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2.7182818284590452353602874713
Visitor II
January 22, 2019
Question

How to map PA2 to Nucleo CN10:37?

  • January 22, 2019
  • 1 reply
  • 626 views

I'm unable to successfully see my PWM signal on the Nucleo STM32F302R8 development board, connector 10, pin 37.

I have SB62 and SB59 connected with 0-ohm resistors. I don't understand why the same pin is on multiple pins. Absolute pin number 17 AND 18.

https://www.st.com/en/evaluation-tools/nucleo-f302r8.html

https://www.st.com/resource/en/schematic_pack/nucleo_64pins_sch.zip

Which solder bridges should I short?

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1 reply

Tesla DeLorean
Guru
January 23, 2019

Because the pins/functions are limited. PA2 is used for the VCP USART as well as the Arduino serial.

PA2 is CN10.35

PA3 is CN10.37

REMOVE SB13 (PA2) and SB14,SB58,SB53,SB62 (PA3)

MAKE SB63 (PA2) and SB59 (PA3)

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