I’m using HL6528 to create a TCP socket as a client and connect to a server.
Periodically I check socket status by using AT+KTCPSTAT and, if I get a response like this:
I assume that the socket is UP and I can do read and/or write operations.
In which case, i.e. for which values of status and/or tcp_notif fields should I consider the socket down and try to reopen it and reconnect to the server? Are these values somehow related to cellular network quality of signal (CSQ)?
Thanks and regads,