iiinova — where your digital self keeps evolving

Reposted by Noah Pendleton

liverdood00.bsky.social @liverdood00.bsky.social · 22/05/2026

Record achieved! 7 hours, 10 minutes and 10 seconds 10 minutes and 25 seconds quicker than the current record

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Noah Pendleton @noahpendleton.com · 22/05/2026

stay focused 🙏 you got this!

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Noah Pendleton @noahpendleton.com · 24/04/2025

i would rather write automake for 8 hours than sql for 8 minutes ✊

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Noah Pendleton @noahpendleton.com · 05/04/2025

Broke: randomly flipping nodes to `okay` and rebuilding until it works, grepping `build/zephyr/zephyr.dts`... Based: Dan saves us all 🙏❤️

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Noah Pendleton @noahpendleton.com · 04/04/2025

Zephyr is so good, I used it to test a non-Zephyr port today 😍 instead of spinning up a quick sample app. Zephyr makes everything so easy!

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Noah Pendleton @noahpendleton.com · 26/02/2025

Wow, what an adventure! It's always DNS as the saying goes 😅 great post @danielmangum.com ! in case it's useful in the future, @memfault.com provides native modern trace export for nRF91 chips, built into the nRF-Connect SDK (uses the Memfault Custom Data Recording feature- also supports the MTB!)

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Reposted by Noah Pendleton

Daniel Mangum @danielmangum.com · 25/02/2025

**The Miserable State of Modems and Mobile Network Operators** New post in which I recount a winding debugging journey to identify the root cause of a modem connectivity issue, and lament the closed ecosystem of cellular network infrastructure and firmware. blog.golioth.io/the-miserabl...

blog.golioth.io

The Miserable State of Modems and Mobile Network Operators

This is a story of the complexities of cellular connectivity, the perils of closed ecosystems, and how to debug what you cannot see.

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Noah Pendleton @noahpendleton.com · 26/02/2025

goto was enough for our grandparents, only hipsters use anything else

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Reposted by Noah Pendleton

Mike Szczys @szczys.bsky.social · 14/02/2025

Here's an interesting FreeRTOS to Zephyr migration guide that AMD published this week. At the very least, the intro has a useful table that links to relevant sections of the docs for each platform. The side-but-side code examples are handy too. docs.amd.com/r/en-US/wp56...

docs.amd.com

AMD Technical Information Portal

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Noah Pendleton @noahpendleton.com · 30/01/2025

Tyler's going to be interviewing me in a few minutes about my latest interrupte article! If you're a fan of our developer community, Interrupt, then join us at 16:30 CET | 10:30 AM ET | 7:30 AM PT: www.youtube.com/watch?v=UPFh...

youtube.com

Interrupt Live: Noah Pendleton | MCU SDK Engineer @ Memfault

YouTube video by Memfault

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Noah Pendleton @noahpendleton.com · 24/12/2024

old article but really nice approach to heterogeneous multicore- blog.japaric.io/multicore-rt...

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Noah Pendleton @noahpendleton.com · 15/12/2024

This was always surprisingly confusing on the OG thingy91, ty Dan!

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Noah Pendleton @noahpendleton.com · 15/12/2024

A fun game for kids to pass the time during car rides- guessing hexadecimal color codes! "What's blue plus red?" #800080! fun for ALL ages! And your driving partner will DEFINITELY NOT be appalled by you 😍

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Reposted by Noah Pendleton

James Munns @jamesmunns.com · 09/12/2024

TIL that Cortex-M/Thumb has specific "jump table" instructions, TBB (one byte offsets) and TBH (two byte offsets) developer.arm.com/documentatio...

developer.arm.com

Documentation – Arm Developer

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Reposted by Noah Pendleton

Memfault @memfault.com · 05/12/2024

📚 Explore our favorite November reads, featuring a fascinating how-to guide to custom firmware on the Nintendo Alarmo by @garyodernichts.bsky.social Plus updates on Zepher IoT, @blackberry BlackBerryQNX, FCC authorizations, and more. Read the full roundup: hubs.la/Q02-xl320

hubs.la

What we’ve been reading in November (2024)

Here are the articles, videos, and tools we’ve been excited about in November 2024.

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Noah Pendleton @noahpendleton.com · 06/12/2024

It's awesome for networked stuff! Much nicer than the old x86 target it replaced 👌

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Noah Pendleton @noahpendleton.com · 05/12/2024

The QEMU board targets are sooo useful, I use them multiple times a day most days!

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Noah Pendleton @noahpendleton.com · 04/12/2024

til you can have spaces (among other fun characters) in email addresses! follow me for more weird tricks spam services slash your colleagues HATE en.wikipedia.org/wiki/Email_a...

en.wikipedia.org

Email address - Wikipedia

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Noah Pendleton @noahpendleton.com · 04/12/2024

One of the fun projects I was lucky enough to work on recently at @memfault.com - adding multi-core support for ESP32 coredumps! Nothing like some quality time with the Xtensa architecture reference manual 🤓

Memfault coredump showing multiple CPU backtraces

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Noah Pendleton @noahpendleton.com · 04/12/2024

hearing a lot about AT protocol, MY TIME IS NOW en.wikipedia.org/wiki/Hayes_A...

en.wikipedia.org

Hayes AT command set - Wikipedia

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Noah Pendleton @noahpendleton.com · 04/12/2024

😄 nice to see the non-Linux users among us getting a leg up! before `--device` existed I used to use the quite appalling (BUT EFFECTIVE) `-v /dev:/dev --privileged` approach, which is pretty awful but it definitely works 😅

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Noah Pendleton @noahpendleton.com · 04/12/2024

Hard to see in this picture, but my dryer control board has like a full cm of conformal coating 😮 maybe it helps dampen vibration too?

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Noah Pendleton @noahpendleton.com · 04/12/2024

Lucked out with an early taste of winter last week!

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Reposted by Noah Pendleton

Daniel Mangum @danielmangum.com · 24/11/2024

**This Website is Hosted on Bluesky** This weekend I found myself digging through the AT Protocol specifications and the Bluesky Personal Data Server (PDS) implementation. In doing so, I discovered that I could setup a website that is fully hosted on Bluesky. danielmangum.com/posts/this-w...

Screenshot of the rendered HTML of the website I was able to host on Bluesky.

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Reposted by Noah Pendleton

Memfault @memfault.com · 03/12/2024

👋 Follow @memfault.com for conversations, trends, updates, and hot takes on all things #embeddedengineering #IoT #EmbeddedObservability and more. Highlighting contributors & articles from the embedded developer community, AKA interrupt.memfault.com

interrupt.memfault.com

Interrupt

A community and blog for embedded software makers

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