Command descriptions for the XBee/XBee-PRO RF Module
XBee / XBee-PRO RF Modules 802.15.4 Product Manual 68
<I/O Settings> The D8 command is used to select/read the behavior of the DI8 line (pin 9). This
command enables configuring the pin to function as a digital input. This line is also used with Pin
Sleep.
DA (Force Disassociation) command
<(Special)> The DA command is used to immediately disassociate an End Device from a Coordinator
and reattempt to associate.
DB (Received Signal Strength) command
<Diagnostics> DB parameter is used to read the received signal strength (in dBm) of the last RF
packet received. Reported values are accurate between -40 dBm and the RF module's receiver
sensitivity.
Absolute values are reported. For example: 0x58 = -88 dBm (decimal). If no packets have been
received (since last reset, power cycle or sleep event), “0” will be reported.
DH (Destination Address High) command
<Networking {Addressing}> The DH command is used to set and read the upper 32 bits of the RF
module's 64-bit destination address. When combined with the DL (Destination Address Low)
parameter, it defines the destination address used for transmission.
An module will only communicate with other modules having the same channel (CH parameter), PAN
ID (ID parameter) and destination address
(DH + DL parameters).
0Disabled
3DI
Default Parameter Value:0
Minimum Firmware Version Required: 1.xA0
AT Command: ATDA
Minimum Firmware Version Required: v1.x80
AT Command: ATDB
Parameter Range [read-only]:
0x17-0x5C (XBee), 0x24-0x64 (XBee-PRO)
AT Command: ATDH
Parameter Range: 0 - 0xFFFFFFFF
Default Parameter Value: 0
Related Commands: DL (Destination Address Low), CH (Channel), ID (PAN VID), MY (Source Address)
AT Command: ATD8
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