AT commands
Command mode options
AC (Apply Changes)
This command applies to the XBee/XBee-PRO S2C 802.15.4 RF Module.
Immediately applies new settings without exiting Command mode.
Applying changes means that the device is re-initialized based on changes made to its parameter
values. Once changes are applied, the device immediately operates according to the new parameter
values.
This behavior is in contrast to issuing the WR (Write) command. The WR command saves parameter
values to non-volatile memory, but the device still operates according to previously saved values until
the device is rebooted or the CN (Exit AT Command Mode) or AC commands are issued. For more
information, see Queue Local AT Command Request - 0x09.
Parameter range
N/A
Default
N/A
GT (Guard Times)
This command applies to the XBee/XBee-PRO S2C 802.15.4 RF Module.
Set the required period of silence before and after the command sequence characters of the
Command mode sequence (GT + CC + GT). The period of silence prevents inadvertently entering
Command mode.
Parameter range
0x2 - 0xCE4 (x 1 ms)
Default
0x3E8 (one second)
CC (Command Character)
This command applies to the XBee/XBee-PRO S2C 802.15.4 RF Module.
The character value the device uses to enter Command mode.
The default value (0x2B) is the ASCII code for the plus (+) character. You must enter it three times
within the guard time to enter Command mode. To enter Command mode, there is also a required
period of silence before and after the command sequence characters of the Command mode
sequence (GT + CC + GT). The period of silence prevents inadvertently entering Command mode.
Parameter range
0 - 0xFF
Default
0x2B (the ASCII plus character: +)
XBee/XBee-PRO S2C 802.15.4 RF Module User Guide
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ETC [ ETC ]
