gpio_set_pulls() function

Select up and down pulls on specific GPIO

Syntax

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Summary

Declaration

Definition

void gpio_set_pulls(uint gpio, bool up, bool down);

Implemented in gpio.c:63

Argument

Declared as

Description

gpio

GPIO number

bool

If true set a pull up on the GPIO

down

bool

If true set a pull down on the GPIO

On the RP2040, setting both pulls enables a "bus keep" function, i.e. a weak pull to whatever is current high/low state of GPIO.

from examples