W5500S2E-S1 serial to Ethernet module
W5500S2E-S1 user manual
28
6.4.3.17
IP setting method (
AT+IP_MODE
)
Command format
Parameters
Usage
AT+IP_MODE=<mode>\r\n
<mode>
0: Static IP mode (default)
1: DHCP mode
Define new value
AT+IP_MODE?\r\n
Query current value
Return value
[IP_MODE] Value is: <mode>\r\nOK\r\n
When using static IP mode, the IP address, gateway, subnet mask and DNS server address are required configure by
user. In DHCP mode, W5500S2E-S1 will get all above IP parameters from the DHCP server.
6.4.3.18
Web port number (
AT+WEB_PORT
)
Command format
Parameters
Usage
AT+WEB_PORT=<port>\r\n
<port>
Web server port number, default: 80
Define new value
AT+WEB_PORT?\r\n
Query current value
Return value
[WEB_PORT] Value is: <port>\r\nOK\r\n
This port number will be used on W5500S2E-S1’s webserver through web browser. The value range is 0 to 65535.
If the port wasn’t set to 80, it needs to add the port number at the end of IP address. For example: 192.168.1.88:
8000.
Note: If W5500S2E-S1 works on TCP server mode, HTTP port should be the difference to the local port.
6.4.3.19
Remote host domain name (
AT+DOMAIN
)
Command format
Parameters
Usage
AT+DOMAIN=<domain>\r\n
<domain>
Remote host domain name
default: www.iwiznet.cn
Define new value
AT+DOMAIN?\r\n
Query current value
Return value
[DOMAIN] Value is: <domain>\r\nOK\r\n
This command sets the remote domain name, so please do not enter IP address format to this command. This
command requires “AT+DNSEN” command to analysis DNS domain name. This command will only available on
TCP client and UDP modes.
6.4.3.20
DNS enable (
AT+DNSEN
)
Command format
Parameters
Usage
AT+DNSEN=<dns>\r\n
<dns>
0: Disable DNS function (default)
1: Enable DNS function
Define new value
AT+DNSEN?\r\n
Query current value
Return value
[DNSEN] Value is: <dns>\r\nOK\r\n
After enable DNS function, W5500S2E-S1 can use remote host through domain name. Every time the module has
power up, it activates DNS function. This command will only available on TCP client and UDP modes.
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