[OMAP-L138]Is there any example for VPIF displaying a saved image?

Seyoung Park

Intellectual 430 points

Other Parts Discussed in Thread: OMAP-L138

Hello

I want that 'OMAP-L138EVM' will be enable to display the graphical data which is not captured.

Could you introduce to me some example(working on either linux or DSP/BIOS)for that?

And, I hope to know that using frame buffer with VPIF on OMAP-L138 is possible.

Thank you.

Regards,

Park

over 15 years ago

0 tlee over 15 years ago

TI__Guru 62975 points

Park,

The VPIF module will be able to display BT656-compliant frames stored in memory. Can you elaborate on the frame buffer usage question?

The guys in the Embedded Software forums will be able to give you the latest information on the Linux and BIOS VPIF drivers ( http://e2e.ti.com/support/embedded/default.aspx ).

-Tommy

0 Seyoung Park over 15 years ago in reply to tlee

Intellectual 430 points

Tommy,

Thank you for your reply.

I'm concerned about displaying the graphical data generated by OMAP-L138.

That is, OMAP-L138 generates the display and outputs to video device(/dev/video2) through VPIF.

Regards,

Park

0 tlee over 15 years ago in reply to Seyoung Park

TI__Guru 62975 points

Park,

It sounds like you are asking how to use VPIF within a Linux environment. If that is the case, I can move this question over to the Linux forum for you.

-Tommy

0 Seyoung Park over 15 years ago in reply to tlee

Intellectual 430 points

Tommy,

Thank you for you advise.

meanwhile, I have known that OMAP-L138 has no DSS.

OMAP-L138 is possible to display frame buffer(/dev/fb0) through VPIF(/dev/video2) like DM35x?

Regards,

Park

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[OMAP-L138]Is there any example for VPIF displaying a saved image?