I’m new at this topic and I’m using a WISMO228.
My application is used to answer to requests over TCP/IP from several clients “on the other side of the internet”.
On WISMO, I want to create a TCP-Server with more than one socket with the following behaviour:
When I receive data on the first socket (e.g. +WIPDATA: 2,1,12), I switch to data mode (AT+WIPDATA=2,1,2) and exchange data (receive question, send answer) on this socket.
After this I will switch back to AT mode as fast as possible to listen for data on the other sockets.
Is there a possibility to switch back faster than with the “+++” methode?
I have not the time to spend 1second to guarantee the guard time.
And WISMO228 has not “another UART” to send AT+WIPDATA=,,0 to switch back like it’s written in the document “WISMO 228 TCP/IP AT Commands Manual”, p.48
Please consider: I will not close the connectoin on the first socket! I will just switch back to AT mode.
Thank you for your help!