一个让你忘不了的回忆,这个东西会让你再次重温当年写程序的-let you forget one's memory, this one will allow you to review again the procedure was then

PORUS is a portable USB device stack. It is designed to contain, as far as possible, all of the code common to a complete USB device implementation. PORUS is neither stable nor finished. Until version 1.0.0, the API may change, perhaps sign