circuitpython/ports/nrf/common-hal/alarm/time/TimeAlarm.h

/*
 * This file is part of the MicroPython project, http://micropython.org/
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2021 Junji Sakai
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#pragma once

#include "py/obj.h"

typedef struct {
    mp_obj_base_t base;
    mp_float_t monotonic_time;      // values compatible with time.monotonic_time()
} alarm_time_timealarm_obj_t;

extern volatile int rtc_woke_up_counter;
extern void port_disable_interrupt_after_ticks_ch(uint32_t channel);
extern void port_interrupt_after_ticks_ch(uint32_t channel, uint32_t ticks);

mp_obj_t alarm_time_timealarm_find_triggered_alarm(size_t n_alarms, const mp_obj_t *alarms);
mp_obj_t alarm_time_timealarm_record_wake_alarm(void);

bool alarm_time_timealarm_woke_this_cycle(void);
void alarm_time_timealarm_set_alarms(bool deep_sleep, size_t n_alarms, const mp_obj_t *alarms);
void alarm_time_timealarm_reset(void);

extern void alarm_time_timealarm_prepare_for_deep_sleep(void);
extern int64_t alarm_time_timealarm_get_wakeup_timediff_ms(void);
extern void alarm_time_timealarm_clear_wakeup_time(void);
extern void dbg_dump_RTCreg(void);
extern void tick_set_prescaler(uint32_t prescaler_val);