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SourceVuESP-IDF Framework and ExamplesESP-IDFrtc_gpio_pullup_en()

rtc_gpio_pullup_en() function

RTC GPIO pullup enable This function only works for RTC IOs. In general, call gpio_pullup_en, which will work both for normal GPIOs and RTC IOs.

Syntax

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Summary

Declaration

Definition

from rtc_io.h:133

esp_err_t rtc_gpio_pullup_en(gpio_num_t gpio_num);

Implemented in rtc_io.c:133

Arguments

Argument

Description

gpio_num

GPIO number (e.g. GPIO_NUM_12)

Return value

- ESP_OK Success - ESP_ERR_INVALID_ARG GPIO is not an RTC IO

Examples

rtc_gpio_pullup_en() is referenced by 1 libraries and example projects:

References

from examples