User's Manual

AT Command Manual v1.3
@2010 LM- Technologies Ltd www.lm-technologies.com Page 14 of 18
2.8.17.3 AT+PIN?<cr>
2.8.17.3.1 Response
<cr,lf><PIN><command_response> if the command is successful. Here, <PIN> is the
pin code in use . E.g on default setup, the response will be
<cr,lf>1234<command_response> .Incase, the pin code security is disabled the
response will be <cr,lf>NULL<command_response>
2.8.18 AT+DCOV
It is used to specify whether the adaptor can be discovered or connected by remote devices. The
current setting can also be retrieved by sending this command in query format.
2.8.18.1 AT+DCOVc<cr>
Where parameter c is a character used to enable/disable the discoverability status.
c Status
‘+’ Discoverable
‘-‘ Non-discoverable
Note, this command will cause the device to reboot.
2.8.18.1.1 Response
<command_response>
2.8.18.2 AT+DCOV?<cr>
2.8.18.2.1 Response
<cr,lf>DCOVc<command_response> if the command is successful. Here, c- current
discoverability status setting. E.g on default setup, the response will be
<cr,lf>DCOV+<command_response>
2.8.19 AT+CONN
This command is used to establish a connection. It is available only when the local Bluetooth device
is in the manual master role.
2.8.19.1 AT+CONN<cr>
Connect the local bluetooth device to specified bonded bluetooth device. It is available only
when "AT+BOND=xxxxxxxxxxxx" is executed..
2.8.19.1.1 Response
<command_response><host_event> where <host_event> will be connection related
event and depends on the connection attempt result.
2.8.19.2 AT+CONN= XXXXXXXXXXXX<cr>
Connect the local bluetooth device to the bluetooth device address specified by
XXXXXXXXXXXX.
2.8.19.2.1 Response
<command_response><host_event> where <host_event> will be connection related
event and depends on the connection attempt result.
2.8.19.3 AT+CONNn<cr>
Where parameter n is list index of the remote device found through AT+FIND? command.
n- varies from 1 to 8.