1. Overall framework
2. Work space structure
The code we write is stored in src; what is stored in build is the intermediate files generated during the compilation process. The executable file generated by the compilation and environment variables are stored in devel.
3. Creation and setting of workspace
4. Creation and compilation of function packages
The name of the function package is defined by yourself. After the function package is created successfully, a function package folder will be generated under src, the folder contains the following contents (the latter two files must be a function package):
CmakLists is mainly used for compilation, and package.xml is mainly for function packages Some instructions.