Digi XBee User Manual

© 2014 Digi International Inc. 68
XBee/XBee-PRO
®
DigiMesh 2.4 User Manual
Firmware Commands (Firmware version/information)
CT
Command Mode Timeout. Set/Read the period of
inactivity (no valid commands received) after which the
RF module automatically exits AT Command Mode and
returns to Idle Mode.
2-0x1770 0x64 (100d)
CN
Exit Command Mode. Explicitly exit the module from
AT Command Mode.
--
GT
Guard Times. Set required period of silence before and
after the Command Sequence Characters of the AT
Command Mode Sequence (GT + CC + GT). The period
of silence
is used to prevent inadvertent entrance into AT
Command Mode.
0 to 0xFFFF 0x3E8 (1000d)
AT
Command
Name and Description
Parameter
Range
Default
VL
Version Long. Shows detailed version information
including application build date and time.
--
VR
Firmware Version. Read firmware version of the
module.
0 - 0xFFFFFFFF
[read-only]
Firmware-set
HV
Hardware Version. Read hardware version of the
module.
0 - 0xFFFF [read-
only]
Factory-set
DD
Device Type Identifier. Stores a device type value.
This value can be used to
differentiate multiple XBee-based products.
0-0xFFFFFFFF
[ read only]
0x40000
NP
Maximum RF Payload Bytes.
This value returns the maximum number of RF payload
bytes that can be sent in a unicast transmission based on
the current configurations.
0-0xFFFF n/a
CK
Configuration Code. Read the configuration code
associated with the current AT
command configuration.The code returned can be used
as a quick check to determine if
a node has been configured as desired.
0-0xFFFFFFFF n/a
AT
Command
Name and Description
Parameter
Range
Default

Digi XBee Specifications

General

Operating Frequency	2.4 GHz
RF Data Rate	250 kbps
Model	XBee S2C
Category	Control Unit
Operating Voltage	2.1 to 3.6V DC
Operating Temperature	-40 to +85 °C
Interface	UART
Dimensions	24.38 x 27.61 x 9.14 mm