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I2C/external FS PHY on USB_OTG_HS in STM32F407

Question asked by waclawek.jan on Jun 9, 2017
Latest reply on Oct 6, 2017 by waclawek.jan

'F407's OTG_HS_GCCFG:

 

 

The USB OTG HS core embeds an I2C interface allowing to connect an external FS PHY.
The I2CPADEN is used to enable or disable the I2C bus connection for this interface.

On which pins?

 

Can you please give an example of such FS PHY and its connection to the 'F407?

 

Thanks,

 

Jan

 

[Split from https://community.st.com/thread/40934-stm32f4-usb-fs-and-pa8-as-output-not-working#comment-159423 ]

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