User's Manual

n=3: Allows both of Inquiry scan and Page scan
to= Time duration in seconds
Description
For the given to, Parani-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, response will be ‘CONNECT’ with
its BD address. If there is no connection made within this time duration, response is
‘ERROR’ and the operation status becomes to ‘Standby’.
Example
AT+BTSCAN,2,30
A.3.19. AT+BTSCAN112233445566,to
Response
 OK
 CONNECT 112233445566
or
 OK
 ERROR
Purpose
Wait for connection by a Bluetooth device with a given BD address
Parameters
112233445566=BD address
to= time duration in seconds
Description
Parani-SD will wait to be connected to by 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, response will be ‘CONNECT’ with its
BD address. If there is no connection made within this time duration, response is ‘ERROR’
and the operation status becomes ‘Standby’.
Example
AT+BTSCAN000B530011FF,30
A.3.20. ATD
Response
 OK
 CONNECT 112233445566
or
 OK
 ERROR
Purpose
Connect to the last connected Bluetooth device
Description
Parani-SD saves the BD address of the Bluetooth device most recently connected to.
If it fails to make a connection, response will display an ‘ERROR’.
A.3.21. ATD112233445566
Response
 OK
 CONNECT 112233445566
or
 OK
 ERROR
Purpose
Connect to a specific Bluetooth device with a given BD address
Parameters
112233445566 = BD address
Description
Parani-SD attempts to connect to the Bluetooth device with the given BD address. To make
successful connection, the Bluetooth device must be in Page scan mode. This attempt
continues for 5 minutes.
If it fails to make connection, response is ‘ERROR ’.
Example
ATD000B530011FF