Solved
Hi STM32g474 do not have the function "HAL_DMAEx_MultiBufferStart_IT()", i want to realize two DMA buffer for ADC,are there any examples for ping-pong buffer? Thank you
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The STM32G4 doesn't have the double-buffer DMA capability (DBM=1) that some other families do.
You can use a single buffer and use the HT and TC interrupts to process each half of the buffer.
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