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Demonstration applications UM1000
20/23 Doc ID 17964 Rev 1
At this application level, pressing:
●
the SEL push-button starts playing the selected wave
● the UP push-button exit the submenu
● the LEFT push-button decrements the wave index
●
the RIGHt push-button increment the wave index
Once the play command is prompted, the submenu shown in Figure 47 is displayed.
Figure 47. Play wave message
When the audio stream is paused, the menu in Figure 48 is displayed.
Figure 48. Pause wave message
To resume playing, press the SEL push-button and the menu shown in Figure 47 is
displayed.
When the audio stream is stopped, the stream position is reset and the menu shown in
Figure 44 is displayed.
Note: If the SD card is removed, the demo will stop and the LCD screen displays the message
shown in
Figure 49 for two seconds. Then the Audio Player submenu is displayed again .
Figure 49. SD card removed message
3.9 About menu
This menu shows the firmware version. When this submenu is selected the message shown
in
Figure 50 is displayed on the LCD screen:
Figure 50. Displaying the demonstration firmware version
Press the joystick UP to exit this menu.
USER/xxxxx.WAV
PAUSE -push SEL
USER/xxxxx.WAV
PLAY -push SEL
SD Card
Removed
STM8L1528-EVAL
FW Version x.y.z
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