RF-Star nRF52832 - User Authentication

nRF52832
www.szrfstar.com V1.3 - Sep., 2020
Shenzhen RF-star Technology Co., Ltd. Page 37 of 58
Remark
Set the baud rate as 9600 bps.
Take effect after restart, save after power off.
• User Authentication
AT+AUTH=?
Function
Query parameter range of this command.
Example
AT+AUTH=?
Return Value
AT+AUTH=<0,1>,<******>,<1-65535>
OK
Remark
This command has three parameters:
Parameter 1: Disable / enable user authentication function.
Parameter 2: Key, up to 16 bytes of any visible character.
Parameter 3: Valid time (in s) of authentication.
Note: Take effect after restart, save after power off. The slave is disconnected automatically after
the master authentication key is not sent within the valid time. (Data transmission characteristic
value sends the authentication key.)
AT+AUTH?
Function
Query the current status of the authentication.
Example
AT+AUTH?
Return Value
AT+AUTH=1,12GH**__)),15
OK
Remark
Parameter 1: Enable user authentication function.
Parameter 2: Key is 12GH**__)).
Parameter 3: Valid time of user authentication is 15 s.
AT+AUTH=
Function
Set user authentication.
Example
AT+AUTH=1,12GH**__)),10
Return Value
OK
Remark
Enable authentication.
Set the key as “12GH**__)).
The valid time of user authentication is 10 s.
Take effect after restart, save after power off.