Operating Systems

From real-time, commercial, open source, to roll-your-own OSes, plus virtualization and hypervisors.

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Introducing: RTOS Revealed

Colin Walls introduces RTOS Revealed -- a new series that will delve into all aspects of real time operating systems. Read More

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Software in cars

A car has become a mobile box full of embedded systems, and a working knowledge of the standards and approaches to automotive software development Read More

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Embedded hypervisors

On the characteristics of an embedded hypervisor, what facilities it can offer and some typical applications. Read More

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Synchronization internals -- the semaphore

If you've been using flags, variables and super loops to react to changes and control events in your code, here's how skillful use of mutexes, Read More

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Synchronization internals -- the mutex

If you've been using flags, variables and super loops to react to changes and control events in your code, here's how skillful use of mutexes, Read More

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RTOS memory utilization

RTOS overhead needs to be carefully evaluated in embedded systems with limited resources, but determining RTOS memory footprint may be difficult. Read More

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Why and how to measure your RTOS performance

Selecting an RTOS for an embedded system is quite a complex process and making the right decision is critical. It will require looking at and Read More

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Device tree partitioning for multicore, multi-OS embedded software designs

This article outlines a flexible way of resource partitioning at compile time by using a flattened device tree methodology that models the Read More

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Selecting an operating system for an embedded application

How to determine whether or not your application needs to use an embedded OS and if so what factors do you have to consider in picking the right one Read More

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KVM/ARM: The Design and Implementation of the Linux ARM Hypervisor

Building an KVM/ARM hypervisor in the mainline Linux kernel using split-mode virtualization, a new approach to hypervisor design that splits the Read More

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Porting an AUTOSAR-Compliant RTOS to a high performance ARM embedded platform

Porting of the Arctic Core operating system commonly used in automotive applications to an ARM-based Raspberry Pi for use in applications based on Read More

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Energy management in mobile devices with the Cinder OS

A new operating system designed for mobile phones and other energy-constrained computing devices that makes use of new abstraction levels - reserves Read More

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ASOS: A new software development paradigm for the Internet of Things – Part 1: Basic building blocks

In the first in a two-part series, Bob Zeidman describes how to synthesize your own application specific OS to handle many task management that Read More

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ASOS: A new RTOS paradigm for the Internet of Things – Part 2: Building a project file

In the second of a two part article on the task management needs of Internet of Things designs, Bob Zeidman describes how to build a project file to Read More

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Effective use of Pthreads in embedded Linux designs: Part 2 –Sharing resources

The author describes the methods by which threading can be used in event-driven systems to avoid conflicts between multiple competing tasks and Read More

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Securing microcontroller RTOSes for the Internet of Things

MCU and small MPU systems for use on IoT wireless sensor and M2M connected devices need small footprint operating systems that can protect them with Read More

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Optimize Your Software Stack for Industrial Internet of Things Devices

Save & Follow 20 June 2016

This paper examines the benefits that come... Read More

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