/*
 * Copyright (C) 2018 Kaspar Schleiser <kaspar@schleiser.de>
 *
 * This file is subject to the terms and conditions of the GNU Lesser General
 * Public License v2.1. See the file LICENSE in the top level directory for more
 * details.
 */

/**
 * @defgroup    sys_ztimer_periph_rtt  ztimer periph/rtt backend
 * @ingroup     sys_ztimer
 * @brief       ztimer periph/rtt backend
 *
 * This ztimer module implements a ztimer virtual clock on top of periph/rtt.
 *
 * @{
 *
 * @file
 * @brief       ztimer periph/rtt backend API
 *
 * @author      Kaspar Schleiser <kaspar@schleiser.de>
 */

#ifndef ZTIMER_PERIPH_RTT_H
#define ZTIMER_PERIPH_RTT_H

#include "ztimer.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @brief ztimer_periph_rtt structure definition
 *
 * The periph/rtt backend has no private fields, thus this is just a typedef
 * to ztimer_clock_t.
 */
typedef ztimer_clock_t ztimer_periph_rtt_t;

/**
 * @brief   ztimer periph/rtt backend initialization function
 *
 * @param[in, out]  clock   ztimer_periph_rtt object to initialize
 */
void ztimer_periph_rtt_init(ztimer_periph_rtt_t *clock);

#ifdef __cplusplus
}
#endif

#endif /* ZTIMER_PERIPH_RTT_H */
/** @} */