AnsweredAssumed Answered

ADV7842 automatic video detection

Question asked by jbolduc01 on Feb 26, 2015
Latest reply on Feb 27, 2015 by GuenterL

Hello,

I would like to know if there is a way to set the output bus of the ADV7842 according to the format recognized at the input without setting prim_mode and vid_std. Is there an automatic solution for this? Is it also possible to do this when we are using VGA + composite/cvbs?

 

I would also like to know if there are registers that I could read that could also tell me the active pixels, total pixels, active lines and total lines like the HDMI section.

 

Thank you,

 

Jérôme

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