This project depends on Platform.io.
Please install Platform.io and the ch32v platform.
Before compiling, you need to comment out the definition of SYSCLK_FREQ_96MHz_HSE in %User%\.platformio\packages\framework-wch-noneos-sdk\System\ch32v20x\system_ch32v20x.h.
tusb_config.h is copied from tinyusb\examples\device\hid_composite\src.