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SENA ProBee-ZE20S-SEME User Manual

Page 87

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ProBee-ZE20S-SExx User Guide Rev 1.8

87

7.8.2

AT+NWKKEY or AT+NK

Description

Get/Set the 128-bit network key. (0 or 0s: generate random 128-bit number)

Execute

AT+NWKKEY?

AT+NWKKEY=

Response

OK

OK or ERROR

Default

FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF

7.8.3

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

Response

OK or ERROR

7.8.4

AT+KEYTABLE or AT+KT

Description

Get/Set/Remove link key table.

Execute

AT+KEYTABLE?

R>

AT+KEYTABLE=,

address>,

key>

AT+KEYTABLE=

Response

table>

OK

or

ERROR

KEY

TABLE

REMOVED

OK or ERROR

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?

AT+BAUDRATE=

Response

OK

OK or ERROR

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?

AT+DATABIT=