Transmit Request - 0X10; Description - Digi XBee S2C Zigbee User Manual

Frame descriptions

Transmit Request - 0x10

Response frame: Extended Transmit Status - 0x8B

Description

This frame type is used to send payload data as an RF packet to a specific destination. This frame type
is typically used for transmitting serial data to one or more remote devices.
The endpoints used for these data transmissions are defined by the SE and EP commands and the
cluster ID defined by the CI command—excluding 802.15.4. To define the application-layer addressing
fields on a per-packet basis, use
Query the NP command to read the maximum number of payload bytes that can be sent.
64-bit addressing
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
n
node
If transmitting to a 64-bit destination, set the 16-bit address field to 0xFFFE
n
16-bit addressing
DigiMesh does not support 16-bit addressing. The 16-bit address field is considered reserved
n
and should be set to 0xFFFE
For unicast transmissions, set the 16-bit address field to the address of the desired destination
n
node
To use 16-bit addressing, set the 64-bit address field to0xFFFFFFFFFFFFFFFF
n
Zigbee-specific addressing information
A Zigbee coordinator can be addressed in one of two ways:
n
Set the 64-bit address to all 0x00s and the 16-bit address to0xFFFE
l
Set the 64-bit address to the coordinator's 64-bit address and the 16-bit address to0x0000
l
When using 64-bit addressing, populating the correct 16-bit address of the destination helps
n
improve performance when transmitting to multiple devices. If you do not know a 16-bit
address, set this field to0xFFFE(unknown). If the transmission is successful, the
Transmit Status - 0x8B
When using 16-bit addressing, the following addresses are reserved:
n
0xFFFC = Broadcast to all routers
l
0xFFFD = Broadcast to all non-sleepy devices
l
0xFFFF = Broadcast to all devices, including sleepy end devices
l
Format
The following table provides the contents of the frame. For details on the frame structure, see
frame format.
XBee/XBee-PRO® S2C Zigbee® RF Module User Guide
the Explicit Addressing Command Request -
indicates the discovered 16-bit address.
Transmit Request - 0x10
0x11 instead.
Extended
API
195