bsp/wch/arm/libraries/ch32_drivers/drv_rtc.h


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/*
 * 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