I.MX RT 1064 DMAMUX question

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I.MX RT 1064 DMAMUX question

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jasic_park
Contributor I

can i select the capture2 input of GPT(general perpose timer)2  for DMAMUX source in MCUXpresso IDE?

I found the DMA MUX mapping table at reference manual but i don't know what i choose.

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victorjimenez
NXP TechSupport
NXP TechSupport

Hello, park jasic

Unfortunately, the GPT is not accessible by the DMA peripheral, the only timer that can be used for this purpose is the Quat Timer as shown in Table 3-3 of the reference manual. Sorry for the inconvenience that this may cause you.


Have a great day,
Victor

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