PUBLIC MARKS from JJL with tags manual & tutorial

Now lets face it, (1) most of us are here to develop USB peripherals and (2) it's common to read a standard and still have no idea how to implement a device. So in the next 7 chapters we focus on the relevant parts needed to develop a USB device. This allows you to grab a grasp of USB and its issues allowing you to further research the issues specific to your application.