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CPAL I2C STM32F2

Question asked by Fred on Oct 12, 2012
Latest reply on Oct 15, 2012 by Fred
Hello,

I'm using the CPAL library.
During the "CPAL_I2C_Init ()" when the I2C clock is set on, the BUSY bit in the status register SR2 is always set too. Why the BUSY bit is set ?
I'm using the I2C1 on a STM32F217VG. I2C pins are with 4K7 pull-up.

Best regards
Fred

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