How to set vpfe registers in davici

archana gondane

Other Parts Discussed in Thread: TVP5150

Hi,

I would like to know how to set the Davinci vpfe registers especially VERT_START and VERT_LINES.

I have a code where in VERT_START is set to 0 and VERT_LINES is set to (240 +1) in case of interleaved input.

0 Nagabhushana over 14 years ago

Pl refer to vpfe user guide of appropriate platform. Are you trying to change registers in driver or through SDK app?

0 Larry Taylor over 14 years ago

Hi,

Which Davinci processor are you using?

What input format (s) do you need to support?

What type of video decoder device is being used for the Davinci input?

0 archana gondane over 14 years ago in reply to Larry Taylor

Hi,

I am using DM6446 Davinci chip. The video decoder is tvp5150 and the input format is BT656.

0 archana gondane over 14 years ago in reply to Nagabhushana

yes I am changing registers in the driver

0 Nagabhushana over 14 years ago in reply to archana gondane

Archana,

what are you trying to achieve? where are you blocked right now? Can you please give more descriptions about the issue/scenario?

Processors forum