XB24-BPDK Digi International/Maxstream, XB24-BPDK Datasheet - Page 53

• Manufacturer Part Number: XB24-BPDK
• Description: KIT DEVELOPMENT XBEE SERIES 2
• Manufacturer: Digi International/Maxstream
• Series: XBee™r
• Type: 802.15.4/Zigbeer

Specifications of XB24-BPDK

• Frequency: 2.4GHz
• For Use With/related Products: XBee™ Series 2 Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XBee ZNet 2.5/XBee‐PRO ZNet 2.5 ZigBee OEM RF Modules v1.x4x
Associate
Device not joined)
Associate
(D5 = 1
AD0/DIO0
The associate pin can indicate the joined status of a device . Once the device has joined a
network, the associate pin toggles state at a regular interval (Δt). The time can be set by
Device Not Joined
Figure 5‐021.Joined Status of a Device
The LT command defines the blink time of the Associate pin. If set to 0, the device uses the
default blink time (500ms for coordinator, 250ms for routers and end devices).
Diagnostics Support
The Associate pin works with the commissioning pushbutton to provide additional diagnostics
behaviors to aid in deploying and testing a network. If the commissioning push button is pressed
once, and the device has not joined a network, the Associate pin blinks a numeric error code to
indicate the cause of join failure. The number of blinks is equal to (AI value – 0x20). For
example, if AI=0x22, 2 blinks occur.
If the commissioning push button is pressed once, and the device has joined a network, the device
transmits a broadcast node identification packet. If the Associate LED functionality is enabled (D5
command), a device that receive this transmission will blink its Associate pin rapidly for 1 second.
The following figures demonstrate these behaviors.
Figure 5‐022. AI = 0x22
© 2008 Digi International, Inc.
causes the associate pin to blink to indicate the AI Code where : AI = # blinks + 0x20
A single commissioning button press when the device has not joined a network tha
Device has joined a network
Δt
using the LT command.
In this exam ple, AI = 0x22.
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