Welcome to ROS Robot Expansion Board repository

1 、Before using ROS, you need to ensure that you have installed the Rosmaster driver library, as described in Section 3 of the Python Basic Control Course

2、Create, initialize, and compile a ROS workspace (for example, driver_ws)

terminal input，

mkdir driver_ws
cd    driver_ws
mkdir src
cd src

3、Copy and paste all the feature pack folders under the folder into the src folder of the ROS workspace, and then return to the driver_ ws, enter the following command to compile，

colcon build

4、Add feature pack path to environment variable

terminal input，

sudo gedit ./.bashrc    

Paste the content below to the end of the file，

source ~/driver_ws/install/setup.bash

5、Save and exit, enter the following command to refresh the environment variables

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source ~/.bashrc

6、Compilation may require installation of dependencies

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#Taking ros foxy as an example
sudo apt install ros-foxy-geographic-*
sudo apt install libgeograph*