STM32H723 Nucleo LWIP without RTOS

[Wood.Andy]

I am using the Nucleo board as a prototype before I get a board made.

Is there a complete STM32CubeIDE project anywhere I can use which has all the memory etc set up?

Thanks

Andy.

[Ghofrane GSOURI]

Hello @Wood.Andy 

ST provides a comprehensive firmware package for the STM32H7 series, called STM32CubeH7. This package includes

* Complete LwIP examples.
* Ready-to-use projects for Nucleo-H723ZG and other H7 boards
* Properly configured memory settings, linker scripts, and initialization code

You can download STM32CubeH7 From this LINK

THX

Ghofrane

[Wood.Andy]

Thanks for the fast response ;)

I already have all that - STM32CubeH7 version 1.12.1 which is the current one - and have been using STM32CubeIDE - version 1.19.0 installed - for many years.

The problem I have is that if I do a fresh project using a Nucleo STM32H327 board, enable Ethernet and LWIP without an RTOS and fixed IP address I cannot ping it.

I have two boards and they are both exhibiting the same problem.

I have done this enough times with STM32F407 boards and it has always worked in the past.

If I download both the STM32H7_LWIP_TCP_ECHO.rar and ping_test_h723.zip projects from here they do exactly the same thing.

If I ping the entire range and put a breakpoint in ip4.c -> ip4_input -> case IP_PROTO_ICMP: line 714 it never gets hit.

I have attached an archive of the project.

It does look like there is something strange going on!