Can we simple send and receive data over Ethernet using STM32H743 without using lwip stack ?

[Tesla DeLorean]

The hardware is designed to send/receive 802.3 packets with relative ease.​

[berendi]

Yes, but don't expect it to get through any router unless you create proper TCP/IP packets.

[Tesla DeLorean]

should get to all nodes connected to the switch(s)/hub(s) within the "ethernet" segment you have wired together.

Ask simple questions, get simple answers.

Yes, the LWIP stack sits on top of stuff that just sends/receives on the Ethernet, you can remove LWIP and "Just Do It!"(TM)

[Akash_k]

Can anyone provide the code for the same (sending and receiving packets using STM32H743) without using LWIP. Please recommend the software for testing the same.