Pavel Brychta

Is your CPU little endian?

Hmm, that is weird - I'm also using ATmega328p, RFM69@868MHz with no problem...

Ehm, sorry for confusing - I take a look into my code and i'm not calling `setFrequency`...

Hi, IIRC it seems like you have not initialized ip stack (lwip). Try to just start wifi ap to achieve this (I've seen method to initialize lwip somewhere, but I...

> Any other suggestions? Here you are: * check if the device got ip address (use `WiFi.onEvent()`) * check if `ICMP` (ping) is working * set debug level to 5...

Guys the problem is in the library-he uses Arduino Ethernet instead of esp32 Ethernet native one. That is why I suggested to start with example...

Why it is not working is obvious: Forget about Arduino Ethernet library and use this one instead https://github.com/espressif/arduino-esp32/tree/master/libraries/Ethernet , start with this example https://github.com/espressif/arduino-esp32/blob/master/libraries/Ethernet/examples/ETH_W5500_Arduino_SPI/ETH_W5500_Arduino_SPI.ino and after making it work just...