7. Overview

You have learned a lot about basic eCAL communication and the eCAL Tools that it comes with. Now it is time to write your own eCAL program!

See also

We are going to start with C++, as this is the language eCAL is written in and most users are going to use for developing performance-critical applications. eCAL however also offers a great python integration, so if you are more familiar with python, you may also want to take a look at the Development (Python) chapter first!

• 7.1 Hello World
  • 7.1.1 Dependencies
  • 7.1.2 Hello World Publisher
  • 7.1.3 Hello World Subscriber
  • 7.1.4 Files
• 7.2 Hello World with protobuf
  • 7.2.1 Protobuf sender
  • 7.2.2 Protobuf receiver
  • 7.2.3 Files