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AT commands
they are configured as PWM output.
Parameter range
0 - 0xFF (x 100 ms)
Default
0xFF
Diagnostic commands
The following AT commands are diagnostic commands. Diagnostic commands are typically volatile and
will not persist across a power cycle.
VR (Firmware Version)
Reads the firmware version on a device.
Firmware version numbers have four significant digits. The reported number shows three or four
numbers in hexadecimal notation. A version is reported as ABCD. Digits ABC are the main release
number and D is the revision number from the main release. D is not required and if it is not present, a
zero is assumed for D. B is a variant designator.
Parameter range
0x2000 - 0x20FF
Default
Set in the factory
VL (Version Long)
Shows detailed version information including the application build date and time.
Parameter range
N/A
Default
N/A
HV (Hardware Version)
Display the hardware version number of the device.
Parameter range
0 - 0xFFFF [read-only]
Default
Set in firmware
DB (Last Packet RSSI)
Reports the RSSI in -dBm of the last received RF data packet. DB returns a hexadecimal value for the -
dBm measurement.
XBee/XBee-PRO S2C 802.15.4 RF Module User Guide
Diagnostic commands
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