Digi XBee Product Manual

Command reference tables
XBee / XBee-PRO RF Modules 802.15.4 Product Manual 42
DL Networking
{Addressing}
Destination Address Low. Set/Read the lower 32
bits of the 64-bit destination address. When
combined with DH, DL defines the destination
address used for transmission. To transmit using a
16-bit address, set DH parameter to zero and DL
less than 0xFFFF. 0x000000000000FFFF is the
broadcast address for the PAN.
0 - 0xFFFFFFFF 0
MY Networking
{Addressing}
16-bit Source Address. Set/Read the RF module 16-
bit source address. Set MY = 0xFFFF to disable
reception of packets with 16-bit addresses. 64-bit
source address (serial number) and broadcast
address (0x000000000000FFFF) is always enabled.
0 - 0xFFFF 0
SH Networking
{Addressing}
Serial Number High. Read high 32 bits of the RF
module's unique IEEE 64-bit address. 64-bit source
address is always enabled.
0 - 0xFFFFFFFF
[read-only]
Factory-
set
SL Networking
{Addressing}
Serial Number Low. Read low 32 bits of the RF
module's unique IEEE 64-bit address. 64-bit source
address is always enabled.
0 - 0xFFFFFFFF
[read-only]
Factory-
set
RR
(v1.xA0*)
Networking
{Addressing}
XBee Retries. Set/Read the maximum number of
retries the module will execute in addition to the 3
retries provided by the 802.15.4 MAC. For each XBee
retry, the 802.15.4 MAC can execute up to 3 retries.
0 - 6 0
RN Networking
{Addressing}
Random Delay Slots. Set/Read the minimum value
of the back-off exponent in the CSMA-CA algorithm
that is used for collision avoidance. If RN = 0,
collision avoidance is disabled during the first
iteration of the algorithm (802.15.4 - macMinBE).
0 - 3 [exponent] 0
MM
(v1.x80*)
Networking
{Addressing}
MAC Mode. MAC Mode. Set/Read MAC Mode value.
MAC Mode enables/disables the use of a Digi
header in the 802.15.4 RF packet. When Modes 1 or
3 are enabled (MM=1,3), duplicate packet detection
is enabled as well as certain AT commands. See MM
(MAC Mode) command on page 76 for additional
information.
0 - 3
0 = Digi Mode
1 = 802.15.4
(no ACKs)
2 = 802.15.4
(with ACKs)
3 = Digi Mode
(no ACKs)
0
Table 11: XBee / XBee-PRO commands - networking and security; sub-categories are designated within {brackets}
AT
Command
Command
Category Name and Description
Parameter
Range Default

Digi XBee Specifications

General

Operating Frequency	2.4 GHz
RF Data Rate	250 kbps
Model	XBee S2C
Category	Control Unit
Operating Voltage	2.1 to 3.6V DC
Operating Temperature	-40 to +85 °C
Interface	UART
Dimensions	24.38 x 27.61 x 9.14 mm