Connection Management - Wiznet WizFi210 User Manual

AT+DNSSET=
<DNS1 IP>,[<DNS2 IP>]
AT+STORENW
CONN
AT+RESTOREN
WCONN

(8) Connection management

Command Parameters
AT+NCTCP=
<Dest-Address>,<Port>
<Dest-Address>,<Port>
AT+NCUDP=
[<,Src.Port>]
AT+NSTCP=
<Port>
AT+NSUDP= <Port>
AT+CID=?
AT+NCLOSE=
<CID>
AT+NCLOSEAL
L
AT+SETSOCKO <Cid>,<Type>,<Parameter>,<Valu
PT= e>,<Length>
AT+SSLOPEN=
<cid>,<certificate name>
(*)
AT+SSLCLOSE
<cid>
=(*)
AT+HTTPCCO
<Param>,<Value>
NF=(*)
AT+HTTPCOPE <host>,<Port Number>, [<SSL
N=(*)
Flag>,<certificate name>]
WizFi 210/220 User Manual
Table 24. Network interface
(WIZnet Co., Ltd.)
Set the DNS server addresses to be used.
Ex) AT+DNSSET=192.168.3.1
Store network connection parameters prior to
transition to Standby.
Restore network connection parameters after
wake from Standby.
Responses / Effects
Attempt TCP client connection to Destination;
CONNECT <CID> if successful.
Ex) AT+NCTCP=192.168.3.200,5000
Open UDP client socket to Destination;
CONNECT <CID> if successful.
Ex) AT+NCUDP=192.168.3.200,5000
Start a TCP server on Port; CONNECT <CID> if
successful.
Ex) AT+NSTCP=5000
UDP server on Port; CONNECT <CID> if
successful.
Ex) AT+NSUDP=5000
Returns the current CID configuration.
Close connection identified by CID.
Ex) AT+NCLOSE=1
Close all open connections.
Configure a socket which is identified by a Cid
Open an SSL connection
Close an SSL connection
Configure an HTTP client
Open an HTTP client connection. This
command opens an HTTP client on the
adaptor and connects to the server specified
by the host name or IP address
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