7802994854
* Move from .c to .h as needed for consistency. * When missing from both, copy from pull request or wiki. * When missing entirely, infer functionality from source code.
67 lines
2.8 KiB
C
67 lines
2.8 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2022 Joey Castillo
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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 SET_TIME_HACKWATCH_FACE_H_
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#define SET_TIME_HACKWATCH_FACE_H_
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/*
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* SET TIME HACKWATCH
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*
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* This is an extended version of set_time face which allow setting seconds
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* precisely. To achieve that - press and hold alarm button few seconds before
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* 00 and release exaclty as reference clock turns 00.
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*
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* All settings can go up, or down (long alarm press).
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*
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* The challenge is that SensorWatch display is delayed 0.5 seconds vs hardware
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* RTC clock. It is caused by interrupts being generated by raising edge of
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* counter. It means there is no way to precisely trigger at 0.5s, as events
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* at different frequencies slightly mismatch. This watch face achieves this
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* approximately by triggering at 15th out of 32Hz events.
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*
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* If you are <30 seconds when setting seconds - you will stay in the same
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* minute. Otherwise - you will go to next minute.
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*
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* Note that changing anything will slightly delay subseconds counter. This
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* is why this face sets seconds last to achiveve best precision. Still,
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* best possible precision is achieved with finetune face.
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*/
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#include "movement.h"
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void set_time_hackwatch_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
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void set_time_hackwatch_face_activate(movement_settings_t *settings, void *context);
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bool set_time_hackwatch_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
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void set_time_hackwatch_face_resign(movement_settings_t *settings, void *context);
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#define set_time_hackwatch_face ((const watch_face_t){ \
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set_time_hackwatch_face_setup, \
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set_time_hackwatch_face_activate, \
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set_time_hackwatch_face_loop, \
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set_time_hackwatch_face_resign, \
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NULL, \
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})
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#endif // SET_TIME_HACKWATCH_FACE_H_
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