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STM32 GPIOS mode.

Question asked by Muzahir Hussain on Feb 3, 2018
Latest reply on Feb 4, 2018 by Clive One

In STM32 there are two modes to configure GPIOS, input and output.

 

In input mode we have, 

  • Analog mode
  • Floating Input
  • Input with pull-up/pull-down

 

In output mode,

  • General purpose output push-pull
  • General purpose output Open-drain
  • Alternate function output push-pull
  • Alternate function output Open-drain.

 

 

Can any one explain each of these configurations in detail?

Thanks!

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