I am creating a project on a STM32F417IGH6 with LwIP using the CubeMX tool. The code compiles perfectly, but I cant get a connection to the Ethernet. The PHY I am using is a LAN8720A.
A project that I ported from another processor that has been created without CubeMX works fine, but I was unable to find the source of the error.
Has anybody an idea what I could check for?