Multiple DMA channel without preemption

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Multiple DMA channel without preemption

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murugesan_dinak
Contributor II

How to configure multiple EDMA channel for multiple UART port without preemption  

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2 Replies

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mjbcswitzerland
Specialist V

Hi

Could you elaborate on what you need to be able to control?

Specifically for eDMA, you can give each DMA channel a priority (no two may have the same) and define the arbiter policy in the crossbar switch.

Regards

Mark

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AldoG
NXP TechSupport
NXP TechSupport

Hello,

 

Could you tell me your target?

Also, have you tried one of our SDK's?

there you can find some examples for our boards for the different features the board have.

 

Regards,

Aldo.

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