Embedded Systems Academy

This spring, the tutors of ESAcademy present five CAN and CANopen related papers at the 16th international CAN Conference and the Embedded World Conference 2017.

16th iCC, 7th to 8th March 2017 in Nuremberg
www.can-cia.org/services/conferences/icc/icc-2017/

Bernhard Floeth (Opel) and Olaf Pfeiffer (ESAcademy):
Using an enhanced condensed device configuration file format for CANopen boot-loading and/or device testing
This paper presents the enhanced CDCF player integrated in our free CANopen File Player and CANopen Diag projects. It supports spreadsheet based (.csv) Object Dictionary access with active flow control. (Tuesday, March 07, 2017, Session II)

Andrew Ayre (ESAcademy):
Automated trace analysis for testing of CANopen devices
This paper presents a summary of the debug information extractable from CANopen trace recordings. The functionality described in this paper are implemented in our Logxaminer software. (Wednesday, March 08, 2017, Session VII)

Olaf Pfeiffer (ESAcademy) and Christian Keydel (ESAcademy):
Scalable security for CAN, CANopen, and other CAN protocols
This paper describes the main functionality of the CANcrypt security framework described in our book “Implementing Scalable
CAN Security with CANcrypt”. (Wednesday, March 08, 2017, Session VIII)

Meet our tutors at our tabletop display table at the conference.

Embedded World Conference 2017, 14th to 16th March 2017, Nuremberg
www.embedded-world.eu/program.html

Christian Keydel (ESAcademy):
Secure CANopen (FD) Bootloading
This paper shows how to adapt the security mechanisms introduced by CANcrypt to CANopen, CAN (FD) and bootloading. (THURSDAY, MARCH 16, 2017, Session 25/I)

Olaf Pfeiffer (ESAcademy):
CiA 447, the CANopen Standard for After-Market Automotive Applications
This paper summarizes the key features of the CANopen application profile CiA 447. These include wake-up and sleep mechanisms as well as plug-and play functionality. (THURSDAY, MARCH 16, 2017, Session 25/II)

Meet our tutors at the PEAK System booth (Hall 1, Booth 1-483)

We look forward to meeting you

At today’s 15th international CAN conference Olaf Pfeiffer of Embedded Systems Academy presented a paper about testing of highly dynamic CANopen systems. Such systems support plug-and-play and node ID assignment by LSS (Layer Setting Services, node ID gets assigned through the network). As a result, devices may change their node ID, making tests more challenging.

One of the test utilities introduced in this paper is now available as free download from ESAcademy’s web pages. It supports the extended concise DCF (Device Configuration File) as introduced in the paper. It allows you to easily write down configuration or test sequences in a table (save as .csv) and execute them using the free CANopen File Player.

The file format, the concise Default Configuration File is part of the basic CANopen definitions and has been in use for quite some time. The extension to it is simply a definition of a set of commands introducing the option to control things like addressing specific devices (identify by CANopen Identity record 1018h) and time delays / timeouts or user interactions.

In addition, the utility can re-play previously made CAN trace recordings, supporting a wide variety of formats from Vector, PEAK and others.

For more information on the format of the extended CDCF see the manual or download the free utility.

On March 5th, ESAcademy will conduct the following classes at the iCC together with NXP Semiconductors:

08:30 to 09:30 Everything CAN and NXP CAN Controller Intro
A 30 year old technology, here to stay for another 30 years

An overview of the almost 30 year old CAN technology, where it came from and where it goes. CAN is used in many new electronic designs, also thanks to continuous advancements in CAN controller technology. Comparison of various CAN controller technologies.

09:45 to 10:30 CANopen Essence
New to CANopen? Learn the key features in just 45 Minutes

With its 4000+ pages the CANopen drafts and standards are overwhelming to newcomers. Join this class to get an overview of the common technical key features that make CANopen work.

11:30 to 13:00  Introduction to NXP CAN microcontrollers and Co-Processors
CAN controllers, CANopen Co-Processor, J1939 Co-Processor

Specialties of NXP CAN controllers and how an LPC11C24 can be used as a communication Co-Processor. Using the LPC11C24 with integrated CAN transceivers to implement a Co-Processor to implement and handle a higher-layer protocol, offloading this task from a host processor system. The host system communicates with the gateway via
UART, I2C or SPI.

Participants may qualify for a free NXP Evaluation Kit (must be present to qualify, 50 kits available).

For more information about the international CAN conference visit: www.can-cia.org