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emtas CANopen FD support for STMicroelectronics STM32H7

03-03-2017 01:47 PM CET | IT, New Media & Software

Press release from: emtas GmbH

Merseburg, March 2017 - At the Embedded World emtas GmbH presents its new CANopen FD protocol stack running on STMicroelectronics STM32H7 micro controller with CAN FD support.

Based on its field proven CANopen protocol stack emtas has developed their new CANopen FD protocol stack. Having used PC-based CAN FD interfaces hitherto, the CANopen FD stack has now been ported to the STM32H7 micro controller – one of the first industrial micro controllers with CAN FD support.

Running up to 400MHz and reaching 2020 Coremark performance, the STM32H7 micro controller from STMicroelectronics is currently the highest-performing implementation of ARM’s highest-performing Cortex-M core in the market. This is the first STM32 featuring an on-chip dual CAN FD controller, and it is embedding up to 2MB of dual-bank flash memory and 1Mbyte of SRAM.
The protocol stack uses the CAN FD controller integrated in the STM32H7, which is both able to handle classical CAN messages and CAN FD messages with a payload of up to 64 bytes and bit rates up to 8 Mbit/s.

The CANopen FD stack has been implemented according to the upcoming CiA specification 301 5.0 and it supports all new CANopen FD features such as PDOs with up to 64 bytes and the new Universal SDO (USDO) service, which includes new possibilities such as broadcast and routing of USDO messages. The stack runs on the STM32H7 evaluation board and will be shown at the multi-vendor demonstration at the CAN in Automation e.V. booth at the embedded world fair in Nuremberg in March.

In addition to the stack emtas has updated its CANopen DeviceDesigner – a PC tool to design CANopen and CANopen FD devices. This tool generates code for the object dictionary and configuration header to configure the stack as well as electronic device description files in both the old EDS and the new XML format.

The CANopen DeviceDesigner tool supporting CANopen and CANopen FD is available for Windows, Linux and OS X. The stack is available for customers from March 2017.

All products are shown at the Embedded World 2017 in Nuremberg, Germany at the booth 4A-620a in hall 4A. The exhibition takes place from March 14 to 16.

Founded in 2012, emtas GmbH is located in Merseburg, Germany. The company is an established supplier of CANopen, EnergyBus, J1939 and EtherCAT protocol software and tools. Additionally emtas offers integration support, development services as well as consulting and training for the topics CANopen, EnergyBus, J1939 and EtherCAT.

Torsten Gedenk
emtas GmbH
Fritz-Haber-Str. 9
D-06217 Merseburg
Tel.:+49 (0)3461 / 794160
Fax.:+49 (0)3461 / 79416-10

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