USR-WIFI232-A/B/C User Manual
http://www.usriot.com
Jinan USR IOT Technology Limited
Page 74 of 93
5.2.2.2.56
5.2.2.2.56
5.2.2.2.56
5.2.2.2.56
AT+
AT+
AT+
AT+ WS
WS
WS
WSQY
QY
QY
QY
�
Function:
Set/query the critiacl value of network switching.
�
Format:
�
Query Operation
AT+
AT+
AT+
AT+ WS
WS
WS
WSQY
QY
QY
QY<CR>
<CR>
<CR>
<CR>
+ok=<ret><CR><
+ok=<ret><CR><
+ok=<ret><CR><
+ok=<ret><CR>< LF
LF
LF
LF ><CR><
><CR><
><CR><
><CR>< LF
LF
LF
LF >
>
>
>
�
Set Operation
AT+
AT+
AT+
AT+ WS
WS
WS
WSQY=
QY=
QY=
QY=<
<
<
< ret><CR>
ret><CR>
ret><CR>
ret><CR>
+ok<CR><
+ok<CR><
+ok<CR><
+ok<CR>< LF
LF
LF
LF ><CR><
><CR><
><CR><
><CR>< LF
LF
LF
LF >
>
>
>
�
Parameters:
�
ret:
The percentage of signal intensity, such as signalstrength was 50%, setting
should be AT+WSQY=50<CR>;
Note: if set to 100, the module will not automatically switch WIFI network.If the users only one
STA parameter, please be sure to set this parameter to 100.
5.2.2.2.57
5.2.2.2.57
5.2.2.2.57
5.2.2.2.57
AT+
AT+
AT+
AT+ HTPMODE
HTPMODE
HTPMODE
HTPMODE
�
Function:
The switch of new/old HTTP headers setting mode(HTTPD Client).
�
Format:
�
Query Operation
AT+
AT+
AT+
AT+ HTPMODE
HTPMODE
HTPMODE
HTPMODE<CR>
<CR>
<CR>
<CR>
+ok=<
+ok=<
+ok=<
+ok=<type
type
type
type><CR><
><CR><
><CR><
><CR>< LF
LF
LF
LF ><CR><
><CR><
><CR><
><CR>< LF
LF
LF
LF >
>
>
>
�
Set Operation
AT+
AT+
AT+
AT+ HTPMODE=
HTPMODE=
HTPMODE=
HTPMODE=<
<
<
< type
type
type
type><CR>
><CR>
><CR>
><CR>
+ok<CR><
+ok<CR><
+ok<CR><
+ok<CR>< LF
LF
LF
LF ><CR><
><CR><
><CR><
><CR>< LF
LF
LF
LF >
>
>
>
�
Parameters:
�
type:
�
new:
The new HTTP headers setting mode.
�
old:
The old HTTP headers setting mode.
5.2.2.2.58
5.2.2.2.58
5.2.2.2.58
5.2.2.2.58
AT+
AT+
AT+
AT+ HT
HT
HT
HTPSV
PSV
PSV
PSV
�
Function:Set /Query HTTP server IP address and Port Number.
�
Format:
�
Query Operation:
AT+HT
AT+HT
AT+HT
AT+HTPSV
PSV
PSV
PSV<CR>
<CR>
<CR>
<CR>
+ok=<IP,Port><CR><
+ok=<IP,Port><CR><
+ok=<IP,Port><CR><
+ok=<IP,Port><CR>< LF
LF
LF
LF ><CR><
><CR><
><CR><
><CR>< LF
LF
LF
LF >
>
>
>
�
Set Operation:
AT+HT
AT+HT
AT+HT
AT+HTPSV
PSV
PSV
PSV=<IP,Port><CR>
=<IP,Port><CR>
=<IP,Port><CR>
=<IP,Port><CR>
+ok<CR><
+ok<CR><
+ok<CR><
+ok<CR>< LF
LF
LF
LF ><CR><
><CR><
><CR><
><CR>< LF
LF
LF
LF >
>
>
>
�
Parameters:
�
IP:HTTP server IP address.
�
Port:HTTP server Port number
。
5.2.2.2.59
5.2.2.2.59
5.2.2.2.59
5.2.2.2.59
AT+
AT+
AT+
AT+ HTPTP
HTPTP
HTPTP
HTPTP
�
Function:Set /Query HTTP request type.
�
Format:
�
Query Operation:
AT+HTPTP<CR>
AT+HTPTP<CR>
AT+HTPTP<CR>
AT+HTPTP<CR>