gprathap / ros2_intro

Introduction to ROS2

Introduction to ROS2

Course Structure 👾

• Section 1 👽
  • ROS2 Fundamentals 📚 lec01 📚 lec02 📜 code
  • Workout Examples 📚 📜 code
• Section 2 👽
  • ROS2 Visualization 📚 📜 code
  • ROS2 Debugging 📚 📜 code
  • ROS2 Basic Control 📜 code
  • ROS2 Simulation (Gazebo+SDF) 📚 📜 code
  • ROS2 Control robot 📜 code
• Section 3 👽
  • Mini Group Project
• Section 4 👽
  • ROS2 Navigation 📚
• References
  • https://docs.ros.org/en/humble/index.html

Instruction for running the docker container

To create a docker container (name ros_intro_node)

cd intro_ros2/docker_image/
docker compose up --build  

To enter the container

./server.sh enter 

ros2_intro's Issues

command line code fix in second presentation

This slide in second presentation seems to contain code error:

cd ../ && colcon build --packages-select hello_word results in error:

Starting >>> hello_world [0.600s] ERROR:colcon.colcon_cmake.task.cmake.build:Failed to find the following files: \- /home/mike/ros2_ws/install/friend_msgs/share/friend_msgs/package.sh Check that the following packages have been built: \- friend_msgs Failed <<< hello_world [0.02s, exited with code 1]

changing the line to cd ../ && colcon build --packages-select hello_word friend_msgs or cd ../ && colcon build fixes an error.