Universal Serial Bus (USB) specification is a boon for users in terms that make the process of connecting peripherals to a computer easy, in many cases to explain. USB Design by Example of what USB means for hardware developers, taking an approach that combines academic explanation of official specifications with one setting experiment. While not all hardware developers can expect, the explanation John Hyde is a valuable complement to the specification documents, especially blunt. This book does a good job for explaining USB input / output from both the perspective of hardware and software Wall. - David Topics covered: Universal Serial Bus (USB) architecture, packet contents, device detection, drivers and software clock running, and to bridge the older connection specifications (RS-232, parallel, SCSI and I2C) to USB.