it not work in ESP32-WROVER?

[acer1204]

i download this project and compile it success and download it in ESP32-WROVER-B.

it show emac_esp32_init rest timeout and init_mac failed.

is this problem is ESP32-WROVER just have wi-fi without eth?

[cmbahadir]

Is there any ethernet module on the board, and do you want to use it?

If there is no physical ethernet configuration, the only choice is to use the WI-FI on ESP32, so you need to switch the config to use WiFi instead by changing the below line;

https://github.com/cmbahadir/opcua-esp32/blob/98c6ac288a431cfef1d5e374f283735d7d5076e2/components/ethernet/include/ethernet_connect.h#L19

to

#define CONFIG_EXAMPLE_CONNECT_WIFI 1

I will move these fields to sdkconfig in the future.

[acer1204]

Is there any ethernet module on the board, and do you want to use it?

If there is no physical ethernet configuration, the only choice is to use the WI-FI on ESP32, so you need to switch the config to use WiFi instead by changing the below line;

https://github.com/cmbahadir/opcua-esp32/blob/98c6ac288a431cfef1d5e374f283735d7d5076e2/components/ethernet/include/ethernet_connect.h#L19

to

#define CONFIG_EXAMPLE_CONNECT_WIFI 1

I will move these fields to sdkconfig in the future.

just replace "CONFIG_EXAMPLE_CONNECT_ETHERNET 1" to "CONFIG_EXAMPLE_CONNECT_WIFI 1" and no other code needs to be changed in opcua-esp32 project?

[cmbahadir]

After setting your wi-fi SSID and Password from idf.py menuconfig, flash and run the idf.py monitor, the ip address after a succesful connection will appear on the log and you can connect from an OPC UA Client by using that IP address.

[acer1204]

After setting your wi-fi SSID and Password from idf.py menuconfig, flash and run the idf.py monitor, the ip address after a succesful connection will appear on the log and you can connect from an OPC UA Client by using that IP address.

thank you very much! It work Now.

[cmbahadir]

Your welcome, that would be great if you leave a star to the project. :)