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9XCite‐PKG‐R™RS‐232/485RFModem–ProductManualv2.1[2007.01.04]

©2007MaxStream,Inc. 20

4.3. 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4‐01. ATCommands

(Settable/ReadableusingX‐CTUSoftware,serialcommunicationssoftwareormicrocontroller)

Designator

Command Name & Description Parameter Range

Command

Category

# Bytes

Returned

Factory

Default

DI3 Configuration. Redefines the RX LED I/O line

(RX LED signal).

0 – 2

0 = RX LED

1 = high

2 = low

Serial

Interfacing

Exit AT Command Mode. Explicitly exit radio modem from AT

Command Mode and return it to Idle Mode.

AT Command

Mode Options

-- --

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

Receive Signal Strength. Returns the signal strength (in

decibels) of the last received packet.

0x25 – 0x6A

[Read-only]

Diagnostic 1 --

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

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)

-- --

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 --

Address Mask. Set address mask to configure local and

global address space.

0 – 0xFFFF Networking 2

0xFFFF

(65535d)

Restore Defaults. Restore AT-settable parameters to the

factory default configuration.

-- (Special) -- --

Serial Number High. Read High 16 bits of unique serial

number of radio modem.

0 – 0xFFFF

[Read-only]

Diagnostic 2 --

Serial Number Low. Read Low 16 bits of unique serial number

of radio modem.

0 – 0xFFFF

[Read-only]

Diagnostic 2 --

Firmware Version. Read firmware version currently loaded on

radio modem.

0 – 0xFFFF

[Read-only]

Diagnostic 2 --

Write. Write parameters to radio modem’s non-volatile

memory in order for changes to persist through next power-up

or reset.

-- (Special) -- --

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 38 39

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