SENA Promi-SD 205 - Manual (Page 43)

Promi-SD User Manual – Appendix A. AT Commands A-7
Copyright © 2006 Sena Technologies, Inc. All rights reserved.
13 AT+BTCANCEL

SD Response  OK
Purpose Terminate a current executing task
Description This terminates a current executing task, such as Inquiry scan and Page scan, then
converts the operation status to ‘Standby’.
Reference AT+BTSCAN, ATD, AT+BTINQ?
14 AT+BTSCAN

SD Response  OK
 CONNECT 112233445566
Purpose Wait for inquiry and connection from other Bluetooth devices
Description This allows the inquiry and connection from the other Bluetooth devices. The operation
status will be in ‘Pending’ after this command. When connection is made and released,
the operation status is back to ‘Pending’. To convert the operation status to ‘Standby’
AT+BTCANCEL must be used.
This has the same effect as AT+BTSCAN,3,0.
When connection is made with other Bluetooth device, SD response will be ‘CONNECT’
with its BD address.
Reference ATD, AT+BTINQ?, AT+BTCANCEL
15 AT+BTSCAN, n,to 
SD Response  OK
 CONNECT 112233445566
or

OK
 ERROR
Purpose Wait for inquiry and connecti on from other Bluetooth devices for a given duration
Parameters n=1: Allows Inquiry scan
n=2: Allows Page scan
n=3: Allows both of Inquiry scan and Page scan
to= Time duration in seconds
Description For the given to, Promi-SD is waiting for the inquiry and connection from other Bluetooth
devices. If the parameter of to is 0, it will wait forever.
When connection is made with other Bluetooth device, SD response will be ‘CONNECT’
with its BD address. If there is no connection made within this time duration, SD response
is ‘ERROR’ and the operation status becomes to ‘Standby’.
Reference ATD, AT+BTINQ?, AT+BTCANCEL
Example AT+BTSCAN,2,30
16 AT+BTSCAN112233445566, to

SD Response  OK
 CONNECT 112233445566
or

OK
 ERROR