AT commands
Memory access commands
Digi XBee® 3 802.15.4 RF Module User Guide
179
Default
0
Note
The Default value of
0
indicates that no public key has been set and hence, all file system
updates will be rejected.
Memory access commands
This section details the executable commands that provide memory access to the device.
AC (Apply Changes)
This command applies changes to all command parameters configured in Command mode.
Any of the following also applies changes the same as issuing an
AC
command:
n
Exiting Command mode with a
CN
command.
n
Exiting Command mode via timeout.
n
Receiving a 0x08 API command frame.
n
Issuing a 0x08 Local AT Command API frame.
n
Issuing a remote 0x17 AT Command API frame with option bit 1 set.
Example:
Altering the UART baud rate with the
BD
command does not change the operating baud
rate until after an
AC
command is received; at this point, the interface immediately changes baud
rates.
Parameter range
N/A
Default
N/A
WR (Write)
Immediately writes parameter values to non-volatile flash memory so they persist through a power
cycle. Operating network parameters are persistent and do not require a
WR
command for the device
to reattach to the network.
Note
Once you issue a
WR
command, do not send any additional characters to the device until after
you receive the
OK
response. Use the
WR
command sparingly; the device’s flash supports a limited
number of write cycles.
Parameter range
N/A
Default
N/A
RE (Restore Defaults)
Restore device parameters to factory defaults.
