Frame descriptions Route Information - 0x8D
XBee® SX 868 RF Module User Guide
188
Offset Size Frame Field Description
address Information packet after it sends (or attempts to send) the data
packet to the next hop (the Receiver node).
37 64-bit Receiver
address
The 64-bit IEEE address of the node that the device sends (or
attempts to send) the data packet.
EOF 8-bit Checksum 0xFF minus the 8-bit sum of bytes from offset 3 tothis byte
(between length and checksum).
Examples
Each example is written without escapes (AP = 1) and all bytes are represented in hex format.For
brevity, the start delimiter, length, and checksum fields have been excluded.
Routing information
The following example represents a possible Route Information Packet. A device emits this frame
when it performs a trace route enabled transmission from one device—serial number 0x0013A200
4052AAAA—to another—serial number 0x0013A200 4052DDDD—across a DigiMesh network.
This particular frame indicates that the network successfully forwards the transmission from one
device—serial number 0x0013A200 4052BBBB—to another device—serial number 0x0013A200
4052CCCC.
7E 00 2A 8D 12 27 6B EB CA 93 00 00 00 00 13 A2 00 40 52 DD DD 00 13 A2 00 40
52 AA AA 00 13 A2 00 40 52 BB BB 00 13 A2 00 40 52 CC CC4E
Fra
me
type
Sour
ce
even
t
Data
leng
th
Timesta
mp
ACK
time
out
TX
Block
ed
Reser
ved
Dest
address
Source
address
Responde
r address
Receive
r
address
0x8D 0x12 0x27 0x6BEBC
A93
0x00 0x00 0x00
0x0013A
200
4052DD
DD
0x0013A
200
4052AA
AA
0x0013A20
0
4052BBBB
0x0013A
200
4052CC
CC
Rout
e
Trace
Rout
e
~30
minutes
No
retries
this
hop
No
error
N/A Destinat
ion
Source Node that
sent
thisinform
ation
Next
hop