At+Pn - ICP DAS USA BLE-USB User Manual

3.1.13

AT+PN

(1) Description
This command can set the amount of maximum slave. If the master connected to all the
slaves, and the RF data rate will be reduce. The module will be rebooting that the module
received write command in the connection mode.
(2) Syntax
Write Command
AT+PN=<amount><CR>
Read Command
AT+PN?<CR>
Test Command
AT+PN=?<CR>
(3) Parameter
Peer device amount
<amount> Range: 1~3
Default: 3
(4) Example
AT+PN=1<CR>
OK<CR><LF>
AT+PN?<CR>
+PN: 1<CR><LF>
OK<CR><LF>
AT+PN=?<CR>
+PN: 1~3<CR><LF>
OK<CR><LF>
Response
OK<CR>
Error: 01<CR><LF>
Response
+PN: <amount><CR><LF>
OK<CR><LF>
Response
+PN: 1~3<CR><LF>
OK<CR><LF>
BLE-USB, USB to Bluetooth Low Energy Converter (Ver. 1.0, Oct/6/2016) 27
(refer to 3.1.25)