Command reference tables Diagnostics commands
XBee/XBee-PRO ZigBee RF Modules User Guide 168
Diagnostics commands
AT
Command
Name and Description
Node
Type
1
Parameter Range Default
VR Firmware Version. Read firmware version of the module.
The firmware version returns 4 hexadecimal values (2 bytes)
“ABCD”. Digits ABC are the main release number and D is the
revision number from the main release. “B” is a variant
designator.
XBee and XBee-PRO ZB modules return:
0x2xxx versions.
XBee and XBee-PRO ZNet modules return:
0x1xxx versions. ZNet firmware is not compatible with ZB
firmware.
CRE 0 - 0xFFFF [read-only] Factory-
set
HV Hardware Version. Read the hardware version of the module
version of the module. This command can be used to
distinguish among different hardware platforms. The upper
byte returns a value that is unique to each module type. The
lower byte indicates the hardware revision.
XBee ZB and XBee ZNet modules return the following
(hexadecimal) values:
0x19xx - XBee module
0x1Axx - XBee-PRO module
CRE 0 - 0xFFFF [read-only]
0x1Exx
Factory-
set