Specifications

XBee®/XBee‐PRO®SERFModules

©2009DigiInternational,Inc. 59

40.5 seconds.

Transmission Examples

Example 1: Send a unicast API data transmission to the coordinator using 64-bit address 0,

with payload "TxData".

API Frame:

7E 001A 11 01 0000000000000000 FFFE 5E 5E 1234 0109 00 00 547844617461 9E

Field Composition:

001A - length

0x11 - API ID (Explicit Addressing ZigBee Command Frame)

0x01 - frame ID (set greater than 0 to enable the tx-status response)

0x00000000 00000000 - 64-bit address of coordinator (SE definition)

0xFFFE - Required 16-bit address if sending data to 64-bit address of 0.

0x5E - source endpoint address

0x5E - destination endpoint address

0x1234 - cluster ID address

0x0109 - Profile ID address (Smart Energy)

0x00 - Broadcast radius (0 = max hops)

0x00 - Tx options

0x54 78 44 61 74 61 - ASCII representation of "TxData" string

0x9E - Checksum (0xFF - SUM (all bytes after length))

Description:

This transmission sends the string "TxData" to the coordinator, without knowing the coordinator

device's 64-bit address. A 64-bit address of 0 is defined as the coordinator in SE firmware. If the

coordinator's 64-bit address was known, the 64-bit address of 0 could be replaced with the

coordinator's 64-bit address, and the 16-bit address could be set to 0x0000 or 0xFFFE.

Example 2 - Send a broadcast API data transmissi

on that all devices can receive (including

sleeping end devices), with payload "TxData".

API Frame:

7E 001A 11 01 00000000 0000FFFF FFFE 5E 5E 1234 0109 00 00 54 78 44 61 74 61 A0

Field Composition:

0x001A - length

0x11 - API ID (tx data)

0x01 - frame ID (set to a non-zero value to enable the tx-status response)

0x00000000 0000FFFF - Broadcast definition (including sleeping end devices)

0xFFFE - Required 16-bit address to send broadcast transmission.