Instructions

" " ! "
Espressif Systems
ESP8266
AT Instruction Set
12.
AT+CWSAP_DEF – Default config of softAP mode
AT+ CWSAP_DEF – Set configuration of softAP mode, save to flash
Example
AT+CWSAP_DEF="ESP8266", "1234567890", 5, 3
Command
AT+CWSAP_DEF?
Response
+CWSAP_DEF:<ssid>, <pwd>, <chl>, <ecn>, <max conn>, <ssid hidden>
Parameters
The same as below.
Command
AT+CWSAP_DEF=<ssid>, <pwd>, <chl>, <ecn>[, <max conn>][, <ssid
hidden>]
Response
OK
or
ERROR // wrong parameter
Parameters
<ssid> string, ESP8266 softAP’s SSID
<pwd> string, range: 8 ~ 64 bytes ASCII
<chl> channel ID
<ecn>
0 : OPEN
2 : WPA_PSK
3 : WPA2_PSK
4 : WPA_WPA2_PSK
[<max conn>], optional, default is 4
maximum count of stations that are allowed to connect to ESP8266 soft-AP
range: [1, 4]
[<ssid hidden>], optional, broadcast SSID by default
0 : broadcast SSID of ESP8266 soft-AP
1 : do not broadcast SSID of ESP8266 soft-AP
Notes
This command is only available when softAP is active.
ESP8266 softAP does not support WEP.
Configuration changes will be stored in flash system parameter area.
Espressif Systems  / Friday, July 15, 201633 73