CAN

• 连接

只需将设备的 CANH、CANL 和通讯端的 CANH、CAHL 对应连接即可。

• 发送数据

  ip link set can0 down ip link set can0 type can bitrate 250000 ip link set can0 up cansend can0 123#1122334455667788

• 接收数据

  ip link set can0 down ip link set can0 type can bitrate 250000 ip link set can0 up candump can0

• loopback 模式测试

  ip link set can0 down ip link set can0 type can bitrate 50000 loopback on ip link set can0 up candump can0 & cansend can0 123#11223344556677