109 lines
3.9 KiB
C
109 lines
3.9 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
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* Copyright (c) 2019 Lucian Copeland for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "py/objtuple.h"
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#include "py/runtime.h"
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#include "shared-bindings/alarm/__init__.h"
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#include "shared-bindings/alarm/pin/PinAlarm.h"
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#include "shared-bindings/alarm/time/DurationAlarm.h"
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#include "shared-bindings/microcontroller/__init__.h"
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#include "esp_sleep.h"
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STATIC mp_obj_tuple_t *_deep_sleep_alarms;
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void alarm_reset(void) {
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_deep_sleep_alarms = mp_const_empty_tuple;
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}
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void common_hal_alarm_disable_all(void) {
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esp_sleep_disable_wakeup_source(ESP_SLEEP_WAKEUP_ALL);
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}
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mp_obj_t common_hal_alarm_get_wake_alarm(void) {
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switch (esp_sleep_get_wakeup_cause()) {
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case ESP_SLEEP_WAKEUP_TIMER: {
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// Wake up from timer.
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alarm_time_duration_alarm_obj_t *timer = m_new_obj(alarm_time_duration_alarm_obj_t);
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timer->base.type = &alarm_time_duration_alarm_type;
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return timer;
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}
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case ESP_SLEEP_WAKEUP_EXT0: {
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// Wake up from GPIO
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alarm_pin_pin_alarm_obj_t *ext0 = m_new_obj(alarm_pin_pin_alarm_obj_t);
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ext0->base.type = &alarm_pin_pin_alarm_type;
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return ext0;
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}
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case ESP_SLEEP_WAKEUP_TOUCHPAD:
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// TODO: implement TouchIO
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// Wake up from touch on pad, esp_sleep_get_touchpad_wakeup_status()
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break;
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case ESP_SLEEP_WAKEUP_UNDEFINED:
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default:
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// Not a deep sleep reset.
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break;
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}
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return mp_const_none;
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}
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mp_obj_t common_hal_alarm_sleep_until_alarms(size_t n_alarms, const mp_obj_t *alarms) {
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mp_raise_NotImplementedError(NULL);
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}
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void common_hal_alarm_set_deep_sleep_alarms(size_t n_alarms, const mp_obj_t *alarms) {
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bool time_alarm_set = false;
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for (size_t i = 0; i < n_alarms; i++) {
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if (MP_OBJ_IS_TYPE(alarms[i], &alarm_pin_pin_alarm_type)) {
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mp_raise_NotImplementedError(translate("PinAlarm deep sleep not yet implemented"));
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}
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if (MP_OBJ_IS_TYPE(alarms[i], &alarm_time_duration_alarm_type)) {
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if (time_alarm_set) {
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mp_raise_ValueError(translate("Only one alarm.time alarm can be set."));
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}
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time_alarm_set = true;
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}
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}
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_deep_sleep_alarms = mp_obj_new_tuple(n_alarms, alarms);
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}
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void common_hal_alarm_enable_deep_sleep_alarms(void) {
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for (size_t i = 0; i < _deep_sleep_alarms->len; i++) {
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mp_obj_t alarm = _deep_sleep_alarms->items[i];
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if (MP_OBJ_IS_TYPE(alarm, &alarm_time_duration_alarm_type)) {
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alarm_time_duration_alarm_obj_t *duration_alarm = MP_OBJ_TO_PTR(alarm);
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esp_sleep_enable_timer_wakeup(
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(uint64_t) (duration_alarm->duration * 1000000.0f));
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}
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// TODO: handle pin alarms
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}
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}
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