Promi SD™ User Manual ver 1.7
www.initium.co.kr
49
AT+BTINFO?<cr>
Function :
Return the internal status of your SD.
Response :
<cr><lf>BD_ADDR,Name,Mode,Status,Auth,Encryp<cr><lf>
<cr><lf>OK<cr><lf>
Description :
When you enter this AT commands at a host terminal, your SD returns its
device information and status to a host. It encompasses BD_ADDR, user
friendly name, operating mode, operating status and authentication/encryption
status. Especially when the operating status is PENDING, it means your SD is
busy in processing ‘AT+BTINQ?’, ‘ATD’ or ‘AT_BTSCAN’. When
Authentication or Encryption feature is activated, the corresponding
parameter has value of ‘1’.
AT+BTLPM,n<cr>
Function :
Set Bluetooth Low power consumption mode.
Response :
<cr><lf>OK<cr><lf>
Description :
To minimize power consumption, your SD supports Bluetooth PARK mode.
When you set n as 1, your SD uses PARK mode. Using PARK mode might
cause extra data transmission delay in some cases.
AT+BTSD?<cr>
Function :
Return the list of secured devices.
Response :
<cr><lf>BD_ADDR<cr><lf>
<cr><lf>BD_ADDR<cr><lf>
…
<cr><lf>BD_ADDR<cr><lf>
<cr><lf>OK<cr><lf>
Description :
Your SD can pair up to 5 Bluetooth devices. Upon receiving this AT command,
your SD returns all the BD_ADDRs of the previously paired Bluetooth devices.
AT+BTCSD<cr>
Function :
Delete the info of all the paired devices stored in your SD.
Response :
<cr><lf>OK<cr><lf>
Description :
This AT command just deletes the info of paired devices stored on SD’s Flash
memory. To delete the same info resides on SD’s RAM, you have to do
software reset or hardware reset.
