9XCite"燨EM燫F燤odule?燩roduct燤anual爒2.1燵2007.01.04]
2007燤axStream,營nc.
牋牋?7
3.3. Command Reference Tables
XCite AT Commands [below] and Non-AT Settable Parameters [next page] are organized under the
following
command categories:
" AT Command Mode Options
" Diagnostic
" Networking
" Serial Interfacing
" Sleep Mode (Low Power)
Table?01.   AT燙ommands
(Settable/Readable爑sing燲CTU燬oftware,爏erial燾ommunications爏oftware爋r爉icrocontroller)
AT
Designator
Command Name & Description
Parameter Range
Command
Category
# Bytes
Returned
Factory
Default
CD
DI3 Configuration. Redefines the RX LED I/O line
(RX LED signal).
0 2
0 = RX LED
1 = high
2 = low
Serial
Interfacing
1
0
CN
Exit AT Command Mode. Explicitly exit radio modem from AT
Command Mode and return it to Idle Mode.
--
AT Command
Mode Options
--
--
CS
DO2 Configuration. Select behavior of DI2 (Digital Output 2)
between CTS and RS-485 options.
0 4
0 = normal CTS
1 = RS-485 enable low
2 = high
3 = RS-485 enable high
4 = low
Serial
Interfacing
1
0
DB
Receive Signal Strength. Returns the signal strength (in
decibels) of the last received packet.
0x25 0x6A
[Read-only]
Diagnostic
1
--
DT
Destination Address. Set the address that identifies the
destination of the RF packet. Only radio modems having
matching addresses can communicate with each other.
0 0xFFFF
Networking
2
0
FH
Force Wake-up Initializer. Force a Wake-up Initializer to be
sent on the next transmission. WR (Write) Command does not
need to be issued with FH Command.
Use only with cyclic sleep modes (SM = 3-8) active on remote
modems.
--
Sleep
(Low Power)
--
--
HP
Channel *. Select Hopping or Single Frequency channel on
which the radio modem is to communicate. Channels are not
noninterfering.
Hopping:
0 6
Single Frequency):
0 0x18
Networking
1
0
HV
Hardware Version. Read the hardware version of the modem.
Range: 0 0xFFFF
[Read-only]
Diagnostic
2
--
MK
Address Mask. Set address mask to configure local and
global address space.
0 0xFFFF
Networking
2
0xFFFF
(65535d)
RE
Restore Defaults. Restore AT-settable parameters to the
factory default configuration.
--
(Special)
--
--
SH
Serial Number High. Read High 16 bits of unique serial
number of radio modem.
0 0xFFFF
[Read-only]
Diagnostic
2
--
SL
Serial Number Low. Read Low 16 bits of unique serial number
of radio modem.
0 0xFFFF
[Read-only]
Diagnostic
2
--
VR
Firmware Version. Read firmware version currently loaded on
radio modem.
0 0xFFFF
[Read-only]
Diagnostic
2
--
WR
Write. Write parameters to radio modems non-volatile
memory in order for changes to persist through next power-up
or reset.
--
(Special)
--
--