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About BUS_FREE and LEADIN_COUNT field in HW_I2C_TIMING2 of i.MX28

Question asked by yuuki on Jun 12, 2014
Latest reply on Jun 19, 2014 by Yuri Muhin

Dear all,

 

I am referring to the following.
MCIMX28RM.pdf (Rev2):
- 27.5.4 I2C Timing Register 2 (HW_I2C_TIMING2)(P.1895)

 

I cannot understand BUS_FREE and the LEADIN_COUNT field of HW_I2C_TIMING2 well.
What kind of influence do these fields have on I2C waveform?

 

May I have advice?

 

Best Regards,

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