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GPIO Write

Set GPIO pin status

  • Library:
  • Embedded Coder Support Package for STMicroelectronics Discovery Boards/STM32F4-Discovery


Set the logical value of a digital pin of the STM32F4 -Discovery™ board.



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The input port to set the GPIO pin status.

Data Types: single | double | int8 | int16 | int32 | uint8 | uint16 | uint32 | Boolean | fixed point | enumerated | bus


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Select one of GPIOA to GPIOI ports to set a GPIO pin status.

Select a GPIO pin to write the logical status.

Select this option to set the GPIO pin status during model initialization.

Select this option to enable GPIO pin toggling when the input is ‘true’.

Introduced in R2013b