nrf_rtc_timer.h

Go to the documentation of this file.

/*
 * Copyright (c) 2016-2020 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DRIVERS_TIMER_NRF_RTC_TIMER_H
#define ZEPHYR_INCLUDE_DRIVERS_TIMER_NRF_RTC_TIMER_H
 
#include <zephyr/sys_clock.h>
 
#ifdef __cplusplus
extern "C" {
#endif

#define NRF_RTC_TIMER_MAX_SCHEDULE_SPAN BIT(CONFIG_NRF_RTC_COUNTER_BIT_WIDTH - 1)

typedef void (*z_nrf_rtc_timer_compare_handler_t)(int32_t id,
                                                uint64_t expire_time,
                                                void *user_data);

int32_t z_nrf_rtc_timer_chan_alloc(void);

void z_nrf_rtc_timer_chan_free(int32_t chan);

uint64_t z_nrf_rtc_timer_read(void);

uint32_t z_nrf_rtc_timer_compare_evt_address_get(int32_t chan);

uint32_t z_nrf_rtc_timer_capture_task_address_get(int32_t chan);

bool z_nrf_rtc_timer_compare_int_lock(int32_t chan);

void z_nrf_rtc_timer_compare_int_unlock(int32_t chan, bool key);

uint32_t z_nrf_rtc_timer_compare_read(int32_t chan);

int z_nrf_rtc_timer_set(int32_t chan, uint64_t target_time,
                         z_nrf_rtc_timer_compare_handler_t handler,
                         void *user_data);

int z_nrf_rtc_timer_exact_set(int32_t chan, uint64_t target_time,
                              z_nrf_rtc_timer_compare_handler_t handler,
                              void *user_data);

void z_nrf_rtc_timer_abort(int32_t chan);

uint64_t z_nrf_rtc_timer_get_ticks(k_timeout_t t);

int z_nrf_rtc_timer_nrf53net_offset_get(void);

int z_nrf_rtc_timer_trigger_overflow(void);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DRIVERS_TIMER_NRF_RTC_TIMER_H */