SWCU194 March 2023 CC1314R10 , CC1354P10 , CC1354R10 , CC2674P10 , CC2674R10
Before DMA shutdown, all output external audio devices (for example, a DAC) should be muted, or silence should the transmitted on output ADx pins.
The DMA must not be stopped while there could be ongoing DMA memory transfer.
When using the internal audio clock source or an external audio clock source that cannot stop unexpectedly, software should use the following procedure to stop the DMA:
When using an external audio clock source that can stop unexpectedly, software should use the following procedure to stop the DMA: