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goobinooz
Associate II
January 6, 2024
Question

Problem GPIOs WeAct Board STM32F411CEU6 and STM32F401CEU6

  • January 6, 2024
  • 1 reply
  • 848 views

 

 

Hi,

 

I can't program the GPIOs

 

levels don't change and stay in reset mode, what's the problem?

 

I use the HAL STMF4

 

Maybe you help me please!!!

 

Thanks for the advance! 

STM32F4 Series

1 reply

TDK
January 6, 2024

Hi,

I can't program the GPIOs

levels don't change and stay in reset mode, what's the problem?

I use the HAL STMF4

Maybe you help me please!!!

Thanks for the advance!

 

Not much info you're giving us. Here are some possibilities, in order of likelihood:

  • Code bug (show your code, or go from an example)
  • Misunderstanding (perhaps you are monitoring the wrong pin, or the pin isn't connected how you think.)
  • Hardware issue (solder bridge, broken trace, cold joint, etc.)

 

Consider going off of an example and adapt it for your board:

https://github.com/STMicroelectronics/STM32CubeF4/tree/master/Projects/STM32446E-Nucleo/Examples/GPIO/GPIO_IOToggle

 

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