In this post, we will show you how to fix USB Composite Device Driver error in Windows 11. If you see a yellow exclamation mark next to the USB Composite Device entry ...

The Linux USB subsystem has grown from supporting only two different types of devices in the 2.2.7 kernel (mice and keyboards), to over 20 different types of devices in the 2.4 kernel. Linux currently ...

This document is an application note describing use of the USB peripheral communications device class driver (PCDC) with the USB basic firmware of Renesas USB MCU and USB ASSP.The program described ...

A USB drive not showing up is a common Windows problem that can frustrate a user to the core. Imagine working hours on a project, then saving it in your external USB drive, and when you finally plug ...

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 ...

Since this column began, it has discussed how a Linux driver writer can create various types of kernel drivers, by explaining the different kernel driver interfaces including TTY, serial, I2C and the ...