Is like that, I want to use the USB host jz2440 USB communication with stm32, want to choose the libusb library development, I use a version of the kernel or used 3.4.2, but doesn't seem to support the usbfs without usbfs without the/proc/bus/USB, and libusb is by visiting the/proc/bus/USB for the operation of the USB, teachers and leaders, I would like to ask about how 3.4.2 kernel support usbfs files system?
I see online said above 2.6 new kernel is already no longer support usbfs, kernel options always did find USB device filesystem options, the new kernel is how to use libusb library?
Please the teacher and the bosses give directions! Thank you very much!