Intelligent Robot

이 글은 아래의 자료를 참고로 만들어졌습니다. https://docs.ros.org/en/dashing/Tutorials/Custom-ROS2-Interfaces.html Creating custom ROS 2 msg and srv files — ROS 2 Documentation: Dashing documentation For this step you can use the packages you created in previous tutorials. A few simple modifications to the nodes, CMakeLists and package files will allow you to use your new interfaces. 7.1 Testing Num.msg with pub/s..

이글은 아래의 자료를 참고로 만들어졌습니다. https://docs.ros.org/en/dashing/Tutorials/Writing-A-Simple-Py-Service-And-Client.html Writing a simple service and client (Python) — ROS 2 Documentation: Dashing documentation Inside the dev_ws/src/py_srvcli/py_srvcli directory, create a new file called service_member_function.py and paste the following code within: 2.1 Examine the code The first import statement imports..

이 글은 아래의 자료를 참고로 만들어졌습니다. https://docs.ros.org/en/dashing/Tutorials/Writing-A-Simple-Py-Publisher-And-Subscriber.html Writing a simple publisher and subscriber (Python) — ROS 2 Documentation: Dashing documentation Navigate into dev_ws/src/py_pubsub/py_pubsub. Recall that this directory is a Python package with the same name as the ROS 2 package it’s nested in. Now there will be a new file named ..

이 글은 아래의 자료를 참고로 만들어졌습니다. https://docs.ros.org/en/dashing/Tutorials/Creating-Your-First-ROS2-Package.html Creating your first ROS 2 package — ROS 2 Documentation: Dashing documentation Inside dev_ws/src/my_package, you will see the files and folders that ros2 pkg create automatically generated: CMakePython CMakeLists.txt include package.xml src my_node.cpp is inside the src directory. This is wh..

이 글은 아래의 자료를 참고로 만들어졌습니다. https://docs.ros.org/en/dashing/Tutorials/Workspace/Creating-A-Workspace.html Creating a workspace — ROS 2 Documentation: Dashing documentation Goal: Create a workspace and learn how to set up an overlay for development and testing. A workspace is a directory containing ROS 2 packages. Before using ROS 2, it’s necessary to source your ROS 2 installation workspace in the..

이 글은 아래의 자료를 참고로 만들어졌습니다. https://docs.ros.org/en/dashing/Tutorials/Ros2bag/Recording-And-Playing-Back-Data.html Recording and playing back data — ROS 2 Documentation: Dashing documentation You can also record multiple topics, as well as change the name of the file ros2 bag saves to. The -o option allows you to choose a unique name for your bag file. The following string, in this case subset, is..

이 글은 아래의 자료를 참고로 만들어졌습니다. https://docs.ros.org/en/dashing/Tutorials/Launch-Files/Creating-Launch-Files.html Creating a launch file — ROS 2 Documentation: Dashing documentation Goal: Create a launch file to run a complex ROS 2 system. In the tutorials up until now, you have been opening new terminals for every new node you run. As you create more complex systems with more and more nodes running s..

이번에는 ROS 2 distribution과 그에 대한 Supported Paltforms을 정리해보겠습니다. 0. Overview What is a Distribution? ROS distribution이란 버전화된 ROS packages의 모음입니다. Linux distributions (e.g. Ubuntu)과 유사하며, 정식 릴리즈부터 코드네임은 알파벳 순으로 진행합니다. ROS distributions의 목적은 개발자가 Roll forward할 준비가 될 때까지 상대적으로 안정적인 코드베이스에서 작업을 할 수 있도록 하는 것입니다. 따라서, 릴리즈된 패키지에 대해서는 core packages에 대해 bug fixes나 개선사항에 따른 변화를 제한합니다. Supported Platforms 각 d..

이 글은 아래의 자료를 참고로 만들어졌습니다. docs.ros.org/en/dashing/Tutorials/Rqt-Console/Using-Rqt-Console.html Using rqt_console — ROS 2 Documentation: Dashing documentation Goal: Get to know rqt_console, a tool for introspecting log messages. rqt_console is a GUI tool used to introspect log messages in ROS 2. Typically, log messages show up in your terminal. With rqt_console, you can collect those messages ove..

이 글은 아래의 자료를 참고로 만들어졌습니다. docs.ros.org/en/dashing/Tutorials/Understanding-ROS2-Actions.html Understanding ROS 2 actions — ROS 2 Documentation: Dashing documentation You're reading the documentation for an older, but still supported, version of ROS 2. For information on the latest version, please have a look at Foxy. Understanding ROS 2 actions Goal: Introspect actions in ROS 2. Tutorial level: B..