Receive Packet Frame - 0X90 - Digi XBee User Manual

API Operation

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 Offset Description
Frame type 3
64-bit 4-11
source
address
16-bit
MSB
source
12
network
LSB
address
13
Receive
14
options
Received
15-n
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
XBee/XBee-PRO® S2C ZigBee® RF Module
0x90
The sender's 64-bit address. MSB first, LSB last.
The sender's 16-bit address.
0x01 - Packet Acknowledged
0x02 - Packet was a broadcast packet
0x20 - Packet encrypted with APS encryption
0x40 - Packet was sent from an end device (if known)
Note Option values can be combined. For example, a 0x20 and a 0x01 show as
a 0x21. Other possible values: 0x00, 0x21, 0x22, 0x60, 0x61, 0x62.
The RF data that the device receives.
Offset Example
0 0x7E
MSB 1 0x00
LSB 2 0x11
Frame descriptions
API frame
179