Promi-SD User Manual – Appendix A. AT Commands
A-10
Copyright © 2006 Sena Technologies, Inc. All rights reserved.
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
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, Promi-SD 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
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
27 AT+BTNAME=
$string
SD Response
OK
Purpose
Change device name
Parameters
$string
= New device name (Default= PSDv3b-445566 )
Description
Promi-SD can have a user friendly name to identify easily. The name allows 30 alpha-
numeric characters maximum.
Reference
AT+BTINFO?, AT+BTINQ?
Example
AT+BTNAME= My-Promi-SD
28 AT+BTLPM,
n
SD Response
OK
Purpose
Set low power mode
Parameters
n
=0: Inactivate (Default)
n
=1: Activate
Description
During no data transmission, Promi-SD can be in low power mode to save the power
consumption. It takes a few seconds to wake up Promi-SD in low power mode.