2 rabbit.com TN256
The Digi XBee USB
To update the radio firmware on the Digi XBee USB device you must use the X-CTU utility, which must
first be installed. To install the X-CTU utility, browse to your Dynamic C folder and run the program
\Utilities\XCTU\setup_x-ctu.exe. When the setup program completes, run the utility pro-
gram X-CTU.exe after noting the PANID, NI and other parameters that you will want to restore later.
Then take the following actions:
• Connect the Digi XBee USB to a free USB port in your PC.
• Run the program X-CTU.exe. You
will see a dialog box similar to the
one shown here.
• Check the “Enable API” option and
select the serial port that the device is
connected to.
• Click the Test/Query button
• If you have the previous RCM4500W
Development Kit you should see that
the communication with the modem
succeeds and that the modem firm-
ware version is 1118
• Go to the Modem Configuration Tab.
• Click the Download new versions
buttons.
• You can update the firmware via web
or file. Choose “File” and browse to
your Dynamic C folder; go to the
Utilities\X-CTU\ModemFW
subfolder.
• The RCM4510W Development Kit
uses the Digi XBee USB device as the
coordinator of the ZigBee network.
Coordinator software is in a file that
ends with ...11xx.zip.
• Choose the XB24-B_ZigBee_1121.zip file and click Open.
• The X-CTU utility will display an Update Summary box. Click OK and then click Done.
• Click the Read Button.
• Now, select XB24-B as the
Modem type; select ZIGBEE
COORDINATOR API as the
Function Set and 1121 as the
Version.
• Then click Write.
The new firmware will be sent to the radio in the Digi XBee USB device. When the process is complete
set the PANID, NI and other parameters to the values you were using before the firmware was upgraded.
You are now ready to use Dynamic C 10.21 with the RCM4500W Development Kit.