How to set I2C Fast Mode Plus (SCL 1Mhz) for STM32F411RET6

I am using cubeMX and I wonder how to set I2C fast mode plus(SCL 1Mhz) in cubeMX.

If it is not possible to set it in cubex, I wonder what the other way is.

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Best answer by Foued_KH

Hello @HInwo.1,

The I2C bus frequency can be increased up to 1 MHz.

For more details about the complete solution, please contact your local ST sales representative.

(rm0383-stm32f411xce-advanced-armbased-32bit-mcus-stmicroelectronics section 18.2)

Foued

Foued_KHBest answer

ST Employee

Hello @HInwo.1,

The I2C bus frequency can be increased up to 1 MHz.

For more details about the complete solution, please contact your local ST sales representative.

(rm0383-stm32f411xce-advanced-armbased-32bit-mcus-stmicroelectronics section 18.2)

Foued

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Thank you for your reply. I'll ask the ST sales.

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