Query Next Image Request - Digi XBee 3 ZigBee User Manual

Over-the-air firmware/file system upgrade process for Zigbee 3.0
Frame data fields
Data ZCL
payload frame
header
ZCL
payload
Checksum

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
Start delimiter
Length
Frame Type
Digi XBee® 3 Zigbee® RF Module
Offset Example Comments
Frame control 23 0x09
Transaction 24 0x01
sequence
number
Command ID 25 0x00
Payload type 26 0x03
Query jitter 27 0x00
Manufacturer LSB 0x1E
ID 28
MSB 0x10
29
Image type LSB 0x00
30
MSB 0x00
31
Firmware LSB 0x01
version 32
33 0x10
34 0x00
MSB 0x00
35
36 0xE5
Query Next Image request
Image Notify Command ID
Contains Jitter, Image Type, Firmware
Version
Digi's Manufacturer ID in Little Endian
0x0000 - OTA/OTB file
0x0100 - OTA file system image
Firmware version of the new update file in
Little Endian. In this example, the version is
0x1001
Offset Example Comments
0 0x7E
MSB 1 0x00
LSB 2 0x1E
3 0x91
324