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Can the I2C Bus only send 9 pulses on the CLK line?

Question asked by vu.andy on Aug 15, 2017
Latest reply on Aug 15, 2017 by Clive One

I am using the STM32F072 device and the I2C bus to talk to a slave device.  The slave device is an Texas Instrument battery management device.  The problem is this slave device I2C probably has a bug that occasionally the SDA line is held low for whatever reason.  The TI engineer told me that when this happens, the I2C master can send  9 pulses on the SCLK line.

My question is can the STM processor send 9 pulses on the SCLK line?  How can my code does that?

 

Thanks.

-Andy

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