Datasheet

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#25: Locate Authenticated Device from the authenticated device list
Command
Return
Argument
AT+
F
SAD=<Param>
1.
OK
-
exists
2. FAIL- no-exisit
Param: Bluetooth device
address
Example:
Finddevice with address: 12:34:56:ab:cd:ef
at+FSAD=1234:56:abcdef\r\n
OK
Or
at+fsad=1234:56:abcdef\r\n
FAIL ==== there is no such device in the list
#26: Obtain the total Authenticated Device number in the authenticated device list
Command
Return
Argument
AT+
ADCN?=<Param>
+ADCN:<Param>
OK
Param: total number of device in
the authenticated device list
#27: Obtain the most recently used Authenticated Device
Command
Return
Argument
AT+
MRAD?
+MRAD:<Param>
Param: most recently used
authenticated device
#28: Obtain the working status of the Bluetooth device
Command
Return
Argument
AT+
STATE?
+STATE:<Param>
OK
Param: working status
“INITIALIZED”
“READY”
“PAIRABLE”
“PAIRD”
“INQUIRING”
“CONNECTING”
“CONNECTED”
“DISCONNECTED”
“NUKNOW”