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Trace streaming over TCP/IP on Xilinx Zynq

Xilinx development kit ZC702 features a Zynq 7000 programmable SoC, lots of RAM and on-board I/O connectors ranging from HDMI to Gigabit Ethernet and USB. We set out to build a Tracealyzer demo application for this board, based on FreeRTOS and lwIP, with live trace streaming over Ethernet. During this work we discovered an interesting issue [...]

2018-11-13T09:53:51+00:00November 13th, 2018|Categories: Blog, Tzfeed|

Analyzing State Machines

In the previous Hands On post we introduced the concept of intervals, which is the time between any two events and can be added to the timeline. In this post, we will take the interval one step further and see how we can use Tracealyzer to monitor state machines.

2018-12-10T08:08:45+00:00November 7th, 2018|Categories: Blog, HandsOn|

Embedded Online Fall Conference, 28 November

Embedded Online Fall Conference is a free online conference where industry experts talk about current issues in embedded development and present practical use cases. The day consists of five presentations, some of which are broadcast twice, and you register for each presentation separately; see links below. Percepio FAE Niclas Lindblom gives one of the presentations, [...]

2018-11-01T09:18:07+00:00November 1st, 2018|Categories: Events|

Learn Debugging and Armv8-M TrustZone

Embedded evangelist and consultant Jacob Beningo offers two "Technology Primer" online courses during 2019, and both will feature Tracealyzer. Debugging Techniques takes off with "Developing a personal debugging process" in January and proceeds to cover subjects like printf(), ITM tracing, visualization and static code analysis.The other one, Armv8-M TrustZone Technology, introduces the TrustZone security architecture and [...]

2018-10-19T14:46:26+00:00October 19th, 2018|Categories: Events|

Tracealyzer 4 for On Time RTOS-32 Tops Busy Week at Percepio

Percepio has just released Tracealyzer 4 for one more RTOS platform: On Time RTOS-32. We build upon the tracing library included in RTOS-32, which enables users to trace kernel operations such as scheduling, task communication and interrupts. If you use Tracealyzer with RTOS-32 today, contact your nearest distributor or drop a mail to sales@percepio.com to [...]

2018-10-19T14:09:56+00:00October 19th, 2018|Categories: Blog|

New Plugins for Eclipse IDEs and Atmel Studio 7

Good news! We have now updated both the Eclipse plugin and the Atmel Studio 7 plugin for Tracealyzer 4, making it even easier to analyze and debug RTOS-based software using Tracealyzer. The Eclipse plugin works with most Eclipse-based IDEs for Arm-based MCUs, such as Atollic TrueStudio, MCUXpresso, Simplicity Studio, etc. Both plugins support snapshot tracing of FreeRTOS, [...]

2018-10-18T16:41:41+00:00October 18th, 2018|Categories: Blog, Tzfeed|

Tracealyzer 4 Now Supports On Time RTOS-32

Västerås, Sweden, 18th October 2018   * * *   Percepio, the leader in software trace visualization for embedded systems and IoT, announces Tracealyzer 4 support for On Time RTOS-32, in addition to the already supported Amazon FreeRTOS, Keil RTX5, Micrium µC/OS-III and SafeRTOS/OpenRTOS.

2018-10-24T00:19:18+00:00October 18th, 2018|Categories: News, Press|

Tracealyzer 4.2.2 released with SafeRTOS support

Yesterday we released Tracealyzer 4.2.2 with support for SafeRTOS and OpenRTOS from Wittenstein High Integrity Systems (WHIS), meaning that we upgrade SAFERTOS+TRACE to Tracealyzer 4. Register on our download page to get the download link and a 30-day evaluation license. The SafeRTOS recorder library is not included, so please contact WHIS if you are interested in [...]

2018-10-09T21:06:36+00:00October 9th, 2018|Categories: News|

Zero To One Hundred

This fall, a team of dedicated students at NTNU in Trondheim, Norway, sets out to construct a driverless electric car. It is the eighth iteration of the school’s Revolve project and the first one that Percepio sponsors.

2018-10-08T14:35:51+00:00October 8th, 2018|Categories: Blog|

Arm Tech Symposia, Taiwan 1–2 Nov

The Arm Tech Symposia is an annual event designed to share the latest Arm technology roadmap, the up-to-date diverse Arm based devices and applications. This November, the Symposia come to Taiwan for two events – 1 Nov in Taipei and 2 Nov in Hsinchu – and Percepio's local distributor Microtime will attend both events. If [...]

