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andrin
andrin
Associate
June 15, 2017
Question

How to disable JTAG on STM32L4?

  • June 15, 2017
  • 2 replies
  • 1234 views
Posted on June 15, 2017 at 16:28

I want to disable the JTAG that I can turn off the Pullup.

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    2 replies

    Tesla DeLorean
    Tesla DeLorean
    Guru
    June 15, 2017
    Posted on June 15, 2017 at 17:53

    Not sure I understand the question/context.

    You should be able to disable the JTAG/SWD in a variety of ways, including options byte (protection levels), reconfiguring the GPIO/AF states.

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    andrin
    andrinAuthor
    Associate
    June 16, 2017
    Posted on June 16, 2017 at 08:16

    I'm looking for a function in the HAL Library that I can disable the JTAG because I have to turn off the Pullup on the PA15, I'm using the STM32L476RG.

    andrin
    andrinAuthor
    Associate
    June 16, 2017
    Posted on June 16, 2017 at 08:13

    I'm looking for a function in the HAL Library that I can disable the JTAG because I have to turn off the Pullup on the PA15, I'm using the STM32L476RG.

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