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Visitor II
December 6, 2023
Solved

Interrupt handling in user space

  • December 6, 2023
  • 2 replies
  • 1135 views

Hello to all
Is there an example of Interrupt handling in user space?
I need to handle external interrupt's in Qt.
thanks for your help

    This topic has been closed for replies.
    Best answer by PatrickF

    HI @macrobert 

    Please have a look to this page:

    https://wiki.st.com/stm32mpu/wiki/Interrupt_overview

    My understanding is that you cannot manage interrupt in user space, you need to have a driver going thru irqchip

    https://wiki.st.com/stm32mpu/wiki/Overview_of_GPIO_pins

    Regards

    2 replies

    Super User
    December 6, 2023

    Qt? For STM32?

    OK, I just realized this is for STM32MPxx; that's a very different animal from "normal" STM32 mcus. I am off.

    JW

    PatrickFAnswer
    Technical Moderator
    December 6, 2023

    HI @macrobert 

    Please have a look to this page:

    https://wiki.st.com/stm32mpu/wiki/Interrupt_overview

    My understanding is that you cannot manage interrupt in user space, you need to have a driver going thru irqchip

    https://wiki.st.com/stm32mpu/wiki/Overview_of_GPIO_pins

    Regards