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AT+CL=?<CR>
+CL: ADDRESS,RSSI<CR><LF>
OK<CR><LF>
AT+CL=1<CR>
Error: 03<CR><LF>
AT+CL<CR>
Error: 04<CR><LF>
3.1.9 AT+CN
(1) Description
This command can show how many peer devices had connected into itself.
(2) Syntax
Read Command
AT+CN?<CR>
Test Command
AT+CN=?<CR>
(3) Parameter
Peer device amount
<amount>
Range: 1~3
(4) Example
AT+CN?<CR>
+CN: 0<CR><LF>
OK<CR><LF>
(refer to 3.1.25)
(refer to 3.1.25)
Response
+CN: <amount><CR><LF>
OK<CR><LF>
Response
+CN: 1~3<CR><LF>
OK<CR><LF>
(not connect to any peer)
BLE-USB, USB to Bluetooth Low Energy Converter (Ver. 1.0, Oct/6/2016) 23
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