SENA ProBee-ZE20S-HAOL - Manual (Page 64)

ProBee-ZE20S-HAxx User Guide Rev 1.9 64
7.8.3 AT+NWKKEY or AT+NK
Description Get/Set the 128-bit network key. (0 or 0s: generate random 128-bit number)
Execute AT+NWKKEY?<CR> AT+NWKKEY=<value><CR>
Response
<value><CR>
OK<CR>
OK<CR> or ERROR<CR>
Default FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
7.8.4 AT+UPDATEKEY or AT+UK
Description
Update the network key with a new generated key. (possible only for coordinator)
It is applied after 30s later because sending too quickly may cause a sleepy end-
device to miss the alternate encryption key and only get the switch key message,
which means it will be unable to change to the new network key.
Execute AT+UPDATEKEY<CR>
Response OK<CR> or ERROR<CR>
7.9 UART
7.9.1 AT+BAUDRATE or AT+UB
Description
Get/Set the serial port speed for communication between the module serial port
and host.
Execute AT+BAUDRATE?<CR> AT+BAUDRATE=<value><CR>
Response
<value><CR>
OK<CR>
OK<CR> or ERROR<CR>
Default 9600
Range 300 – 230400
7.9.2 AT+DATABIT or AT+UD
Description Get/Set the serial data bit setting on the module.
Execute AT+DATABIT?<CR> AT+DATABIT=<value><CR>
Response
<value><CR>
OK<CR>
OK<CR> or ERROR<CR>
Default 8
Range 7 – 8
7.9.3 AT+PARITY or AT+UP
Description Get/Set the serial parity setting on the module.
Execute AT+PARITY?<CR> AT+PARITY=<value><CR>
Response
<value><CR>
OK<CR>
OK<CR> or ERROR<CR>