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SourceVuESP-IDF Framework and ExamplesESP-IDFrtcio_ll_function_select()

rtcio_ll_function_select() function

Select the rtcio function.

Syntax

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Summary

Declaration

from rtc_io_ll.h:60

static inline void rtcio_ll_function_select(int rtcio_num, rtcio_ll_func_t func);

Arguments

Argument

Description

rtcio_num

The index of rtcio. 0 ~ MAX(rtcio).

func

Select pin function.

Notes

The RTC function must be selected before the pad analog function is enabled.

References

Code

Location

Referrer

static inline void rtcio_ll_function_select(int rtcio_num, rtcio_ll_func_t func)

rtcio_hal_function_select(rtc_io_number_get(gpio_num), RTCIO_LL_FUNC_RTC);

rtc_gpio_init()

rtcio_hal_function_select(rtc_io_number_get(gpio_num), RTCIO_LL_FUNC_DIGITAL);

rtc_gpio_deinit()

rtcio_hal_function_select(rtc_gpio_num, RTCIO_LL_FUNC_RTC);

sleep_modes.c:1849

ext0_wakeup_prepare()

rtcio_hal_function_select(rtc_pin, RTCIO_LL_FUNC_RTC);

sleep_modes.c:1983

ext1_wakeup_prepare()

Call Tree

rtcio_ll_function_select() is called by 4 functions and calls 2 functions:

rtc_gpio_init()

rtc_gpio_deinit()

ext0_wakeup_prepare()

ext1_wakeup_prepare()

rtcio_ll_function_select()

__assert_func()

rtcio_ll_iomux_func_sel()

Data Use

rtcio_ll_function_select() reads 5 variables:

rtc_io_desc_t::reg

rtc_io_desc_t::mux

rtcio_ll_func_t::RTCIO_LL_FUNC_RTC

rtcio_ll_func_t::RTCIO_LL_FUNC_DIGITAL

rtcio_ll_function_select()

Class Tree

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Override Tree

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Implementations

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Instances

Lifecycle

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