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ESC Boston: Dangerous Flaws in Safety-Critical Device Design

On May 3, 2017, Barr Group CTO Michael Barr delivered this year's keynote address at Embedded Systems Conference (ESC) Boston.  In this important presentation, Michael discusses safety and security concerns that exist in the IoT landscape.  This includes designing security into connected safety-critical devices to prevent serious attacks, which can be deadly.

2017 Barr Group Embedded Systems Safety & Security Survey

For the third year in a row, Barr Group conducted its annual Embedded Systems Safety & Security Survey of embedded systems designers in an effort to gain valuable insight on the current trends in design practices for both safety-critical and non-safety critical applications. With over 2,000 participants in this year's survey, we were able to gather important and telling data from members of the embedded systems industry in the US & Canada (52%), Europe (27%), Asia (12%), and other parts of the world (9%).

How to Prioritize RTOS Tasks (and Why It Matters)

Presented by Barr Group Principal Engineer Salomon Singer, this webinar examines best practices for assigning fixed priorities to a set of real-time operating systems (RTOS) tasks and interrupt service routines (ISRs). Viewers will learn how and why to use optimal methods to allow a critical set of tasks and interrupt service routines to meet all of their deadlines – even during transient overload periods. Lessons learned can be applied to the development of any priority-based preemptive RTOS, including real-time Linux.

Introduction to Rate Monotonic Scheduling

 Printable PDF

If you've got a lot of real-time tasks and tight deadlines, what's the best way to prioritize them? A technique called RMA guides the way.

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