Command Description
+++ Switch the device from online Data mode
to online command mode while
maintaining the connection to the remote
device. The characters should be send
with 1000 ms guard time..
AT Check the serial UART port settings of the
adapter.
AT+VER Inquire the current rmware version
AT+ENQ Lists all the settings along with their brief
description. The settings include serial
port, Bluetooth related and other misc
settings
AT+ACON Enable/disable auto-connection feature in
master role. Note, it will cause a reboot.
ACON+ (default) Automatically connect to the adapter
specied in AT+BOND=xxxxxxx. If no
device is specied then connect to any
device which is ready to accept
connection.
ACON- Disable auto-connection feature.
After it is executed, you need to execute
“AT+CONN” to manually connect a
remote device.
ACON? Inquire the current setting.
AT+CONN Establish a connection. It is available only
when the adapter is in the manual master
role.
9