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ros-industrial / ros_canopen

CANopen driver framework for ROS (http://wiki.ros.org/ros_canopen)
GNU Lesser General Public License v3.0
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[problem] Device not set #405

Closed Jinhwi-Lee closed 3 years ago

Jinhwi-Lee commented 3 years ago

Hello, I am trying to control the motor via socketcan and ros_canopen. But I have a problem I tried to connect socketcan by

$ modprobe can_dev $ modprobe can $ modprobe can_raw $ sudo ip link set can0 type can bitrate 500000 $ sudo ip link set up can0 (URL: https://en.wikipedia.org/wiki/SocketCAN)

And

$ roscore $ rosrun canopen_chain_node canopen_chain_node [ERROR] : Device not set

I use Kvaser V2 canopen module.

Thank you.

mathias-luedtke commented 3 years ago

You have pass the CANopen "device", in your case can0. See the wiki as well.