12-20-2022, 08:08 AM
Using existing protocol (S7 protocol) do not require any code on PLC side. That's why it is best option. Writing own protocol, or using modbud or any other needs code on PLC side. Settimino is implementation of S7 protocol on ESP32 and it's working with W5500 ETH module, but I can't get it to work with LAN8720 module used in A8 board

