See how a developer analyzed and solved response time latency on network requests using Percepio Tracealyzer for FreeRTOS.
How to Visualize Response Times in FreeRTOS
read more
FreeRTOS
Tracealyzer 4.3.8 Is Out, With Support For the Latest FreeRTOS
Apr 17, 2020
Version 4.3.8 of Tracealyzer updates the target-side recorder to work with the most recent version of FreeRTOS, v10.3, and adds two new hardware ports.
Percepio Announces Tracealyzer 4.3 With FreeRTOS Stack Analysis, Interval Details And More
Apr 25, 2019
Percepio announces Tracealyzer version 4.3 with new features for state machine analysis, stack usage analysis for Amazon FreeRTOS and major performance improvements when working with large traces.
Tracing TCP Sockets in FreeRTOS
Jan 10, 2019
With the release of Tracealyzer 4.2.9 we added the ability to trace your application with recorder extensions. This post gives an overview of this new capability.
New Tracealyzer video tutorial series
Sep 21, 2016
Check out this new Tracealyzer video tutorial series that one of our users made last week. These 5 tutorials contain a wealth of information.
Open Pilot Next Gen tunes ISR with Tracealyzer
Jul 26, 2016
Open Pilot Next Gen used Tracealyzer to tune the ISR in their flight controllers and ensure deterministic performance
Tracealyzer v3.0
Sep 8, 2015
Percepio AB, the Swedish developer of RTOS visualization tools, today announced the availability of Tracealyzer v3.0, initially supporting FreeRTOS and SEGGER embOS.
How to define critical sections for the trace recorder?
Oct 27, 2014
Our Tracealyzer versions for microcontroller RTOS uses Percepio’s own recorder library, which uses separate definitions for critical sections within the recorder.
Why do I get “error: ‘uxPendedTicks’ undeclared”?
Mar 6, 2014
If you get this error when compiling the recorder, you are probably using an older version of FreeRTOS (v7.5.x or earlier) together with a newer version of the recorder library.
How much RAM does the trace recorder need?
Oct 19, 2013
RAM requirements for Percepio’s recorder library when used with FreeRTOS, OpenRTOS, SafeRTOS and Micrium µC/OS.
How do I enable tracing of interrupt handlers?
Oct 17, 2013
How to enable tracing of interrupt handlers with Percepio’s recorder library when used with FreeRTOS, OpenRTOS, SafeRTOS and Micrium µC/OS.
What does the label “ISR #1” mean?
Oct 16, 2013
You need to set a name for the ISR using vTraceSetISRProperties, otherwise the numeric ID stored using vTraceStoreISRBegin is displayed.