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Temp Graph
The temp graph demonstrates the use of emWin and interfacing with the on-board temperature sensor and
real time clock (RTC) to draw a graph of the device's temperature and the humidity level within the room, as
well as show the time and date.
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Test App
The test application is a simple GUI app for testing various uEZ GUI features, such as the SD card's storage
using a slideshow, reading, and writing to a file, and the touchscreen.
uEZ Demo
b)
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Slideshow
Selecting the film reel icon demonstrates the uEZGUI's capability to display a series of slides from different
subfolders. The process for creating a slideshow is detailed in section 8 below.
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Brightness
Selecting the brightness icon under Settings shows a menu with color bars and a brightness adjustment slider.
•
Move the slider up or down to adjust the brightness.
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Select 'Back' to return to the Settings Menu.
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Time/Date
Located under Apps, use this application to set the time and date from the internal real time clock (RTC). This is
the time and date displayed in the Settings menu upper right corner.
•
To change the time or date simply select the field you want to change:
1. Enter the numeric value
2. Select 'Enter'
3. Select 'Cancel' if you do not want to change the field, or simply wait until the entry
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If invalid values are entered, the software will default to the maximum valid value for the
field.
•
Once set an on-board super capacitor will back-up the time and date for several days
(typically) while the unit is powered off.
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Select 'Back' to return to the Settings Menu.
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Video Player
This feature demonstrates the uEZ GUI's capability to play videos. The process for creating a video for a uEZGUI
is detailed below in section 9.
•
emWin Demo
emWin is software used by uEZGUI for creating UI elements such as buttons, icons, etc.
This is a short, automated demo that gives the user a short example of the various GUI applications that emWin
software can be used for
3/27/2024
µ E Z G U I U s e r ' s M a n u a l
screen times out and returns to the Time Date Settings screen
Copyright ©2024, Future Designs, Inc.
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Revision 1.4
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