I use LWIP on a STM32H7 custom board.I send command from a PC using HerculesBoard receives commands and parses them out.After I sent 16 commands, on the 16th command, pbuf_chain is called. On the first 15 commands tcp_server_handle is called. I use t...

I have a laptop with Wifi. I directly connect a straight-through ethernet cable between my laptop and my custom STM32 board. Using IPV4.   STM32 board with LWIP, set as server, IP 192.168.3.1, Gateway 192.168.3.0, Subnet mask 255.255.255.0, port 39 L...

I'm working on a project using IAR (version 8.50.9)when I build the project, no errors. The map file reports``` 59'156 bytes of readonly code memory  2'741 bytes of readonly data memory 15'344 bytes of readwrite data memory```I can also see on the ma...