Explicit Rx Indicator Frame - 0X91 - Digi XBee SX 868 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.
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:
With source and destination endpoints of 0xE0
n
Cluster ID = 0x2211
n
Profile ID = 0xC105
n
If AO = 1 on the receiving device, it sends the following frame out its serial interface.
XBee® SX 868 RF Module User Guide
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
0x40 = point-multipoint
0x80 = Repeater Mode (Directed Broadcast)
0xC0 = DigiMesh (Not available on the 10k data rate)
Option values can be combined, for example: 0x40 and 0x1 will show
as 0x41
Ignore all other bits.
21-n Received RF data.
Frame descriptions
API frame
163