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3.
Indication Table
3.1.
General Indications
3.1.1.
Device State
Format
: +DEVSTAT=Param
Param: A base-10 representation of a bit field, for each bit:
BIT[0] 0: Power Off; 1: Power On
BIT[1] 0: BR/EDR Non Discoverable; 1: BR/EDR Discoverable
BIT[2] 0: BLE Non Advertising; 1: BLE Advertising
BIT[3] 0: BR/EDR Non Scanning; 1: BR/EDR Scanning
BIT[4] 0: BLE Non Scanning; 1: BLE Scanning
Example
: Power on, discoverable and advertising
>>
+DEVSTAT=7
3.1.2.
Scan Result
Format
:1
+SCAN =Param1<FF>Param2<FF>Param3<FF> Param4<FF>Param5<FF>Param6
Param1: Index
Param2: RSSI (-127 ~ -1)
Param3: Device address type (0~3)
(0) BR/EDR address
(1) LE public address
(2) LE random address
(3) iOS device with Carplay support
Param4: MAC address (12 Bytes ASCII)
Param5: Device Name for BR/EDR devices or advertising data for LE devices
Param6: Class of device (6 Bytes ASCII)
Format2
: +SCAN=E: Scan stopped
Example
: Scan BR/EDR nearby devices
<<
AT+SCAN=1
>>
OK
+SCAN=1<FF>-32<FF>3<FF>B019C66209FA<FF>wt-iphone<FF>7A020C
+SCAN=2<FF>-74<FF>0<FF>DC0D30000053<FF>BW226<FF>040680
+SCAN=3<FF>-43<FF>0<FF>00158354F994<FF>LAPTOP-3L<FF>120104