This is the multi-platform library for the application access to the USB devices.
This library is used in BFPSDK package. Library libusb was originally developed
for Linux and later was ported to BSD-based platforms.
Recommended version of libusb is 0.1.7 to use with BFPSDK.
There are many versions of libusb, therefore to avoid chaos of different
versions of libsub,
now libusb 0.1.7 is only used to build BFPSDK package.
Instructions how to build and install library libusb can be
found in distribution archive.
Otherwise you must find and install binary package for your platfrom,
for example, rpm package for Linux, tgz/tbz package for FreeBSD or something like
for other platforms.