Hey ST-Community,
I’m working with an STM32H7S78-DK board and trying to get Ethernet running. TouchGFX and FreeRTOS are working fine, but I’m stuck with lwIP. The task starts, but DHCP never succeeds (the printed IP is always 0.0.0.0). I also tried with a static IP, but I still can’t ping the board. Deactivating TouchGFX didn't help.
I've followed this video: STM32 : How to Get an IP Address via DHCP on STM32H7S78-DK with LwIP using IAR EWARM
LwIP has the following memory settings:
- MEM_SIZE = 14*1024Bytes
- TCPIP_THREAD_SIZE = 4 * 1024Bytes
I've configured the MPU as well following the given Video.
I’m not sure where to look next – maybe I’m missing some configuration step? Has anyone successfully used lwIP with this board and could give me a hint?
Thanks a lot in advance!
