Wiznet WizFi360 Series Setup guide

© Copyright 2019 WIZnet Co., Ltd. All rights reserved.
WizFi360
AT Instruction Set
Version 1.0.0
http://www.wiznet.io/

INDEX
1Document Revision History ......................................................................................................................................................3
2AT Command Overview ............................................................................................................................................................4
2.1 AT Command Format................................................................................................................................................4
2.2 AT command returns a list of values.........................................................................................................................4
2.3 List of Messages........................................................................................................................................................5
2.4 Enter AT command mode .........................................................................................................................................5
3AT Command Description .........................................................................................................................................................6
3.1 AT Command list.......................................................................................................................................................6
3.2 AT Command Description .........................................................................................................................................9
3.2.1 System Control Commands...............................................................................................................................9
3.2.1.1 AT : Detecting Terminal.............................................................................................................................9
3.2.1.2 ATE : AT Commands Echoing...................................................................................................................9
3.2.1.3 AT+RST : Restart module..........................................................................................................................9
3.2.1.4 AT+RESTORE : Restore factory settings.................................................................................................. 10
3.2.1.5 AT+UART_CUR : Set the serial port parameters, Not saved to Flash ..................................................... 10
3.2.1.6 AT+UART_DEF : Set the serial port parameters, save to Flash.............................................................. 11
3.2.2 WiFi command............................................................................................................................................... 13
3.2.2.1 AT+CWMODE_CUR : Set the operating mode, Not saved to Flash....................................................... 13
3.2.2.2 AT+CWMODE_DEF : Set the operation mode, save to Flash ................................................................ 13
3.2.2.3 AT+CWDHCP_CUR : DHCP function settings, Not saved to Flash .......................................................... 14
3.2.2.4 AT+CWDHCP_DEF : Setting DHCP function, save to Flash ..................................................................... 15
3.2.2.5 AT+CIPDNS_CUR : DNS server settings, Not saved to Flash................................................................... 16
3.2.2.6 AT+CIPDNS_DEF : DNS server settings, save to Flash ............................................................................ 18
3.2.2.7 AT+CIPSTA_CUR : Setting IP information Station mode, Not saved to Flash ......................................... 19
3.2.2.8 AT+CIPSTA_DEF : Setting IP information Station mode, save to Flash................................................... 20
3.2.2.9 AT+CIPSTAMAC_CUR : Set Station MAC address mode, Not saved to Flash.......................................... 21
3.2.2.10 AT+CIPSTAMAC_DEF : Set Station MAC address mode, to save Flash ................................................... 22
3.2.2.11 AT+CIPAPMAC_CUR : Set SoftAP MAC address mode, Not saved to Flash............................................ 23
3.2.2.12 AT+CIPAPMAC_DEF : Set SoftAP MAC address mode, to save Flash ..................................................... 24
3.2.2.13 AT+CWLAP : Scanning Lists available AP information).......................................................................... 25
3.2.2.14 AT+CWLAPOPT : AP scan results display settings ................................................................................. 26
3.2.2.15 AT+CWJAP_CUR : Connects to an AP, Not saved to Flash ...................................................................... 27
3.2.2.16 AT+CWJAP_DEF : Connects to an AP, save to Flash................................................................................ 29
3.2.2.17 AT+CWAUTOCONN : Automatic connection to AP................................................................................. 30
3.2.2.18 AT+CWQAP : Disconnect from the AP.................................................................................................... 31
3.2.2.19 AT+CIPAP_CUR : Setting IP information SoftAP mode, Not saved to Flash............................................ 32
3.2.2.20 AT+CIPAP_DEF : Setting IP information SoftAP mode, save to Flash ..................................................... 33
3.2.2.21 AT+CWDHCPS_CUR : Setting IP allocated by WizFi360 DHCP(SoftAP), Not saved to Flash................... 34
3.2.2.22 AT+CWDHCPS_DEF : Setting IP allocated by WizFi360 DHCP(SoftAP), saved to Flash .......................... 35
3.2.2.23 AT+CWSAP_CUR : Configures the WizFi360 SoftAP mode, Not saved to Flash..................................... 36
3.2.2.24 AT+CWSAP_DEF : Configures the WizFi360 SoftAP mode, save to Flash............................................... 38
3.2.2.25 AT+CWLIF : WizFi360 SoftAP list of connected Station.......................................................................... 39
3.2.2.26 AT+CWHOSTNAME : Setting the Name of Station................................................................................. 40
3.2.3 TCP / IP command.......................................................................................................................................... 42
3.2.3.1 AT+CIPMODE : Setting transmission mode............................................................................................ 42

