Lennart Bonnevier, Author at Percepio

Swissloop Traces Their Way to the Top at European Hyperloop Week

Sep 25, 2023

The Swissloop team from Switzerland won four out of six technical awards at the 2023 European Hyperloop Week. Percepio Tracealyzer was one important tool in their work.

The Microscope for Embedded Code: How Tracealyzer Revealed Our Bug

Sep 23, 2023

You can’t stay in the wonderful world of debugging and profiling code without hearing the name Tracealyzer. Use it to peek deep inside your code and see what it does.

Efficiently Tracing Zephyr Syscalls

Sep 22, 2023

Using Tracealyzer to view applications running on Zephyr RTOS comes with a special challenge: unlike some other microcontroller-oriented real-time operating systems, Zephyr exposes its kernel services via a syscall layer.

Improving the Reliability of the Internet of Things

Sep 12, 2023

Learn how over-the-air updates help improve the reliability of the IoT, including cloud management, and real-time tracing and alerts.

5 Tips for Fast Debugging of Deployed IoT Devices

Sep 12, 2023

Learn how to reduce deployment and maintenance risks for embedded IoT devices

How to Visualize Response Times in FreeRTOS

Sep 12, 2023

See how a developer analyzed and solved response time latency on network requests using Percepio Tracealyzer for FreeRTOS.

RTOS 101 – Understand Your Real-Time Applications

Sep 12, 2023

What makes RTOS-based development so difficult is that RTOS tasks have dependencies that may affect task execution in unexpected ways.

Stop Guessing: See Inside RTOS Firmware with Visual Tracing

Sep 12, 2023

Learn how to dramatically simplify debugging of RTOS-based systems with insight into real-time execution.

The Top Five Bugs

Sep 12, 2023

Learn how to detect and fix these common bugs: CPU starvation, jitter, priority inversion, deadlock, and memory leaks.

Serious Developers Care About Their Tools

Sep 12, 2023

A recent Embedded Survey by Aspencore (May 2023) shows that “Good software tools” is one of the most important aspects of an embedded developer’s work environment. ThreadX and PX5 founder Bill Lamie agrees.

Se traccio, verifico

Sep 6, 2023

Multithreading has many advantages over single-threaded systems, but it can increase software complexity and make it more difficult to verify.

The Importance of Runtime Observability

Aug 28, 2023

Traditional verification methods like code review, static analysis and functional testing are necessary but not sufficient
to fully verify multi-threaded embedded software.

Lennart Bonnevier

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