In theory, writing a Linux device driver shouldn’t be that hard, but it is harder than it looks. However, using libusb, you can easily deal with USB devices from user space, which, for many purposes, ...

Editor's Note: Embedded Linux has consistently ranked among the top operating systems used in embedded system design. With the rapid growth in interest in the Internet of Things (IoT), the ability of ...

Linux has taken the embedded marketplace by storm. According to industry analysts, one-third to one-half of new embedded 32- and 64-bit designs employ Linux. Embedded Linux already dominates multiple ...

Editor's Note: Embedded Linux has consistently ranked among the top operating systems used in embedded systems design. With the rapid growth in interest in the Internet of Things (IoT), the ability of ...

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 ...

One of the highly debated subjects with Windows and Linux is with device support. The two have different methods of how drivers are created and implemented into the operating system. With Windows, ...

I rebuilt my MD 6 array a month ago, and Device Mapper is consistently making me angry. I'm not really looking to solve any particular problem, but I am trying to figure out what Device Mapper is ...