Fn (Find Neighbors) - Digi XBee SX 868 User Manual

AT commands
The command reports the following information after a jittered time delay.
SH<CR> (4 bytes)
SL<CR> (4 bytes)
DB<CR> (Contains the detected signal strength of the response in negative dBm units)
NI <CR> (variable, 0-20 bytes plus 0x00 character)
DEVICE_TYPE<CR> (1 byte: 0 = Coordinator, 1 = Router, 2 = End Device)
STATUS<CR> (1 byte: reserved)
PROFILE_ID<CR> (2 bytes)
MANUFACTURER_ID<CR> (2 bytes)
DIGI DEVICE TYPE<CR> (4 bytes. Optionally included based on NO settings.)
RSSI OF LAST HOP<CR> (1 byte. Optionally included based on NO settings.)
After (NT * 100) milliseconds, the command ends by returning a <CR>.
If you send ND through a
separate Local AT Command Response - 0x88
respectively. The data consists of the bytes listed above without the carriage return delimiters. The NI
string ends in a 0x00 null character.
Broadcast an ND command to the network. If the command includes an optional node identifier string
parameter, only those devices with a matching NI string respond without a random offset delay. If the
command does not include a node identifier string parameter, all devices respond with a random
offset delay.
The NT (Node Discover Timeout)
(Node Discovery Options)
options that affect the behavior of ND see the description of NO.
WARNING! If the NT setting is small relative to the number of devices on the network,
responses may be lost due to channel congestion. Regardless of the NT setting, because
the random offset only mitigates transmission collisions, getting responses from all devices
in the network is not guaranteed.
Parameter range
N/A
Default
N/A

FN (Find Neighbors)

This command applies to the XBee SX 868 RF Module.
If you send the FN command through a local API frame, each response returns as a separate Local or
Remote AT Command Response API packet, respectively. The data consists of the bytes in the
previous list without the carriage return delimiters. The NI string ends in a 0x00 null character.
Parameter range
N/A
Default
N/A
XBee® SX 868 RF Module User Guide
Local AT Command Request - 0x08
or Remote AT Command Response- 0x97
setting determines the range of the random offset delay. The
setting sets options for the Node Discovery. For more information about
Addressing discovery/configuration commands
frame, each network node returns a
frame,
NO
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