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MPC5604E I2C Issues

Question asked by Supreeth Koushik on Sep 18, 2016
Latest reply on Sep 20, 2016 by Supreeth Koushik

Hi All,

I'm trying to configure ADV7182 Digitizer connected to MPC5604E uC using I2C but I am facing some issues, namely

1.   IBDR register is not getting written [It is the register which initiates data Transmit or receive]

2.   I2C initialization sequence in reference manual of MPC5604E [Pg no. 857] mentions about the IBDIS bit of IBCR       register, but IBDIS doesn't exists.

3.   It looks like Frequency Divider Register IBFD sets the data rate, It's confusing, mentioned as SCL divider.