USR-CANET200 is an Ethernet to CANbus and RS485 converter manufactured by PUSR. This device features 2 CANbus ports with TCP/UDP server or client to relay CANbus over Ethernet. The interface uses TCP server mode and need to be configured on the web management portal.
The device's official documentation and transparent transmission protocol information can be found here <https://www.pusr.com/download/CANET/USR-CANET200-User-Manual_V1.0.4.01.pdf>
This module is a plugin that lets you use USR-CANET200 adapters in python-can.
Install using pip:
$ pip install git+https://github.com/AgoraRobotics/python-can-usr_canet
Overall, using this plugin is quite similar to the main Python-CAN library, with the interface named usr_canet. For most scenarios, incorporating a USR-CANET200 interface is as easy as modifying Python-CAN examples with the lines provided below:
Create python-can bus with the CANET200 ETH interface:
import can
from usr_canet import UsrCanetBus
bus = can.Bus(interface="usr_canet", host="192.168.0.7", bitrate=250000)
Windows, Linux and Mac.
This interface has a simplified implementation of timeout and may not work well in high capacity multi-threaded applications.
The code was submited by Tianshu Wei as a pull request to python-can, but now converted to plugin interface