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GayathriU
Explorer
October 17, 2025
Solved

Ethernet Ping not working in NUCLEOH753ZI

  • October 17, 2025
  • 1 reply
  • 200 views

I am using Nucleo STM32H753ZI board. The STMCube IDE version is 1.19.0 and FreeRTOS version is 1.3.1 and CMSIS RTOS1 version is 1.02

I have enabled Icache, DCache and MPU. Integrated the stacks of LWIP,Ethernet and FreeRTOS too.Basic ping functionality is not working.Could you please look into this.

Best answer by MOBEJ

Hello @GayathriU ,

Please refer to this official project for the NUCLEO-H743ZI board, which is similar to your NUCLEO-H753ZI :

:link: LWIP_HTTP_Server_Netconn_RTOS Example

Please follow the README file carefully to build and run it successfully. This example properly configures CPU-Cache, MPU, and integrates LWIP with FreeRTOS.

Compare your setup with this example to resolve your ping issue.

 

Br

1 reply

MOBEJ
MOBEJBest answer
ST Employee
October 17, 2025

Hello @GayathriU ,

Please refer to this official project for the NUCLEO-H743ZI board, which is similar to your NUCLEO-H753ZI :

:link: LWIP_HTTP_Server_Netconn_RTOS Example

Please follow the README file carefully to build and run it successfully. This example properly configures CPU-Cache, MPU, and integrates LWIP with FreeRTOS.

Compare your setup with this example to resolve your ping issue.

 

Br

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