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SourceVuESP-IDF Framework and ExamplesESP-IDFrtc_io_number_get()

rtc_io_number_get() function

Get RTC IO index number by gpio number.

Syntax

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Summary

Declaration

Definition

from rtc_io.h:39

int rtc_io_number_get(gpio_num_t gpio_num);

Implemented in rtc_io.c:41

Arguments

Argument

Description

gpio_num

GPIO number

Return value

>=0: Index of rtcio. -1 : The gpio is not rtcio.

Examples

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

References

from examples