Hello again, everyone.
There are a lot of really good threads on the forum for TCP clients. I too am making one that connects to a temperature chamber which is the TCP server. This chamber talks MODBUS.
Starting with this excellent thread's source code as reference, I was able to connect to the chamber and successfully send and receive packets.
That was last week. 😮
Today, oddly, immediately after the call to ConnectToTCPServer() succeeds, its callback function triggers with the TCP_DISCONNECT event type.
To double check, I've opened up the chamber's controller software, which connects to the server IP correctly, no errors. So I know the chamber is still up and alive. The computer is still functioning.
What else can I do?
