Symbols

loading...

Files

loading...

Summary Syntax Arguments References

SourceVuESP-IDF Framework and ExamplesESP-IDFrtc_gpio_set_direction()

rtc_gpio_set_direction() function

RTC GPIO set direction Configure RTC GPIO direction, such as output only, input only, output and input.

Syntax

Show:

Summary

Declaration

Definition

from rtc_io.h:103

esp_err_t rtc_gpio_set_direction(gpio_num_t gpio_num, rtc_gpio_mode_t mode);

Implemented in rtc_io.c:113

Arguments

Argument

Declared as

Description

gpio_num

GPIO number (e.g. GPIO_NUM_12)

mode

rtc_gpio_mode_t

GPIO direction

Return value

- ESP_OK Success - ESP_ERR_INVALID_ARG GPIO is not an RTC IO

Examples

rtc_gpio_set_direction() is referenced by 4 libraries and example projects:

References

from examples