Multiple EXTI GPIO EVENTS-STM32G0
I would to know is someone could provide some tips on using GPIOs as External Events (EXTI) sources on STM2G0 HAL.
Any information is welcome
BR
Gilberto
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‎2023-03-12 4:26 PM
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‎2023-03-12 6:20 PM
What do you mean by "external events"?
Using GPIOs as EXTI *interrupt* sources is easy, see examples in the Cube_FW_G0 package. Whether you want to use the "HAL" library for EXTI is another question.
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‎2023-03-29 3:49 AM
Hi @GErma.1​ ,
You should get an answer to your request if you follow this article: How to manage multiple EXTIs with the STM32Cube HAL.
-Amel
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‎2023-03-29 6:45 PM
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‎2023-03-30 7:09 PM
Check out this video on how you can use a timercallback to debounce an EXTI
https://www.youtube.com/watch?v=o0qhmXR5LD0
TimerCallback tutorial! | UART and DMA Idle tutorial!
If you find my solution useful, please click the Accept as Solution so others see the solution.
