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I2C Timing Configration

DK3
Associate II

‎2024-11-28 07:12 PM - last edited on ‎2024-11-29 12:35 AM by

Hi,

Please tell me about I2C timing configration.

I use Nucleo-L552ZE-Q.

I set up the I2C as shown in the picture following the reference manual(RM0438, Table 326).

The fi2cclk is 48MHz.

115840.jpg

 

But SCL cycle is very slow. 

115937.jpg

How can I set the SCL cycle to 1000 kHz ?

Best regards.

 

 

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