AnsweredAssumed Answered

ADV7611:Can't freerun at mode 1.

Question asked by michael-Corleone on May 8, 2014
Latest reply on May 19, 2014 by DaveD

Hello, I've successfully set the ADV7611 to freerun at 1920*1080(50Hz) mode 0.And I can get a blue picture from ADV7611.

I configue the register like this:

VIDEO STANDARD(0x00) = 0x14, PRIMARY MODE(0x01) = 0x15, HDMI_CP_CNTRL_1(0xBA) = 0x01.

Now, I change HDMI_CP_CNTRL_1(0xBA) to 0x03, that means I set HDMI_FRUN_MODE to mode 1.

Now I turn the input vedio resolution to 720p, then I can't get a blue picture but some strange pattern like green.

What else do I need to do to let ADV7611 freerun at mode 1?

Thanks a lot.