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ADV7180 EVEN_FIELD always the same value

Question asked by jorisguisson on Feb 21, 2012
Latest reply on Feb 27, 2012 by jorisguisson

I'm trying to use the EVEN_FIELD bit of the raw status 1 register (so bit 4 of register 0x45) of the ADV7180, to see if the current field is a top or a bottom field. However reading the register always gets me the same value (0xB6), it never changes.

 

Do you need to enable some other things in order to be able to do this, or am I just misinterpreting the datasheet ? If so how would one find out if the current field is a top field or a bottom field ?

 

Joris,

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