I have no physical communication. The spi is working with no problem but when I connect with a router no led blinks in the router.
Here is my schematic
Schematic_ControladorSonido_2021-03-19_09-13-04.pdf (87,1 KB)
Update, I fix a problem with the RJ45 conection but is not working yet.
Please help me!!!
Sometimes work and others not, I really need help.