Confidential Document
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Command Description
This command is used to set or query WiFi hotspot property
Syntax
Write Command
AT$WIFI=<Enable>,<"SSID">,<Encryption Type>,<"Encryption Key">,<Clients>
Response
$OK
Read Command
AT$WIFI=?
Response
$WIFI=<Enable>,<SSID>,<Encryption Type>,<"Encryption Key">,<Clients>,<"Mac address">
Parameter Description
Parameters
Description
Data Type
Default
<Enable>
0: Disable
1: Enable
U8
0
<SSID>
Set the SSID of the WIFI access point with which the
clients connect to.
String(32)
"ATRACK_WIFI"
<Encryption Type>
0 – Open
1 – WEP
2 – WPA & WPA2 (factory default)
2
<"Encryption Key">
Set key of the WEP encryption
WPA: 8 to 63 characters
WEP: 5 to 13 characters
String(64)
"password"
<Clients>
Set the maximum clients can be connected to this
WiFi hot spot. (1~4 clients)
U8
1
<Mac address>
The Mac address
"XX:XX:XX:XX:XX:XX"
Example
Enable the WiFi hotspot function with displaying name of ATrack_AK11 and password of 19850428
AT$WiFi=1,"ATrack_AK11",,"19850428"
Remark
MEMO
SERIAL
SMS
GPRS
