Noah Pendleton
@noahpendleton.com
📤 52
📥 33
📝 20
bikes and bytes, mostly. burning dinner right now
i would rather write automake for 8 hours than sql for 8 minutes ✊
8 months ago
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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!
8 months ago
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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!)
add a skeleton here at some point
9 months ago
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reposted by
Noah Pendleton
Daniel Mangum
9 months ago
**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...
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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.
https://blog.golioth.io/the-miserable-state-of-modems-and-mobile-network-operators/
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goto was enough for our grandparents, only hipsters use anything else
9 months ago
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reposted by
Noah Pendleton
Mike Szczys
10 months ago
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...
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AMD Technical Information Portal
https://docs.amd.com/r/en-US/wp560-rtos-zephyr-porting
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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...
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Interrupt Live: Noah Pendleton | MCU SDK Engineer @ Memfault
YouTube video by Memfault
https://www.youtube.com/watch?v=UPFhUrQa1bs
10 months ago
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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 😍
12 months ago
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reposted by
Noah Pendleton
James Munns
12 months ago
TIL that Cortex-M/Thumb has specific "jump table" instructions, TBB (one byte offsets) and TBH (two byte offsets)
developer.arm.com/documentatio...
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Documentation – Arm Developer
https://developer.arm.com/documentation/100235/0004/the-cortex-m33-instruction-set/branch-and-control-instructions/tbb-and-tbh
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reposted by
Noah Pendleton
Memfault
about 1 year ago
📚 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
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What we’ve been reading in November (2024)
Here are the articles, videos, and tools we’ve been excited about in November 2024.
https://hubs.la/Q02-xl320
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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...
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Email address - Wikipedia
https://en.wikipedia.org/wiki/Email_address#Local-part
about 1 year ago
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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 🤓
about 1 year ago
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hearing a lot about AT protocol, MY TIME IS NOW
en.wikipedia.org/wiki/Hayes_A...
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Hayes AT command set - Wikipedia
https://en.wikipedia.org/wiki/Hayes_AT_command_set
about 1 year ago
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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?
about 1 year ago
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Lucked out with an early taste of winter last week!
about 1 year ago
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reposted by
Noah Pendleton
Daniel Mangum
about 1 year ago
**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...
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reposted by
Noah Pendleton
Memfault
about 1 year ago
👋 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
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Interrupt
A community and blog for embedded software makers
https://interrupt.memfault.com/
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