Slaves do not reach safe operational state LAN925 about soem HOT 11 CLOSED

It looks like the slaves does not have a proper EEPROM.

from soem.

But do you mean that the contents of the EEPROM is wrong or is the EEPROM chip invalid?

from soem.

It looks like the EEPROM is empty, i.e. the content is wrong.

from soem.

I see. It indeed is empty as I dont know how to program it yet. Do you know maybe either this eeprom chip should be programmed first before soldered to the board with LAN9252 or can I do it via etherCAT using the LAN9252 chip? Do you have maybe any experience with this chip?

from soem.

You can use the eepromtool available as a test application in SOEM. This writes the EEPROM via EtherCAT.

from soem.

@bremenpl , I began to design an ethercat slave board with this chip using the SPI interface.
My board schematics will be opensourced , do you provide your schematics or is it private ?

from soem.

I believe certain parts of the schematic, that concern this functionality can be shared :)

from soem.

Did you manage to write the EEPROM?

from soem.

Not yet :(, the project got put back for a while.

from soem.

Any news regarding this issue?

from soem.

No response - close.

from soem.