Digi XBee 3 ZigBee - Page 271

Frame descriptions Register Joining Device - 0x24
Digi XBee® 3 Zigbee® RF Module
271
Frame data
fields Offset Description
64-bit
registrant
address
5-12 The 64-bit address of the destination device.
Reserved
13-14 Not used, set to 0xFFFE.
Options 15
0x00 = Key is a Link Key (KY on joining node) 0x01 = Key is an Install Code
(I? on joining node, DC must be set to 1 on joiner).
Key
16-n Up to 16 bytes if entering a link key, up to 18 bytes (16-byte code + 2 byte
CRC) if entering an install code.
Example 1
A device needs to join a trust center using a preconfigured link key. This preconfigured link key is
unknown to the trust center and must be conveyed out-of-band to the trust center.
The joining node has an SH+SL of 0x0013A200 12345678.
The joining node has a KY value of 0x012345 which does not match the KY value of the trust center.
The following frame should be sent to the trust center:
Frame data fields Offset Example
Start delimiter 0 0x7E
Length
MSB 1 0x00
LSB 2 0x10
Frame type
3
0x24
Frame ID
4
0x18
64-bit registrant address
MSB 5
0x00
6
0x13
7
0xA2
8
0x00
9
0x12
10
0x34
11
0x56
LSB 12
0x78
Reserved
MSB 13 0xFF
LSB 14 0xFE
Options 15
0x00 (Key came from KY)