Frame descriptions Aggregate Addressing Update- 0x8E
XBee® SX 868 RF Module User Guide
189
Aggregate Addressing Update- 0x8E
Description
This frame type is emitted on devices that update it addressing information in response to a network
aggregator issuing an addressing update. A network aggregator is defined by a device on the network
who has had theAG (Aggregator Support)command issued. A device on the network who's
currentDHandDL matches the address provided in the AGcommand request will update DH and
DLand emit this frame.
Format
Offset Size
Frame
Field Description
0 8-bit Start
Delimiter
Indicates the start of an API frame.
1 16-bit Length Number of bytes between the length and checksum.
3 8-bit Frame type
Aggregate Addressing Update- 0x8E
4 8-bit Reserved
Reserved for future functionality.
This field returns 0.
5 64-bit
New
address
Address to which DH and DL are being set.
13 64-bit Old
address
Address to which DH and DL were previously set.
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.
Aggregate address update
In the following example, a device with destination address (DH/DL) of 0x0013A200 4052AAAA updates
its destination address to 0x0013A200 4052BBBB.
7E 00 12 8E 00 00 13 A2 00 40 52 BB BB 00 13 A2 00 40 52 AA AA 19
Frame type Reserved New address Old address
0x8E 0x00 0x0013A200
4052BBBB
0x0013A200
4052AAAA
Update N/A
What DH/DL is now set to What DH/DL was set to