GPIO Read

Read GPIO pin status

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

Description

Read the logical value of a digital pin of the STM32F4 –Discovery™ board.

Ports

Output

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Output port containing the logical value of a digital pin.

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

Parameters

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

Select a GPIO pin to read the logical status.

Specify how often this block reads the pin value, in seconds. Enter a value greater than zero.

Introduced in R2013b