Hello everybody,
I'm new to STM32 development and currently working on my first projects while learning the system.
I am trying to start a TCP server on a NUCLEO-N657X0-Q board. As a reference, I looked at the Nx_TCP_Echo_Server example generated with CubeMX 1.19 on Ubuntu. Since the example does not include the .ioc file, I tried to configure the clocks and pins based on another example project.
I'm using NetX Duo and ThreadX with the LAN8742 PHY driver.
I added logs at each initialization step, and this is what I observed:
- The MAC link seems to be up.
- Ethernet interrupts are enabled.
- The ARP & ICMP service starts successfully.
- The IP address is configured.
- The TCP server starts listening.
However, the board does not respond to ARP requests, arping, or nmap scans. I also noticed that the ARP incoming request counter never increases.
Could somebody take a look at my project and help me understand what I might have missed ?
Thank you for your help.
