/* * Copyright (c) 2006-2018, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2017-10-25 ZYH first implementation * 2018-10-23 XXXXzzzz000 first implementation,referance:stm32f4xx-HAL/drv_rtc.h */ #ifndef __DRV_RTC_H__ #define __DRV_RTC_H__ extern int rt_hw_rtc_init(void); #endif