AnsweredAssumed Answered


Question asked by khare.ankush on Aug 3, 2016
Latest reply on Aug 4, 2016 by Nesrine M
I have configured my STM32F405 board in the I2C master receiver mode.
I am able to get interrupt for the start bit in the ISR.
Now I am not able to clear the ISR flag. I tried to read out the I2C1_SR1 register with SB bit, but it is not resetting the flag. Also the CR1 register is read only. How can I reset the interrupt flag for start condition so that next time I will again get the interrupt for Start condition ?