STM32H755 with Ethernet PRP protocol

[MK.111]

Dear Experts,

We have a design requirement with STM32H755 to work with Parallel Redundancy Protocol (PRP). Any relevant help or sources available.

Thanks in advance.

[Walid ZRELLI · Accepted solution]

Hello @Community member​ ,

Unfortunately, we do not support this protocol.

BeST Regards,

Walid

[MK.111]

Thanks for your inputs @Walid ZRELLI​ 

[Piranha]

https://en.wikipedia.org/wiki/Parallel_Redundancy_Protocol

PRP can be implemented entirely in software, i.e. integrated in the network driver.

If using lwIP, you don't even need multiple netif interfaces for this, because all of the PRP handling should happen at driver level.