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XMC™ Forum Discussions

senx0011
Level 1
Level 1
5 sign-ins First reply posted First question asked
‎Dec 19, 2022 11:12 AM
‎Dec 19, 2022 11:12 AM

hold PHY in reset

Hi,

ECAT_PHY_RESET line is between the XMC4800 and Broadcom Ethernet Transceiver. ECAT_PHY_RESET  is pulled-down.

I want to hold the PHY (Broadcom Ethernet Transceiver) in reset.

I was able to verify that PHY is reset after running "XMC_ECAT_Disable()".

Is XMC_ECAT_Disable() the right away to reset PHY or is there a better way to reset PHY?

GPIO operations did not reset PHY.

Please advise. thank you in advance.

thank you,

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Vasanth
Moderator
Moderator
Moderator
250 sign-ins 500 solutions authored First question asked
‎Dec 20, 2022 09:14 PM
‎Dec 20, 2022 09:14 PM

Re: hold PHY in reset

Hi,

Could you refer to this thread.

https://community.infineon.com/t5/XMC/XMC4800-ECAT-SSC-Enable-reset-request/td-p/310215

 EtherCAT slave module can trigger a reset requestin this. Or are you looking to reset only the PHY?

Best Regards,
Vasanth 

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