At+Mslp; At+Wscan; At+ Tcplk; At Tcpdis - Jinan USR IOT Technology WIFI232-A User Manual

�
5.2.2.2.17 A A A A T+MSLP T+MSLP
5.2.2.2.17 5.2.2.2.17 5.2.2.2.17 T+MSLP T+MSLP
� Function: Set modules into power save mode.(Turn OFF WiFi, Regardless of the AP
mode or the sta mode) ;
� Format:
� Query Operation
AT+ AT+ MSLP MSLP
AT+ MSLP AT+ MSLP <CR>
+ok=<sta.><CR>< +ok=<sta.><CR><
+ok=<sta.><CR>< +ok=<sta.><CR>< LF
�
Set Operation
AT+ AT+ MSLP=<on/off><CR> MSLP=<on/off><CR>
AT+ MSLP=<on/off><CR> AT+ MSLP=<on/off><CR>
+ok<CR><
+ok<CR>< +ok<CR>< LF +ok<CR><
�
Parameters:
�
When Query,sta reply if the module in sleep mode;
�
�
� When Set,
�
�
When module go into sleep mode, user can input "AT+MSLP=on" to re-start the module and module
go into transparent transmission mode.
5.2.2.2.18

AT+WSCAN

5.2.2.2.18 5.2.2.2.18 5.2.2.2.18 AT+WSCAN AT+WSCAN AT+WSCAN
�
Function: Seek AP when module works as STA mode;
�
Format:
AT+ AT+ AT+ WSCAN<CR> AT+ WSCAN<CR> WSCAN<CR> WSCAN<CR>
+ok=<ap_site><CR>< +ok=<ap_site><CR>< +ok=<ap_site><CR>< LF +ok=<ap_site><CR><
�
Parameters:
�
ap_site: AP searched;
The first line of the return value is "RSSI, SSID, BSSID, Channel, Encryption,Authentication", they are
the signal strength, network name, MAC address,channel, mode of authentication, encryption
algorithm.
5.2.2.2.19 5.2.2.2.19 5.2.2.2.19 5.2.2.2.19

AT+ TCPLK

AT+ AT+ AT+ TCPLK TCPLK TCPLK
�
Function: Query if TCP link already build-up;
� Format:
AT+ AT+ AT+ TCPLK<CR> AT+ TCPLK<CR> TCPLK<CR> TCPLK<CR>
+ok=<sta><CR>< +ok=<sta><CR>< +ok=<sta><CR>< LF +ok=<sta><CR><
�
Parameters:
�
sta.: if module already setup TCP link;
�
�
5.2.2.2.20 5.2.2.2.20 5.2.2.2.20 5.2.2.2.20 AT AT AT AT + + + + TCPDIS TCPDIS TCPDIS TCPDIS
�
Function: Open/Cose TCP (Only TCP Client available);
�
Format:
� Query Operation
Jinan USR IOT Technology Limited
USR-WIFI232-A/B/C User Manual
On- not hide SSID
<CR> <CR>
<CR>
LF LF ><CR>< ><CR>< LF LF LF > > > >
LF ><CR>< ><CR>< LF
LF ><CR>< LF LF > > > >
LF LF ><CR>< ><CR>< ><CR>< LF LF
On - Module not in sleep mode (WiFi ON);
Off - Module in sleep mode(WiFi OFF);
Off - Set module to sleep mode (WiFi OFF);
On - Set module to normal mode (WiFi ON);
LF LF LF ><CR>< ><CR>< ><CR>< ><CR>< LF
LF LF ><CR>< LF ><CR>< ><CR>< ><CR>< LF LF > > > > LF LF
on: TCP link setup;
off: TCP link not setup;
Page 62 of 93
LF LF > > > > LF
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