User's Manual

32
B.3.23. AT+BTSD? 
SD Response
112233445566
OK
Purpose
Display the list of Bluetooth devices sharing the pin code
Description
Once a connection is made with pin code, Parani-ESD saves the Bluetooth device with its
link key generated by pin code. The connection to a device listed in Parani-ESD can be
made automatically without authentication process. The maximum number of the list is 5.
Reference
AT+BTCSD, AT+BTFP, AT+BTKEY, AT+BTSEC, ATZ, AT&F
B.3.24. AT+BTCSD
SD Response
OK
Purpose
Clear the list of Bluetooth devices sharing the pin code
Description
This clears the list of Bluetooth devices with link key in flash memory. To take effect of this
command, ATZ or power off and on because the main memory still has the list.
Reference
AT+BTFP, AT+BTKEY, AT+BTSD?, AT+BTSEC, ATZ, AT&F
B.3.25. AT+BTFP,n
SD Response
OK
Purpose
Set generation of link key every time of connection
Parameters
n=0: Inactivate (Default)
n=1: Activate
Description
If n is set to 1, Parani-ESD asks pin code every time of connection. This is used to level up
the security.
Reference
AT+BTCSD, AT+BTKEY, AT+BTSD?, AT+BTSEC, ATD, ATZ, AT&F
B.3.26. AT+BTSEC,Authentication,Encryption
SD Response
OK
Purpose
Set authentication and data encryption
Parameters
Authentication=0: Inactivate (Default)
Authentication=1: Activate
Encryption=0: Inactivate (Default)
Encryption=1: Activate
Description
If the authentication is activated, the pin code must be set by AT+BTKEY command. Data
encryption cannot be used when authentication is not activated, i.e. Authentication=0 and
Encryption=1 is not valid.
Reference
AT+BTCSD, AT+BTFP, AT+BTSD?, AT+BTSD?, ATZ, AT&F
B.3.27. AT+BTNAME=$string