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Change I2C speed on STM32

Ted NIVAN
Associate II

‎2018-03-27 10:29 AM

Posted on March 27, 2018 at 19:29

Hi there,

Is it possible to change the i2c bus speed dynamically after it has been initialized?

Kind regards,

#i2c #stm32
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1 REPLY 1
T J
Lead

‎2018-03-27 4:20 PM

Posted on March 28, 2018 at 01:20

I would say yes, but having some experience, it is not simple.

you must wait for all transactions to cease,

then deinitialise, the reinitialise.

not recommended.

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