这个驱动是写在用户空间的， 不涉及内核的重新编译，就可以控制USB设备， 利用了libusb1.0 实现了类似于lsusb指令的功能 -This driver is written in user space, does not involve recompiling the kernel, you can control the USB device, use libusb1.0 order to achieve the functions similar to lsusb