STM32F407 + LwIP + FreeRTOS: ethernet fritz

Posted on May 25, 2017 at 08:24

If CHECKSUM run by SOFTWARE ethernet fritz in some packets (spam).

//#define CHECKSUM_BY_HARDWARE in lwipopts.h

EthHandle.Init.ChecksumMode = ETH_CHECKSUM_BY_SOFTWARE; in ethernetif.c

How can i fix it?

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