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BF527 with ADV7623(HDMI)

Question asked by Thamizh on May 16, 2011
Latest reply on May 19, 2011 by Prashant

Hi,

 

We have developed one custom board for ADV7623(HDMI) with blackfin processor BF527.

 

In that board i am trying to read and write the HDMI registers throgh I2C.

 

While writing i have no issues, but while reading from the chip i am receiveing not acknowledge command. But the same receive function is working with some other I2C devices that is attached with the same I2C lines.

 

Could you please any one help me regarding this?

 

i am attaching the BF527 I2C read function.

 

Regards,

Thamizh

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