EtherCAT master in Simulink Desktop Real-Time

Hello,

is it possible to use a model containing the SimulinkRealTime.etherCat blocksets in the Simulink Desktop Real-Time environment? I would like to avoid using an embedded real-time target and use my computer for the task. AFAIK EtherCAT master doesn't need any special hardware requirements and can be run with any ethernet network adapter. Is it possible to use the Real-Time desktop environment to access the computers ethernet card and use it with the EtherCAT master stack to communicate with slaves?

Thank you in advance.

Best regards Max Partenfelder

[Abhinav Sharma]

I have exactly the same question,Mathworks please help

[Stefano Dalla Gasperina]

As far as I know, it could be possible, we should just select the current real-time desktop kernel as the target, isn't it?

[Artyom]

Would be interested to know too.

[Max van Meer]

I'm definitely interested as well.

Answer 1

[Ivo Houtzager]

See example on the File Exchange Simple EtherCAT Master for Simulink Windows Desktop which uses the SOEM library and WinPcap driver. It works only in normal or accelerator mode with Simulink Desktop Real-Time block. External mode will not work, because the clang compiler is too basic to compile the SOEM library. Also distributed clock feature will not work as the Simulink Desktop Real-Time execution block has no feature to synchronize its clock with the clock of the EtherCAT slave. Alternatively, an example with self made real-time execution block is provided which sample time can be synchronized based on the slave distributed clock.