Let's code a Linux Driver - 13: IOCtl in a Linux Kernel Module

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#FOSS #Linux #GNU #KernelModules #LinuxDriver #Tutorial

Let's leave userspace and head towards Kernelspace!

In this series of videos I will show you how to write your own Linux Driver. In this video, I will show you how to use IOCtl as an interface to a Linux Kernel Modul.

Here is the link to my git-repo:

Here are some of my sources:
Jürgen Platte. Linux Hardware Hackz. Carl Hanser Verlag, 2007.
Martin Züger Usr Graf, Andreas Kalberer. Einführung in die Linux Treiberentwicklung. FHO Hochschule Ostschweiz, 2015.
  1. Johannes 4GNU_Linux
  2. Linux
  3. GNU/Linux
  4. C Programming
  5. Linux Driver
  6. Linux Kernel Module
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Комментарии
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Finally I have understood the ioctl. Thank you so much!

pradeepchannagiri
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always looking forward to your videos!

bobby
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Your videos are very informative and elaborate and easy ... Please post more videos ... And thank you so much

THWARRIR
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Best explanation on point and very clear thanks a lot

_overclocked_
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can i write the cprogram for opening device as a python file

statusmaker
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Nice Explanation which linux you have it and theme also nice what's theme ??

udhayakumar
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Hi Johannes, I need to read and write file from a device driver... How could I do? Thanks

ymorimac
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Please share you vim/nvim config file 😅

pritamsamanta