WizFi360 AT command
3.2.3.2 AT+SAVETRANSLINK : Stored data set to transparent mode Flash ........................................................ 42
3.2.3.3 AT+CIPMUX : Multi-connection mode setting ....................................................................................... 44
3.2.3.4 AT+CIPSERVER : Established TCP Server ................................................................................................ 45
3.2.3.5 AT+CIPSTART (established TCP Client / SSL connection established or UDP transport) ........................ 45
3.2.3.6 AT+CIPSSLSIZE : Provided SSL cache size................................................................................................ 49
3.2.3.7 AT+CIPSTATUS : Gets the Connection Status.......................................................................................... 49
3.2.3.8 AT+CIPSEND : Size of the transmit data / incoming data transparent mode......................................... 50
3.2.3.9 AT+CIPSENDEX : Size of the transmit data ............................................................................................. 52
3.2.3.10 AT+CIPSENDBUF : Writes Data into the TCP Send buffer....................................................................... 53
3.2.3.11 AT+CIPBUFRESET : Resets the Segment ID Count.................................................................................. 54
3.2.3.12 AT+CIPBUFSTATUS : Check status TCP send buffer ................................................................................ 55
3.2.3.13 AT+CIPCHECKSEQ : TCP transmit buffer is written inquiry of a package sent successfully.................... 56
3.2.3.14 AT+CIPDINFO : Received data format .................................................................................................... 57
3.2.3.15 AT+CIPCLOSE : Close TCP / UDP connections......................................................................................... 57
3.2.3.16 AT+CIFSR : IP and MAC address information ......................................................................................... 58
3.2.3.17 AT+CIPSTO : Sets the TCP Server Timeout ............................................................................................. 59
3.2.4 Management Command................................................................................................................................ 61
3.2.4.1 AT+GMR : Firmware version .................................................................................................................. 61
3.2.4.2 AT+CIUPDATE : Update the Software Through Wi-Fi ............................................................................. 61
3.2.4.3 AT+CIPDOMAIN : DNS Function............................................................................................................. 62
3.2.4.4 AT+PING : Ping Packets .......................................................................................................................... 63
3.2.4.5 AT+CIPSNTPCFG : SNTP and time zone setting function........................................................................ 63
3.2.4.6 AT+CIPSNTPTIME : Checks the SNTP Time............................................................................................. 64
4Appendix................................................................................................................................................................................ 66

WizFi360 AT command
1Document Revision History
Version
Date
Descriptions
Ver. 1.0.0
1AUG2019
Initial Release

WizFi360 AT command
2AT Command Overview
2.1 AT Command Format
WizFi360 support AT command interface is a standard format of its AT command is fixed, AT commands must be capital letters,
and always start with "AT", to "\r\n
" ending.
Overall WizFi360 AT commands are the following formats:
Command Type
Command Format
Functional Description
Detecting terminal
AT\r\n
Detecting whether the module is connected and the normal
serial AT command mode
There are parameters
command
AT+<command>=<para1>,<para2>
[,<para3>] ... \r\n
Set the value of a particular parameter
Query
AT+<command>? \r\n
Queries the current setting of a particular parameter value
No command
parameters
AT+<command>\r\n
Performs a specific function
Note:
1. On the table <command> string identifier for the command must be uppercase letters;
2. On the table <para> command parameter value;
3. By a comma between each parameter setting command "," separated;
4. Parameter setting command with "[]" is to be the default parameters, the parameters may not be provided if not needed;
5. Parameter setting command with quotation marks is a character string data, when setting must be quoted
2.2 AT command returns a list of values
Depending on the user input AT command, WizFi360 outputs corresponding return value, the return value of the format is as
follows:
Return Type
return value
Explanation
Error Messages
\r\n
ERROR\r\n
AT command AT command input error or execution error
Correct
information
+<Command>: <para1><para2> .. \r\n
\r\n
OK\r\n
There are commands and query parameters command
executed correctly
\r\n
OK \r\n
Connection
messages
\r\n
ALREADY CONNECTED\r\n
If the TCP,UDP and SSL connection is already established, it
response.

