diff --git a/movement/make/Makefile b/movement/make/Makefile index 0de414ed..0adcbe57 100644 --- a/movement/make/Makefile +++ b/movement/make/Makefile @@ -138,6 +138,7 @@ SRCS += \ ../watch_faces/clock/minimal_clock_face.c \ ../watch_faces/complication/simon_face.c \ ../watch_faces/complication/simple_calculator_face.c \ + ../watch_faces/sensor/alarm_thermometer_face.c \ # New watch faces go above this line. # Leave this line at the bottom of the file; it has all the targets for making your project. diff --git a/movement/movement_faces.h b/movement/movement_faces.h index 966d69a0..392075b9 100644 --- a/movement/movement_faces.h +++ b/movement/movement_faces.h @@ -113,6 +113,7 @@ #include "minimal_clock_face.h" #include "simon_face.h" #include "simple_calculator_face.h" +#include "alarm_thermometer_face.h" // New includes go above this line. #endif // MOVEMENT_FACES_H_ diff --git a/movement/watch_faces/sensor/alarm_thermometer_face.c b/movement/watch_faces/sensor/alarm_thermometer_face.c new file mode 100644 index 00000000..3b7821e4 --- /dev/null +++ b/movement/watch_faces/sensor/alarm_thermometer_face.c @@ -0,0 +1,154 @@ +/* + * MIT License + * + * Copyright (c) 2024 Christian Buschau + * + * 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 +#include +#include +#include "alarm_thermometer_face.h" +#include "thermistor_driver.h" + +static float _alarm_thermometer_face_update(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(); + return temperature_c; +} + +static void _alarm_thermometer_face_clear(int last[]) { + for (size_t i = 0; i < LAST_SIZE; i++) { + last[i] = INT_MIN; + } +} + +void alarm_thermometer_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) { + (void) settings; + (void) watch_face_index; + if (*context_ptr == NULL) { + *context_ptr = malloc(sizeof(alarm_thermometer_state_t)); + memset(*context_ptr, 0, sizeof(alarm_thermometer_state_t)); + } +} + +void alarm_thermometer_face_activate(movement_settings_t *settings, void *context) { + (void) settings; + alarm_thermometer_state_t *state = (alarm_thermometer_state_t *)context; + state->mode = MODE_NORMAL; + _alarm_thermometer_face_clear(state->last); + watch_display_string("AT", 0); +} + +bool alarm_thermometer_face_loop(movement_event_t event, movement_settings_t *settings, void *context) { + alarm_thermometer_state_t *state = (alarm_thermometer_state_t *)context; + + switch (event.event_type) { + case EVENT_ACTIVATE: + _alarm_thermometer_face_update(settings->bit.use_imperial_units); + break; + case EVENT_TICK: + if (watch_rtc_get_date_time().unit.second % 5 == 0) { + switch (state->mode) { + case MODE_NORMAL: + _alarm_thermometer_face_update(settings->bit.use_imperial_units); + break; + case MODE_ALARM: + for (size_t i = LAST_SIZE - 1; i > 0; i--) { + state->last[i] = state->last[i - 1]; + } + state->last[0] = roundf(_alarm_thermometer_face_update(settings->bit.use_imperial_units) * 10.0f); + bool constant = true; + for (size_t i = 1; i < LAST_SIZE; i++) { + if (state->last[i - 1] != state->last[i]) { + constant = false; + break; + } + } + if (constant) { + state->mode = MODE_FREEZE; + watch_set_indicator(WATCH_INDICATOR_SIGNAL); + movement_play_alarm(); + } + break; + case MODE_FREEZE: + break; + } + } + break; + case EVENT_ALARM_BUTTON_UP: + switch (state->mode) { + case MODE_NORMAL: + state->mode = MODE_ALARM; + watch_set_indicator(WATCH_INDICATOR_BELL); + _alarm_thermometer_face_clear(state->last); + break; + case