Getting Started with the ESP32, Golioth, and Zephyr
The ESP32 is a great way to get up and running quickly on Golioth. This article, and the accompanying video, walks through the process of provisioning an ESP32, …
Category
Zephyr
109 posts
Adding an Out-of-Tree sensor driver to Zephyr
Sensor drivers sometimes need to live outside of the Zephyr tree, for privacy or maintenance reasons. This post shows how to operate a sensor driver …
ESP32 + ESP-AT Enables Connectivity On Any Zephyr Project
The ESP32 can be used as an AT modem. This approach makes it really easy to add an internet connection to devices that normally don't have one, like the Nordic …
Pin mapping in Zephyr lets you move pin functions with ease
Reassigning pins in your Zephyr project is key to keeping your code portable. This guide demonstrates how to use devicetree overlay files to move peripherals …
Improving Zephyr Project Structure with Manifest Files
Zephyr (west) manifest files allow the user to specify where and when dependencies are included into a project. Doing so allows cleaner project repositories and …
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 …
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 …
'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 on the most available and widely useful of these: …
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 that came with the toolchain. But at some point–either for …
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 do so makes it painless to change pins (or even …
Troubleshoot Zephyr Like A Pro With Menuconfig
Troubleshooting high complexity systems like Zephyr requires more thorough tools. Menuconfig allows users to see the layers of their system and adjust settings …