WizFi360 AT command
2.3 List of Messages
To facilitate use, in the process of the AT command input, serial output may prompt the necessary information, the user can
perform the next operation according to the prompt information. WizFi360 output message shown in the following table.
Tips
Explanation
ready
Serial connection module and in normal AT command mode
WIFI CONNECTED
Station connected to the AP as WizFi360
WIFI GOT IP
WizFi360 obtain an IP address as Station
WIFI DISCONNECTED
WiFi connection disconnection WizFi360
busy s ...
WizFi360 indicates data is being sent, could not respond to the serial
input of the contents of the current
busy p ...
It represents WizFi360 previous command is being processed, could not
respond to the contents of the current serial input
<Link ID>, CONNECT
Established <link ID> network connection ID number
<Link ID>, CLOSED
<Link ID> number of network connectivity
+IPD
Receiving the network data
+STA_CONNECTED: <mac>
There Station even into WizFi360 SoftAP
+DIST_STA_IP: <mac>, <ip addr>
IP address WizFi360 SoftAP to even the distribution of the Station
+STA_DISCONNECTED: <smac>
Station disconnect the WizFi360 SoftAP
2.4 Enter AT command mode
There are two types of data transmission WizFi360: AT command to transfer data and data pass-through mode.
When WizFi360 in the AT command mode, the serial input terminal to which detection command "AT\r\n", as correctly received
block AT \r & lt \ n, the respond to the \r\nOK\r\n.
When data is WizFi360 transparent mode, the serial input to any AT commands are invalid, and are treated as data
transmission to the peer. At this time, the serial input thereto "+++", WizFi360 switches to the AT command mode.
Note:
1 、 If the time before entering the AT command mode to establish a TCP connection, then enter the AT command mode, the connection will be
closed;
2 、 "+++" input rule: three "+" must be continuously transmitted to the serial-time, and the characters were not any other "+++" before and
after 1s, WizFi360 and switch to the correct response to the AT command mode;
3 、 WizFi360 factory default is AT command mode

WizFi360 AT command
3AT Command Description
3.1 AT Command list
Command
Type
Command Name
Features
System
control
commands
AT
Detecting terminal
ATE
echo
AT+RST
Restart Module
AT+RESTORE
reset
AT+UART_CUR
Set the serial port parameters are not saved to Flash
AT+UART_DEF
Set the serial port parameters, save to Flash
WiFi
command
AT+CWMODE_CUR
Set the operation mode, not saved to Flash
AT+CWMODE_DEF
Set the operation mode, to save Flash
AT+CWDHCP_CUR
Set DHCP function, not saved to Flash
AT+CWDHCP_DEF
Set DHCP function, save to Flash
AT+CIPDNS_CUR
DNS server settings are not saved to Flash
AT+CIPDNS_DEF
Set DNS server, saved to Flash
AT+CIPSTA_CUR
Set Station mode static IP information is not saved to Flash
AT+CIPSTA_DEF
Set Station mode static IP information, saved to Flash
AT+CIPSTAMAC_CUR
Set Station mode MAC address, not saved to Flash
AT+CIPSTAMAC_DEF
Set Station mode MAC address, saved to Flash
AT+CIPAPMAC_CUR
Set SoftAP MAC address mode, not saved to Flash
AT+CIPAPMAC_DEF
Set SoftAP MAC address mode, to save Flash
AT+CWLAP
AP scan information around
AT+CWLAPOPT
AP scan results display settings
AT+CWJAP_CUR
Temporary connection designated AP, is not saved to Flash
AT+CWJAP_DEF
Connection designated AP, saved to Flash
AT+CWAUTOCONN
Electrically connecting the set automatic AP
AT+CWQAP
Disconnecting the connection with the AP

