Pin Assignment for any ESP32 and LAN8720

[martinmmi]

Hello, i am Martin from Germany and i have one basic question. Since few weeks I try to connect an LAN8720 to an LILYOGO ESP32. Its not so easy because the LAN8720 Board needs much external signals from the esp.

For Example:

• MDC / MDIO (I²C Bus)
• CRS
• RX1
• RX0
• nINT (CLOCK)
  etc.

Now my question: Where can i do the pin assignments in the [WebServer_WT32_ETH01] Lib? Because every pinout is different on microcontrollers. Maybe for the example: AdvancedWebServer.ino

I have that controller concrete:
http://www.lilygo.cn/prod_view.aspx?TypeId=50003&Id=1271&FId=t3:50003:3

Thank you so much for reply in advance. I'll show my appreciation if this works.

[khoih-prog]

HI @martinmmi

Thanks for your interest in the library.

Its not so easy because the LAN8720 Board needs much external signals from the esp.

I suggest you use the better and simpler SPI-based W5500 Ethernet with either Ethernet_Generic or Async-ready WebServer_ESP32_W5500

Where can i do the pin assignments in the [WebServer_WT32_ETH01] Lib?

Sorry I can't help here as the issue is not popular. You can research by yourself or ask question on some Forum if to use LAN8720 is a must.

Good Luck,