To summarize, by sending a string with "TCP out "(example "hello") I receive "hello" in TCP in.
I want to send the mod-bus command using function and TCP out..... **msg.payload = { 'fc': 3, 'unitid': 1, 'address': 0 , 'quantity': 1 }** , but I receive numbers in TCP in (buffer) or a [ object Object] if i use template after the TCP in.
I think there’s a conversion to be made?
exept string, how I can receive any kind of messages in "TCP in"