XBee® Wi-Fi RF Modules
© 2013 Digi International, Inc. 104
Execution Commands
Where most AT commands set or query register values, execution commands cause an action to be executed on
the module. Execution commands are executed immediately and do not require changes to be applied.
AT
Command
Name and Description
Parameter
Range
Default
AC
Apply Changes. Applies changes to all command registers causing queued command
register values to be applied. For example, changing the serial interface rate with the
BD command will 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.
- -
WR
Write. Write parameter values to non-volatile memory so that parameter
modifications persist through subsequent resets. Note: Once WR is issued, no
additional characters should be sent to the module until after the "OK\r" response is
received. The WR command should be used sparingly to preserve flash.
- -
RE Restore Defaults. Restore module parameters to factory defaults. - -
FR
Software Reset. Reset module. Responds immediately with an OK status, and then
performs a software reset about 2 seconds later.
- -
NR
Network Reset. Reset network layer. For WiFi, this means to disassociate from the
access point and set SSID to NULL, thereby preventing the node from immediately
establishing the same connection with the same access point.
Note that NR and NR0 both do the same thing and may be used interchangeably.
0 -