FRDM-MCXN947 enet smartDMA camera issue

[eng_jim714]

Hello

i am having a issue, i need to use teh smartDMA to cocnet the camera OV, and use the enet port, but i am surpriuses that they are sharing pins, so i can not use samrtDMA at the same time that the ethernet, so what option i can do? i can sue the camera in other port ?

[Harry_Zhang]

Hi @eng_jim714 

The pins required to configure the Camera module are duplicated with Ethernet.

If you want to use both of them.

You can refer to this article.

MCX N947：Ethernet和Camera功能的同时实现 - MCX - 恩智浦技术社区

BR

Harry

[eng_jim714]

Hello thank you for the reply, i implement that turoail but i have a issue:

I can not flash the board if i dont remove the camera.

How i can just take a single picture? i tried to use kCAMERA_InterfaceNonGatedClock

to call every time the startSmartData function , but i am getting only black frames or getting mesh images like the attached one.

Thank you again

[Harry_Zhang]

Hi @eng_jim714 

Sorry, i can not see the images in the attachment.

BR

Harry

[eng_jim714]

Sorry, there are the pics

[Harry_Zhang]

Hi @eng_jim714 

You can try to rework the camera pins by changing the SJ16, SJ26 and SJ27 from right side to left side.

BR

Harry