WizFi360 AT command
AT+CIPAP_CUR
Set SoftAP mode of IP information is not saved to Flash
AT+CIPAP_DEF
SoftAP mode setting IP information, saved to Flash
AT+CWDHCPS_CUR
Set DHCP IP allocation under SoftAP model range, not saved to
Flash
AT+CWDHCPS_DEF
Set DHCP IP allocation under SoftAP mode range, saved to Flash
AT+CWSAP_CUR
SoftAP establish and set parameters are not saved to Flash
AT+CWSAP_DEF
SoftAP establish and set the parameters, save to Flash
AT+CWLIF
Queries Station of the list of connected SoftAP
AT+CWHOSTNAME
Stting the Name of Station
TCP / IP
command
AT+CIPMODE
Setting data transmission
AT+SAVETRANSLINK
Save the data pass-through mode is set to Flash
AT+CIPMUX
Setting up connection mode
AT+CIPSERVER
Establishing TCP Server
AT+CIPSTART
Establish a connection TCP Client, or UDP transport
establishment
AT+CIPSSLSIZE
Setting up SSL cache size
AT+CIPSTATUS
Query as network connection information in Station mode
AT+CIPSEND
Setting the length of the transmission data / incoming data
transparent mode
AT+CIPSENDEX
Setting the length of the transmission data
AT+CIPSENDBUF
TCP transmit buffer write data
AT+CIPBUFRESET
Reset Count (TCP transmission buffer)
AT+CIPBUFSTATUS
Query the status of the TCP send buffer
AT+CIPCHECKSEQ
TCP send inquiry write cache of a package sent successfully
AT+CIPDINFO
Receiving data format
AT+CIPCLOSE
Close TCP, UDP
AT+CIFSR
Query IP and MAC address information
AT+CIPSTO
TCP Server communication connection is provided without
disconnection time interval
Management
Command
AT+GMR
Firmware version information
AT+CIUPDATE
Firmware Upgrade

WizFi360 AT command
AT+CIPDOMAIN
Use domain name resolution
AT+PING
Use the Ping function
AT+CIPSNTPCFG
Set time zone and SNTP function
AT+CIPSNTPTIME
Query current network standard time

WizFi360 AT command
3.2 AT Command Description
3.2.1 System Control Commands
3.2.1.1 AT : Detecting Terminal
Command string
Function Description
AT
Check the terminal
Return Values
and
descriptions
\r\n
OK\r\n
Description: in AT command mode, you can configure
Examples
Command: AT\r\n
Reply:\r\n
OK\r\n
3.2.1.2 ATE : AT Commands Echoing
Command string
Function Description
ATE<enable>
Switches echo on/off
Parameters
and
description
<enable>: Switches echo
- 0: Switches echo off.
- 1: Switches echo on.
Return Values
and
descriptions
\r\n
OK\r\n
Examples
Command: ATE1\r\n
Reply:\r\n
OK\r\n
Command Description: - This setting is not saved to the Flash, the next reboot / after power is invalid.
3.2.1.3 AT+RST : Restart module
Command string
Function Description
AT+RST
Restart module
Parameters
and
description
no

WizFi360 AT command
Return Values
and
descriptions
\r\n
OK\r\n
Examples
Command: AT+RST\r\n
Reply:\r\n
OK\r\n
Command Description: The execution of this command will restore the settings not saved in flash and restart the WizFi360.
3.2.1.4 AT+RESTORE : Restore factory settings
Command string
Function Description
AT+RESTORE
reset
Parameters
and
description
no
Return Values
and
descriptions
\r\n
OK\r\n
Examples
Command: AT+RESTORE\r\n
Reply:\r\n
OK\r\n
Command Description: The execution of this command will restore the factory default settings and restart the WizFi360.
3.2.1.5 AT+UART_CUR : Set the serial port parameters, Not saved to Flash
Command string
Function Description
AT+UART_CUR=<baudrate>,<databits>,<stopbits>,<parity>,<flow control>
Set the baudrate
Parameters
and
description
<baudrate>: baud rate parameter sets the baud rate support 16 common baud rate:
2000000,1500000,1000000,921600,406800,230400, 115200 (factory default), 57600,38400,19200,
14400, 9600,4800,2400,1800,1200,600
<databits>: data bits
-5: 5-bit data
- 6: 6-bit data
- 7: 7-bit data
-8: 8-bit data (factory default)
<stopbits>: Stop Bits
- 1: 1 bit stop bit (factory default)
- 2: 2 bit stop bit

