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Chris Gammell

Chris is the Head of Developer Relations and Hardware at Golioth. Focusing on hardware and developer relations at that software company means that he is trying to be in the shoes of a hardware or firmware developer using Golioth every day. He does that by building hardware and reference designs that Golioth customers can use to bootstrap their own designs.
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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Device Management

All Golioth Hardware is Now Open Source

Golioth is open sourcing the PCBs in their hardware platform ("Aludel"). This includes a main processing and communication board ("Elixir") and an ePaper, touch enabled PCB front panel board ("Ostentus")
Chris Gammell -
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Data Management

A $2 Geofence: Wi-Fi Location (Here.com), ESP32-C3, Golioth Pipelines, and n8n

We paired Wi-Fi locationing, low cost hardware, Golioth Pipelines, and n8n (an API workflow tool) to create a "geofence". This is a simple way to provide alerts (or any other actions) when an IoT device goes outside of a defined physical location.
Chris Gammell -
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Device Management

Microservices for Microcontrollers: Composable Software Architecture for Embedded Devices

Embedded systems, like any software system, benefits from modularizing software components, especially as they approach production. In this talk at the Embedded Open Source Summit 2024, Golioth Firmware Lead Sam Friedman talks about how to create "microservices" for microcontrollers.
Chris Gammell -
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Events

Nordic Webinar with Golioth on June 20th, 2024

Nordic Semiconductor and Golioth will host a partner webinar on June 20th, 2024. This will go over how to use the nRF Connect SDK along with Golioth to build fully featured reference designs.
Chris Gammell -
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Events

Digikey webinar with Golioth on June 13th 2024

Golioth will be joining our friends at Digikey on June 13th to talk about "Leveraging Zephyr to enable super-flexible IoT designs". 
Chris Gammell -
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Training

Build Before Installing: Zephyr Dev Environment Using GitHub Codespaces

Golioth Firmware Engineer Mike Szczys describes how we use GitHub Codespaces and Development (Dev) Containers to train engineers all over the world without any install required. Answering the question of how fast can a new Zephyr RTOS user go from zero to successful code compilation.
Chris Gammell -
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Events

Golioth was at Embedded World 2024

As we described in our announcement post, we had a range of demos at our kiosk in...
Chris Gammell -
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Learn how to develop enterprise-grade IoT on the Golioth blog.

Latest Posts

Connecting ESP32-C6 to Golioth over OpenThread

Marko Puric - 0
We continue to showcase seamless Thread support on Golioth. We used the ESP32-C6 development board from Espressif, demonstrating how we successfully connected it to Golioth over OpenThread using ESP-IDF with minimal changes to our Firmware SDK.

Bluetooth-to-Cloud Connectivity Private Access

Dylan Swartz - 0
We're introducing Bluetooth-to-Cloud Connectivity on Golioth, making it seamless for Bluetooth devices to connect to the cloud. Sign up to be the first to access it.

The Miserable State of Modems and Mobile Network Operators

Dan Mangum - 2
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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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...

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.

How to Configure VS Code for Zephyr Development

Mike Szczys - 0
Jonathan Beri (CEO and founder of Golioth) gave a talk at the 2023 Embedded Open Source Summit about how to optimize VS Code for any Zephyr project.

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