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Promi-SD User Manual – Appendix A. AT Commands
Purpose
Parameters
Description
Reference
Example
18 AT+BTSCAN112233445566,to
SD Response
Purpose
Parameters
Description
Reference
Example
19 ATD
SD Response
Purpose
Description
Reference
20 ATD112233445566
or
OK
ERROR
Wait for inquiry and connection from other Bluetooth devices for a given duration
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
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'.
ATD, AT+BTINQ?, AT+BTCANCEL
AT+BTSCAN,2,30
OK
CONNECT 112233445566
or
OK
ERROR
Wait for connection by the Bluetooth device with given BD address
112233445566=BD address
to= time duration in seconds
For the given to, Promi-SD is waiting for the connection from the Bluetooth device with
the given BD address. If the parameter of to is 0, it will wait forever.
When connection is made with the 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'.
ATD, AT+BTINQ?, AT+BTCANCEL
AT+BTSCAN000B530011FF,30
OK
CONNECT 112233445566
or
OK
ERROR
Connect to the last connected Bluetooth device
Promi-SD saves the BD address of the Bluetooth device most recently connected. ATD
can make connection to it without input its BD address.
If it fails to make connection, SD response is 'ERROR'.
AT+BTINQ?, AT+BTSCAN
Copyright © 2006 Sena Technologies, Inc. All rights reserved.
A-8
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