Promi SD™ User Manual ver 1.7
www.initium.co.kr
45
seconds). The maximum number of INQUIRY result is 10.
ATD BD_ADDR <cr>
Function :
Make connection with the given BD_ADDR.
Response :
<cr><lf>OK<cr><lf>
<cr><lf>CONNECT<cr><lf>
or
<cr><lf>OK<cr><lf>
<cr><lf>ERROR<cr><lf>.
Description :
After getting BD_ADDRs, you can make connection to other Bluetooth device
by using this AT command. Once you input this command, SD tries to connect
the Bluetooth device with the given BD_ADDR for 5 minutes. The connection
failure happens when a Bluetooth device with the given BD_ADDR is not in
PAGE SCAN mode or is already connected to other Bluetooth device.
ATD<cr>
Function :
Make connection with a Bluetooth device connected most recently.
Response :
<cr><lf>OK<cr><lf>
<cr><lf>CONNECT<cr><lf>
or
<cr><lf>OK<cr><lf>
<cr><lf>ERROR<cr><lf>.
Description :
If you execute this AT command, your SD make connection with a Bluetooth
device which your SD connect most recently. To make this AT command work
successfully, there should be at least one successful connection to the other
Bluetooth you want to connect.
AT+BTSCAN <cr>
Function :
Make your SD do INQUIRY SCAN and PAGE SCAN alternately.
Response :
<cr><lf>OK<cr><lf>
<cr><lf>CONNECT<cr><lf>
Description :
You can force your SD to do INQUIRY SCAN or PAGE SCAN alternately with
this AT command. Your SD does INQUIRY SCAN and PAGE SCAN until it
has a connection from other Bluetooth device. Once connected, your SD
returns ‘CONNECT’ message. You can use ‘AT+BTCANCEL’ to cancel this
operation. This AT command has the same effect of ‘AT+BTSCAN,3,0’.