2018-10-02T20:45:49+00:00October 2nd, 2018|Categories: Events|

Yes, it is actually rocket science

The cool thing about studying in Kiruna, Sweden's northernmost city, is that you may get to blast stuff into space on a rocket. The city is home to Esrange, a vast commercial and research rocket range, and the local technical university takes advantage of that with a menu of suitable courses, with names like "Spacecraft [...]

2018-09-24T15:47:49+00:00September 24th, 2018|Categories: Blog|

Arm TechCon 16–18 October

Percepio will not attend this year's Arm TechCon but it will still be quite the experience: three days packed with seminars and classes on topics like embedded software, chip design, security, and much more. The conference will be at the San Jose Convention Center, right in the heart of Silicon Valley.

2018-09-18T16:23:42+00:00September 18th, 2018|Categories: Events|

Academics everywhere enjoy free Tracealyzer

India, Norway, France … there has been a flurry of interest around Percepio’s free academic Tracealyzer licenses lately. End of summer and beginning of the fall semester probably plays a role here, as does our announcement a few weeks ago. One of the free licenses was awarded to Anil Joseph, student at the Birla Institute [...]

2018-09-18T08:34:22+00:00September 18th, 2018|Categories: Blog|

WNIE in Birmingham 25-26 September

WNIE Live, or What's New In Electronics – Live, takes place in Birmingham, UK, on the 25 & 26 September. Percepio is present at the exhibition through our UK distributor Phaedrus Systems; you are welcome to drop by their booth if you are in the area. Phaedrus' Chris Hills will also give a talk on [...]

2018-09-12T23:20:23+00:00September 12th, 2018|Categories: Events|

Running Tracealyzer 4 on Linux hosts

To run Tracealyzer 4 on Linux, the first thing you'll need is Tracealyzer version 4.2 or later. Next, you need to install Mono. For most distributions there's a package called "mono-complete", though some distributions and package systems may instead use simply "mono". There may be additional requirements, in particular for Debian/Ubuntu- and Fedora-based systems. See [...]

2018-09-28T13:43:36+00:00September 11th, 2018|Categories: FAQ|

Tracealyzer 4.2 – New Trace View, Runs on Linux

Tracealyzer version 4.2 features a completely rewritten main trace view, and adds support for, among other things, Wittenstein SafeRTOS and tracing via ST-LINK debug probes. It also runs on Linux, so embedded developers using Linux hosts are now able to upgrade to the new generation of Tracealyzer.

2018-09-20T15:39:32+00:00September 7th, 2018|Categories: Blog, Tzfeed|

Sept. 26 – Secure Bootloader Design

Secure bootloaders require specialized knowledge in disparate disciplines such as driver software, middleware, cryptography, security and cloud computing just to name a few subjects. On September 26, embedded consultant and evangelistJacob Beningo will host a free webinar where attendees will explore the major components and processes necessary to implement a secure bootloader. You can choose [...]

2018-09-06T12:20:03+00:00September 6th, 2018|Categories: Events|

Percepio supports the next generation of embedded engineers

Percepio has its roots in academia, Mälardalens Högskola in Västerås, Sweden, to be precise, and we have long supported both technical universities and their students with heavily discounted Tracealyzer licenses. Today we are taking this to the next level with the launch of a completely free site license for qualifying schools. "The embedded community has [...]

2018-09-01T21:17:31+00:00August 30th, 2018|Categories: Blog|

Synopsys ARC Processor Summit, Sept 11

This free one-day event consists of three parallel tracks in which Synopsys experts, ecosystem partners and the ARC user community will deliver technical presentations on a range of topics, including, artificial intelligence (AI), automotive safety, internet of things (IoT), embedded vision and much, much more. Percepio CEO Johan Kraft opens the Mobile/Storage track with his [...]

2018-08-21T16:35:00+00:00August 21st, 2018|Categories: Events|

Tracing Amazon FreeRTOS and AWS IoT

When Amazon Web Services (AWS) launched their IoT platform Amazon FreeRTOS last November, Percepio was one of four launch partners presented on stage. This week AWS published an article about AWS IoT development using Amazon FreeRTOS, Percepio Tracealyzer and the NXP OM40007 IoT kit, written by Percepio CEO and founder Johan Kraft. "Tracing Amazon FreeRTOS [...]

