BlueRadios nBlue BR-EVAL-LE4.0-X2A Посібник із швидкого старту

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1 Kit Contents

Blue™ USB Dongle (Dongle) w/

Blue™ Development Board (DevBoard) w/

2 Important Notes

The modules operate at a supply voltage (VDD) of 2.0-3.6V, 3.0V is recommended.

The maximum voltage level on any pin should not exceed 3.6V. The I/O is NOT 5V tolerant.

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3 Drivers

The Dongle and the DevBoard both require virtual COM port drivers, which can be obtained from:

http://www.ftdichip.com/Drivers/VCP.htm. Windows will automatically locate and install these drivers.

4 Documentation and Firmware Updates

Module documentation and firmware updates can be downloaded from: http://www.blueradios.com/forum.

5 Quick Start Using Windows and HyperTerminal

5.1 Terminal Setup

1. Plug the Dongle into an available USB port on your PC and a red power

led will come on. Follow the prompts to install the device and be sure to

note the COM port that has been assigned to the Dongle. The assigned

COM port number can be found in Device Manager under Ports.

2. Open a new HyperTerminal session named "Master-Dongle", with factory

default settings (do not echo characters or append any additional line

feeds). Connect to the COM port assigned to your Dongle at 115200, 8-

N-1, with hardware flow control.

3. On the DevBoard set the power switch to the USB position and then

connect the provided USB cable to the USB connector labeled "UART".

Plug the cable into an available USB port on your PC and the red VBUS

led will come on. The PIO5 led will also start pulsing every 2 seconds,

indicating the module is discoverable. The DevBoard will install two COM

ports, the port with the higher number is the one you will be using.

4. Open another new HyperTerminal session named "Slave-DevBoard" with

factory default settings (do not echo characters or append line feeds).

Connect to the COM port assigned to your DevBoard at 115200, 8-N-1,

with hardware flow control.

5. To verify communication with each module, type "AT<cr>" in each terminal and the module will respond OK.

AT<cr>

COMMAND:

6. Read and record the Bluetooth Address from the DevBoard by typing "ATA?<cr>" in the DevBoard terminal.

COMMAND:

ATA?<cr>

5.2 Making a Low Energy (LE) Connection

1. If you are using a Dual Mode module, make the DevBoard discoverable by typing "ATDSLE<cr>" in the

DevBoard terminal. (Single Mode modules are LE discoverable by default.)

ATDSLE<cr>

COMMAND:

2. Next, try to discover the DevBoard from the Dongle by typing "ATDILE<cr>" in the Master-Dongle terminal.

COMMAND:

ATDILE<cr>

The Dongle will respond with multiple discovery events depending on how many LE devices are in the area.

By default the module does an active scan discovery, so up to 2 events may print for each discovered device.

7173 S. Havana Street, Suite 600

BR-EVAL-LE4.0-X2A Quick Start Guide v3.1.0

Blue™ BR-EVAL-LE4.0-X2A Quick Start Guide

Blue™ BR-LE4.0-X2A Module (X = S for Single Mode, D for Dual Mode)

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RESPONSE:

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RESPONSE:

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•

Englewood, CO 80112 • (303)-957-1003

www.BlueRadios.com

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Blue™ BR-LE-4.0-X2A Module and Micro-USB cable.

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