General-Purpose Input/Output (GPIO)

Overview

Related configuration options:

Related code samples

Basic thread manipulationSpawn multiple threads that blink LEDs and print information to the console.
BlinkyBlink an LED forever using the GPIO API.
ButtonHandle GPIO inputs with interrupts.
GPIO as a wake-up pin sourceUse a GPIO as a wake-up pin source.
GPIO with custom Devicetree bindingUse custom Devicetree binding to control a GPIO.
HD44780 LCD controllerControl an HD44780-based LCD display using GPIO pins.
X-NUCLEO-53L0A1 shieldInteract with the 7-segment display and VL53L0X ranging sensor of an X-NUCLEO-53L0A1 shield.