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fix lwip_connect error, enable CHECKSUM_BY_HARDWARE in lwipopts.h

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Liu_Weichao 2023-11-01 16:17:50 +08:00
parent 4b579d1c8f
commit d35d0bedb2
1 changed files with 1 additions and 1 deletions
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Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/arch/lwipopts.h
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@ -412,7 +412,7 @@ The STM32F4x7 allows computing and verifying the IP, UDP, TCP and ICMP checksums
- To use this feature let the following define uncommented.
- To disable it and process by CPU comment the the checksum.
*/
// #define CHECKSUM_BY_HARDWARE
#define CHECKSUM_BY_HARDWARE
#ifdef CHECKSUM_BY_HARDWARE
/* CHECKSUM_GEN_IP==0: Generate checksums by hardware for outgoing IP packets.*/