Data Sheet

ManualsBrandsVelleman ManualsArduino ShieldsVelleman WiFi ESP-WROOM-02 Shield

4. Wi-Fi AT Commands

4.2.17. AT+CWDHCPS_CUR—Sets the IP Address Allocated by ESP8266 SoftAP DHCP;

Conﬁguration Not Saved in Flash

4.2.18. AT+CWDHCPS_DEF—Sets the IP Address Allocated by ESP8266 SoftAP DHCP;

Conﬁguration Saved in Flash

Commands

Query Command:

AT+CWDHCPS_CUR?

Set Command:

AT+CWDHCPS_CUR=<enable>,<lease󰐇time>,<start󰐇IP>,<end󰐇

IP>

Function: sets the IP address range of the ESP8266 SoftAP

DHCP server.

Response

+CWDHCPS_CUR=<lease󰐇time>,<start󰐇

IP>,<end󰐇IP>

Parameters

• <enable>:

‣ 0: Disable the settings and use the default IP range.

‣ 1: Enable setting the IP range, and the parameters below have to be set.

• <lease󰐇time>: lease time; unit: minute; range [1, 2880].

• <start󰐇IP>: start IP of the IP range that can be obtained from ESP8266 SoftAP DHCP server.

• <end󰐇IP>: end IP of the IP range that can be obtained from ESP8266 SoftAP DHCP server.

Notes

• The conﬁguration changes will NOT be saved in the ﬂash.

• This AT command is enabled when ESP8266 runs as SoftAP, and when DHCP is enabled. The IP

address should be in the same network segment as the IP address of ESP8266 SoftAP.

Examples

AT+CWDHCPS_CUR=1,3,"192.168.4.10","192.168.4.15"

or

AT+CWDHCPS_CUR=0󰐇//Disable󰐇the󰐇settings󰐇and󰐇use󰐇the󰐇default󰐇IP󰐇range.