USB isn't just for mainstream PCs anymore. With hardware and firmware support, small embedded systems can use the same devices available to conventional desktop and notebook PCs.
Data loggers can store data on USB drives. Robotic arms can receive input from USB keyboards. Sales terminals can print receipts on USB printers. USB cameras, speakers, mics, network bridges, virtual serial ports, Bluetooth adapters, and more can be available to the embedded systems you create. This book will show you how