GPIO Write

Set GPIO pin status

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  • GPIO Write block

Libraries:
STM32 Microcontroller Blockset / STM32F4-Discovery

Description

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

Examples

Get Started with STMicroelectronics Discovery Boards

Get Started with STMicroelectronics Discovery Boards

Demonstrates how to use the STM32 (TM) Microcontroller Blockset to run a Simulink® model on an STMicroelectronics STM32F746G-Discovery or STM32F769I-Discovery board.

Push Button and LED

Push Button and LED

Use the GPIO blocks to control the push-button and the LED components by using the STM32™ Microcontroller Blockset.

G.729 Voice Activity Detection for STM32 Processor Based Board

G.729 Voice Activity Detection for STM32 Processor Based Board

Model the ITU-T G.729 Voice Activity Detector (VAD) algorithm and run it on the ARM® Cortex®-M based STMicroelectronics® STM32 boards using STM32™ Microcontroller Blockset.

Asynchronous Scheduling for STM32F4-Discovery Board

Asynchronous Scheduling for STM32F4-Discovery Board

Model asynchronous scheduling using the Hardware Interrupt block for the STMicroelectronics® STM32F4xx processor board using Asynchronous Scheduling for STM32F4-Discovery Board using STM32™ Microcontroller Blockset.

Ports

Input

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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

Parameters

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

Programmatic Use

Block Parameter: gpio_name

Select a GPIO pin to write the logical status.

Programmatic Use

Block Parameter: pin_number

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

Programmatic Use

Block Parameter: gpio_init_out

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

Programmatic Use

Block Parameter: toggle_pin

Extended Capabilities

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C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

Version History

Introduced in R2013b

See Also

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