This is the preferred approach for high-frequency control loops. A specialized ROS node reads/writes data directly into a shared memory segment, which the CODESYS runtime also accesses. This minimizes latency. B. OPC UA (Standardized Industrial Connectivity)
For high-performance applications (200Hz to 1000Hz), shared memory is the best option if both systems run on the same hardware (like a Raspberry Pi or an IPC). Architecture A ROS 2 node writes data to a shared memory segment. codesys ros2
Following these best practices can help avoid common pitfalls and build a robust system: This is the preferred approach for high-frequency control
Highly secure, object-oriented, natively supported by CODESYS, excellent for cross-vendor industrial networking. Following these best practices can help avoid common
For simpler applications, standard industrial protocols supported by both CODESYS and ROS 2 offer the easiest path.
CODESYS, ROS2, Industrial Robotics, Real-Time Systems, DDS, EtherCAT, IEC 61131-3.