Files
kunlun/app/smart_meter/inc/iot_rtc_bm8563.h

45 lines
1.8 KiB
C
Raw Permalink Normal View History

2024-09-28 14:24:04 +08:00
/****************************************************************************
*
* 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
* is believed to be accurate and Aerospace C.Power assumes no responsibility or
* liability for its use in any way and conveys no license or title under
* any patent or copyright and makes no representation or warranty that this
* Information is free from patent or copyright infringement.
*
* ****************************************************************************/
#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<EFBFBD><EFBFBD>2018/12/27 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