ISR

Three software engineers and a bug

Sometimes debugging a problem can seem like the three blind men encountering an elephant for the first time. Each came in contact with a different part of the elephant and drew completely different conclusions. Read Mike Skrtic's blog on Electronic Specifier, or Download Tracealyzer and see the whole picture for yourself. [...]

Mike Skrtic2016-11-08T22:16:42+00:00August 11th, 2016|Categories: Blog, News|Tags: Article, debugging, ISR, tracealyzer, visualization|

Open Pilot Next Gen tunes ISR with Tracealyzer

Steve Evans of Open Pilot Next Generation (OPNG) explains how they have used Percepio Tracealyzer to finely tune their flight controllers and ensure deterministic performance. They needed to perform some in depth analysis of their code timing, which runs on an STM32F4xx MCU under FreeRTOS. The best single characteristic of Tracealyzer for FreeRTOS can be summed up [...]