Digi XBee 3 ZigBee User Manual

Frame descriptions Transmit Request frame - 0x10
Digi XBee® 3 Zigbee® RF Module
259
Transmit Request frame - 0x10
Description
This frame causes the device to send payload data as an RF packet to a specific destination.
n For broadcast transmissions, set the 64-bit destination address to 0x000000000000FFFF .
Address the coordinator by either setting the 64-bit address to all 0x00s and the 16-bit address
to 0xFFFE, or setting the 64-bit address to the coordinator's 64-bit address and the 16-bit
address to 0x0000.
n For all other transmissions, setting the 16-bit address to the correct 16-bit address helps
improve performance when transmitting to multiple destinations. If you do not know a 16-bit
address, set this field to 0xFFFE (unknown). If successful, the Transmit Status frame (0x8B)
indicates the discovered 16-bit address.
When transmitting to a broadcast address, the broadcast radius field can be used to determine how
many hops should be traversed.
You can read the maximum number of payload bytes with the NP command.
Format
The following table provides the contents of the frame. For details on frame structure, see API frame
format.
Frame data
fields Offset Description
Frame type 3 0x10
Frame ID Identifies the data frame for the host to correlate with a subsequent
response. If set to
0
, the device does not send a response.
64-bit
destination
address
5-12
The 64-bit address of the destination device.
Reserved 64-bit address for the coordinator = 0x0000000000000000
Broadcast = 0x000000000000FFFF
16-bit
destination
network
address
MSB
13
Set to the 16-bit address of the destination device, if known. If the
address is unknown or if sending a broadcast, set to 0xFFFE.
LSB
14
Broadcast
radius
15 Sets the maximum number of hops a broadcast transmission can occur. If
set to 0, the broadcast radius is set to the maximum hops value.

Digi XBee 3 ZigBee Specifications

General

Brand	Digi
Model	XBee 3 ZigBee
Category	Control Unit
Language	English