BioHarness Bluetooth Developer Kit User Manual
Page 23
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Possession should only be under NDA or other relevant confidentiality agreement.
This document has been prepared by Zephyr Technology Ltd and is not to be distributed, copied or reproduced without permission.
9700.0026 © Zephyr Technology 2010 2010-06-02
3.3.2. LED Behaviour
The BioHarness module can operate in three modes:
• Transmit data by Bluetooth
• Log data to internal memory (no transmit)
• Both Transmit and log the same data simultaneously
The device can be configured to these modes using the BT Config Tool. A flashing RED LED will
indicate which of the above modes the device is in.
A BioHarness can transmit data, but it must have also established a Bluetooth connection with a
Bluetooth receiving device before data can be relayed to any application software. A device may
transmit data – and indicate it is doing so by red LED flash – even although it is not connected to
a receiving device..
A flashing GREEN LED will indicate that this connection is present.
3.3.3. LED Error States
DEVICE STATE
Logging error
Device not configured
to transmit or log
2.4 seconds
DEVICE STATE
(BT Connected)
Transmit
Transmit + Log
(No BT connection)
Transmit
Transmit + Log
Log only
2.4 seconds
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