XBP09-XC009-DK Digi International, XBP09-XC009-DK Datasheet - Page 28

• Manufacturer Part Number: XBP09-XC009-DK
• Description: KIT STARTER XBEE PRO 900MHZ
• Manufacturer: Digi International
• Series: XBEE-PRO™r
• Type: Transceiver, XBeePror

Specifications of XBP09-XC009-DK

• Frequency: 900MHz
• Wireless Frequency: 900 MHz
• Operating Voltage: 3.3 V
• Output Power: 100 mW
• Antenna: U.FL, RPSMA, Whip
• Operating Temperature Range: - 40 C to + 85 C
• For Use With/related Products: Xbee-PRO Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 602-1133; Q4227731; XBP09-XC009-DK

XBee‐PRO® XSC OEM RF Modules
Command Summary
AT Command: ATHT
Binary Command: 0x03 (3 decimal)
Parameter Range:0 – 0xFFFF
Default Parameter Value: 0xFFFF (means
that long wake-up initializer will not be
sent)
Number of bytes returned: 2
Related Commands: LH (Wake-up
Initializer Timer), SM (Sleep Mode), ST
(Time before Sleep)
Command Summary
AT Command: ATID
Binary Command: 0x27 (39 decimal)
Parameter Range (user-settable):
(Factory-set and read-only):0x8000 –
0xFFFF
Number of bytes returned: 2
[x 100 milliseconds]
0x10 - 0x7FFFF
HT (Time before Wake-up Initializer) Command
ID (Modem VID) Command
© 2008 Digi International, Inc.
Description
Description
<Sleep (Low Power)> If any modules within range are running
in a “CyclicSleep” setting, a wake-up initializer must be used by
the transmitting module for sleeping modules to remain awake
[refer to the LH (“Wake-up InitializerTimer”) Command]. When a
receiving module in Cyclic Sleep wakes, it must detect the
wake-up initializer in order to remain awake and
receive data. The value of HT Parameter tells the transmitter,
“After a period of inactivity (no transmitting or receiving)
lasting HT amount of time, send a long wake-up initializer”. HT
Parameter should be set to match the inactivity timeout
[specified by ST (Time before Sleep) Command]
used by the receiver(s). From the receiving module perspective,
after HT time elapses and the inactivity
timeout [ST Command] is met, the receiver goes into cyclic
sleep. In cyclic sleep, the receiver wakes once per sleep interval
to check for a wakeup initializer. When a wake-up initializer is
detected, the module will stay awake to receive data. The
wake-up initializer must be longer than the
cyclic sleep interval to ensure that sleeping modules detect
incoming data. When HT time elapses, the transmitter then
knows that it needs to send a long Wake-up Initializer for all
receivers to be able to remain awake and
receive the next transmission. Matching HT to the time
specified by ST on the receiving module guarantees that all
receivers will detect the next transmission.
<Networking> Set/Read the “Vendor
Identification Number”. Only modems
with matching IDs can communicate
with each other. Modules with
nonmatching
VIDs will not receive unintended data
transmission.
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