User's Manual

EZBee series Manual / Ver. 1.0
31
If the EZBee is already joined in PAN using AT&PS command, it should
be rebooted after setting a PAN ID for the effectiveness of PAN ID setting.
7.2.3
7.2.37.2.3
7.2.3 Modem
ModemModem
Modem ID setting
ID settingID setting
ID setting
Each modem embedded in EZBee formats has the own 64bit address,
called as an extended address, and it is used to identify a specific modem
among various modems in PAN. However, the extended address is
difficult to use due to its big size. The short- address is mostly used in
real practical communication. Because the short- address is assigned
dynamically by a coordinator when a modem is joined in PAN, users can
not know the short- address before joining in PAN.
Followings are the AT commands for setting a new modem ID or
checking the modem ID assigned.
Command Parameter Result Description
AT+ID?
None
0~253
Check the own modem ID assigned
AT+ID= 0~253
OK
Set a modem ID
ERROR
AT+ID@
<SADDR>?
OK
Check a modem ID having a short-
address
<SADDR> within same PAN
All modem in the network should have a different own modem ID.
Especially, a modem ID 0 represents a EZBee coordinator. After
establishing a PAN by assigning a coordinator, other modems should be
tried to join in the PAN.