Receive Packet Frame - 0X90 - Digi XBee SX 868 User Manual

Operate in API mode

Receive Packet frame - 0x90

Description
When a device configured with a standard API Rx Indicator (AO = 0) receives an RF data 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
Receive options
Received data
Example
In the following example, a device with a 64-bit address of 0x0013A200 40522BAA sends a unicast
data transmission to a remote device with payload RxData. If AO=0 on the receiving device, it sends
the following frame out its serial interface.
Frame data fields
Start delimiter
Length
Frame type
XBee® SX 868 RF Module User Guide
Offset Description
3 0x90
4-11
The sender's 64-bit address. MSB first, LSB last.
12-13 Reserved.
Bit field:
14
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.
15-n The RF data the device receives.
Offset Example
0 0x7E
MSB 1 0x00
LSB 2 0x12
3 0x90
Frame descriptions
API frame
161