2018-08-16T15:17:09+00:00August 16th, 2018|Categories: Blog|

Microchip MASTERs 2018

Percepio will not attend the Microchip MASTERs conference(s) this year (although we did last year) but Tracealyzer will still feature in some Microchip classes, we're told. And if that's not reason enough to go, there are lots of other reasons – the European conference alone features over 80 classes on topics ranging from firmware design [...]

2018-08-13T17:53:44+00:00August 13th, 2018|Categories: Events|

Version 4.1.5 adds IAR streaming support

     We are happy to announce an update of Tracealyzer, v4.1.5, bringing trace streaming support for IAR Embedded Workbench, allowing IAR users to fully benefit from the powerful capabilities of Tracealyzer 4 using IAR I-Jet probes. This leverages the ITM module found on most Arm Cortex-M3, M4 and M7 MCUs. With a fast debug [...]

2018-07-05T09:18:12+00:00July 4th, 2018|Categories: Blog, Tzfeed|

Tracing exceptions in Keil RTX5

When debugging or profiling your firmware, it is often important to trace Interrupt Service Routines (ISRs) such as timer interrupts or interrupts from communication interfaces. However, using a classic ”printf” call is typically not an option since it may increase the execution time of the ISR by orders of magnitude. The integrated ”exception trace” support [...]

2018-06-25T18:21:32+00:00June 25th, 2018|Categories: Blog|

We are Moving

Tomorrow Friday is a special day here at Percepio HQ – we're moving offices. We are not moving very far, the new office is a ten-minute walk from our current one, but it is absolutely a step up for the company. We'll have our own offices with plenty of space to grow (and we are [...]

2018-06-02T23:36:02+00:00May 31st, 2018|Categories: Blog|

An Unexpected Customer Meeting

I (Mike) was travelling to Barcelona for the RISC-V Workshop earlier this month. As I walked through the Barcelona airport I looked up and saw some big ass fans. I took a quick picture, enlarged the logo, and sure enough – it really was a Big Ass Fan! It's always cool to see a Tracealyzer customer's [...]

2018-05-23T17:29:04+00:00May 23rd, 2018|Categories: Blog|

Tracing a drone flight

Percepio's Senior Drone Builder and Support Engineer Niclas Lindblom with his Embedded World drone. We knew we had to have something special. We knew we were going to show Tracealyzer 4 at Embedded World 2018, and we wanted the world to take notice – it was after all the largest improvement in at [...]

2018-06-04T18:07:22+00:00May 16th, 2018|Categories: Blog|

Tracealyzer v4.1 – Micrium and Arm ITM support

Percepio has released Tracealyzer version 4.1 with support for Micrium µC/OS-III. We have also added support for RTOS tracing via Arm's ITM interface (Instrumentation Trace Macrocell), that allows very fast streaming of software trace data with low overhead. “Tracealyzer 4 is such a massive improvement over previous versions and as we have been working closely [...]

2018-05-09T11:39:30+00:00May 8th, 2018|Categories: Blog|

Tracealyzer 4 Now Supports Micrium µC/OS-III and ARM ITM

Västerås, Sweden, 7th May 2018    * * *   Percepio, the leader in software trace visualization for embedded systems and IoT, announces Tracealyzer version 4.1 with support for Micrium µC/OS-III, in addition to the already supported Amazon FreeRTOS and Keil RTX5. “Tracealyzer 4 is a massive improvement over previous versions and as we have been working [...]

2018-10-30T23:44:02+00:00May 7th, 2018|Categories: Press|

Tracealyzer streaming over ARM ITM using ULINKpro/ULINKplus

Good news! As of version 4.1 (just released) Tracealyzer supports ITM tracing for ARM Cortex-M3, M4 and M7 MCUs. This is initially available for FreeRTOS and Micrium µC/OS-III, but support is planned for SafeRTOS and ThreadX soon. With a fast debug probe like Keil ULINKpro or ULINKplus, ITM allows for high data rates and low [...]

