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Edinburgh, Scotland, UK
October 21 & October 25 | Co-Located Events, Tutorials, & Workshops
October 22-24 | Conference
Find out more information for Open Source Summit + Embedded Linux Conference & OpenIoT Summit Europe 2018

Please note that you can view and download presentations on the Open Source Summit and Embedded Linux Conference + OpenIoT Summit slides pages. 
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Tuesday, October 23 • 14:30 - 15:10
Linux and Zephyr “Talking” to Each Other in the Same SoC - Diego Sueiro, Sepura / Embarcados

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SoC vendors are launching Hybrid Multiprocessors (HMP) architectures where one or more cores deal with the end-user application and other cores implement specific features. Instead of battling with Linux Kernel to meet the real-time constraints, you can defer the “dirty” work to a microcontroller in an isolated and controlled environment and it is where Zephyr excels.

It is important that hybrid cores communicate with each other to meet the application requirements. The RPMsg can be used in these kinds of arrangements exposing an API independent of the underlying inter-core communication.

In this presentation, Diego Sueiro will talk about how Linux and Zephyr can share data using RPMsg, initialization flow, and configurations needed to enable its communication.

Main topics of this session:
  • Real-Time applications with HMP
  • RPMsg on Linux
  • Enabling RPMsg-lite on Zephyr
  • Demo
  • Future work

Speakers
avatar for Diego Sueiro

Diego Sueiro

Embedded Linux Platform Developer, Sepura / Embarcados
Control & Automation Engineer with more than 10 years of experience in embedded software development. | Working with Embedded Real-time Linux Platform development at Sepura and contributing to Zephyr Project by adding support for Hybrid Multi Processors. | Supports and manages the... Read More →



Tuesday October 23, 2018 14:30 - 15:10
Lennox 1, Level -2

Attendees (177)