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poojani
Associate
March 12, 2024
Solved

When I give a PWM signal to PB1, cannot set PB2 pin to HIGH status

  • March 12, 2024
  • 2 replies
  • 1132 views

I am using my custom board PCB with STM32F103C8T6 MCU. I want to give a PWM signal to PB1 pin & want to set PB2 pin to HIGH. While giving the PWM to PB1, although I set PB2 pin status as HIGH, when I measure the voltage of PB2 pin it shows '0V' value. I am using keil uvision to developed the firmware. How do I solve this problem? Can I set PB2 to HIGH while giving a PWM to PB1? 

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Best answer by Tesla DeLorean

>>Can I set PB2 to HIGH while giving a PWM to PB1? 

Should be workable. PB2 could be driven as a GPIO independently of what any other pin is doing.

Imagine that we can't see your design, wiring or code...

2 replies

Tesla DeLorean
Tesla DeLoreanBest answer
Guru
March 12, 2024

>>Can I set PB2 to HIGH while giving a PWM to PB1? 

Should be workable. PB2 could be driven as a GPIO independently of what any other pin is doing.

Imagine that we can't see your design, wiring or code...

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poojaniAuthor
Associate
March 12, 2024

I cannot see your text fully. Can you repost it

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