AG Electronica XBee 2 Series Manual page 54

www.agelectronica.com
XBee Series 2 ZigBee OEM RF Modules v1.x2x [2007.07.019]
Start delimiter
0x7E
64-bit Source address (bytes 5-12)
Destination 64-bit (extended) address. Set
to 0xFFFF for broadcast.
16-bit Source network address (13-14)
Destination network address (if known). Set to 0xFFFE for
broadcast transmissions or if the destination network address
is not known.
Source endpoint (byte 15)
Endpoint of the source that initiated the
transmission
Destination endpoint (byte 16)
Endpoint of the destination the message is
addressed to.
www.agelectronica.com
ZigBee Explicit Rx Indicator
API Identifier Value:(0x91)
When the modem receives a ZigBee RF packet it is sent out the UART using this message type
(when AO=1).
Figure 7‐17. ZigBee Explicit Rx Indicators
Length Frame Data
MSB LSB API-specific Structure
AP Identifier
0x91
1
2
3
4
XBee Sensor Read Indicator
API Identifier Value: 0x94
When the module receives a sensor sample, it is sent out the UART using this message type (when
AO=0).
© 2007 Digi International, Inc.
Checksum
1 Byte
Identifier specific data
cmdData
5
6
7
8
www.agelectronica.com
Chapter 7 ‐ API Operation
Cluster ID (byte 17-18)
Cluster ID the packet was addressed
to.
Profile ID (byte 19-20)
Profile ID the packet was
addressed to. (Multiple profile IDs
not yet supported .)
Options (byte 21)
0x01 – Packet Acknowledged
0x02 – Packet was a broadcast
packet
RF data (byte 22-n)
Up to 72 bytes.
www.agelectronica.com
53