migrate temperature display to Second Movement

This commit is contained in:
joeycastillo
2024-10-08 20:27:42 -04:00
parent 1e633f87b0
commit d9b5e209c8
7 changed files with 9 additions and 8 deletions

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/*
* MIT License
*
* Copyright (c) 2022 Joey Castillo
*
* 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.
*/
#include <stdlib.h>
#include <string.h>
#include "temperature_display_face.h"
#include "thermistor_driver.h"
#include "watch.h"
static void _temperature_display_face_update_display(bool in_fahrenheit) {
thermistor_driver_enable();
float temperature_c = thermistor_driver_get_temperature();
char buf[14];
if (in_fahrenheit) {
sprintf(buf, "%4.1f#F", temperature_c * 1.8 + 32.0);
} else {
sprintf(buf, "%4.1f#C", temperature_c);
}
watch_display_string(buf, 4);
thermistor_driver_disable();
}
void temperature_display_face_setup(uint8_t watch_face_index, void ** context_ptr) {
(void) watch_face_index;
(void) context_ptr;
}
void temperature_display_face_activate(void *context) {
(void) context;
watch_display_string("TE", 0);
}
bool temperature_display_face_loop(movement_event_t event, void *context) {
(void) context;
watch_date_time_t date_time = watch_rtc_get_date_time();
switch (event.event_type) {
case EVENT_ALARM_BUTTON_DOWN:
movement_set_use_imperial_units(!movement_use_imperial_units());
_temperature_display_face_update_display(movement_use_imperial_units());
break;
case EVENT_ACTIVATE:
// force a measurement to be taken immediately.
date_time.unit.second = 0;
// fall through
case EVENT_TICK:
if (date_time.unit.second % 5 == 4) {
// Not 100% on this, but I like the idea of using the signal indicator to indicate that we're sensing data.
// In this case we turn the indicator on a second before the reading is taken, and clear it when we're done.
// In reality the measurement takes a fraction of a second, but this is just to show something is happening.
watch_set_indicator(WATCH_INDICATOR_SIGNAL);
} else if (date_time.unit.second % 5 == 0) {
_temperature_display_face_update_display(movement_use_imperial_units());
watch_clear_indicator(WATCH_INDICATOR_SIGNAL);
}
break;
case EVENT_LOW_ENERGY_UPDATE:
// clear seconds area and start tick animation if necessary
if (!watch_sleep_animation_is_running()) {
watch_display_string(" ", 8);
watch_start_sleep_animation(1000);
}
// update every 5 minutes
if (date_time.unit.minute % 5 == 0) {
watch_clear_indicator(WATCH_INDICATOR_SIGNAL);
_temperature_display_face_update_display(movement_use_imperial_units());
watch_display_string(" ", 8);
}
break;
default:
movement_default_loop_handler(event);
break;
}
return true;
}
void temperature_display_face_resign(void *context) {
(void) context;
}

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/*
* MIT License
*
* Copyright (c) 2022 Joey Castillo
*
* 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 TEMPERATURE_DISPLAY_FACE_H_
#define TEMPERATURE_DISPLAY_FACE_H_
/*
* THERMISTOR READOUT (aka Temperature Display)
*
* This watch face is designed to work with either the Temperature + GPIO
* sensor board or the Temperature + Light sensor board. It reads the current
* temperature from the thermistor voltage divider on the sensor board, and
* displays the current temperature in degrees Celsius.
*
* When the watch is on your wrist, your body heat interferes with an ambient
* temperature reading, but if you set it on a bedside table, strap it to your
* bike handlebars or place it outside of your tent while camping, this watch
* face can act as a digital thermometer for displaying ambient conditions.
*
* The temperature sensor watch face automatically samples the temperature
* once every five seconds, and it illuminates the Signal indicator just
* before taking a reading.
*
* Pressing the ALARM button toggles the unit display from Celsius to
* Fahrenheit. Technically this sets the global “Metric / Imperial” flag, so
* any other watch face that displays localizable units will display them in
* the system selected here.
*/
#include "movement.h"
void temperature_display_face_setup(uint8_t watch_face_index, void ** context_ptr);
void temperature_display_face_activate(void *context);
bool temperature_display_face_loop(movement_event_t event, void *context);
void temperature_display_face_resign(void *context);
#define temperature_display_face ((const watch_face_t){ \
temperature_display_face_setup, \
temperature_display_face_activate, \
temperature_display_face_loop, \
temperature_display_face_resign, \
NULL, \
})
#endif // TEMPERATURE_DISPLAY_FACE_H_