DAC + DMA for audio driver

[harelhacham]

Hi,
I'm currently working on imxrt1166 and trying to find an example for the configurations of DAC using DMA for an audio driver I'm implemanting.

I could not find any example of this in the SDK or in the forum.

Can you please assist me with that matter?

[jingpan]

Hi @harelhacham ,

There isn't such an example. You can combine the DAC example with the EDMA ping pong buffer example for example, which just need to disable destination address increase.

Regards,

Jing