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Set authentication and data encryption
Purpose
Authentication=0: Inactivate (Default)
Parameters
Authentication=1: Activate
Encryption=0: Inactivate (Default)
Encryption=1: Activate
If the authentication is activated, the pin code must be set by AT+BTKEY command. Data
Description
encryption cannot be used when authentication is not enabled, i.e. Authentication=0 and
Encryption=1 will not work properly.
B.3.28. AT+BTNAME=$string
OK
Response
Change device name
Purpose
$string= New device name (Default="PSDv2.0.0-445566")
Parameters
Parani-SD can have a user friendly name for easy identification. The name allows up to 30
Description
alpha-numeric characters.
AT+BTNAME="My-Parani-SD"
Example
B.3.29. AT+BTLPM,n
OK
Response
Set low power mode
Purpose
n=0: Inactivate (Default)
Parameters
n=1: Activate
During no data transmission, Parani-SD can be in low power mode to save the power. It
Description
takes a few seconds to wake the Parani-SD out of low power mode.
B.3.30. AT+BTRSSI,n (Single Connection Mode Only)
OK
Response
0,255,0,0 (repeatedly)
Test signal strength
Purpose
n=0: Stop signal strength test
Parameters
n=1: Start signal strength test
When Bluetooth connection is established, you can use this command in Standby status.
Description
The signal strength will be displayed repeatedly in order of Status, LinkQuality, Status,
RSSI. If the LinkQuality is close to 255 and RSSI is close to 0, the signal strength is in good
standing.
+++
Example
AT+BTRSSI,1
OK
0,255,0,0
B.3.31. AT&V
S0:m0;S1:m1; ...Sn:mn
Response
OK
Display all the S-registers
Purpose
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