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What am I supposed to do to use PA14, PA15 in STM32F103xx?

Question asked by Carter Lee on Sep 25, 2017
Latest reply on Sep 25, 2017 by Vangelis Fortounas

Hi.

In the STM32F103, I'd like to control PA14, PA15 pin to I/O, But It's not controlling as my mind.

When I checked that with reference document, I found the below information.

 

I think If I want to use PA14 and PA15, then I have to do something.

If I want to use PA14 and PA15, what am I supposed to do?

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