Introduction - If you have any usage issues, please Google them yourself
The USB interconnect supports data traffic between a host and a USB device. This chapter describes the
host interfaces necessary to facilitate USB communication between a software client, resident on the host,
and a function implemented on a device. The implementation described in this chapter is not required.
This implementation is provided as an example to illustrate the host system behavior expected by a USB
device. A host system may provide a different host software implementation as long as a USB device
experiences the same host behavior.