# WCH configuration tutorial [中文](README.md) ## Import project into project (2. Add driver) Copy `bsp/wch/driver` and `ch32xxx/driver` files to `driver`. ## Port driver Refer to the `ch32xxx/driver` path `Kconfig` and `mr_board.h` in the previous step to modify parameters and complete the migration and tailoring. ## Continue to add mr-library by pressing `README` in the repository directory