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STM32F746 LwiP-Ethernet Buffers shift in SRAM memory

Kostas Anemos
Associate II

‎2018-10-23 09:52 PM

Hallo everybody,

I use a NUCLEO STM32F746 board and playing with an LWIP echoclient example.Everything is working as expected.

However if I shift the .RxDecripSection and .TxDescripSection from the 0x20010000 and 0x20010080 addresses to the 0x20030000 and 0x20030080 (128Kbytes up) nothing is working (I thik I get a deadlock).

Do you know why is this happening?

Thanks

/Kostas

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