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 *
 * Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
 *
 * This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
 * be copied by any method or incorporated into another program without
 * the express written consent of Aerospace C.Power. This Information or any portion
 * thereof remains the property of Aerospace C.Power. The Information contained herein
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#ifndef _INCLUDE_RTC_BM8563_H_
#define _INCLUDE_RTC_BM8563_H_

/**
 * @brief iot_bm8563_iic_get_unix_timestamp() - get unix timestamp,
 * need convert calender time format(ex£º2018/12/27 17:29:59) to unix time format.
 * @param p_timestamp: pointer to the timestamp buf.
 * @return ERR_OK -- for ok case
 * @return ERR_FAIL -- for fail case
 */
uint32_t iot_bm8563_iic_get_unix_timestamp(uint32_t *p_timestamp);

/**
 * @brief iot_bm8563_iic_set_unix_timestamp() - set unix timestamp,
 * need convert unix time format to calender time fomat(ex:2018/12/27 17:29:59).
 * @param timestamp: the timestamp.
 * @return ERR_OK -- for ok case
 * @return ERR_FAIL -- for fail case
 */
uint32_t iot_bm8563_iic_set_unix_timestamp(uint32_t timestamp);

/**
 * @brief iot_bm8563_iic_init() - init rtc chip bm8563.
 * @return ERR_OK -- for ok case
 * @return ERR_FAIL -- for fail case
 */
uint32_t iot_bm8563_iic_init(void);

#endif