PROCESSOR-SDK-J721S2: CSI TX output video

Hi,

DSS cannot output over CSITX. You need to use separate node ie CSITX node to output over MIPI interface. Please replace DSS node with CSITX node. 

Regards,

Brijesh

Hi,If I use the CSITX node, is there any relevant demo or configuration documentation for the CSITX node and CSITX driver?

Hi,

Can you refer to below FAQ?

https://e2e.ti.com/e2eprivate/aptiv/aptiv_-_ep_automotive/f/aptiv-jacinto-forum/1380905/tda4al-q1-linux-driver-support-for-receiving-camera-data-in-csi2-rx-and-transmitting-via-csi2-tx-to-display/5279262?tisearch=e2e-sitesearch&keymatch=FAQ%25252525252520csitx#5279262

Regards,

Brijesh

Hi，

This link shows not found.

Hi，

It seems that csitx only supports yuv422, what is the way to change the image format to yuv422 for CSITX node?

Hi,

(nv12 image)->m2m->(UYVY image) -> csitx

If I want to output video in the  above link, can m2m->csitx do that? Is there a Demo reference implementation?

Hi,

Thank you for your reply, which is of great help to me.

There is a patch file in the link you gave, but I didn't see any changes to the MCU2_0 program in it. Based on this patch file, I would like to confirm what changes should be made to MCU2_0?