When PCs and peripherals began showing up with USB ports in the late 1990s, many predicted that legacy serial (COM) ports would soon be obsolete. The prediction

The popularity of serial communications demands that additional serial port interfaces be developed to meet the expanding requirements of users. The Windows Ser

This book is for programmers, hardware designers, and anyone who uses the PC's parallel port to communicate with printers and other peripheral devices. The tips

Developers who want to access USB devices from their embedded systems will find a helpful resource in USB Embedded Hosts: The Developer’s Guide. This new book

Data communication standards are comprised of two components: The “protocol” and “Signal/data/port specifications for the devices involved”. The protoco