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Misc News as of February 2016

February 15th, 2016 Olaf No comments

It is a busy start into 2016 with several new products and the Embedded World 2016 coming up next week.

New product – CANopen Logxaminer
Last year, we spent a lot of time helping clients to evaluate long CAN trace recordings and searching for misbehaviour of CANopen devices as well as manually generating statistics about such behaviour. In order to simplify such trace evaluations we wrote a dedicated utility that evaluates CANopen trace recordings. It supports common file formats used by recording tools from PEAK, Vector and ESAcademy.

For more information about the CANopen Logxaminer, follow the link.

New book about CAN security
Within Q2/2016 we will publish a new book, this time about CAN security. Recent publicized hacks show that CAN/CANopen are quite vulnerable, once an intruder/attacker has access to the network. Our new book introduces a scalable method that addresses both authentication and encryption, is independent of the protocol used and free sample code will be provided. A more detailed announcement will be published in our blog at www.esacademy.com/blog next week.

New 2016 price list
Our new 2016 price list is now valid, for current prices visit our CANopen online stores in Europe or USA. Prices have been lowered for the low-level entry version of our CANopen Magic tool as well as for the CANopen Magic high-end version including DLL access for custom test tool developments.

Next week’s Embedded World 2016
This years show in Nuremberg from February 23rd to 25th has almost 1000 exhibitors. For a complete list see
www.embedded-world.de/en/ausstellerprodukte/exhibitorlist

You can meet Chris or me (Olaf) from ESAcademy at the PEAK system booth. Hall 1, booth 620.

If you can not make it to the show and are still interested in selected news and updates, follow Olaf at twitter.com/ESA_Olaf or re-visit our blog after the show for a summary of impressions.

Looking forward to seeing some of you in Nuremberg

Olaf Pfeiffer

Visit us at the Embedded World 2015 in Nuremberg

February 16th, 2015 Olaf No comments

This year the Embedded World (www.embedded-world.de) in Nuremberg expects 30k+ vistors from 35+ countries. Show days are from 24th to 26th of February. For companies “into CAN” one of the hot topics is CAN FD – more and more products (microcontrollers as well as interfaces) are now available supporting the new standard supporting higher data rates. You can see the Bosch CAN FD demonstrator at the CiA booth (booth 608 in hall 1). This demo includes our CANopen Magic software connected to a CAN FD bus using the latest PEAK CAN interface. If you have questions and would like to meet us, come over to our partner PEAK System (booth 606, hall 1, just next to the CiA booth). Looking forward to seeing you!

NXP introduces dual-core ARM Microcontroller

November 3rd, 2010 Olaf No comments

The new LPC4000 family of microcontrollers from NXP Semiconductors combines two powerful ARM Cortex cores in one microcontroller. The integrated Cortex-M4 and Cortex-M0 can run asymmetrically at up to 150MHz and have access to internal memory of up to 1MB Flash and 264k of RAM.
A multilayer bus matrix with 4 separate RAM blocks ensures that both microcontrollers have independent, fast access to “their” memory, minimizing wait-states.
Next to the “usual” LPCxxx peripherals the new devices also feature high-speed USB and an AES decryption engine for security.
There are several applications that benefit from a dual core solution. If a lot of communication is required, like handling complex communication protocols with specific timing requirements, a dual-core solutions allows using one core as a communication co-processor, clearly separating communication and process handling.
For more information, see NXP’s web pages.

MicroCANopen Plus 5.50 Available

October 2nd, 2010 Chris Comments off

MicroCANopen Plus and MicroCANopen Plus Add-in Manager have been updated. The highlights in the new version of the embedded CANopen stack are:

  • More clarity and easier maintenance in user-configurable files by dividing call back functions into multiple files
  • More flexibility by adding many more data call backs for SDO accesses
  • Framework support to guard Object Dictionary entries with auto-generated minimum and maximum values from EDS/DCF file

Customers with ongoing maintenance agreement with us are entitled to a free upgrade. In this case, please download the new version from

CANopenStore.com/support.php

using the activation code(s). For those projects using auto-generated code, also update CANopen Architect EDS to the latest version.

The process to update embedded firmware libraries that become part of a bigger project can be complicated. For that reason, we have developed tools and to ease this on-time task.

Contact us if you are interested in obtaining or need assistance in performing the update.

MSP430 LaunchPad from Texas Instruments

July 21st, 2010 Andy No comments

Texas Instruments have released a lost cost evaluation board for their MSP430 microcontroller family and Value Line series. Utilizing free code-limited compilers, the board with cables costs $4.30 direct from Texas Instruments, with free shipping. This represents a very low-cost way to get started with this microcontroller family.

Visit the Texas Instruments site MSP430 LaunchPad (MSP-EXP430G2) to learn more.

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From Embedded World: trend towards 32bit and ARM continues

March 5th, 2010 Olaf No comments

I was visiting Embedded World this week and in regards to microcontrollers the trend towards 32bit continues. When it comes to marketing presence at a trade show, obviously less than 32bit where not “it” this year. Not only chip manufacturers, but also most of the development tools primarily focused on 32bit solutions. And the next impression one gets walking the aisles: ARM processors are the first choice in this arena, with a focus on the Cortex-M generation. At this year’s Embedded World, no other microcontroller architecture had a marketing presence anywhere near that of ARM. Read more…

From Embedded World: most “fun” evaluation board

March 5th, 2010 Olaf No comments

Whenever a new microcontroller generation comes out, developers and engineers look out for evaluation boards. In order to be able to test the microcontroller, it needs to be mounted on a PCB that has the required glue logic, power circuitry and connectors. For generations, these test boards were mostly “bare-naked” – without housing and only featuring components needed to test the microcontroller in certain types of applications. Over the last years more “attractive” variations of such boards have come to market, for example some looking like a custom USB stick.

Last year, Raisonance released products following a slightly different concept they named Primers, and the Primer2 won an EETimes product of the year 2009 award. These boards feature a complete housing, making them more attractive for various prototype developments. Through staging several design contests, many applications have been implemented and are now shared on the product’s web page. Applications include an alcohol meter, a CAN monitor, a GPS displaying OpenStreetMap data, various games and many more. Read more…

From Embedded World: “Debugging” Power Consumption

March 5th, 2010 Olaf No comments

A few years back, Al Gore was speaking at the Embedded Systems Conference. His key note also included the call upon us engineers to do more to ensure that embedded systems use less power. With the billions of microcontrollers out there, all the milliwatts that we can potentially save in each one do add-up. Although many microcontroller manufacturers already offer multiple power saving options on their devices, it is not always easy to get exact values. Any change in clock rate, also on any of the peripherals, immediately has an affect on the overall power consumption. But how much do we really save by reducing the clock to a communication peripheral?

This year, one of the Embedded Awards given out every year at the Embedded World is for a product that helps engineers with measuring the power consumption of their system dynamically. The PowerScale by Hitex not only allows measuring a system’s current power consumption – it makes that information available via an API so that debuggers can include the information into the trace recording or other displays.

This allows engineers to easily determine which code areas have an impact on the overall power consumption. The power-saving effect of reducing clock rates or disabling unused peripherals becomes immediately visibile.

Various adapter probes including a USB and Power-over-Ethernet Probe are available to allow for an easy connection of the up to four channels to the target hardware.