rt-thread-official/bsp/stm32f4xx-HAL/drivers/drv_rtc.h

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/*
2018-10-16 13:00:37 +08:00
* Copyright (c) 2006-2018, RT-Thread Development Team
*
2018-10-16 13:00:37 +08:00
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-10-25 ZYH first implementation
*/
#ifndef __DRV_RTC_H__
#define __DRV_RTC_H__
extern int rt_hw_rtc_init(void);
#endif