Explore the intricacies of updating embedded systems using the SWUpdate framework in this comprehensive conference talk. Delve into various use cases, learn how to set up SWUpdate for different scenarios, and discover techniques for building update images with Yocto. Gain insights into the project's history and future developments from SWUpdate's author, Stefano Babic. Examine crucial aspects of embedded system updates, including security considerations, power interruption handling, and resource management for both local and over-the-air (OTA) updates. Understand the framework's customization capabilities, architecture, and key features such as signed and encrypted images, rollback functionality, and automatic image building. Benefit from Babic's expertise in embedded GNU/Linux systems and U-Boot development for ARM and PowerPC architectures.
Updating Embedded Systems with SWUpdate Framework
Overview
Syllabus
About me
Local Update
Pull Software
Deployment systems
Rescue system
Requirement of updater ES
Requirements - 2
Components to be update
Single copy-1
Double-copy
Combine methods
Features - Basis
Features - Interfaces
Features - Extended
Features - Security
Structure SWU image
SwUpdate's architecture
Config
Sw-description : Structure
One image for multiple devices
Collections
Handlers
Embedded Script
Rollback
Security: Signed images
Security: Encrypted images
Suricatta mode
Automatic SWU Image build
Questions
Taught by
Linux Foundation
Tags
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