Digi XBee User Manual

AT commands Execution commands
XBee/XBee-PRO® S2C ZigBee® RF Module
255
Parameter range
0 - 0x3E8
Default
0
Execution commands
The location where most AT commands set or query register values, execution commands execute an
action on the device. Execution commands are executed immediately and do not require changes to
be applied.
AC (Apply Changes)
Immediately applies new settings without exiting Command mode.
Applies changes to all command registers and applies queued command register values. For example,
changing the serial interface rate with the BD command does not change the UART interface rate
until changes are applied with the AC command. The CN command and 0x08 API command frame also
apply changes.
Parameter range
N/A
Default
N/A
AS (Active Scan)
Scans the neighborhood for beacon responses. The AS command is only valid as a local command.
Response frames are structured as:
AS_type – unsigned byte = 2 - ZB firmware uses a different format than XBee Wi-Fi , which is type 1
Channel – unsigned byte
PAN – unsigned word in big endian format
Extended PAN – eight unsigned bytes in bit endian format
Allow Join – unsigned byte – 1 indicates join is enabled, 0 that it is disabled
Stack Profile – unsigned byte
LQI – unsigned byte, higher values are better
RSSI – signed byte, lower values are better
Parameter range
Default
N/A
WR (Write)
Writes parameter values to non-volatile memory so that parameter modifications persist through
subsequent resets.

Digi XBee Specifications

General

Brand	Digi
Model	XBee
Category	Control Unit
Language	English