2025-06-25 11:01 PM - last edited on 2025-06-26 1:43 AM by Andrew Neil
Hi as part of my project I am trying to integrate the mentioned parts in subject to control modbus eth relay over tcpip.
What I have done so far.
1. Integrated Lan chip driver to stm32 library and initalization done.
2. Integrated LwIP stack from online resources and confirmed LwIP integration succeeded. (Since i'm using STM32H563RGT6 MCU and it doesnt have inbuilt LwIP stack with in it).
3. Initially tried to establish a connection with my PC and try a ping test.
4. I'm facing ARP Resolution initally but somehow it resolved and now i can find my MCU ip and mac address on my PC, but still ping is not reachable.
5. My POV is that if its capable of handling etherent packets then i can start work on with modbus packets to trigger the relay module.
Pls help me with this case...