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tutorials:installing_ros_melodic_inside_ubuntu_bionic_chroot [2019/10/10 02:29] – amoratutorials:installing_ros_melodic_inside_ubuntu_bionic_chroot [2022/09/20 00:08] (current) – external edit 127.0.0.1
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   * Follow guide for ROS Melodic from ROS: [[http://wiki.ros.org/melodic/Installation/Ubuntu]]   * Follow guide for ROS Melodic from ROS: [[http://wiki.ros.org/melodic/Installation/Ubuntu]]
   * Follow guide for ROS Dashing from ROS: [[https://index.ros.org/doc/ros2/Installation/Dashing/Linux-Install-Debians/]]   * Follow guide for ROS Dashing from ROS: [[https://index.ros.org/doc/ros2/Installation/Dashing/Linux-Install-Debians/]]
 +
 +===== Creating ROS Melodic Workspace =====
 +
 +Since ROS Hydro (ROS 1), ROS use [[wiki.ros.org/catkin/workspaces|Catkin]] for building all packages. The following links shows the basic steps for creating a Catkin Workspace.
 +
 +  * [[http://wiki.ros.org/catkin/Tutorials/create_a_workspace|Create a workspace]]
 +
 +After creating the workspace, build a basic package for testing purposes.
 +
 +  * [[http://wiki.ros.org/catkin/Tutorials/CreatingPackage|Create a ROS package]]
 +  * [[http://wiki.ros.org/ROS/Tutorials/WritingPublisherSubscriber%28python%29|Writing a simple node in Python]]
 +  * [[http://wiki.ros.org/ROS/Tutorials/ExaminingPublisherSubscriber|Running the simple node]]
  
 ===== Creating ROS Dashing Workspace ===== ===== Creating ROS Dashing Workspace =====
  
-From ROS Crystal (ROS 2) to newer versions, ROS use [[https://colcon.readthedocs.io/en/released/|Colcon]] for building all packages. This guide shows the basic steps for creating a Colcon Workspace.+Since ROS Crystal (ROS 2) to newer versions, ROS use [[https://colcon.readthedocs.io/en/released/|Colcon]] for building all packages. This guide shows the basic steps for creating a Colcon Workspace. 
 + 
 +  * Source ROS 2 configuration 
 + 
 +  $ source /opt/ros/dashing/setup.bash
  
   * Install colcon   * Install colcon
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   $ source ~/ros2_ws/install/local_setup.bash && source ~/ros2_ws/install/setup.bash   $ source ~/ros2_ws/install/local_setup.bash && source ~/ros2_ws/install/setup.bash
  
-  * +After creating the workspace, lets build some examples packages for ROS 2. 
 + 
 +  * Clone ROS 2 examples package repository in our workspace 
 + 
 +  $ cd ~/ros2_ws/src 
 +  $ git clone git clone https://github.com/ros2/examples 
 +  $ git checkout $ROS_DISTRO 
 + 
 +  * Build examples package 
 + 
 +  $ cd ~/ros2_ws 
 +  $ colcon build --symlink-install 
 + 
 +  * Test builded package. Remember to run each command on different terminals and source ROS 2 configuration on each terminal. 
 + 
 +  $ ros2 run examples_rclcpp_minimal_subscriber subscriber_member_function 
 +  $ ros2 run examples_rclcpp_minimal_publisher publisher_member_function 
 + 
tutorials/installing_ros_melodic_inside_ubuntu_bionic_chroot.1570674574.txt.gz · Last modified: 2022/09/20 00:08 (external edit)