Digi XBee3 802.15.4 User Manual

Frame descriptions Explicit Addressing Command frame - 0x11
Digi XBee3® 802.15.4 RF Module User Guide
141
n For broadcast transmissions, set the 64-bit destination address to 0x000000000000FFFF.
n For unicast transmissions, set the 64 bit address field to the address of the desired destination
node.
n If sending to a 16-bit address, set the 64-bit address to 0xFFFFFFFFFFFFFFFF, otherwise set
the 16-bit address to 0xFFFE.
Query the NP command to read the maximum number of payload bytes. For more information, see
Firmware commands.
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 0x11
Frame ID 4 Identifies the data frame for the host to correlate with a subsequent ACK. If
set to
0
, the device does not send a response.
64-bit
destination
Address
5-12
MSB first, LSB last. Set to the 64-bit address of the destination device.
Broadcast = 0x000000000000FFFF. Set to 0xFFFFFFFFFFFFFFFF if
transmitting to a 16-bit destination.
Reserved 13-14
Set to the 16-bit address of the destination device.
Source
Endpoint
15 Source Endpoint for the transmission.
Destination
Endpoint
16
Destination Endpoint for the transmission.
Cluster ID
17-18 The Cluster ID that the host uses in the transmission.
Profile ID 19-20 The Profile ID that the host uses in the transmission.
Reserved 21-22
Set to 0.
Data
Payload
23-n Data that is sent to the destination device.
Transmit Options bit field
See Transmit Request frame - 0x10.
Example
The following example sends a data transmission to a device with:

Digi XBee3 802.15.4 Specifications

General

Brand	Digi
Model	XBee3 802.15.4
Category	Control Unit
Language	English