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SourceVuESP-IDF Framework and ExamplesESP-IDFrtc_gpio_is_valid_gpio()

rtc_gpio_is_valid_gpio() function

Determine if the specified GPIO is a valid RTC GPIO.

Syntax

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Summary

Declaration

Definition

from rtc_io.h:26

bool rtc_gpio_is_valid_gpio(gpio_num_t gpio_num);

Implemented in rtc_io.c:28

Arguments

Argument

Description

gpio_num

GPIO number

Return value

true if GPIO is valid for RTC GPIO use. false otherwise.

Examples

rtc_gpio_is_valid_gpio() is referenced by 2 libraries and example projects:

References

from examples