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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?

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