I am using the WIZ550S2E module linked to my microcontroller with an uart to send it AT commands.
I use the AT command AT+NOPEN to open a socket (as client) on a distant server.
I see that the configuration tool allows to configure the local port, the remote port and the host ip.
However, when I use the AT+NOPEN command from my microcontroller, I see that I have to fill fields corresponding to the local port, the destination port and the destination ip, or else I receive the error [F,3,4]
I do not understand why I have to fill these fields on this AT command because they are supposed to be already known by the WIZnet module. Maybe I missed something about the link between the configuration tool and the AT command ?
Can i get the value of the local port, the destination port and the destination ip, configured with the tool, using a special AT command? I do not want that all network informations being stored in my microcontroller (if I have to change these informations, I want to use the configuration tool instead of reprogramming my microntroller).