I have integrated the W5500 into my own circuit with an ESP32 microcontroller.
I have largely adopted the circuit from the Wiki. Now I have the problem that the chip on the finished PCB does not respond to requests on the SPI bus.
I suspect there is still a problem with the circuit, but I have no idea where to look.
At the moment I’m not sure whether I have used the correct inductor.
Can someone give me some help?
reference: products:w5500:refschematic [Document Wiki]