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

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

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!

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!)

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.

**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...

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

😂 I'm cooked

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...

Interrupt Live: Noah Pendleton | MCU SDK Engineer @ Memfault YouTube video by Memfault

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...

Dan no 😄

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

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

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 😍

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

developer.arm.com/documentatio...

What we’ve been reading in November (2024) Here are the articles, videos, and tools we’ve been excited about in November 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

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

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

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...

Memfault coredump showing multiple CPU backtraces

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 🤓

Hayes AT command set - Wikipedia

hearing a lot about AT protocol, MY TIME IS NOW

en.wikipedia.org/wiki/Hayes_A...

😄 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 😅

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?

Lucked out with an early taste of winter last week!

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

**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...

👋 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

Aw thanks @danielmangum.com , it's fun to be here!