AN050
GD32 USBFS&USBHS Firmware Library User Guide
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1
）
data OUT phase
Opening audio file in host is shown in
Figure 5-6. Audio playback file
, the playing audio file
in host is heared through headphone which is connected to EVAL board.
Figure 5-6. Audio playback file
2
）
data IN phase
Click the loudspeaker in bottom right corner of desktop, and click volume synthesizer of
loudspeaker. Then, click system sound and pop the operation interface of sound.
As shown
