Rx (Receive) Packet: 64-Bit Address Frame - 0X80; Rx (Receive) Packet 16-Bit Address Frame - 0X81 - Digi XBee User Manual

API operation
STATUS = 1 occurs when all retries are expired and no ACK is received.
n
If transmitter broadcasts (destination address = 0x000000000000FFFF), only STATUS = 0 or 2
n
is returned.
STATUS = 3 occurs when Coordinator times out of an indirect transmission. Timeout is defined
n
as (2.5 x SP (Cyclic Sleep Period) parameter value).

RX (Receive) packet: 64-bit address frame - 0x80

Description
When a device receives an RF data packet, it sends this frame out the UART.
Format
The following table provides the contents of the frame. For details on frame structure, see
specifications.
Frame
data
fields Offset Description
Frame 4
type
Source 5-12
address
RSSI
13
Options
14
RF data 15-n

RX (Receive) packet 16-bit address frame - 0x81

Description
When a device receives an RF data packet, it sends this frame out the UART.
Format
The following table provides the contents of the frame. For details on frame structure, see
specifications.
XBee/XBee-PRO S1 802.15.4 (Legacy) User Guide
0x80
MSB first, LSB last.
Received Signal Strength Indicator. The Hexadecimal equivalent of (-dBm) value.
For example if RX signal strength is -40 dBm, then 0x28 (40 decimal) is returned.
Bit field:
bit 0: Reserved
bit 1: Address broadcast
bit 2: PAN broadcast
bits 3-7: Reserved
Up to 100 bytes per packet.
API types
API frame
API frame
95