Usr USR-WIFI232-G, Руководство пользователя

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Low Power WiFi Module User Manual V1.3 http://www.tcp232.net
Jinan USR IOT Technology Limited. Page 45 of 59 freda@usr.so
 Mac_address: STA MAC address, such as ACCF23FF1234
4.2.2.30. AT+ WSLK
 Function: Query STA WiFi link status
 Format:
 Query Operation
AT+ WSLK<CR>
+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;
4.2.2.31. AT+ WSLQ

Function: Query STA WiFi signal strength;

Format:

Query Operation
AT+ WSLQ<CR>
+ok=<ret><CR>< LF ><CR>< LF >

Parameters:

ret

”Disconnected”, if no WiFi connection;

”AP’s WiFi signal strength” , if WiFi connection available;
4.2.2.32. AT+WSCAN

Function: Scan AP;

Format:
AT+ WSCAN<CR>
+ok=<ap_site><CR>< LF ><CR>< LF >
 Parameters:
 ap_site: AP searched;
4.2.2.33. AT+ WSDNS
 Function: Set/Query STA static DNS server address;
 Format:
 Query Operation
AT+WSDNS<CR>
+ok=<address><CR>< LF ><CR>< LF >
 Set Operation
AT+ WSDNS =<address><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 address: STA’s DNS server address; Effective right away.