CC and C Technologies BT420 Bluetooth Low Energy Dongle User Manual

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Document ID	2235715
Application ID	Wr9Xi62HfHm6dy5T99fHsQ==
Document Description	User manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	20.25kB (253179 bits)
Date Submitted	2014-04-08 00:00:00
Date Available	2014-04-08 00:00:00
Creation Date	2014-03-14 16:08:49
Producing Software	Acrobat Distiller 9.0.0 (Windows)
Document Lastmod	2014-03-14 16:08:49
Document Title	Microsoft Word - BT-420(D80)_中性_FCC_耕興_User Manual
Document Creator	PScript5.dll Version 5.2.2
Document Author:	Jelly

user manual
BLE USB DONGLE
1.Install BLE‐CC254X‐1.4.0.exe
2.Associate Driver with USB Dongle
After the software installation is complete, the USB Dongle driver must be associated with the device in
order to use the demo application. To associate the USB Dongle driver, first you must connect the USB
Dongle to the PC’s USB port, or to a USB hub that connects to the PC.
The first time that the dongle is connected to the PC, a message will most probably pop‐up, indicating
that Windows does not recognize the device.
When prompted whether to use Windows Update search for software, select “No, not this time” and
press the “Next” button. On the next screen, select the option “Install from a list or specific location
(Advanced)”, and press the “Next” button:
On the next screen, click the checkbox labeled “Include this location in the search:”, and click the
“Browse” button. Select the following directory (assuming the default installation path was used):
C:\Texas Instruments\BLE‐CC254x‐1.4.0\Accessories\Drivers
Click the “Next” button. This should install the driver. It will take a few seconds for the file to load. If the
installation was successful, you should see the screen to the below. Click the “Finish” button to complete
the installation.
3. Determining the COM Port
Once the driver is installed, you need to determine which COM port Windows has assigned to the USB
Dongle.
A list of all hardware devices should appear. Under the section “Ports (COM & LPT)”, the device “TI
CC2540 Low‐Power RF to USB CDC Serial Port” should appear. Next to the name should be the port
number (for example, the CC2540USB Dongle uses COM8 ).
Take note of this port number, as it will be needed in order to use BTool. You may close the device
manager at this point.
4. Using BTool
To start the application go into your programs by choosing Start > Programs > Texas Instruments >
BLECC254x‐1.4.0 > BTool. On Start‐up you should be able to set the Serial Port Settings. Set the “Port”
value to the COM port. For the other settings, use the default values. Press “OK” to connect to the USB
Dongle.
When connected you should see the screen presented. The screen indicates that you now have a serial
port connection to the USB Dongle. The screen is divided up into a few sections: the left sidebar contains
information on the USB Dongle status. The left side of the sub‐window contains a log of all messages sent
from the PC to the USB Dongle and received by the PC from the USB Dongle. The right side of the
sub‐window contains a GUI for control of the USB Dongle.
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.

Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.

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