Promi SD™ User Manual ver 1.7
www.initium.co.kr
23
2.2.3 Making Promi SD™ do INQUIRY SCAN and PAGE SCAN
Unlike many Bluetooth serial dongles, the SD has an internal, rechargeable
battery. As stated before, to maximize battery life, the SD INQUIRY SCAN and
PAGE SCAN is set to disabled in manufacture. Therefore, to make the SD
“
Discoverable”
(INQUIRY SCAN) and “
Connectable”
(PAGE SCAN), these
operations must be manually activated.
1. Check the SD status by entering a ‘AT+BTINFO?’ command.
2. Enter the ‘AT+BTSCAN’ command. The SD will start INQURY SCAN and
PAGE SCAN operation. During the process, the SD will flash twice every 3
seconds until it is connected to another Bluetooth device.
3. Try Bluetooth connection to the SD from the other Bluetooth device. Once
connected the first SD will return the ‘CONNECT’ message and the STATUS
LED will display a continuous green without flashing.
AT+BTSCAN
OK
CONNECT
AT+BTSCAN
OK
AT+BTINFO?
000B530000A9,PSDv2g-0000A9,MODE0,STANDBY,0,0
OK
