Kinetis Microcontrollers中的主题 Re: Multiple DMA channel without preemption

Multiple DMA channel without preemption

murugesan_dinak — Thu, 21 Mar 2019 06:52:06 GMT

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

AldoG — Tue, 26 Mar 2019 00:10:30 GMT

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.

mjbcswitzerland — Tue, 26 Mar 2019 07:56:31 GMT

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