TDA4VM: Split screen display

KONG XIANGXU

Expert 2046 points

Part Number: TDA4VM

Hi，

How to output split screen data through DSI interface and display it to two screens?

Regards，

Kong

over 2 years ago

0 Brijesh Jadav over 2 years ago

TI__Guru**** 494195 points

Hi Kong,

From the DSS perspective, can you please refer to below FAQ? Essentially, using two display pipeline as input, DSS can output 1472x2 width and 720 as height out of DSI. Then you need to configure ub981 to split this frame into two and send it over two fpd link interface.

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1107628/faq-processor-sdk-j721e-how-to-enable-multiple-displays-by-sending-bigger-size-frames-from-dss

Regards,

Brijesh

Processors

Processors forum

TDA4VM: Split screen display