rt-thread-official/bsp/wch/arm/Libraries/ch32_drivers/drv_rtc.h

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/*
2023-02-11 08:21:14 +08:00
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-08-10 charlown first version
*/
#ifndef DRV_RTC_H__
#define DRV_RTC_H__
int rt_hw_rtc_init(void);
#endif