ESP32 Forum

Posted: **Tue Jul 23, 2019 4:47 am**

Hello guys!
I wanted to know that is it possible somehow to communicate trought Ethernet/IP?
I have a PLC wich is uses this protocol for sending data to each other. Iam currently using my esp with a lan8720_phy chip and with async and eth lib.
Iam looking for an Example or a little help for where can I start.

Posted: **Tue Jul 23, 2019 8:24 am**

There are examples here
https://github.com/espressif/arduino-es ... i/examples

Posted: **Tue Jul 23, 2019 8:46 am**

As far as i can understand the Ethernet/IP protocol uses UDB packets to send and receive?
If this is the case then the simple UDP sender example has to be work for me.

ESP32 Forum

Esp32 Ethernet/Ip protocol example with lan8720 phy chip

Esp32 Ethernet/Ip protocol example with lan8720 phy chip

Re: Esp32 Ethernet/Ip protocol example with lan8720 phy chip

Re: Esp32 Ethernet/Ip protocol example with lan8720 phy chip