Explicit Rx Indicator Frame - 0X91 - Digi XBee 3 ZigBee User Manual

Frame descriptions

Explicit Rx Indicator frame - 0x91

Description
When a device configured with explicit API Rx Indicator
sends it out the serial interface using this message type.
Note If a Transmit Request frame - 0x10
a 0x91 frame with the Source endpoint (SE), Destination endpoint (DE), and Cluster ID (CI) values, and
not the values set on the transmitting device in Transparent mode .
The Cluster ID and endpoints must be used to identify the type of transaction that occurred.
Format
The following table provides the contents of the frame. For details on frame structure, see
format.
Frame data
fields
Frame type
64-bit source
address
16-bit source
network
address
Source endpoint 14
Destination
endpoint
Cluster ID
Profile ID
Receive options
Received data
Example
In the following example, a device with a 64-bit address of 0x0013A200 40522BAA sends a broadcast
data transmission to a remote device with payload RxData.
If a device sends the transmission:
Digi XBee® 3 Zigbee® RF Module
is sent to a device with AO = 1, the receiving device receives
Offset Description
3 0x91
The sender's 64-bit address. The address reads 0xFFFFFFFFFFFFFFFF
4-11
(unknown 64-bit address) if the sender's 64-bit address is unknown.
12-13 The sender's 16-bit address.
Endpoint of the source that initiates transmission.
Endpoint of the destination that the message is addressed to.
15
16-17 The Cluster ID that the frame is addressed to.
18-19 The Profile ID that the fame is addressed to.
0x01 – Packet Acknowledged
20
0x02 – Packet was a broadcast packet
0x20 – Packet encrypted with APS encryption
21-n Received RF data.
Explicit Rx Indicator frame - 0x91
(AO (API Options) = 1) receives an RF packet, it
API frame
292