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3. LED Indication
LED Indicator
RF Link
Status
The LED had different pattern in the connection and broadcast mode. Refer to user manual for more detail
(chapter 2.2.1).
4. Testing Communications
The utility supports two types for the module test. The "connection Mode" is used to test module in the
connection mode. The "Broadcast Mode" is used to test the module in the broadcast mode. Refer to user manual
for more detail (chapter 4.3).
Connect both the BLE-USB and tBLE-720 to the Host PC via the USB and RS-232. You may need to use two
serial port tools to simulate the data transmission.
tBLE-720/BLE-USB Utility
BLE-USB
Master/Broadcaster
Status LED(Red)
USB Type-A
LED Color
Green
Red
tBLE-720
Figure 4-1 the architecture of test
RF Link LED(Green)
Description
The connection status of Bluetooth LE
The module status of BLE-USB
tBLE-720/BLE-USB Utility
BLE-USB
BLE-USB Quick Start v1.2, 2017/04/19
tBLE-720
Slave/Observer
2/8
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