UM0622
Running the portable media player (PMP)
Doc ID 15260 Rev 1
7/28
2.1 Settings
The SETTINGS option on the home screen serves to change the system settings, such as
turning the power saving mode to ON or OFF. The selected state is automatically saved.
Figure 5.
Settings
If the power-save mode is ON, the system switches immediately to this mode unless the
TFT has been programmed to operate continuously for a pre-defined time. When the system
goes into power-save mode, the TFT display switches OFF while the current application
keeps running in the background. You can come out of power-save mode by giving a simple
tap on the touchscreen.
If the power-save mode is OFF the TFT display always stays ON.
To return to the home screen from the SETTINGS menu, simply touch the HOME icon at the
bottom left-hand corner of the display.
2.2 Music
player
The board can be used in music player mode to play MP3 songs by selecting the MUSIC
block on the home screen. The music player application initializes and displays "Initializing
music player, use jack J1", indicating that the music output is available at audio jack J1.
Plug your headphones and/or speaker into this jack to listen to MP3 songs.
If no MP3 file is present on the card, the TFT displays "NO MP3 FILES" and the menu
returns to the home screen.
If MP3 files are present on the microSD card, a track list appears, displaying the title of all
the tracks saved on the microSD card (
!-V
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