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F
Fadel
Associate
March 2, 2025
Solved

RTC Output on C13 Not Working (Bluepill STM32F103C8T6)

  • March 2, 2025
  • 1 reply
  • 710 views

Hello everyone,

I'm trying to get an RTC output on pin C13 using a Bluepill STM32F103C8T6, but it's not working.

I have connected LED to PC13 to see the LED blinks every 512hz but its on all the time.

Can someone help me.

Best answer by Fadel

Thank you for the declaration.

I should have used the scope earlier

1 reply

Tesla DeLorean
Tesla DeLorean
Guru
March 2, 2025

Can you perceive blinking at 512 Hz? Put a scope on it.

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    F
    FadelAuthorBest answer
    Associate
    March 2, 2025

    Thank you for the declaration.

    I should have used the scope earlier

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