How to configure Pad MUX registers of IMX processor for I2C bus selection

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How to configure Pad MUX registers of IMX processor for I2C bus selection

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adityanagal
Contributor III

Hi ,

I am writing the diagnostics for the IMX6 solo based target board . Here , I need to test the I2C interface for which I need to configure the Pad MUX register of IMX processor for I2C bus selection. Please let me know , how can I write the IMX6 CPU registers directly from the User Space application. Thanks.

Regards,

Aditya Nagal

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JayTu
NXP Employee
NXP Employee

You will need mmap the mux register, consult memtool in the bsp for more detail. 

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