ADC DMA Double / Multiple Buffer Example

Hello,

I was searching in every STM32 CubeMX pack examples for ADC DMA with Double / Multiple Buffering. But I found nothing.

I found in dma_ex hal file the functions like HAL_DMAEx_MultiBufferStart (or HAL_DMAEx_MultiBufferStart_IT), but they aren't used anywhere else in SDK or any other example.

Is there any example of using this feature with HAL?

Thanks.