2018-05-09T11:35:31+00:00May 4th, 2018|Categories: Blog, Tzfeed|

GDPR: Protecting Your Personal Data

You may have heard about the General Data Protection Regulation, better known as GDPR, which is the new regulatory framework for managing personal data of European Union citizens; it comes into force on 25 May, 2018. Since Percepio is based in Sweden, which is a member of the European Union, and have a lot of [...]

2018-06-04T18:04:43+00:00April 27th, 2018|Categories: Blog|

Let Tracealyzer show you the big picture

When you open a trace in Tracealyzer, it usually opens to the vertical timeline. This view, which shows all activity in the system, is in many ways the core of Tracealyzer and most of the other views link back to the timeline, but with its massive amount of information it is not always the best [...]

2018-04-19T11:13:19+00:00April 19th, 2018|Categories: Blog|

Learn RTOS Programming in Four Days

Percepio's European training partner MicroConsult in Munich, Germany, offers an extensive 4-day course in RTOS architecture and programming. The course, aptly named "RTOS Mechanisms and their Application in Runtime Architectures for Embedded and Real-time Systems", covers a broad range of topics. General Introduction: Real-time Operating System Process/Thread/Task Management Interrupt Management Time Management Coordination Mechanisms: Synchronization [...]

2018-04-12T14:34:13+00:00April 12th, 2018|Categories: Events|

Find the Tracealyzer license that suits you

This spring has seen the release of Tracealyzer 4, Percepio's most significant update to Tracealyzer so far, but that is not all. We have also simplified our licensing options and introduced some new ones, including an all-inclusive subscription license that allows you to use Tracealyzer with all of our supported operating systems. No matter what [...]

2018-04-13T15:10:50+00:00April 11th, 2018|Categories: Blog, Tzfeed|

Taking on the Top Ten Bugs

"Top Ten" is a well-tested catch phrase that can be attached to restaurants in London, high buildings over the world and, well, just about anything. And rest assured there's also a list of the Top Ten Bugs in Firmware. Written by industry veteran Michael Barr, former editor-in-chief of Embedded Systems Programming magazine and author of [...]

2018-04-13T15:07:40+00:00March 27th, 2018|Categories: Blog, Tzfeed|

Tracealyzer 4 is here

We have talked about it for six months, and worked on it for much longer than that, but today it is finally here - Tracealyzer 4! Starting today, you can download the new version of Percepio's powerful visualization tool and try it out for yourself. If you use Tracealyzer today, the first thing you will [...]

2018-03-15T07:08:35+00:00March 15th, 2018|Categories: Blog|

Industry leaders praise Tracealyzer 4 at Embedded World

Tracealyer 4 took Embedded World by storm. Interest was intense and people were really impressed. During the show, we asked seven industry leaders if we could film their reaction to Tracealyzer 4. All agreed, and this is the result … Tracealyzer 4 brings five major improvements: Brand new user interface – fresh, [...]

2018-03-05T14:36:45+00:00March 5th, 2018|Categories: Blog, Tzfeed|

Having problems with J-Link RTT streaming?

If your systems' real-time behavior would be noticeably affected by the tracing when using J-Link RTT streaming, this is most likely caused by insufficient throughput, causing the J-Link RTT transfer to block execution. If it works good in snapshot mode, the streaming mode should normally be even faster, otherwise there is blocking in the streaming channel. [...]

2018-02-21T09:57:26+00:00February 19th, 2018|Categories: FAQ|

Using Tracealyzer with Cypress PSoC devices

In collaboration with Cypress Semiconductors, Percepio Tracealyzer® now supports Cypress PSoC® MCUs, including the hardware profiler unit in the new PSoC® 6 family. Percepio Application Note PA-019 describes in detail how to get started with Tracealyzer on Cypress PSoC® MCUs and Cypress PSoC Creator. The example is for PSoC 6, Cypress' most recent MCU family, but except for [...]

2018-02-16T11:35:40+00:00February 16th, 2018|Categories: Blog|

Percepio and Cypress Debuts Tracealyzer Support for Cypress PSoC 6 at Embedded World

Västerås, Sweden, 15th February 2018    * * *   Percepio announces Tracealyzer support for Cypress’ most recent MCU family PSoC® 6, allowing embedded IoT developers to visualize RTOS software behavior together with hardware activity in the industry-leading trace visualization tool. This leverages Cypress’ innovative hardware profiler unit integrated in the PSoC® 6 MCU, which allows for monitoring [...]

