Explicit Rx Indicator Frame - 0X91 - Digi XBee 868LP User Manual

Operate in API mode

Explicit Rx Indicator frame - 0x91

Description
When a device configured with explicit API Rx Indicator (AO = 1) receives an RF packet, it 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) that were
set on the transmitting device in Transparent mode, and not the default values.
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
Reserved
Source endpoint
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:
XBee 868LP RF Modules User Guide
is sent to a device with AO = 1, the receiving device receives
Offset Description
3 0x91
MSB first, LSB last. The sender's 64-bit address.
4-11
12-13 Reserved.
14 Endpoint of the source that initiates transmission.
Endpoint of the destination where the message is addressed.
15
16-17 The Cluster ID where the frame is addressed.
18-19 The Profile ID where the fame is addressed.
Bit field:
20
0x00 = Packet acknowledged
0x01 = Packet was a broadcast packet
0x06, 0x07:
b'01 = Point-Multipoint
b'10 = Repeater mode (directed broadcast)
b'11 = DigiMesh (not available on the 10K product)
Ignore all other bits.
21-n Received RF data.
Frame data
API frame
195