The difficulty of writing device drivers is one of the major barriers to the adoption of the USB. A typical embedded-device engineer who can comfortably design embedded systems all day long can get ...

This application note discusses USB Human Interface Device (HID) class on an embedded host. This document include an overview of HID class, its key features, HID client driver, event regeneration, ...

The Matrix is a USB bill validator, sometimes known as a note reader or bill acceptor, made by Validation Technologies International. The bundled software was developed for Microsoft Windows, but ...

Sometimes you have this project idea in your mind that seems so simple and straightforward, and which feels just so right that you have to roll with it. Then, years later you stumble across the sad ...

I am looking to see what’s available as a read-only NFC card reader, that presents itself as a USB HID device? We are only interested in reading the card’s UID as keyboard input. I am looking ...

I'm trying to port a .NET program to mono. I want to stick a small, platform-specific wrapper over the device that returns a FileStream. On Windows, I need to use the native CreateFile function to get ...

Swedish tech company Tobii has long insisted that eye-tracking would one day become a standard option for all smart devices. The company’s latest collaboration with Microsoft suggests that software ...