tcp

Hi, I am quite new to ESP32 programming. I have a task to establish the TCP communication via ESP and PC (PC wont send anything to the ESP, It will be one way communication from ESP to PC). I am using the ESP Ethernet KIT (ESP32 WROVER E) I took an existing basic ethernet example form the ESP...

I did a lot of research for being able to control my Mitsubishi FX-5U PLC. I want to control it over network using SLMP with 3E frame messaging, but I am unable to understand the message frame. I am referring this manual. But despite spending days I haven't been able to understand how to...