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HarshthaR
Associate II
Aug 28, 2025 12:02 PM UTC
Question

stm32h7s78-dk how to integrate wolfSSL to LwIP TCP/IP client program

Hi,

I need to enable wolfSSL to TCP/IP client and server program with LWIP stack without freeRTOS. How it can be done?. Need sample example for the same board.

I'm attaching my code for which i need to enable wolfSSL.

Thanks in advance.

Thanks and Regards,

Harshitha R

This topic has been closed for replies.

3 replies

Andrew Neil
Andrew Neil
Super User
Aug 28, 2025 12:17 PM UTC

Have you given up on MbedTLS: https://community.st.com/t5/stm32-mcus-embedded-software/stm32h7s78-dk-how-to-integrate-mbedtls-to-the-tcp-ip-server/td-p/834536 ?

 

Did you check the WolfSSL documentation?

eg, https://www.wolfssl.com/wolfssl-lwip-support/

 

Previously, on this forum:

https://community.st.com/t5/stm32cubemx-mcus/add-wolfssl-to-a-lwip-example/td-p/684999

 

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
    HarshthaRAuthor
    Associate II
    Aug 29, 2025 7:16 AM UTC

    Hi,


    There are limitations with respect to Mbed TLS so currently working on WolfSSL . if there are any examples with respect to stm32h7s78-dk. please provide the link for configuration. 
    Is it mandatory to use freeRTOS ?? as i have TCP server implementation with LWIP stack without freeRTOS. can I implement wolfSSL for the same.

    Thank you,

    Harshitha R

    Andrew Neil
    Andrew Neil
    Super User
    Aug 29, 2025 8:36 AM UTC

    Again, have you studied the WolfSSL documentation?

     

    Have you tried a general internet search; eg,

    https://www.google.com/search?q=wolfSSL+LWIP

    https://www.google.com/search?q=wolfSSL+LWIP+STM32

    (other search engines are available)

    A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
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