Resolved! Wrong RAM_D2 memory in LwIP examples for NUCLEO-H723ZG
In LwIP examples for NUCLEO-H723ZG, in the linker, I think that there is an incorrect range of RAM_D2 memory.For example here: MEMORY { ITCMRAM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 12...