AG Electronica XBee 2 Series Manual page 52

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XBee Series 2 ZigBee OEM RF Modules v1.x2x [2007.07.019]
Start delimiter
0x7E
Identifies the UART data frame for the host
correlate with a subsequent ACK
(acknowledgement). Setting Frame ID to ' 0'
will disable response frame.
64-bit Destination Address (bytes 6-13)
Destination 64-bit (extended) address. Set
to 0xFFFF for broadcast.
16-bit Destination Network Address (byted 14-15)
Destination network address (if known). Set to
0xFFFE for broadcast transmissions or if the
destination network address is not known.
Source endpoint (byte 16)
Source endpoint for the transmission .
Destination endpoint (byte 17)
Destination endpoint for the transmission.
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Explicit Addressing ZigBee Command Frame
API Identifier Value: (0x11)
Allows ZigBee application layer fields (endpoint and cluster ID) to be specified for a data
transmission.
Figure 7‐14. Explicit Addressing ZigBee Command Frame.
Length Frame Data
MSB LSB API-specific Structure
API Identifier
0x12
Frame ID (byte 5)
1
2
3
4
5
© 2007 Digi International, Inc.
Checksum
1 Byte
Identifier specific data
cmdData
6
7
8
9
Sets the maximum number of hops a broadcast transmission
can traverse. If set to 0, the transmission radius will be set to
the network maximum hops value.
10
11
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Chapter 7 ‐ API Operation
Reserved (byte 18)
Set to 0
Cluster ID (byte 19)
Cluster ID used in the transmission
Profile ID (bytes 20-21)
Multiple profile IDs not supported.
Set to 0xC105.
Broadcast Radius (byte 22)
Options (byte 23)
0x08 - Send multicast transmission (unicast
sent if not set ). All other bits must be set to 0.
RF Data (byte 24-n)
Up to 72 bytes
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