STM32F103单片机的USB底层通讯驱动库，无论哪个型号，只要将USB-CS引脚的设置正确，就可以操作。-USB MCU STM32F103 underlying database-driven communications, no matter which model, as long as the USB-CS pin will be set up correctly, it can operate.

一个USB—HID程序，运行环境为STM32F103，下载进去运行之后，可以在PC端用bushound进行数据收发测试。-a project of usb hid,it runs on the chip STM32F103,after downloading the program into the chip,on the pc end we can using bushound to test the sending and receiving data.

stm32的usb鼠标键盘，一个usb口模拟出的复合设备，遵循HID协议。测试通过。stm32f103 3.5库开发。-stm32 a usb mouse, keyboard, usb port to simulate a complex device, follow the HID protocol. Test. stm32f103 3.5 library development.

此资料为基于STM32f103实现的USB_HID设备源码，程序已经运行通过，可以直接应用于项目开发，为USB项目开发节省时间成本(This data is a STM32f103 based USB_HID device source code. The program has been run through and can be applied directly to project development to save time and cost for the development