2018-10-30T23:30:56+00:00February 15th, 2018|Categories: Press|

Webinar: Designing and Debugging RTOS based IoT Applications

Embedded evangelist Jacob Beningo will present a free webinar on designing and debugging IoT applications. The webinar features topics like advanced RTOS application design techniques, event chaining and setting up an embedded connection to Amazon Web Services (AWS). Jacob will also use Percepio Tracealyzer to show how to trace an IoT application to not just understand how [...]

2018-02-16T23:17:11+00:00February 5th, 2018|Categories: Blog, Events, Tzfeed|

NeoMore hosts two free Tracealyzer webinars

Percepio's French distributor NeoMore will host two free webinars in February about RTOS tracing with Percepio Tracealyzer. Tuesday, 6 February 10.00 – Tracealyzer for Keil RTX5 (register) Thursday, 8 February 10.00 – Tracealyzer for FreeRTOS (register) Both webinars will be presented in the French language.

2018-03-13T10:51:51+00:00January 29th, 2018|Categories: Events|

Improved Tracealyzer support for Microchip MPLAB X IDE

We are happy to announce improved Tracealyzer support for Microchip MPLAB X IDE, allowing for tracing of additional RTOSes. The updated MPLAB plugin now supports Micrium µC/OS-III and SafeRTOS, in addition to the previous FreeRTOS support. The plugin has also been updated and verified for the latest version of MPLAB X IDE (v4.0.5). The plugin saves [...]

2018-01-25T21:35:06+00:00January 25th, 2018|Categories: Blog|

Analyzing huge traces with Tracealyzer 4

Do you struggle with bugs that are difficult to replicate and isolate? Most embedded software developers encounter such problems now and then. With increasingly complex multi-threaded RTOS-based systems, such issues are likely to become more and more common in the future. They can be very difficult and time consuming to solve, and sometimes developers resort [...]

2018-02-17T00:16:06+00:00January 18th, 2018|Categories: Blog, Tzfeed|

Happy Winter Holidays from Percepio

It's that time of year again – late December in Sweden means snow (mostly) and darkness (always), but it also means that the Christmas holiday is coming. Most of our staff will go on a well-deserved vacation break next week, so expect that it may take a little longer than usual for us to respond to [...]

2017-12-19T13:05:51+00:00December 19th, 2017|Categories: Blog|

A Month of Good News

November was a good month for Percepio and Tracealyzer. We saw record sales, a lot of interest in the Tracealyzer 4 preview videos and everything culminated on the 29th with the release of Tracealyzer v3.3 supporting Amazon FreeRTOS, just released by Amazon Web Services along with several new IoT offerings. We believe Amazon Web Services has taken [...]

2017-12-06T13:58:46+00:00December 6th, 2017|Categories: Blog|

Tracealyzer v3.3 fully supports Amazon FreeRTOS

Amazon Web Services launched their own RTOS yesterday, as part of a major improvement of its IoT offerings. We're happy to announce that Tracealyzer version 3.3, which we released yesterday, fully supports Amazon FreeRTOS, the new IoT microcontroller operating system from Amazon Web Services (AWS). AWS and Percepio have collaborated to provide Tracealyzer support for [...]

2017-11-30T12:16:32+00:00November 30th, 2017|Categories: Blog|

Tracealyzer 4: see more with Intervals and State Graphs

This is our third preview video of Tracealyzer 4, due out early next year, and this time we focus on two entirely new features: State Graphs and Intervals. Both features allow you to customize the visualization and analysis for your own system and the issue at hand. State Graphs can be created automatically from your trace, [...]

2018-02-25T20:12:05+00:00November 23rd, 2017|Categories: Blog|

Tracealyzer 4 lets you see network activity

Welcome to a second glimpse of Tracealyzer 4, showing how network activity can be visualized together with the RTOS events. This way, developers of connected IoT systems can get a wider perspective of their system's real-time behavior. https://www.youtube.com/watch?v=K1O4AE4TEbE In this brief example we display events from a TCP/IP stack, but the same technique can be used [...]

