Topics created by rtatibouet

Hello @rtatibouet,
the RS485 and RS232 are completely different buses.

The RS485 is differential and doesn't need the GND, since the logic levels are based on the voltage difference between A and B terminal

The RS232 is not differential and the TX / RX logic levels are based on the voltages between TX and GND and RX and GND.

Best regards,
Martin

Ok, I'll do it on the board then.
I'll take my chances communicating directly with the modbus tcp server instead of using Evok's layer.

Cheers,
Ronan