CODESYS handles the low-level hardware abstraction, safety logic, and motor synchronization that ROS 2 (on standard Linux) struggle to guarantee. Advanced Perception:
[1] CODESYS GmbH. (2023). CODESYS Control RTE User Manual . [2] Macenski, S., et al. (2022). "Robot Operating System 2: Design, architecture, and uses in the wild." Science Robotics . [3] ROS-Industrial Consortium. (2021). ros2_canopen – ROS2 CANopen driver . [4] OPC Foundation. (2020). OPC UA for Robotics Companion Specification . [5] Maruyama, Y., et al. (2019). "Bridging ROS2 and DDS for real-time control." IEEE Int. Conf. on Robotics and Automation . [6] Benveniste, A., et al. (2018). "Time in DDS and ROS2." Tech Report, INRIA . codesys ros2
The official CODESYS ROS 2 library is not the only path. Consider these alternatives for specific use cases: CODESYS Control RTE User Manual
. By offloading complex logic to ROS 2 and keeping critical control in CODESYS, you get the best of both worlds: a robot that is both incredibly smart and incredibly safe. like OPC UA or MQTT for this setup? "Robot Operating System 2: Design, architecture, and uses
Provides the "higher-level" intelligence, including computer vision, SLAM (Simultaneous Localization and Mapping), and path planning. ROS 2 is designed for distributed systems and asynchronous communication using the Data Distribution Service (DDS) middleware. 2. Common Integration Methods
The CODESYS ROS 2 library supports:
ROS2 (unless tuned specifically with a Real-Time Kernel) is not inherently deterministic. Developers must ensure that a delay in a ROS2 node doesn't cause a timeout in the CODESYS task.