2021-11-06 17:23:21 +08:00
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/*
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2022-01-18 10:32:56 +08:00
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* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
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2021-11-06 17:23:21 +08:00
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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2022-01-18 10:32:56 +08:00
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* @file esp32c2/rtc.h
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2021-11-06 17:23:21 +08:00
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*
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* This file contains declarations of rtc related functions.
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*/
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/**
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* @brief Get current value of RTC counter in microseconds
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*
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* Note: this function may take up to 1 RTC_SLOW_CLK cycle to execute
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*
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* @return current value of RTC counter in microseconds
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*/
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uint64_t esp_rtc_get_time_us(void);
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#ifdef __cplusplus
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}
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#endif
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