TDA3x: No HDMI Output

vijaya krishna dodda

Hi,

I am working on TDA3x processor, and to see the output of TDA3x processor, I have connected to a monitor, but no display.

Monitor resolution: 1024*768,

Manufactured by ACER,

Monitor input type is "VGA", and TDA3x processor board output type is HDMI.

so I am using HDMI to VGA converter to see the output.

But NO output or NO display.

Thanks and regards,

VJAY.

over 6 years ago

0 Brijesh Jadav over 6 years ago

TI__Guru**** 499405 points

Hi Vijay,

Does your monitor support 1080p resolution? Could you please try with the supported resolution?

I think vision sdk by default supports 720p, 1080p resolution, XGA resolution is not really supported.

Rgds,

Brijesh

0 vijay krish Na over 6 years ago in reply to Brijesh Jadav

Prodigy 40 points

Brijash,

Thank you for your reply.

Q1.Does your monitor support 1080p resolution?

Ans: NO

How to Change vision SDK's default resolution to my monitor resolution (1024*768)?

Regards,

Vijay

0 vijay krish Na over 6 years ago in reply to Brijesh Jadav

Prodigy 40 points

Hi Brijesh,

Thank you for your response.

Does your monitor support 1080p resolution?

Ans: NO

How I can change the vision SDK by default supported resolution to my monitor resolution(1024*768).

Regards,

Vijay

0 Brijesh Jadav over 6 years ago in reply to vijay krish Na

TI__Guru**** 499405 points

Hi Vijay,

As i said, you need to change chains_common.c files and update the timing information for the new resolution. And also update the si9022a driver to support this resolution..

Rgds,

Brijesh

Processors

Processors forum

TDA3x: No HDMI Output