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

103 lines
3.4 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Dan Halbert for Adafruit Industries
* 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.
*/
#include "py/runtime.h"
#include <stdio.h>
#include "shared-bindings/alarm/__init__.h"
#include "shared-bindings/alarm/time/TimeAlarm.h"
#include "shared-bindings/time/__init__.h"
void common_hal_alarm_time_timealarm_construct(alarm_time_timealarm_obj_t *self, mp_float_t monotonic_time) {
self->monotonic_time = monotonic_time;
}
mp_float_t common_hal_alarm_time_timealarm_get_monotonic_time(alarm_time_timealarm_obj_t *self) {
return self->monotonic_time;
}
mp_obj_t alarm_time_timealarm_find_triggered_alarm(size_t n_alarms, const mp_obj_t *alarms) {
for (size_t i = 0; i < n_alarms; i++) {
if (mp_obj_is_type(alarms[i], &alarm_time_timealarm_type)) {
return alarms[i];
}
}
return mp_const_none;
}
mp_obj_t alarm_time_timealarm_record_wake_alarm(void) {
alarm_time_timealarm_obj_t *const alarm = &alarm_wake_alarm.time_alarm;
alarm->base.type = &alarm_time_timealarm_type;
// TODO: Set monotonic_time based on the RTC state.
alarm->monotonic_time = 0.0f;
return alarm;
}
bool alarm_time_timealarm_woke_this_cycle(void) {
return sleepmem_wakeup_event == SLEEPMEM_WAKEUP_BY_TIMER;
}
int64_t wakeup_time_saved = 0;
int64_t alarm_time_timealarm_get_wakeup_timediff_ms(void) {
if (wakeup_time_saved == 0) {
return -1;
}
return wakeup_time_saved - common_hal_time_monotonic_ms();
}
void alarm_time_timealarm_reset(void) {
port_disable_interrupt_after_ticks_ch(1);
wakeup_time_saved = 0;
}
void alarm_time_timealarm_set_alarms(bool deep_sleep, size_t n_alarms, const mp_obj_t *alarms) {
bool timealarm_set = false;
alarm_time_timealarm_obj_t *timealarm = MP_OBJ_NULL;
wakeup_time_saved = 0;
for (size_t i = 0; i < n_alarms; i++) {
if (!mp_obj_is_type(alarms[i], &alarm_time_timealarm_type)) {
continue;
}
if (timealarm_set) {
mp_raise_ValueError(translate("Only one alarm.time alarm can be set"));
}
timealarm = MP_OBJ_TO_PTR(alarms[i]);
timealarm_set = true;
}
if (!timealarm_set) {
return;
}
wakeup_time_saved = (int64_t)(timealarm->monotonic_time * 1000.0f);
}
void alarm_time_timealarm_prepare_for_deep_sleep(void) {
}