Multiple DMA channel without preemption

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Multiple DMA channel without preemption

432 Views
murugesan_dinak
Contributor II

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

0 Kudos
2 Replies

373 Views
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

0 Kudos

373 Views
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.

0 Kudos