User's Manual

DTU-H100 Wi-Fi/Ethernet to RS485/RS232 Server User Manual
http://www.iotworkshop.com - 52 -
+ok=<ret><CR>< LF ><CR>< LF >
 Parameters:
 ret
 "Disconnected", if no WiFi connection;
 "AP‟ SSID（AP‟s MAC" ）, if WiFi connection available;
 "RF Off", if WiFi OFF;
This Instruction only effective for The device works as STA. After device boots up again, the setting
will be effective. But user can set this command when device configured as AP.
5.2.2.18. AT+WEBU
 Function: Set/Query WEB page login parameters;
 Format:
 Query Operation
AT+WEBU<CR>
+ok=<usr,password><CR>< LF ><CR>< LF >
 Set Operation
AT+ WEBU=< usr,password ><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 usr: User name for WEB page access;
 password：Password for WEB page access;
5.2.2.19. AT+WAP
 Function: Set/Query WIFI parameters as AP;
 Format:
 Query Operation
AT+WAP<CR>
+ok=<wifi_mode,ssid,channel><CR>< LF ><CR>< LF >
 Set Operation
AT+ WAP=<wifi_mode,ssid,channel><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 wifi_mode: WiFi protocols
 11BG
 11B
 11G
 11BGN
 11N
 ssid: SSID when device works as AP;
 channel: WIFI channel selection
 AUTO
 CH1~CH11
This Instruction only effective for The device works as AP. After device boots up again, the setting will
be effective. But user can set this command when device configured as STA.