User manual

First attempts with the AT-commands
1.1.2 | WLAN-commands
The following WLAN-commands can be used to change the WLAN properties of
the module. Some commands not only permit specification of a condition, but also
requesting the current condition. This is done by entering a question mark after the
command, e.g.
AT+CWMODE?
The returned value usually will be
+CWMODE=2
followed by OK. If you enter