DMA trig

AsafTv — Mon, 24 Jan 2022 17:19:39 GMT

I have configure ADC to work with DMA. the ADC is Triggered by timer 1.

the ADC should sample several channel so I added to my hardware Multiplexer . the multiplexer driven by DMA buffer to port. the buffer is contains the port state for the multiplexer. I want that the DMA of The port will triggered by ADC end of conversion. can I do it?

Re: DMA trig

PabloAvalos — Tue, 25 Jan 2022 23:09:29 GMT

Hi @AsafTv

Thank you so much for your patience and hope you are well.

Appreciating that you reached our customer support in our community, I would like to help you with all the questions that you have, but I see that you opened a similar case today about a similar concern, so I will be handling both questions on the most recent thread of our community (https://community.nxp.com/t5/MCUXpresso-SDK/ADC-sequential-conversion/td-p/1404556), if it is ok for you.

Please let me know if you have more questions.

Thank you.
Sincerely,
Pablo Avalos.

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DMA trig

Re: DMA trig