ROS homework week7

1. Create Package

[for cpp]

 

 

 

[for python]

 

 

 

 

2. Build Package

build all package

build a package

build a packge by using symlink

 

 

 

3. Dependencies Problem Solving

 

$ sudo rosdep init

$ rosdep update

$ rosdep install -i from-path src --rosdistro foxy -y

$ rosdep install -i from-path sr --ignore-src --rosdistro foxy -y --skip-keys

 

 

error

 

---

ROS2 package files

 

1. for cpp

package.xml

CmakeList.txt

2. for python

package.xml

setup.py

 

essential

optional

 

---

 

only python

 

 

 

$ . install/setup.bash

$ ros2 run my_first_ros_rclpy_pkg helloworld_subscriber