A24-HASM-450 Digi International/Maxstream, A24-HASM-450 Datasheet - Page 46

• Manufacturer Part Number: A24-HASM-450
• Description: ANT 2.4GHZ DIPOLE HALF-WAVE
• Manufacturer: Digi International/Maxstream
• Series: XPressr

Specifications of A24-HASM-450

• Antenna Type: Whip: 1/2 Wave, Swivel, Tilt (Right Angle)
• Number Of Bands: 1
• Frequency: 2.4GHz
• Vswr: 2
• Gain: 2.1dBi
• Termination: RP-SMA
• Mounting Type: Connector
• Height (max): 4.35" (110.5mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 70000340; Q2724499B

XBee/XBee‐PRO ZigBee OEM RF Modules v1.x1x [2007.06.01]
Refer to the ‘X‐CTU’ sec‐
tion of the Develop‐
ment Guide [Appendix
B] for more information
regarding the X‐CTU
configuration software.
7.0.2. AT Command Programming Examples
Setup
Sample Configuration: Modify RF Module Destination Address
Sample Configuration: Restore RF Module Defaults
The programming examples in this section require the installation of MaxStream's X-CTU Soft-
ware and a serial connection to a PC. (MaxStream stocks RS-232 and USB boards to facilitate
interfacing with a PC.)
1.
2.
3.
NOTE: Failure to enter AT Command Mode is most commonly due to baud rate mismatch.
Ensure the ‘Baud’ setting on the ‘PC Settings’ tab matches the interface data rate of the RF mod-
ule. By default, the BD parameter = 3 (which corresponds to 9600 bps).
Example: Utilize the X-CTU “Terminal” tab to change the RF module's DL (Destination Address
Low) parameter and save the new address to non-volatile memory.
After establishing a serial connection between the RF module and a PC [refer to the 'Setup' sec-
tion above], select the “Terminal” tab of the X-CTU Software and enter the following command
lines (‘CR’ stands for carriage return):
Method 1 (One line per command)
Method 2 (Multiple commands on one line)
Example: Utilize the X-CTU “Modem Configuration” tab to restore default parameter values.
After establishing a connection between the module and a PC [refer to the 'Setup' section
above], select the “Modem Configuration” tab of the X-CTU Software.
1.
2.
© 2007 Digi International, Inc.
Install MaxStream's X-CTU Software to a PC by double-clicking the "setup_X-CTU.exe" file.
(The file is located on the MaxStream CD and under the 'Software' section of the following
web page: www.maxstream.net/support/downloads.php)
Mount the RF module to an interface board, then connect the module assembly to a PC.
Launch the X-CTU Software and select the 'PC Settings' tab. Verify the baud and parity set-
tings of the Com Port match those of the RF module.
Select the 'Read' button.
Select the 'Restore' button.
Send AT Command
+++
ATDL <Enter>
ATDL1A0D <Enter>
ATWR <Enter>
ATCN <Enter>
Send AT Command
+++
ATDL <Enter>
ATDL1A0D,WR,CN <Enter>
System Response
OK <CR> (Enter into Command Mode)
{current value} <CR> (Read Destination Address Low)
OK <CR> (Modify Destination Address Low)
OK <CR> (Write to non-volatile memory)
OK <CR> (Exit Command Mode)
System Response
OK <CR> (Enter into Command Mode)
{current value} <CR> (Read Destination Address Low)
OK<CR> OK<CR> OK<CR>
Chapter 7 ‐ Examples
46