XIB-E【PDF 18/64 页】BOARD INTERFACE ETHERNET

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3.1. Hands-on Programming Examples

For information about entering and exiting AT and Binary Command Modes, refer to the

Command Mode section [p16].

3.1.1. AT Command Example

To Send AT Commands (Using the Terminal tab of MaxStreams X-CTU Software)

Example: Both of the following examples change the modules destination address to 0x1A0D and

save the new address to non-volatile memory.

Method 1 (One line per command)

Send AT Command

System Response

+++

OK (Enter into Command Mode)

ATDT

current Destination Address (Read)

ATDT1A0D

OK (Change destination address)

ATWR

OK (Write to non-volatile memory)

ATCN

OK (Exit Command Mode)

Method 2 (Multiple commands on one line)

Send AT Command

System Response

+++

OK (Enter into Command Mode)

ATDT

current Destination Address (Read)

ATDT1A0D,WR,CN

OK (Execute commands)

Note: In order to use a host PC and the X-CTU Software Terminal tab to send data to the module, PC

com port settings must match the baud, parity & stop bit parameters stored in the module.

Use the PC Settings tab to configure PC com port settings to match module parameter values.

3.1.2. Binary Command Example

To Send Binary Commands:

Example: Use binary commands to change the XStream Modules destination address to 0x1A0D

and save the new address to non-volatile memory.

1. RT Command must be set to 1 in AT Command Mode to enable binary programming.

2. Assert CMD (Pin 5 is driven high).

(Enter Binary Command Mode)

3. Send Bytes (parameter bytes must be 2 bytes long):

(Send DT (Destination Address) Command)

(Least significant byte of parameter bytes)

(Most significant byte of parameter bytes)

(Send WR (Write) Command)

4. De-assert CMD (Pin 5 is driven low)

(Exit Binary Command Mode)

Note:

(pin 1) is de-asserted high when commands are being executed. Hardware flow control

must be disabled as

will hold off parameter bytes.

MaxStreams X-CTU

Software facilitates

module programming.

To install, double-click

the setup_X-CTU.exe

file that is located on

the MaxStream CD &

on the Internet.

(www.maxstream.net)

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