MODE_FREEZE: + state->mode = MODE_NORMAL; + watch_clear_indicator(WATCH_INDICATOR_BELL); + watch_clear_indicator(WATCH_INDICATOR_SIGNAL); + break; + case MODE_ALARM: + state->mode = MODE_NORMAL; + watch_clear_indicator(WATCH_INDICATOR_BELL); + _alarm_thermometer_face_update(settings->bit.use_imperial_units); + break; + } + if (settings->bit.button_should_sound) { + watch_buzzer_play_note(BUZZER_NOTE_C7, 50); + } + break; + case EVENT_ALARM_LONG_PRESS: + if (state->mode != MODE_FREEZE) { + settings->bit.use_imperial_units = !settings->bit.use_imperial_units; + _alarm_thermometer_face_update(settings->bit.use_imperial_units); + } + break; + case EVENT_LOW_ENERGY_UPDATE: + if (!watch_tick_animation_is_running()) { + state->mode = MODE_NORMAL; + watch_clear_indicator(WATCH_INDICATOR_BELL); + watch_clear_indicator(WATCH_INDICATOR_SIGNAL); + watch_start_tick_animation(1000); + } + if (watch_rtc_get_date_time().unit.minute % 5 == 0) { + _alarm_thermometer_face_update(settings->bit.use_imperial_units); + watch_display_string(" ", 8); + } + break; + default: + return movement_default_loop_handler(event, settings); + } + + return true; +} + +void alarm_thermometer_face_resign(movement_settings_t *settings, void *context) { + (void) settings; + (void) context; +} diff --git a/movement/watch_faces/sensor/alarm_thermometer_face.h b/movement/watch_faces/sensor/alarm_thermometer_face.h new file mode 100644 index 00000000..1b3aabf4 --- /dev/null +++ b/movement/watch_faces/sensor/alarm_thermometer_face.h @@ -0,0 +1,74 @@ +/* + * MIT License + * + * Copyright (c) 2024 Christian Buschau + * + * 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 ALARM_THERMOMETER_FACE_H_ +#define ALARM_THERMOMETER_FACE_H_ + +#include +#include "movement.h" + +/* + * ALARM THERMOMETER + * + * This watch face shows the current temperature in degrees Celsius. Press and + * hold the alarm button to toggle between Celsius and Fahrenheit. Press and + * release the alarm button to start a "timer". The watch will sound an alarm + * when the temperature remains constant for at least 30 seconds and the + * temperature will stop updating until you press the alarm button. You can + * cancel the alarm by pressing the button again. If the temperature doesn't + * remain constant until the low energy timeout is reached, the alarm will stop. + * This is useful to measure e.g. the room temperature. If you lay off your + * watch from your wrist, it will take some time until it cools down, and will + * notify you when the measurement is constant enough. + * THIS WATCH FACE IS NOT INTENDED TO DIAGNOSE, TREAT, CURE OR PREVENT ANY + * DISEASE. + */ + +#define LAST_SIZE 6 + +typedef enum { + MODE_NORMAL, + MODE_ALARM, + MODE_FREEZE +} alarm_thermometer_mode_t; + +typedef struct { + int last[LAST_SIZE]; + alarm_thermometer_mode_t mode; +} alarm_thermometer_state_t; + +void alarm_thermometer_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr); +void alarm_thermometer_face_activate(movement_settings_t *settings, void *context); +bool alarm_thermometer_face_loop(movement_event_t event, movement_settings_t *settings, void *context); +void alarm_thermometer_face_resign(movement_settings_t *settings, void *context); + +#define alarm_thermometer_face ((const watch_face_t){ \ + alarm_thermometer_face_setup, \ + alarm_thermometer_face_activate, \ + alarm_thermometer_face_loop, \ + alarm_thermometer_face_resign, \ + NULL, \ +}) + +#endif // ALARM_THERMOMETER_FACE_H_