64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
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/****************************************************************************
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*
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* Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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*
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* This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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* be copied by any method or incorporated into another program without
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* the express written consent of Aerospace C.Power. This Information or any portion
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* thereof remains the property of Aerospace C.Power. The Information contained herein
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* is believed to be accurate and Aerospace C.Power assumes no responsibility or
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* liability for its use in any way and conveys no license or title under
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* any patent or copyright and makes no representation or warranty that this
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* Information is free from patent or copyright infringement.
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*
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* ****************************************************************************/
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#ifndef IOT_RTC_EXT_API_H
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#define IOT_RTC_EXT_API_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* iot common header files */
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#include "iot_rtc_api.h"
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/* @brief iot_rtc_ext_get_time() - get time from extern RTC.
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* @tm: return the time info of the extern RTC
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* @retval: ERR_OK - set successfully, otherwise - error code
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*/
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uint32_t iot_rtc_ext_get_time(iot_time_tm_t *tm);
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/* @brief iot_rtc_ext_set_time() - set time to extern RTC.
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* @tm: pointer to the time to be set
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* @week: week to be set, 0 - sunday, 1 ~ 6 - monday ~ saturday
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* @retval: ERR_OK - set successfully, otherwise - error code
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*/
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uint32_t iot_rtc_ext_set_time(iot_time_tm_t *tm, uint8_t week);
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/* @brief iot_rtc_ext_is_startup() - check whether extern startup
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* @tm: if started, return the time info of the extern rtc
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* @retval: 1 - started, 0 - not startup
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*/
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uint32_t iot_rtc_ext_is_startup(iot_time_tm_t *tm);
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/* @brief iot_rtc_ext_init() - initialize extern RTC.
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* @tm: set the initial time infor of the extern RTC, if the chip is
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* powerup. otherwise return the extern RTC time info.
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* @done: 1 - extern RTC has been started, 0 - not started
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* @retval: ERR_OK - set successfully, otherwise - error code
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*/
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uint32_t iot_rtc_ext_init(iot_time_tm_t *tm, uint32_t *done);
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/**
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* @brief iot_rtc_ext_deinit() - deinit extern RTC.
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*/
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void iot_rtc_ext_deinit(void);
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#ifdef __cplusplus
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}
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#endif
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#endif //_IOT_RTC_EXT_API_H_
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