Ethernet rj45 support on ESP32?

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oc1tane2017-10-02 12:04:10

Arduino

oc1tane, 2017-10-02 12:04:10

I'm going to switch from arduino uno + ethernet shield w5100 to esp32 board. According to my tasks, WiFi is not suitable and cable support is needed. I didn’t find any ready-made solutions for implementing RJ 45 on esp32 by googling ...
How can I solve such a problem?

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3 answer(s)

A

Andrey Skorzhinsky, 2017-10-02
@AndyKorg

For some reason, esp32 phy does not have an interface, you need to fence the attached chip. Well, write the Lwip driver for this chip in esp32.

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FGV, 2020-02-23
@FGV

https://docs.espressif.com/projects/esp-idf/en/lat...
is on Ali, but the price tag is biting.
It will be cheaper to spin a cheap RMII thread on the LAN8720 for example to the dev kit.

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neborg, 2022-01-23
@neborg

Maybe this option will work for you