link set can0 down

ip link set can0 type can loopback on

ip link set can0 up type can bitrate 1000000

candump any,0:0,#FFFFFFFF > /tmp/a.txt &

cansend can0 123#deadbeef

cansend can0 123#AAAAAA

cansend can0 123#CCCCCC

参考： https://wiki.rdu.im/_pages/Application-Notes/Software/can-bus-in-linux.html

[tigger]

记得勾选 iproute2，这里面的ip命令才支持can bus，

busybox自带的ip不行。