7.1.4.2 audio_dma_deinit

int32_t audio_dma_deinit(
    struct audio_dma_descriptor *const desc
)

This function deinitializes the given Audio Driver descriptor. Disabling its operation (and any hardware). Invalidates all the internal data.

Parameters

desc

Type: struct audio_dma_descriptor Struct *const

Pointer to the audio driver descriptor

Returns

Type: int32_t

De-initialization status.