HelloWorld tutorial

HelloWorld is a simple application that introduces the fundamental concept of DDS. The applications publish keyed messages, and another subscribes and reads the data. Each message represents a data object that is uniquely identified with a unique key and a payload.

Default directory

The HelloWorld executables are located in:

  • Windows: <cyclonedds-directory>\build\bin\Debug

  • Linux/macOS: <cyclonedds-directory>/build/bin