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Tag: J-Link

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Taking the next step: Debugging with SEGGER Ozone and SystemView on Zephyr

Golioth showcases how to use SEGGER J-Link, Ozone, and SystemView to optimize your Zephyr programs and dig deeper into Real Time Operating Systems.
Chris Gammell -
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Tools

Use RTT with Zephyr when console output via UART just isn’t convenient

Sometimes you don't have extra pins for TX/RX, the UART is already in use, or you don't want to upset critical timing by printing out messages. Real Time Transfer (RTT) is perfect in these situations. It uses the J-Link programmer to transfer console debugging output, without getting a UART involved at all. Good news, it's easy to use with Zephyr!
Vance Farren -
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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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Learn how to develop enterprise-grade IoT on the Golioth blog.

Latest Posts

Useful Zephyr Shells for IoT Development

Chris Gammell - 0
The Zephyr shell subsystem will help you directly interact with and troubleshoot your IoT hardware. This post details our most commonly used commands, as well as a listing of all Zephyr shell modules that we could extract from a recent project.

Guide to Securely Store Credentials on an nRF91 Modem

Mike Szczys - 0
The Nordic nRF91 modems include secure storage for TLS credentials. This may be used to authenticate with Golioth. The assets are stored separately from the firmware, and once written, they cannot be read back from the device. This guide shows the process of storing and using credentials.

Adding sound to the Aludel Elixir based Reference Designs

Chris Gammell - 0
This post highlights moving code from one Zephyr project to another and all the considerations for code portability.

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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...

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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