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STM32F401 Nucleo I2C_FLAG_BERR

Question asked by narsutis.dainius on Nov 27, 2015
Latest reply on Nov 28, 2015 by narsutis.dainius
Hi,

I am trying to experiment with I2C and have two Nucleo F411 board linked over I2C. I've setup the I2C and something is happening but no matter what I egt I2C_FLAG_BERR error. 

Could anyone explain the error? Further more, does anyone know where I could find information about what these registers do or error explanations. Reading SPL documentation just says #define: I2C_IT_BERR((uint32_t)0x01000100) and I2C_IT_BERR : Bus error flag. 

Thanks

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