AJ
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Protected: Embedded Linux Device Drivers development – Part 4 – Communicating with kernel driver from user space – Device file
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Embedded Linux Device Drivers development – Part 3 – Communicating with kernel driver from user space – Major and Minor numbers
Introduction The part 2 of embedded Linux drivers series explained how arguments can be implemented in a module and how they are applied in user command lines when loading a module to the kernel. This article will continue a step farther to introduce communication between user application and kernel module focusing on the Major and…
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Embedded Linux Device Drivers development – Part 2 – Module arguments
Introduction Previous post introduced some basic knowledge about Linux kernel modules how they are inserted and removed from the kernel and invoked functions. This article is a continuation to this device drivers series, it will explain how arguments are used in a kernel module. Module parameters are used to give the user possibility to supply…