2017-11-09T13:11:13+00:00November 9th, 2017|Categories: Blog|

Welcome to a first look at Tracealyzer 4

A completely revamped user interface and a much improved live view are two of the most prominent features of the upcoming Tracealyzer 4, which we showed for the first time at Arm TechCon last week. If you weren't there, you can still get a feel for the new product through a short video we have put together. [...]

2017-11-02T15:42:00+00:00November 2nd, 2017|Categories: Blog|

RTOS Debugging: Everybody wants the fork

Deadlock is a well-known phenomenon even outside the embedded world. For a general description of deadlock, see this article; it is far better than anything I could ever hope to write. But I digress – back to deadlocks in RTOS-related programming. A clear indication that you may have a deadlock problem is when multiple tasks [...]

2018-02-25T20:00:48+00:00October 30th, 2017|Categories: Blog, Tzfeed|

Praise for Tracealyzer 4

Percepio's stand at ArmTechCon. ArmTechCon 2017 is over and we have packed up and left. We spent two days talking to users and meeting partners, and we showed the upcoming Tracealyzer version 4 for the first time. We will have more to say about both Tracealyzer 4 and ArmTechCon in the coming weeks, but there's one little [...]

2017-10-27T10:51:51+00:00October 27th, 2017|Categories: Blog|Tags: , , |

RTOS Debugging: When the important stuff has to wait

Priority inversion at work – the high-priority (red) task is blocked by lower priority tasks. The central idea underlying an RTOS with a fixed-priority scheduler is that a high-priority task should be scheduled ahead of one with lower priority. If necessary, the RTOS can even pre-empt the running task, forcing it to yield the CPU to [...]

2018-02-25T20:01:49+00:00October 25th, 2017|Categories: Blog, Tzfeed|

Hands-on with Tracealyzer in Seoul

Our Korean distributor Dioiz is running a hands-on seminar on embedded development with, among other tools, Tracealyzer this week. It is sold out by now, but there will be a second event on November 22 and Dioiz has let us know that applications are welcome. More info here – note though that both the invitation and the [...]

2017-10-23T19:59:29+00:00October 23rd, 2017|Categories: Events|

Percepio appoints first regional Sales Manager

Industry veteran Cliff Wood today joins Percepio as Sales Manager for USA and South America. – Cliff has been working with Percepio informally for some time and many of our U.S. customers may have met him, but today we are happy to welcome him as Percepio’s first regional Sales Manager, says Percepio CEO Johan Kraft. Cliff [...]

2017-10-18T11:05:56+00:00October 18th, 2017|Categories: Events|

Meet Percepio at Arm TechCon 2017

The ”theme” of this year’s Arm TechCon conference is of course … Arm. Over 4000 embedded systems specialists are expected to descend upon Santa Clara, California, in two weeks to discuss all things Arm, from silicon design and software development to computer vision and the Internet of Things. Among these enthusiasts is of course a [...]

2017-10-12T15:11:09+00:00October 12th, 2017|Categories: Events|Tags: , , , , , |

Percepio announces Tracealyzer for FreeRTOS v3.2

Tracealyzer v3.2 adds powerful filtering functions to reduce the amount of data that must be sent to the monitoring host computer. This makes Tracealyzer applicable to a wider range of development setups. Today we are happy to present version 3.2 of Tracealyzer for FreeRTOS. The new version is available for download from percepio.com/download/ immediately. [...]

2018-03-13T10:50:32+00:00September 26th, 2017|Categories: Blog|

RTOS debugging: Dealing with timing issues

There is no doubt a learning curve when you begin using a real-time operating system (RTOS) in your development. You will work at a higher abstraction level, using more or less parallel tasks rather than just subroutines, and you will need to consider how your tasks shall share data and the processor time with each [...]

2018-02-25T20:03:22+00:00September 20th, 2017|Categories: Blog, Tzfeed|Tags: , , |

Tracealyzer Makers Edition is here

Photo: Sara Arnald, CC-BY Have you ever wanted to debug your hobby MCU project with a tracing tool, but felt that you couldn't afford a pro tool like Percepio Tracealyzer? Well, now you can! From now till the end of this year, you can purchase a non-commercial Tracealyzer Makers Edition license at the heavily discounted price [...]

