topic Re: LPC5536 PWM DMA configuration in MCUXpresso Config Tool in LPC Microcontrollers

LPC5536 PWM DMA configuration in MCUXpresso Config Tool

jimmyli — Tue, 17 Oct 2023 00:23:14 GMT

Hi,

Below is a doubt that I can't understand, can you help to give some explanation ?

Thanks very much.

1>DMA for PWM in LPC5536 Reference manual

2>DMA request in MCUXpresso Config Tool (V13.0)

3>Question

I can't find the relationship of DMA request channel for PWM in RM and config tool.

Alice_Yang — Tue, 17 Oct 2023 08:26:52 GMT

I will confirm with internal, then reply you.

Alice

jimmyli — Wed, 18 Oct 2023 05:18:23 GMT

Hi Alice,

Thanks very much.

Waiting for your good new.

Alice_Yang — Tue, 31 Oct 2023 03:21:03 GMT

Sorry for reply you late, I just got reply from our internal SE team.

"the eFlexPWM should only have DMA triggers, not requests."

Our SE team member has reported to Config tool team.

Sorry for the inconvenient to you.

Alice

jimmyli — Wed, 01 Nov 2023 01:11:11 GMT

Hi Alice,

Get it.

Thanks very much.

Alice_Yang — Thu, 02 Nov 2023 07:34:29 GMT

Welcome.