Digi XBee3 802.15.4 User Manual

OTA firmware upgrade process for 802.15.4 Query Next Image request
Digi XBee3® 802.15.4 RF Module User Guide
170
Frame data fields Offset Example Comments
Data
payload
ZCL
frame
header
Frame control 23 0x09
Transaction
sequence
number
24 0x01
ZCL
payload
Command ID 25 0x00 Image Notify Command ID
Payload type 26 0x03 Contains Jitter, Image Type, Firmware
Version
Query jitter 27 0x00
Manufacturer
ID
LSB
28
0x1E Digi's Manufacturer ID in Little Endian
MSB
29
0x10
Image type LSB
30
0x00 Image type should be 0x0000 unless the
server doesn't want to update the client
MSB
31
0x00
Firmware
version
LSB
32
0x01 Firmware version of the new update file in
Little Endian. In this example, the version is
0x1001
33 0x10
34 0x00
MSB
35
0x00
Checksum 36 0xE5
Query Next Image request
The client device sends the Query Next Image request message to the server to indicate it is ready to
receive a firmware image and is sent as a response to an Image Notify message. The client sends
information about the existing firmware version as a part of this message. The server emits the
following frame after receiving the request from the client:
Frame data fields Offset Example Comments
Start delimiter 0 0x7E
Length MSB 1 0x00
LSB 2 0x1E
Frame Type 3 0x91

Digi XBee3 802.15.4 Specifications

General

Brand	Digi
Model	XBee3 802.15.4
Category	Control Unit
Language	English