2017-09-13T10:48:21+00:00September 13th, 2017|Categories: Blog|Tags: , , |

Submit your trace – get a $25 gift card

A research group at Mälardalen University here in Västerås, Sweden, is investigating how RTOS trace tools like Percepio Tracealyzer can be extended for testing purposes and automatically detect bugs related to concurrency and timing. To validate their research, they need real-world bug examples. We at Percepio want to help them obtain RTOS traces, recorded with Tracealyzer, [...]

2017-09-11T13:07:16+00:00September 7th, 2017|Categories: Blog|Tags: , , , |

On the Horizon: two embedded conferences

  Embedded Conference Scandinavia, ECS, takes place on 7–8 November, 2017 at Kistamässan in Stockholm, Sweden. Last year’s conference attracted just under 2,000 delegates so ECS now claims to be the largest embedded conference in Europe. The conference program is still in flux but the organizers have announced the first keynote speaker: Maarten Struys, Account [...]

2017-09-01T15:12:52+00:00August 31st, 2017|Categories: Blog|Tags: , , , |

ARC Summit: Common RTOS-related bugs – how to avoid and detect

Synopsys ARC Processor Summit is a free one-day event where you can pick from any of 25+ technical seminars on embedded development and electronic design. This year’s Summit takes place on September 26 and Percepio will be there discussing how to catch bugs in RTOS-based programming. Once again we are represented on the stage by [...]

2017-08-10T15:07:26+00:00August 8th, 2017|Categories: Blog, Events|Tags: , , , |

IoT Expert reviews Tracealyzer

Alan Hawse, evangelist and 26-year veteran at Cypress Semiconductor, has published an informative blog post detailing how you can integrate Percepio Tracealyzer into Cypress’ developer toolset PSoC Creator. “As you have probably noticed, I have spent a significant amount of time in the last few months doing FreeRTOS projects,” he writes, and “One thing that [...]

2017-08-10T15:04:46+00:00July 19th, 2017|Categories: Blog, News|Tags: , , , |

Microchip Masters: Understanding and Meeting real-time constraints in MPLAB Harmony RTOS applications

Percepio’s Field Application Engineer Niclas Lindblom will talk about using Percepio Tracealyzer to debug common timing issues in RTOS applications at the Microchip MASTERs tech conference in the U.S. in August. Niclas shares a four-hour class with Darren Wenn, Global Group Leader for embedded development at Microchip, and they will focus on the combination of [...]

2018-04-25T10:10:49+00:00July 13th, 2017|Categories: Events|Tags: , , , |

Microchip Masters: Understanding and Meeting real-time constraints in MPLAB Harmony RTOS applications (European edition)

Percepio’s Field Application Engineer Niclas Lindblom will talk about using Percepio Tracealyzer to debug common timing issues in RTOS applications at the Microchip MASTERs tech conference in Berlin in September. Niclas shares a four-hour class with Darren Wenn, Global Group Leader for embedded development at Microchip, and they will focus on the combination of Tracealyzer [...]

2018-04-25T10:10:50+00:00July 13th, 2017|Categories: Events|Tags: , , , |

A Busy Summer Ahead

Summer is finally approaching here in Sweden. Last Friday we celebrated Midsummer, and the coming weeks will be a bit slower than usual as most Swedes check out from work and enjoy their summer vacation. But only a bit slower, mind you: the lights will stay on at Percepio HQ as we work on new [...]

2017-06-30T13:26:06+00:00June 30th, 2017|Categories: Blog|Tags: , , |

The Running Snail car team is back for another season

You may have heard about "Running Snail", a team of German university students building an electric race car as a school project – we blogged about them last year. Now they're at it again, they will build a new car for the 2017/18 competitive season, and of course Percepio will continue to sponsor the team with licenses [...]

2018-12-04T09:10:14+00:00June 14th, 2017|Categories: Blog|Tags: , , , , |

Webinar: RTOS Fundamentals using FreeRTOS and the STM32 – 21 June 2017

Embedded system complexity has reached the point where many systems require a real-time operating system. In this webinar, attendees will become familiar with the design methodologies necessary to properly schedule tasks in addition to understanding when and where to use mutexes, semaphores and message queues. Important concepts such as preventing priority inversions, deadlock and thread [...]

