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Getting Started with the MinnowBoard

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With the embedded market being flooded with open source hardware boards, it's tough finding one that not only suits your budget, computing power needs,...

A Few Things You Should Know About Futexes

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This article aims to provide a clear and concise discussion about the basics of futexes, and how they could be used to implement user-space...

Device Drivers, Part 13: Data Transfer to and from USB Devices

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This article, which is part of the series on Linux device drivers, continues from the previous two articles. It details the ultimate step of...

Device Drivers, Part 11: USB Drivers in Linux

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This article, which is part of the series on Linux device drivers, gets you started with writing your first USB driver in Linux. Pugs' pen...

Device Drivers, Part 10: Kernel-Space Debuggers in Linux

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This article, which is part of the series on Linux device drivers, talks about kernel-space debugging in Linux. Shweta, back from hospital, was relaxing in...

Device Drivers, Part 9: Input/Output Control in Linux

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This article, which is part of the series on Linux device drivers, talks about the typical ioctl() implementation and usage in Linux. "Get me a...

Device Drivers, Part 4: Linux Character Drivers

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This article, which is part of the series on Linux device drivers, deals with the various concepts of character drivers and their implementation.

Capturing Packets in Your C Program, with libpcap

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This article provides an introduction to libpcap, and shows, with examples of source code, how you can use it to create your own packet-sniffing...