Digi XBee SX 868 - Response to at Commands; Apply Command Changes; Make Command Changes Permanent; Exit Command Mode

Modes Sleep mode
XBee® SX 868 RF Module User Guide
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The preceding example changes theNI (Node Identifier) to My XBeeand makes the setting active
through AC (Apply Changes).
Parameter format
Refer to the list of AT commands for the format of individual AT command parameters. Valid formats
for hexidecimal values include with or without a leading0xfor exampleFFFFor0xFFFF.
Response to AT commands
When using AT commands to set parameters the XBee SX 868 RF Module responds with OK<cr> if
successful and ERROR<cr> if not.
Apply command changes
Any changes you make to the configuration command registers using AT commands do not take effect
until you apply the changes. For example, if you send theBDcommand to change the baud rate, the
actual baud rate does not change until you apply the changes. To apply changes:
1. Send AC (Apply Changes).
2. Send WR (Write).
or:
3. Exit Command mode.
Make command changes permanent
Send a WR (Write) command to save the changes. WR writes parameter values to non-volatile memory
so that parameter modifications persist through subsequent resets.
Send as RE (Restore Defaults) to wipe settings saved using WR back to their factory defaults.
Note You still have to use WR to save the changes enacted with RE.
Exit Command mode
1. Send CN (Exit Command Mode) followed by a carriage return.
or:
2. If the device does not receive any valid AT commands within the time specified byCT
(Command Mode Timeout), it returns to Transparent or API mode. The default Command mode
timeout is10seconds.
For an example of programming the device using AT Commands and descriptions of each configurable
parameter, see AT commands.
Sleep mode
Sleep modes allow the device to enter states of low power consumption when not in use. The XBee SX
868 RF Module supports both pin sleep (Sleep mode entered on pin transition) and cyclic sleep (device
sleeps for a fixed time).
Sleep modes allow the device to enter states of low power consumption when not in use. XBee
devices support both pin sleep, where the device enters sleep mode upon pin transition, and cyclic
sleep, where the device sleeps for a fixed time. For more information, see Sleep modes.