70 lines
2.6 KiB
C
70 lines
2.6 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2023 Mark Blyth
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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 all
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* 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 THE
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* SOFTWARE.
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*/
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#ifndef MINMAX_FACE_H_
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#define MINMAX_FACE_H_
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#include "movement.h"
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#include "watch.h"
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#define LOGGING_DATA_POINTS (24)
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/*
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* Log for the min. and max. temperature over the last 24h.
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*
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* Temperature is logged once a minute, every minute. Results are
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* stored, noting the highest and lowest temperatures observed within
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* any given hour. The watch face then displays the minimum or maximum
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* temperature recorded over the last 24h.
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*
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* A long press of the light button changes units between Celsius and
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* Fahrenheit. Pressing the alarm button switches between displaying the
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* minimum and maximum observed temperatures. If no buttons are pressed,
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* the watch face will eventually time out and return home.
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*/
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typedef struct {
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bool show_min;
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bool have_logged;
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float hourly_mins[LOGGING_DATA_POINTS];
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float hourly_maxs[LOGGING_DATA_POINTS];
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} minmax_state_t;
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void minmax_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
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void minmax_face_activate(movement_settings_t *settings, void *context);
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bool minmax_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
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void minmax_face_resign(movement_settings_t *settings, void *context);
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bool minmax_face_wants_background_task(movement_settings_t *settings, void *context);
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#define minmax_face ((const watch_face_t){ \
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minmax_face_setup, \
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minmax_face_activate, \
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minmax_face_loop, \
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minmax_face_resign, \
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minmax_face_wants_background_task, \
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})
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#endif // MINMAX_FACE_H_
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