WizFi360 AT command
<parity>: parity
- 0: None (factory default)
- 1: Odd
- 2: Even
<flow control>: flow control
- 0: Off flow control (factory default)
- 1: ON RTS / CTS hardware flow control
Return Values
and
descriptions
\r\n
OK\r\n
Examples
Command: AT+UART_CUR=115200,8,1,0,0\r\n
Reply:\r\n
OK\r\n
Command string
Function Description
AT+UART_CUR?
Query the baudrate
Return Values
and
descriptions
Return Value:
+UART_CUR:<baudrate>,<databits>,<stopbits>,<parity>,<flow control>\r\n
OK\r\n
Description: Parameter above
Examples
Command: AT+UART_CUR?\r\n
Reply: +UART_CUR:115200,8,1,0,0\r\n
OK\r\n
Command Description: This setting is not saved to the Flash, the next reboot / after power is invalid.
NOTE: If using WizFi360 hardware flow control, the user needs to access the flow control device of pin WizFi360, refer to the specific
connection WizFi360 User Manual.
3.2.1.6 AT+UART_DEF : Set the serial port parameters, save to Flash
Command string
Function Description
AT+UART_DEF=<baudrate>,<databits>,<stopbits>,<parity>,<flow control>
Set the baudrate
Parameters
and
description
<baudrate>: baud rate parameter sets the baud rate support 16 common baud rate:
2000000,1500000,1000000,921600,406800,230400, 115200 (factory default),
57600,38400,19200,14400,9600,4800,2400,1800,1200,600

WizFi360 AT command
<databits>: data bit parameter
- 5: 5-bit data
- 6: 6-bit data
- 7: 7-bit data
- 8: 8-bit data (factory default)
<stopbits>: Stop Bit Parameter
- 1: 1 bit stop bit (factory default)
- 2: 2 bit stop bit
<parity>: parity parameter
- 0: None (factory default)
- 1: Odd
- 2: Even
<flow control>: flow control parameter
- 0: Off flow control (factory default)
- 1: ON RTS / CTS hardware flow control
Return Values
and
descriptions
\r\n
OK\r\n
Examples
Command: AT+UART_DEF=115200,8,1,0,0\r\n
Reply:\r\n
OK\r\n
Command string
Function Description
AT+UART_DEF?
Query the baudrate
Return Values
and
descriptions
Return Value:
+UART_DEF:<baudrate>,<databits>,<stopbits>,<parity>,<flow control>\r\n
OK\r\n
Description: Parameter above
Examples
Command: AT+UART_DEF?\r\n
Reply: +UART_DEF:115200,8,1,0,0\r\n
OK\r\n
Command Description: This setting will be saved to Flash, after the next reboot / power still valid.
NOTE: If using WizFi360 hardware flow control, the user needs to access the flow control device of pin WizFi360, refer to the specific
connection WizFi360 User Manual.

WizFi360 AT command
3.2.2 WiFi command
3.2.2.1 AT+CWMODE_CUR : Set the operating mode, Not saved to Flash
Command string
Function Description
AT+CWMODE_CUR=<mode>
Set the operation mode
Parameters
and
description
<mode>:
- 1: Station mode (factory default)
- 2: SoftAP mode
- 3: Station + SoftAP mode
Return Values
and
descriptions
\r\n
OK\r\n
Predecessors
no
Examples
Command: AT+CWMODE_CUR=1\r\n
Reply:\r\n
OK\r\n
Command string
Function Description
AT+CWMODE_CUR?
Query the operation mode
Return Values
and
descriptions
Return Value: +CWMODE_CUR:<mode>\r\n
\r\n
OK\r\n
Description: Parameter above
Examples
Command: AT+CWMODE_CUR?\r\n
Reply: AT+CWMODE_CUR:1\r\n
\r\n
OK\r\n
Command Description: - This setting is not saved to the Flash, the next reboot / after power is invalid.
3.2.2.2 AT+CWMODE_DEF : Set the operation mode, save to Flash
Command string
Function Description
AT+CWMODE_DEF=<mode>
Set the operation mode
Parameters
and
description
<mode>:
- 1: Station mode (factory default)
- 2: SoftAP mode

