Dialog Semiconductor DA14681 How to use

Install the Dialog Wearables mobile app
from PlayStore/App store
Make sure your device is switched on
Run the app on your mobile
device and use the Scan
screen to select and connect
your wearable device
Select ‘General Settings’ from the
app’s menu and ‘Sync clock’ to
update Wearable’s date/time
Select ‘Health Settings’ from the
app’s menu to set your profile’s
parameters (age, height, etc.)
Upon successful connection the health dashboard
screen appears. This screen illustrates live health
counters of the current day for steps, calories
burned, total time of light and deep sleep and the
latest captured sample of heart rate service.
1
2
3
4
5
6
By tapping on each counter,
the application screen will
switch to the respective
historical data representation
screen.
DA14681 Wearable
Development Kit
Quick Starting Guide

Alarm: visible when the alarm is enabled
Bluetooth: visible when connected
Battery/Charging indicator
Touch Pad effective area
Swipe over your finger to navigate
USB charging port
Time/Date: To change time press the mechanical button. Hour’s text will start blinking.
User can change time by swiping the finger over touch pad. User can change minutes
by pressing the button again. The screen exits “time setup” mode if the button is
pressed again.
OFF
ON
Mechanical button
Alarm: Alarm is also set in a way similar to Time. On the first button press the alarm icon starts
blinking. The alarm is enabled / disabled by swiping the finger on touch pad while the icon is
blinking. The corresponding icon gets visible when alarm is enabled and invisible when disabled.
Alarm time can be set as described earlier for the time screen.
NFC: Pressing the mechanical button switches on/off the NFC. Contactless operation can be
demonstrated by approaching the device to an NFC reader.
Heart rate: To get a heart rate sample the user must place the wearable on his wrist in the way it is
demonstrated in the following picture. Then the mechanical button must be pressed. The heart rate
indication will turn into 0 and will start blinking. The HRM sensor takes 20 seconds before it can show
a valid measurement. User must keep his hand still during this period.
The Heart Rate sample will be displayed on the screen at the end of this period. The sampling will go
on until the user presses the button again to disable it. The Green LEDs at the back of the device
should blink while the heart rate sampling is enabled
Steps: The step counting operation is enabled by default. The user can disable it by pressing the
button. When step counting is disabled counter resets. If the user keeps the button pressed for 3
seconds the step counter also resets.
Calories: The user can disable/enable it by pressing the button. When Calories counting is disabled
counter resets. If the user keeps the button pressed for 3 seconds the Calories counting also resets.
Light/deep sleep: Light/Deep Sleep operation is disabled by default. The user can enable it
by pressing the button. When Light/Deep Sleep is disabled counter resets. If the user keeps
the button pressed for 3 seconds the Light/Deep Sleep also resets.
Environmental sensors: Temperature - Humidity - Pressure
The data of these environmental sensors are displayed when the user switches to
the corresponding screen.
On/Off switch
Important notes:
- The device needs to be switched on to enable charging
- Operation is highly effected under increased humidity
- Avoid connecting different Wearables to the same mobile device.
If needed, Reset DB should be selected to avoid data mix-up.
DA14681 Wearable Development Kit
Quick Starting Guide