Add draft: OTA Firmware Updates for Matter Devices via nRF Cloud#629
Add draft: OTA Firmware Updates for Matter Devices via nRF Cloud#629
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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Pull request overview
Adds a new draft blog post describing an approach for performing OTA firmware updates on Matter-over-Thread devices using CoAP blockwise transfers over DTLS with nRF Cloud as the backend, and MCUboot for safe image swapping.
Changes:
- Introduces a new draft post detailing an end-to-end OTA architecture (version check, blockwise download, flash streaming, MCUboot swap/confirm).
- Includes configuration snippets, illustrative CoAP request/Block2 examples, and a “Trying it out” walkthrough with sample logs.
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| Matter devices need firmware updates, but the standard DCL-based approach | ||
| offers limited control and slow iteration. This post walks through | ||
| implementing direct OTA updates using CoAP block transfers over DTLS, | ||
| with nRF Cloud as the OTA backend, |
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In the YAML front matter description, the last line ends with a trailing comma (with nRF Cloud as the OTA backend,). This will show up in SEO/meta description text; consider removing the comma or converting it to a period for clean punctuation.
| with nRF Cloud as the OTA backend, | |
| with nRF Cloud as the OTA backend. |
| build/zephyr/app_update.bin | ||
| ``` | ||
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| Once uploaded, create a release and activate it for your cohort. See the [Memfault OTA documentation][^memfault_ota] for details on staged rollouts and cohort targeting. |
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See the [Memfault OTA documentation][^memfault_ota] ... mixes reference-style link syntax with a footnote label, so it likely won’t render as intended. Use the footnote marker form (Memfault OTA documentation[^memfault_ota]) or a normal inline link instead.
| Once uploaded, create a release and activate it for your cohort. See the [Memfault OTA documentation][^memfault_ota] for details on staged rollouts and cohort targeting. | |
| Once uploaded, create a release and activate it for your cohort. See the Memfault OTA documentation[^memfault_ota] for details on staged rollouts and cohort targeting. |
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