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How to config adv7180 chip through I2c?

Question asked by Hieb on May 25, 2018
Latest reply on Jun 7, 2018 by PoornimaSubramani

Hi there 

I'm using de2-115 board and NTSC camera which connected to pin Ain1 in ADV7180 chip 
I want to know what should I send "subaddress,data"" to config ADV7180 registers 
I'm trying to get Hsync,Vsync,field outputs and 8 bit of YCbCr 4:2:2 data 
there is other problem when I want to use 27MHz I should give "1" to pin_c4 "TD_RESET" in pin assignments to enable the clk when I try this nothing happend I tried the same code using 50MHz everything works fine