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How to Publish a Summary to GitHub Actions for Zephyr/Pytest runs

Both Pytest and Twister (Zephyr) can already product JUnit XML formatted test summaries. You can use these files to publish a very handy summary table for all of your continuous integration (CI) tests on GitHub.
Mike Szczys -
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Firmware

Turn Off Subsystems Remotely To Reduce Power Usage with Golioth and Joulescope

Use Golioth cloud capabilities to trigger lower and lower power modes, then measure the output using a Joulescope.
Chris Gammell -
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Firmware

Zephyr: What modules should you add to a manifest allow list?

Zephyr's west manifest system includes an allow-list to filter dependencies from upstream libraries (like the Zephyr tree itself). Use it to tightly control what libraries your projects use, and to stop checking out way too many unused code.
Mike Szczys -
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Events

Find us at Embedded World North America 2024

Golioth will be at the inaugural Embedded World North America in Austin Texas, October 8th to 10th. Stop by the Joulescope booth (#1723) to see Golioth hardware, firmware, and cloud capabilities being monitored with a powerful (yet affordable) piece of test equipment.
Chris Gammell -
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Hardware

Zephyr for Hardware Engineers: GPIO

Did you know that Zephyr doesn't have a plain old GPIO example? The closest thing is the blinky example that controls LEDs. Why is that? Zephyr expects you to write your own devicetree bindings. It's not that hard, and it's the topic of today's post.
Chris Gammell -
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How To

How to Write a Zephyr Device Driver with a Custom API

Learn the ins and outs of the Zephyr driver subsystem and learn how to write your own custom driver APIs the Zephyr way!
Mike Szczys -
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How To

WebAssembly on Zephyr

WebAssembly runs on microcontrollers, but why would you want to do that? Dan Mangum shows us how to use Wasm with Zephyr RTOS, why you would want to, and he even discuss how to decide if the tradeoffs fit your needs.
Mike Szczys -
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Protocols

OpenThread Demo: From Cellular to Thread with Zephyr

The Golioth catalog of Reference Designs now run on Thread Networks. The Golioth Reference Design template works on top of existing
Marko Puric -
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Learn how to develop enterprise-grade IoT on the Golioth blog.

Latest Posts

Golioth Can Now Run Entirely on Qualcomm Modems

Dan Mangum - 0
Today marks the first implementation of running the entire Golioth firmware stack on a modem processor. This dramatically reduces resource consumption on the external MCU processor, and makes it easier to add Golioth to any hardware or platform.

Enhanced IoT Dashboards with Golioth, InfluxDB, and Grafana

Dylan Swartz - 0
We co-hosted a webinar with InfluxDB demonstrating how Golioth Pipelines make it simple to stream data from a microcontroller with environmental sensors directly into...

Free Zephyr Training: February 26th, 2025

Chris Gammell - 3
Golioth is hosting a free Zephyr training on February 26th, 2025. Join us for this three-hour crash course that will get you up to speed with the basics of building IoT applications using Zephyr RTOS.

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Program your microcontrollers from WSL2 with USB support

Jonathan Beri - 0
Microsoft has finally added USB support to WSL and I’ve been testing this long-awaited feature as part of my Windows development workflow. Today I will walk you through the basic steps of programming an embedded device over USB using WSL.

Debugging Zephyr for Beginners: printk() and the Logging Subsystem

Mike Szczys - 0
Zephyr has a number of tools to aid in debugging during your development process. Today we're focusing on the most available and widely useful...

Learn how to use Golioth with NXP and Memfault

Chris Gammell - 0
Golioth's new partnership with Memfault enables device data to seamlessly flow back to the cloud over CoAP and out to the Memfault platform. An upcoming webinar with Memfault and NXP will show how it's done.

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