Which TCP/IP stack ST recommends to use with the STM32H7xx MCU lineup.

[FB__1]

I have the options for :

• FreeRTOS_Plus_TCP
• lwIP 2.1.3 (recommended to upgrade to this based on the official website)
• lwIP 2.1.2 (comes with the CUBEIDE).

I need a robust and stable stack.

[KDJEM.1]

Hello @FB__1​ and welcome to the Community :) ,

Based on this discussion, the LwIP 2.1.3 isn't supported with STM32CubeIDE.

For that, it is recommended to still with LwIP 2.1.2 or to switch to X-CUBE-AZRTOS-H7.

When your question is answered, please close this topic by choosing Select as Best. This will help other users find that answer faster.

Kaouthar

[LCE]

It's quite simple to update to LwIP 2.1.3 manually.

[FB__1]

Thanks for the answers :)

[Piranha]

> I need a robust and stable stack.

Then you cannot use the HAL/Cube broken bloatware anyway...

https://community.st.com/s/question/0D50X0000BOtfhnSQB/how-to-make-ethernet-and-lwip-working-on-stm32