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STM32F0 - How to abort a DMA transfer?

Question asked by Simon Schulz on Apr 9, 2017
Latest reply on Apr 10, 2017 by Simon Schulz

Hi!

 

I was wondering what is the correct way to abort an ongoing DMA transfer?

 

I have a situation where it seems like there was an incoming DMA request while I had the DMA disabled.

I disable all channel triggers and when I re-enable the DMA channel I get a single transfer immediately.

 

Is there a way to clear this "pending" DMA request?

 

Simon

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