Explicit Rx Indicator Frame - 0X91 - Digi XLR PRO 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.
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:
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.
XLR PRO Radio Frequency (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:
14
bit 0 = Packet acknowledged
bit 1 = Packet was a broadcast packet
bits 6 and 7:
b'01 = Point-Multipoint
b'10 = Repeater mode (directed broadcast)
Ignore all other bits.
21-n Received RF data.
API frames
API frame
101