movement: first pass at mars clock
This commit is contained in:
Joey Castillo
parent
ea988208e1
commit
3025984eb5
@ -50,6 +50,7 @@ SRCS += \
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../watch_faces/complication/countdown_face.c \
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../watch_faces/complication/blinky_face.c \
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../watch_faces/complication/moon_phase_face.c \
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../watch_faces/clock/mars_time_face.c \
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# New watch faces go above this line.
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# Leave this line at the bottom of the file; it has all the targets for making your project.
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@ -45,6 +45,7 @@
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#include "countdown_face.h"
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#include "blinky_face.h"
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#include "moon_phase_face.h"
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#include "mars_time_face.h"
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// New includes go above this line.
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#endif // MOVEMENT_FACES_H_
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112
movement/watch_faces/clock/mars_time_face.c
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112
movement/watch_faces/clock/mars_time_face.c
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@ -0,0 +1,112 @@
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/*
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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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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include "watch_utility.h"
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#include "mars_time_face.h"
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typedef struct {
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uint8_t hour;
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uint8_t minute;
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uint8_t second;
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} mars_clock_hms_t;
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static void _h_to_hms(mars_clock_hms_t *date_time, double h) {
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unsigned int seconds = (unsigned int)(h * 3600.0);
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date_time->hour = seconds / 3600;
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seconds = seconds % 3600;
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date_time->minute = floor(seconds / 60);
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date_time->second = round(seconds % 60);
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}
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static void _update(movement_settings_t *settings) {
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char buf[11];
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watch_date_time date_time = watch_rtc_get_date_time();
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uint32_t now = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60);
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double jdut = 2440587.5 + ((double)now / 86400.0);
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double jdtt = jdut + ((37.0 + 32.184) / 86400.0);
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double jd2k = jdtt - 2451545.0;
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double msd = ((jd2k - 4.5) / 1.0274912517) + 44796.0 - 0.0009626;
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double mtc = fmod(24 * msd, 24);
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mars_clock_hms_t mars_time;
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_h_to_hms(&mars_time, mtc);
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sprintf(&buf[0], "MC %02d%02d%02d", mars_time.hour, mars_time.minute, mars_time.second);
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watch_set_colon();
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watch_set_indicator(WATCH_INDICATOR_24H);
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watch_display_string(buf, 0);
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}
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void mars_time_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
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(void) settings;
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if (*context_ptr == NULL) {
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*context_ptr = malloc(sizeof(mars_time_state_t));
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memset(*context_ptr, 0, sizeof(mars_time_state_t));
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}
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}
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void mars_time_face_activate(movement_settings_t *settings, void *context) {
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(void) settings;
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mars_time_state_t *state = (mars_time_state_t *)context;
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(void) state;
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}
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bool mars_time_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
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mars_time_state_t *state = (mars_time_state_t *)context;
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(void) state;
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switch (event.event_type) {
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case EVENT_ACTIVATE:
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case EVENT_TICK:
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_update(settings);
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break;
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case EVENT_MODE_BUTTON_UP:
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movement_move_to_next_face();
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break;
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case EVENT_LIGHT_BUTTON_UP:
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movement_illuminate_led();
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break;
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case EVENT_ALARM_BUTTON_UP:
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break;
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case EVENT_TIMEOUT:
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// TODO: make this lower power so we can avoid timeout
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movement_move_to_face(0);
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break;
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case EVENT_LOW_ENERGY_UPDATE:
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// TODO: low energy update
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// watch_start_tick_animation(500);
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break;
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default:
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break;
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}
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return true;
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}
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void mars_time_face_resign(movement_settings_t *settings, void *context) {
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(void) settings;
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(void) context;
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}
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48
movement/watch_faces/clock/mars_time_face.h
Normal file
48
movement/watch_faces/clock/mars_time_face.h
Normal file
@ -0,0 +1,48 @@
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/*
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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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#ifndef MARS_TIME_FACE_H_
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#define MARS_TIME_FACE_H_
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#include "movement.h"
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typedef struct {
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uint8_t unused;
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} mars_time_state_t;
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void mars_time_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
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void mars_time_face_activate(movement_settings_t *settings, void *context);
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bool mars_time_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
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void mars_time_face_resign(movement_settings_t *settings, void *context);
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#define mars_time_face ((const watch_face_t){ \
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mars_time_face_setup, \
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mars_time_face_activate, \
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mars_time_face_loop, \
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mars_time_face_resign, \
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NULL, \
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})
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#endif // MARS_TIME_FACE_H_
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