Digi XBee User Manual

© 2014 Digi International Inc. 77
XBee/XBee-PRO
®
DigiMesh 2.4 User Manual
Example. The above example sends a data transmission to a radio with a 64 bit address of
0x0013A20001238400 using a source endpoint of 0xA0, destination endpoint 0xA1, cluster ID
=0x1554, and profile ID 0xC105. Payload will be “TxData”.
Frame-specific
Data
Frame Type 3 0x11
Frame ID 4 0x01
Identifies the UART data frame for
the host to correlate with a
subsequent ACK (acknowledgement).
If set to 0, no response is sent.
64-bit
Destination
Address
MSB 5 0x00
Set to the 64-bit address of the
destination device. The following
address is also supported:
0x000000000000FFFF - Broadcast
address
60x13
70xA2
80x00
90x01
10 0x23
11 0x84
LSB12 0x00
Reserved
13 0xFF
Set to 0xFFFE.
14 0xFE
Source
Endpoint
15 0xA0 Source endpoint for the transmission.
Destination
Endpoint
16 0xA1
Destination endpoint for the
transmission.
Cluster ID
17 0x15
Cluster ID used in the transmission
18 0x54
Profile ID
19 0xC1
Profile ID used in the transmission
20 0x05
Broadcast
Radius
21 0x00
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.
Transmit
Options
22 0x00
Bitfield:
bit 0: Disable ACK
bit 1: Don't attempt route Discovery.
All other bits must be set to 0.
Data Payload
23 0x54
24 0x78
25 0x44
26 0x61
27 0x74
28 0x61
Checksum 29 0xDD
0xFF - the 8 bit sum of bytes from
offset 3 to this byte.
Frame Fields Offset Example Description

Digi XBee Specifications

General

Operating Frequency	2.4 GHz
RF Data Rate	250 kbps
Model	XBee S2C
Category	Control Unit
Operating Voltage	2.1 to 3.6V DC
Operating Temperature	-40 to +85 °C
Interface	UART
Dimensions	24.38 x 27.61 x 9.14 mm