Pin Assignment for any ESP32 and LAN8720

[martinmmi]

Hello, i am Martin from Germany and i have one basic question to this part of the repository:

https://github.com/espressif/arduino-esp32/blob/f1b06d2a74acdef190ac16e83d48ab619f557e73/libraries/Ethernet/examples/ETH_LAN8720/ETH_LAN8720.ino

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.

[AmauriSarto]

Hello, #ifndef ETH_PHY_ADDR #define ETH_PHY_ADDR 0 #endif #ifndef ETH_PHY_TYPE #define ETH_PHY_TYPE ETH_PHY_LAN8720 #endif #ifndef ETH_PHY_POWER #define ETH_PHY_POWER -1 #endif #ifndef ETH_PHY_MDC #define ETH_PHY_MDC 23 #endif #ifndef ETH_PHY_MDIO #define ETH_PHY_MDIO 18 #endif https://github.com/espressif/arduino-esp32/blob/f1b06d2a74acdef190ac16e83d48ab619f557e73/libraries/Ethernet/src/ETH.h Em sex., 20 de jan. de 2023 às 12:22, martinmmi ***@***.***> escreveu:

…

Hello, i am Martin from Germany and i have one basic question to this part of the repository: https://github.com/espressif/arduino-esp32/blob/f1b06d2a74acdef190ac16e83d48ab619f557e73/libraries/Ethernet/examples/ETH_LAN8720/ETH_LAN8720.ino 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. — Reply to this email directly, view it on GitHub <#7739>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A5FRGW725EOZKH76S4MD23DWTKURTANCNFSM6AAAAAAUBUS5JI> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>