WizFi360 AT command
- 3: Station + SoftAP mode
Return Values
and
descriptions
\r\n
OK\r\n
Predecessors
no
Examples
Command: AT+CWMODE_DEF=1\r\n
Reply: OK\r\n
Command string
Function Description
AT+CWMODE_DEF?
Query the operation mode
Return Values
and
descriptions
Return Value: +CWMODE_DEF:<mode>\r\n
\r\n
OK\r\n
Description: Parameter above
Examples
Command: AT+CWMODE_DEF?\r\n
Reply:+CWMODE_DEF:1\r\n
\r\n
OK\r\n
Command Description: This setting will be saved to Flash, after the next reboot / power still valid.
3.2.2.3 AT+CWDHCP_CUR : DHCP function settings, Not saved to Flash
Command string
Function Description
AT+CWDHCP_CUR=<mode>,<en>
Set the DHCP function
Parameters
and
description
<mode>:
- 0: Sets softAP DHCP
- 1: Sets Station DHCP
- 2: Set both SoftAP DHCP and Station DHCP
<en>:
- 0: Disable DHCP
- 1: Enable DHCP
Return Values
and
descriptions
\r\n
OK\r\n
Predecessors
no
Examples
Command: AT+CWDHCP_CUR=1,1\r\n

WizFi360 AT command
Reply:\r\n
OK\r\n
Command string
Function Description
AT+CWDHCP_CUR?
Query the DHCP function
Return Values
and
descriptions
Return Value: +CWDHCP_CUR:<mode>\r\n
\r\n
OK\r\n
Description:
<mode>: the current setting value of the DHCP function
- 0: Disable softAP DHCP and Station DHCP.
- 1: Enable softAP DHCP and disable station DHCP.
- 2: Disable softAP DHCP and enable station DHCP.
- 3: Enable softAP DHCP and station DHCP. (factory default)
Examples
Command: AT+CWDHCP_CUR?\r\n
Reply: +CWDHCP_CUR:1\r\n
\r\n
OK\r\n
Command Description:
-The setting is not saved to the Flash, the next reboot / after power is invalid;
-This Set Command interacts with commands related static IP. For example, if DHCP is enabled, static IP will be
disabled and if static IP is enabled, DHCP will be disabled. The last configured command is set.
3.2.2.4 AT+CWDHCP_DEF : Setting DHCP function, save to Flash
Command string
Function Description
AT+CWDHCP_DEF=<mode>,<en>
Set the DHCP function
Parameters
and
description
<mode>:
- 0: Sets softAP DHCP
- 1: Sets Station DHCP
- 2: Set both SoftAP DHCP and Station DHCP
<en>:
- 0: Disable DHCP
- 1: Enable DHCP

WizFi360 AT command
Return Values
and
descriptions
\r\n
OK\r\n
Predecessors
no
Examples
Command: AT+CWDHCP_DEF=1,1\r\n
Reply:\r\n
OK\r\n
Command string
Function Description
AT+CWDHCP_DEF?
Query the DHCP function
Return Values
and
descriptions
Return Value: +CWDHCP_CUR:<mode>\r\n
\r\n
OK\r\n
Description:
<mode>: the current setting value of the DHCP function
- 0: Disable softAP DHCP and Station DHCP.
- 1: Enable softAP DHCP and disable station DHCP.
- 2: Disable softAP DHCP and enable station DHCP.
- 3: Enable softAP DHCP and station DHCP. (factory default)
Examples
Command: AT+CWDHCP_DEF?\r\n
Reply: +CWDHCP_DEF: 1\r\n
\r\n
OK\r\n
Command Description:
-the settings are saved to Flash, after the next reboot / power-up is still valid;
-This Set Command interacts with commands related static IP. For example, if DHCP is enabled, static IP will be
disabled and if static IP is enabled, DHCP will be disabled. The last configured command is set.
3.2.2.5 AT+CIPDNS_CUR : DNS server settings, Not saved to Flash
Command string
Function Description
AT+CIPDNS_CUR=<enable>[,<DNS server0>,<DNS server1>]
Set the DNS server
Parameters
and
description
<enable>:
- 0: Disable customize DNS server (factory default)
- 1: Enable customize DNS server
<DNS server0>: First DNS server address

