STM32 F103调试成功的LIBUSB-HID封装函数,可以修改头文件-STM32 F103 successful commissioning of LIBUSB-HID wrapper functions

STM32 libusb的下位机程序，十分好用，经典版，程序里有注释，希望你能学到知识(STM32 libusb's lower machine program, very easy to use, classic version, there are notes in the program, I hope you can learn knowledge.)