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