Right now, interest in Zephyr is snowballing. The project already supports more than 780 boards and 150 shields, but what really sets it apart is more than just its technical flexibility.
5 Tips for Mastering Zephyr RTOS
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Zephyr
Naming your kernel objects
Jun 24, 2025
When using Percepio Tracealyzer and TraceRecorder, you may have noticed that thread names show up automatically, while other kernel objects (like queues or semaphores) are only displayed as hexadecimal numbers. But in the demo traces, all kernel objects have proper...
Tracing Zephyr Applications with Percepio View
May 15, 2025
Percepio View is a free-of-charge tracing tool for Zephyr applications, built on Percepio Tracealyzer. It helps developers understand and debug multithreaded behavior in Zephyr.
5 Reasons Why Zephyr RTOS Will Rule the World
May 2, 2025
Zephyr RTOS is set to revolutionize the embedded world with its growing contributor base, vendor neutrality, and powerful features. Learn why it’s becoming the go-to choice for developers.
What I learned about Zephyr threads
Mar 10, 2025
To walk through various preemptive scheduling scenarios in Zephyr RTOS, I will use the professional tracing tool Percepio Tracealyzer® with J-Link RTT streaming.
Unlocking Zephyr Debugging
Mar 5, 2025
At Percepio, we appreciate Zephyr’s hardware abstraction and kernel architecture, which make it easy to get up and running on a wide range of hardware. Thanks to this, we have validated that Percepio Tracealyzer works on over 600 Zephyr-supported development boards.
Tracealyzer on Zephyr – Examples from AC6
Oct 7, 2024
AC6, Percepio's training partner in France, have published a series of Zephyr blogs demonstrating how Percepio Tracealyzer can help you analyze multithreading issues. Common multithreading problems and their fixes - Part 1 Part 2: Producers-Consumer(s) Problem Part 3:...
Tracealyzer 4.8.2 Is Out
Dec 6, 2023
Tracealyzer version 4.8.2 has just been released. This version mainly fixes bugs, such as custom state machine models not being remembered on trace reload, and eliminates a number of compiler warnings in the Recorder source code.
DevAlert 2.0 Now Available
Nov 29, 2023
DevAlert 2.0, a major upgrade to Percepio’s edge observability platform, provides improved diagnostic capabilities, including core dumps for Arm Cortex-M devices. This allows for remote inspection of crashes, errors or security anomalies in full detail.
New features in Tracealyzer 4.7
Mar 7, 2023
Tracealyzer® version 4.7 in now available for download and evaluation. This is a big feature update with several new capabilities and major improvements. Observability for any C/C++ software: Percepio’s TraceRecorder library can now be used with any C/C++ software...
Percepio Joins the Zephyr Project
Jan 13, 2022
In recognition of the potential of Zephyr to become the leading independent platform for small IoT devices, Percepio has joined the Zephyr Project as a Silver level sponsoring member.
Percepio Releases Tracealyzer v4.5 with Support for ESP32, Zephyr, and More
Jun 15, 2021
Percepio today announced Tracealyzer version 4.5 with support for the Espressif ESP32 MCU, the open-source Zephyr RTOS, improved integration with Lauterbach uTrace, and a range of other enhancements.
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