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Visitor II
September 1, 2022
Solved

stm32f3discovery

  • September 1, 2022
  • 5 replies
  • 1549 views

Please link to the schematic. Is there any input with a pull-up resistor up to 5V?Please link to the schematic. Is there any input with a pull-up resistor up to 5V?

    This topic has been closed for replies.
    Best answer by ADębs.1

    Thanks for the diagram.

    5 replies

    Graduate II
    September 1, 2022

    Go to the product page, select the "CAD Resources" tab, and download the schematic

    ADębs.1Author
    Visitor II
    September 2, 2022

    I have a button. Where can I connect it so as not to give an external resistor?

    ADębs.1AuthorAnswer
    Visitor II
    September 2, 2022

    Thanks for the diagram.

    Super User
    September 2, 2022

    Maybe you want to use an internal pullup, see GPIO chapter in RM.

    JW

    ADębs.1Author
    Visitor II
    September 2, 2022

    Poszło!