2017-06-09T14:22:30+00:00June 9th, 2017|Categories: Events|Tags: , |

Trace Debugging for Renesas Synergy and ThreadX

By Niclas Lindblom, Senior FAE at Percepio AB. Percepio has recently introduced Tracealyzer for ThreadX, which is good news for developers using Renesas Synergy. As you might know, the Renesas Synergy Software Package (SSP) includes the ThreadX RTOS and middleware from Express Logic, supporting Synergy S1, S3, S5 and S7 processors. Tracealyzer is a runtime [...]

2017-12-18T12:27:20+00:00May 23rd, 2017|Categories: Blog|

Success at ZF in adopting automotive software tracing

Learn how ZF was able to improve their embedded software development by adopting Percepio Tracealyzer, the leading solution for RTOS-level trace analysis. ZF is a global leader in automotive driveline and chassis technology, active and passive safety technology, and a long-time customer of IntervalZero – providing technology that turns the Windows operating system into a real-time operating [...]

2017-05-18T13:58:16+00:00May 18th, 2017|Categories: Blog|Tags: , , |

Tracealyzer for Keil RTX5 now available

After an intense cooperation with ARM/Keil, we are pleased to announce the immediate availability of Tracealyzer for ARM® Keil® RTX5, now available for download and evaluation.  Click for more information on Tracealyzer for Keil RTX5 PRESS RELEASE Västerås, Sweden, 10 May, 2017 *** Percepio AB, the leading specialist in software tracing tools for real-time operating systems, has [...]

2017-05-10T20:04:19+00:00May 9th, 2017|Categories: Blog|Tags: |

Tracealyzer for ThreadX now available

We are delighted to announce the immediate availability of Tracealyzer for ThreadX, now available for download and evaluation. Tracealyzer for ThreadX supports all ports of ThreadX, with explicit support for Renesas Synergy. PRESS RELEASE Västerås, Sweden, 26th April 2017 - Percepio AB, the leading specialist in software tracing tools for real-time operating systems today announced [...]

2017-04-28T10:42:00+00:00April 28th, 2017|Categories: Blog|Tags: |

Tracealyzer for VxWorks v3.1.2

We are pleased to announce the release of Tracealyzer for VxWorks version 3.1.2, now available for download. Changes include several bug fixes and plenty of useful improvements, such as: User Event Log This view shows a text log of custom "User Events" that have been added in the embedded application code (much like "printf" call). [...]

2017-04-28T10:30:53+00:00April 28th, 2017|Categories: Blog, News|Tags: |

Tracealyzer for FreeRTOS v3.1.2

We are pleased to announce the availability Tracealyzer for FreeRTOS v3.1.2, now available for download. Users of v3.1.x are recommended to upgrade to this version, especially if using the User Event features. Changes, v3.1.1 -> v3.1.2 - Several improvements of the User Manual, e.g., about snapshot trace via IAR Embedded Workbench. - Fixed a potential [...]

2017-04-25T16:00:44+00:00April 25th, 2017|Categories: Blog, News|

New Webinar: Mastering RTOS Debugging Techniques

In this all new webinar, attendees will become familiar with the latest and greatest techniques and tools necessary to debug their code. Important concepts such as properly sizing thread stacks, using event viewers and discovering issues such as priority inversions, deadlock and thread starvation will be examined. The webinar will provide hands-on demonstrations using the [...]

2018-03-15T12:41:45+00:00April 20th, 2017|Categories: Blog, News|

ARM’s new RTOS gets visualization from Percepio

PRESS RELEASE Västerås, Sweden, 14th March 2017 *** Percepio AB, the leading specialist in software tracing tools for real-time operating systems, has been working closely with ARM to develop Tracealyzer for ARM® Keil® RTX5, the new RTOS in Keil MDK and ARM mbed™ OS. Tracealyzer for RTX5 is based on Percepio’s latest Tracealyzer v3.1 platform [...]

2017-03-14T13:37:25+00:00March 14th, 2017|Categories: Blog, News|

Tracealyzer for ThreadX and Renesas Synergy

Leading software tracing tool soon available for the ThreadX RTOS and Renesas Synergy PRESS RELEASE Västerås, Sweden, 14th March 2017 - Percepio AB, the leading specialist in software tracing tools for real-time operating systems has been working closely with Express Logic to develop Tracealyzer for ThreadX. ThreadX from Express Logic is a leading embedded RTOS [...]

2017-03-14T13:25:27+00:00March 14th, 2017|Categories: Blog, News|