Function esp_idf_bindgen::rtc_clk_wait_for_slow_cycle

pub unsafe extern "C" fn rtc_clk_wait_for_slow_cycle()

@brief Busy loop until next RTC_SLOW_CLK cycle

This function returns not earlier than the next RTC_SLOW_CLK clock cycle. In some cases (e.g. when RTC_SLOW_CLK cycle is very close), it may return one RTC_SLOW_CLK cycle later.