Blogs

microPlatform update 0.22

Summary

Zephyr microPlatform changes for 0.22

The Zephyr tree’s history has been rewritten on top of the final v1.12 release, beginning the v1.13 development branch. The new Zephyr starting point is 4640305; this replaces f77bb75 from Zephyr microPlatform update 0.21.

Linux microPlatform changes for 0.22

Core layer updates based on the latest Yocto master changes.

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Zephyr Development News 19 June 2018

This is the 19 June 2018 newsletter tracking the latest Zephyr development merged into the mainline tree on GitHub.

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microPlatform update 0.21

Summary

Zephyr microPlatform changes for 0.21

Zephyr v1.12, MCUboot changes for v1.2.0, minor sample adjustments

Linux microPlatform changes for 0.21

OSF Unified Linux Kernel updated to the 4.16.15 stable release. U-Boot-Fslc updated to the 2018.05-based release. Core layer updates based on the latest Yocto master changes.

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What Is OTA Community Edition

Continuing with the OTA blog series, this article will explain what OTA Community Edition is and how it implements the TUF/Uptane/OSTree specifications.

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Zephyr Development News 11 June 2018

This is the 11 June 2018 newsletter tracking the latest Zephyr development merged into the mainline tree on GitHub.

We’ve renamed the series to “Zephyr Development News” to avoid a name clash with a publication produced by another entity.

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microPlatform update 0.20

Summary

Zephyr microPlatform changes for 0.20

Zephyr v1.12 rc2, sample support for nRF52832 DK.

Linux microPlatform changes for 0.20

OSF Unified Linux Kernel updated to the 4.16.12 stable release. Initial support for QEMU RISC-V 64 and SiFive Freedom Unleashed U540 targets. New image lmp-mini-image for minimal OTA+ compatible images, currently used by RISC-V targets due lack of Golang support. Core layer updates based on the latest changes for the Yocto Thud (2.6) release.

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Zephyr Newsletter 5 June 2018

This is the 5 June 2018 newsletter tracking the latest Zephyr development merged into the mainline tree on GitHub.

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How We Chose a Software Update System

One of the first big decisions we had to make for the Linux microPlatform was our Over-The-Air Update (OTA) strategy. This decision required a lot of time, meetings, beer, and coffee. This article is the first of a small series explaining our recommended approach to OTA for the LMP. This article explains how and why we ultimately chose OTA Community Edition.

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microPlatform update 0.19

Summary

Zephyr microPlatform changes for 0.19

Zephyr hits 1.12 feature freeze; this will not be the LTS, but carries many important new features.

Linux microPlatform changes for 0.19

No changes have gone into the LMP since 0.18.

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Zephyr Newsletter 21 May 2018

This is the 21 May 2018 newsletter tracking the latest Zephyr development merged into the mainline tree on GitHub.

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