TiWi-uB1 Module
EM BOARD USER GUIDE
The information in this document is subject to change without notice.
330-0134-R1.5
Copyright © 2013-2017 LSR
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5.2.3
TiWi-uB1 EM Board Firmware
The TiWi-uB1 EM Board firmware can be downloaded from the TiWi-uB1 Wiki in binary.
EM Board (BLE peripheral) Firmware Features
•
At startup, the TiWi-uB1 module will start advertising and continue to advertise for
≈
30 seconds.
During advertising the red LED will be on.
•
Advertising can be turned on or off by pressing the USER (S1) button.
•
Once connected to a Central Device, the red LED will turn off. The connection interval is set to
250ms.
•
Once connected, the USER button can be held for
≥
8 seconds (hold until the red LED turns on) to
disconnect from the Central Device. After disconnecting the module will start advertising right away.
•
Once connected, the user button can be held for
≥
4 seconds (until the green LED turns on) but not
longer than 8 seconds to enable the TPS62730 regulator during battery voltage readings. By default,
the battery voltage readings are done the TPS62730 in bypass mode so the actual battery voltage
can be read.
•
Four demo services are available in the firmware. Battery level, GPIO, range test, and temperature.
5.2.4
iOS Application
The sample LSR iOS application can be used on any Apple device running iOS 5 or later.
It is intended to demonstrate the capabilities of the TiWi-uB1 and provides a starting
point for users intending to write their own iOS applications. The LSR iOS
demonstration application performs the following functions:
•
Establishes a connection to any LSR TiWi-uB1 EM Board (
).
•
Displays RSSI (Received Signal Strength) of the iOS device and the LSR TiWi-uB1 EM
Board (
).
•
Allows the user to remotely control the LSR TiWi-uB1 EM Board LEDs remotely
(
).
•
Graphically shows the status of the LSR TiWi-uB1 EM Board on board user switch
(
).
•
Displays the temperature from the temperature sensor on board the LSR TiWi-uB1
EM Board
).
•
Displays the Battery or supply voltage of the LSR TiWi-uB1 EM Board (
).
•
Displays the RF statistics of the LSR TiWi-uB1 EM Board (
).
