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ADV7611 i2c reading error

Question asked by tbarras on Apr 15, 2013
Latest reply on May 1, 2013 by mattp

Dear all,

 

I have developped a board with a ADV7611.

 

It seems that I'm able to write and configure it as described in the ADV7611, Register Settings Recommendations, Rev 1.1, November 2010.

 

But when I try to read, no map is available, the device doesn't ack my commande, even with a reapeated start. Then the commands have no effect on the clocks, etc.

 

Please find in the attached file the whole config diagramm.

 

Can someone help me ? How can I test this chip ?

 

Best,

 

Thierry

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