Functional description of STM32H743I-EVAL, STM32H747I-EVAL and STM32H747I-DISCO
40/76 UM2222 Rev 2
Figure 23. Audio player module architecture
Performance
Figure 24 shows the used performance mechanisms in audio process and audio player.
Figure 24. Audio player module process
Process description
The audio player initialization is done in startup step. In this step, all the audio player states,
the speaker and the volume value are initialized only when the play button in the audio
player interface is pressed to start the process.
Figure 25 shows the audio player module startup from the main desktop menu.
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