Mapping ISO 62443 and ISO 21434 for multi-domain development

Blog on mapping ISO 62443 and ISO 21434 explores similarities & key difference between the cybersecurity standards in multi-domain development perspective.

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Advanced Interrupt handling in Linux

This deep dive into Advanced Interrupt handling in Linux discusses top halves & bottom halves and ways to write complex interrupt handlers in device drivers.

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Writing Interrupt Service Routines for Linux

This blog introduces the interrupt handling concepts in Linux including functions and flags with example of writing interrupt handlers for device drivers.

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Interrupt Handling in PIC MCUs

This blog explores interrupt handling in PIC MCUs ranging from the basic variants to the higher ones involving vector interrupt controller and priorities.

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