LP-AM243: Ethercat code difference between TI-stack and Beckhoff SSC?

Min-su Kim

Part Number: LP-AM243

Hi,

I am trying to test ethercat with LP-AM243.

I started with Beckhoff SSC code.

and I can tested ith twincat.

But I can not connect with linux PC with SOEM(Simple Open EtherCAT Master).

But, LP-AM243 with TI-stack can connect to master of SOEM.

I guess that Beckhoff SSC code needs some trigger to initialize. But I can not find them?

Could you give me a hint?

0 Dhaval Khandla over 3 years ago

Hi
Sorry for the late response here.

https://software-dl.ti.com/mcu-plus-sdk/esd/AM243X/08_03_00_18/exports/docs/industrial_protocol_docs/am243x/ethercat_slave/index.html provides details on the features added by TI stack on top of Beckhoff SSC. TI stack also uses Beckhoff SSC underneath.

Min-su Kim said:
But I can not connect with linux PC with SOEM(Simple Open EtherCAT Master).

Do you have more details here?

Regards
Dhaval

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