B.3.20. atd – SENA Parani-ESD1000 User Manual
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n=3: Allows both of Inquiry scan and Page scan
to= Time duration in seconds
Description
For the given to, Parani-ESD 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
B.3.19. AT+BTSCAN112233445566,to
Response
OK
CONNECT 112233445566
or
OK
ERROR
Purpose
Wait for connection by the Bluetooth device with given BD address
Parameters
112233445566=BD address
to= time duration in seconds
Description
Parani-ESD 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 to ‘Standby’.
Example
AT+BTSCAN000B530011FF,30
B.3.20. ATD
Response
OK
CONNECT 112233445566
or
OK
ERROR
Purpose
Connect to the last connected Bluetooth device
Description
Parani-ESD saves the BD address of the Bluetooth device most recently connected to.
If it fails to make a connection, response will display an ‘ERROR’.
B.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-ESD 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