Before any code is written, a common "language" must be defined. This data contract specifies what information will be shared, its format, and the direction of data flow. For example, a simple joint control system might define:
CoDeSys (Controller Development System) is a popular software development environment for industrial automation. It provides a comprehensive set of tools for creating, testing, and deploying control applications on a wide range of industrial controllers. CoDeSys is widely used in various industries, including manufacturing, process control, and building automation. codesys ros2
"op": "publish", "topic": "/cmd_vel", "msg": "linear": "x": 0.1, "angular": "z": 0.2 Before any code is written, a common "language"