Tracealyzer Archives - Page 10 of 35

Embedded World News: Tracealyzer for Linux, DevAlert

Jan 21, 2020

At this year’s Embedded World trade show, Percepio will show an updated Tracealyzer for embedded Linux, and also release Percepio DevAlert 1.0.

On printf debugging

Jan 9, 2020

Notes on the limitations of printf debugging.

Tracealyzer version 4.3.7 is out

Dec 27, 2019

This week we released version 4.3.7 of Tracealyzer, which includes an update to the recorder to be compatible with with the latest release, v3.07.00, of µC/OS-III, as well as various bug fixes.

Percepio Offers Free Tracealyzer in Exchange for Story

Dec 17, 2019

Percepio has a special winter offer to developers: write about a real problem solved with Tracealyzer and get a free 1-year Tracealyzer license.

Tracealyzer version 4.3.6 is out

Dec 3, 2019

This week we released version 4.3.6 of Tracealyzer, a maintenance and bugfix release – we fixed about 50 minor issues in this one.

New White Paper: What makes RTOS development so hard?

Nov 25, 2019

Developing with an RTOS can make it easier to design complex applications, but while an RTOS reduces the complexity of the application source code, it does not reduce the inherent complexity of the application itself.

Using J-Link RTT Streaming

Oct 25, 2019

A checklist for addressing issues when streaming Tracealyzer traces from an RTOS is often via a SEGGER J-Link debug probe, using the RTT feature.

Get A Good Start With These Tracealyzer Example Projects

Aug 22, 2019

Over time, Percepio has built up a collection of Tracealyzer example projects and today we are releasing them to the public.

RTOS Debugging: Everybody wants the fork

Jul 30, 2019

A clear indication that you may have a deadlock problem is when multiple tasks suddenly stop executing, although no higher priority tasks are running.

RTOS debugging: Chasing the jitter bug

Jul 9, 2019

When you have a task in your system that is supposed to execute at regular intervals, say for instance that it needs to read a sensor value every 5 milliseconds, then you have a system that is sensitive to random delays – also known as .jitter.

RTOS debugging: When the CPU has too much on its hands

Jul 3, 2019

In embedded systems using multitasking, you may run into a situation where some of your tasks run slowly or not at all. This is called task starvation (the affected tasks are starved of CPU time) and it can happen for a number of reasons.

RTOS debugging: Dealing with timing issues

Jun 25, 2019

There is no doubt a learning curve when you begin using a real-time operating system (RTOS) in your development. Timing, scheduling et cetera will affect your code in ways that are not directly visible in the source code.

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