AnsweredAssumed Answered

TIM3 partial remap for PWM on pin PB5 and conflict with I2C1

Question asked by kwiatkowski.damian on Feb 27, 2012
Latest reply on Feb 27, 2012 by Clive One
I have the following situation:
- I have a STM32F103RB processor.
- Timer 3 configured to generate a PWM signal at the output of PB5. I had to use partial_remap and channel 2 of the timer.
Up to this point everything is working properly.
- The situation changes if the clock is attached to the I2C1. At this point I have a problem because the output PWM signal PB5 disappears.
I do not need no alternate functions for the I2C on this pin.
How can I solve this problem?