Linux device driver development: The GPIO subsystem
Kernel GPIO subsystems provide every function you can imagine to set up and handle GPIO line from within your driver. This article describes the details of this key subsystem and shows how developers work with it. Read Full Story
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Linux device driver development: The GPIO subsystem
Linux device driver development: The GPIO subsystem
Kernel GPIO subsystems provide every function you can imagine to set up and handle GPIO line from within your... Read More
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Understanding virtualization facilities in the ARMv8 processor architecture
Understanding virtualization facilities in the ARMv8 processor architecture
While ARMv7 had a special CPU mode to run a hypervisor as an extension, expanded virtualization facilities have... Read More
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The evolution of embedded devices: Addressing complex design challenges
The evolution of embedded devices: Addressing complex design challenges
We expect our devices to be smart, upgradable and accessible over the Internet and security is no longer optional.... Read More
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Queues: utility services and data structures
Queues: utility services and data structures
Colin continues his discussion of queues, which offer greater flexibility than mailboxes for passing simple messages... Read More
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How embedded projects run into trouble: Jack’s Top Ten – Number Four
How embedded projects run into trouble: Jack’s Top Ten – Number Four
In The Sign of Four we learn that Sherlock Holmes has a cocaine addiction. I have seen number 4 on my list of the... Read More
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Designing security into the industrial IoT
Designing security into the industrial IoT
Design engineers might have to implement security elements into a chip, software, or platform, but they may not know... Read More
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