WizFi360 AT command
<DNS server1>: Second DNS server address
Note: - In case <enable> is 0, <DNS server0> and <DNS server1> have to not fill, otherwise an error.
DNS server will be used “208.67.222.222”.
- If <enable> is 1 and <DNS server0> and <DNS server1> are not fill, DNS server will be used
“208.67.222.222”.
- The DNS server may change according to the router.
- <DNS server0> and <DNS server1> cannot be set to the same.
Return Values
and
descriptions
\r\n
OK\r\n
Predecessors
no
Example 1
Command: AT+CIPDNS_CUR=1,"114.114.114.114","8.8.8.8"\r\n
Reply:\r\n
OK\r\n
Example 2
Command: AT+CIPDNS_CUR=0\r\n
Reply:\r\n
OK\r\n
Command string
Function Description
AT+CIPDNS_CUR?
Query the DNS server
Return Values
and
descriptions
Return value:
+CIPDNS_CUR:<DNS server0>\r\n
\r\n
OK\r\n
or:
+CIPDNS_CUR: <DNS server0>\r\n
+CIPDNS_CUR: <DNS server1>\r\n
\r\n
OK\r\n
Description: Parameter above
Examples
Command: AT+CIPDNS_CUR?\r\n
Reply:
+CIPDNS_CUR: 114.114.114.114\r\n

WizFi360 AT command
+CIPDNS_CUR: 8.8.8.8\r\n
\r\n
OK\r\n
3.2.2.6 AT+CIPDNS_DEF : DNS server settings, save to Flash
Command string
Function Description
AT+CIPDNS_DEF=<enable>[,<DNS server0>,<DNS server1>]
Set the DNS server
Parameters
and
description
<enable>:
- 0: Disable customize DNS server (factory default)
- 1: Enable customize DNS server
<DNS server0>: First DNS server address
<DNS server1>: Second DNS server address
Note: - In case <enable> is 0, <DNS server0> and <DNS server1> have to not fill, otherwise an error.
DNS server will be used “208.67.222.222”.
- If <enable> is 1 and <DNS server0> and <DNS server1> are not fill, DNS server will be used
“208.67.222.222”.
- The DNS server may change according to the router.
- <DNS server0> and <DNS server1> cannot be set to the same.
Return Values
and
descriptions
\r\n
OK\r\n
Predecessors
no
Example 1
Command: AT+CIPDNS_DEF=1,"114.114.114.114","8.8.8.8"\r\n
Reply:\r\n
OK\r\n
Example 2
Command: AT+CIPDNS_DEF=0\r\n
Reply:\r\n
OK\r\n
Command string
Function Description
AT+CIPDNS_DEF?
Query the DNS server
Return Values
and
descriptions
Return value:
+CIPDNS_DEF:<DNS server0>\r\n
\r\n
OK\r\n

WizFi360 AT command
or:
+CIPDNS_DEF:<DNS server0>\r\n
+CIPDNS_DEF:<DNS server1>\r\n
\r\n
OK\r\n
Description: Parameter above
Examples
Command: AT+CIPDNS_DEF?\r\n
Reply:
+CIPDNS_DEF: 114.114.114.114\r\n
+CIPDNS_DEF: 8.8.8.8\r\n
\r\n
OK\r\n
3.2.2.7 AT+CIPSTA_CUR : Setting IP information Station mode, Not saved to Flash
Command string
Function Description
AT+CIPSTA_CUR=<ip> [,<gateway>,<netmask>]
Set the static IP
Parameters
and
description
<ip>: static IP address of WizFi360 station
<gateway>: Gateway
<netmask>: Subnet Mask
Return Values
and
descriptions
\r\n
OK\r\n
Predecessors
no
Example 1
Command: AT+CIPSTA_CUR="192.168.1.88","192.168.1.1","255.255.255.0"\r\n
Reply:\r\n
OK\r\n
Example 2
Command: AT+CIPSTA_CUR="192.168.1.88"\r\n
Reply:\r\n
OK\r\n
Command string
Function Description
AT+CIPSTA_CUR?
Query the static IP