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Update Firmware (DFU) over cellular (OTA) on the nRF9160 with Golioth

Firmware updates over cellular are a challenging task for embedded devices. In this blog and video, we show how Golioth, Zephyr, MCUboot, and the Nordic Semiconductor nRF9160 make it possible for hardware designs to receive secure and stable firmware releases.
Chris Gammell -
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Tools

Remote Zephyr development using Segger tunnel and a Raspberry Pi

Your target hardware can be in a different part of the world while you develop your Zephyr app. Segger tunnel mode on the J-Link programmer means it doesn't matter if your hardware is on the desk in front of you, or back at the office.
Vojislav Milivojević -
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Zephyr

How to parse JSON data in Zephyr

Parsing JSON packets with strings and punctuation delimiters doesn't sound like much fun on a microcontroller. That's why it's really nice that Zephyr has a built-in JSON library. In this post and video we show you how to use it on your data from the cloud.
Mike Szczys -
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Zephyr

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

Zephyr has a number of tools to aid in debugging during your development process. Today we're focusing...
Mike Szczys -
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Zephyr

How to build your Zephyr app in a standalone folder

If you're like me, you installed Zephyr and began making your own changes to the sample applications...
Mike Szczys -
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Zephyr

How to Set Up ESP32 GPIO Pins in Zephyr

Getting your ESP32 GPIO pins working with Zephyr is easy, and using a devicetree overlay file to...
Mike Szczys -
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Device Management

Organizing thousands of connected devices

Golioth tags make large deployments more manageable, offering different insights into where and how IoT devices can be accessed and updated.
Chris Gammell -
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Security

Yes, even your IoT prototype should be secure

Vit Prajzler, CTO of Golioth, explains the concept of a Pre-Shared Key (PSK) and how it lends a simple but flexible amount of security for prototypes on the Golioth network. IoT prototypes on the Golioth platform are "Secure by default".
Vit Prajzler -
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Learn how to develop enterprise-grade IoT on the Golioth blog.

Latest Posts

Use your J-Link Programmer as a Serial Port for your Device

Mike Szczys - 0
If you're already using a J-Link programmer in your embedded development, you can use it to interface directly with the target device serial port over the J-Link USB connection. This is extremely handy, especially if your hardware design connects RX/TX pins to the programming header.

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.

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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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