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Hiram Hyman
Hiram Hyman
Associate III
July 3, 2018
Question

STM32469ni GPIOK

  • July 3, 2018
  • 2 replies
  • 679 views
Posted on July 03, 2018 at 14:24

Hi everyone,

I'm so grateful to be a part of this wonderful community with such amazing minded people.

Thank you again!

I'm working with the STM32f469ni Discovery board and I've downloaded the libraries from the STM site.

One thing that I'm having trouble with is accessing GPIOK that's not in my library that I have.

My question is, does anyone have the a library file for simple GPIO. GPIO A-I works fine but, I'm unable to access

J and K.

Your Help is greatly appreciated!

    This topic has been closed for replies.

    2 replies

    Imen.D
    ST Technical Moderator
    July 4, 2018
    Posted on July 04, 2018 at 12:00

    Hello

    hxe_meec

     ,

    I recommend you to use

    https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-configurators-and-code-generators/stm32cubemx.html

    tool, will allow you to choose the microcontroller and select the peripherals you want and map them to pins graphically. 

    You may start from the GPIO example within

    https://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-mcu-packages/stm32cubef4.html

    package:

    STM32Cube_FW_F4_V1.21.0\Projects\STM32469I-Discovery\Examples\GPIO\

    I advise you to review the  User manual and STM32F469 datasheet to check the pinout differences on section &39Pinouts and pin descriptions&39.

    With Regards,

    Imen

    In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks
    Tesla DeLorean
    Tesla DeLorean
    Guru
    July 4, 2018
    Posted on July 04, 2018 at 14:01

    The use of the following command line defines is recommended to ensure the correct include files and chip specific settings/options are pulled in.

    USE_HAL_DRIVER,STM32F469xx,USE_STM32469I_DISCOVERY

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