70 lines
2.8 KiB
C
70 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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#pragma once
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#include "pins.h"
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#ifdef HAS_TEMPERATURE_SENSOR
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/*
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* THERMISTOR READOUT (aka Temperature Display)
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*
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* This watch face is designed to work with either the Temperature + GPIO
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* sensor board or the Temperature + Light sensor board. It reads the current
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* temperature from the thermistor voltage divider on the sensor board, and
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* displays the current temperature in degrees Celsius.
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*
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* When the watch is on your wrist, your body heat interferes with an ambient
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* temperature reading, but if you set it on a bedside table, strap it to your
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* bike handlebars or place it outside of your tent while camping, this watch
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* face can act as a digital thermometer for displaying ambient conditions.
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*
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* The temperature sensor watch face automatically samples the temperature
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* once every five seconds, and it illuminates the Signal indicator just
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* before taking a reading.
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*
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* Pressing the ALARM button toggles the unit display from Celsius to
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* Fahrenheit. Technically this sets the global “Metric / Imperial” flag, so
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* any other watch face that displays localizable units will display them in
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* the system selected here.
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*/
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#include "movement.h"
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void temperature_display_face_setup(uint8_t watch_face_index, void ** context_ptr);
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void temperature_display_face_activate(void *context);
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bool temperature_display_face_loop(movement_event_t event, void *context);
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void temperature_display_face_resign(void *context);
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#define temperature_display_face ((const watch_face_t){ \
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temperature_display_face_setup, \
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temperature_display_face_activate, \
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temperature_display_face_loop, \
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temperature_display_face_resign, \
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NULL, \
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})
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#endif // HAS_TEMPERATURE_SENSOR
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