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/*
* MIT License
*
* Copyright (c) 2022 Mikhail Svarichevsky https://3.14.by/
*
* 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.
*/
#ifndef FINETUNE_FACE_H_
#define FINETUNE_FACE_H_
/*
* FINETUNE face
*
* FineTune face allows to align watch with sub-second precision in 25/250ms
* accuracy. Counts time since previous finetune, and allows to calculate &
* apply ppm correction for nanosec.
*
* Best used in conjunction with the NANOSEC face.
*
* Main screen - adjust delay (light/alarm)
* Long MODE press - show hours since previous finetune
* Long MODE press - show calculated ppm correction.
* You can apply it with long LIGHT, or just reset finetune timer with long ALARM.
*
* Finetune will apply crystal aging correction on every finetune save
* (as aging is calculated since "last finetune" timestamp); but you should
* worry about aging only on second/third years of watch calibration (if you
* are really looking at less than 10 seconds per year of error).
*
* Warning, do not use at the first second of a month, as you might stay at
* the same month and it will surprise you. Just wait 1 second...We are not
* fully replicating RTC timer behavior when RTC is off.
* Simulating months and years is... too much complexity.
*
* For full usage instructions, please refer to the wiki:
* https://www.sensorwatch.net/docs/watchfaces/nanosec/
*/
#include "movement.h"
typedef struct {
// Anything you need to keep track of, put it here!
uint8_t unused;
} finetune_state_t;
void finetune_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
void finetune_face_activate(movement_settings_t *settings, void *context);
bool finetune_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
void finetune_face_resign(movement_settings_t *settings, void *context);
#define finetune_face ((const watch_face_t){ \
finetune_face_setup, \
finetune_face_activate, \
finetune_face_loop, \
finetune_face_resign, \
NULL, \
})
#endif // FINETUNE_FACE_H_
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